Notebookcheck

Kort testrapport LG Gram 14Z980 (i5-8250U) Laptop

Allen Ngo, 👁 Allen Ngo (vertaald door Siemon Boes), 05-04-2019

Duizend voor een gram. De Gram 14 is een paar honderd gram lichter dan de XPS 13, maar heeft een groter, 14-inch-scherm. In feite is het voor zijn formaat een van de lichtste Ultrabooks met een Intel Core U-CPU. Zijn er ook addertjes onder het gras?

LG Gram 14Z980-U.AAW5U1 (Gram Serie)
Grafische kaart
Intel UHD Graphics 620, Core: 300 MHz, Geheugen: 1200 MHz, DDR4, 23.20.16.4849
Geheugen
8192 MB 
, DDR4-2400, 10-10-10-28, Dual-Channel, 4 GB gesoldeerd
Beeldscherm
14 inch 16:9, 1920 x 1080 pixel 157 PPI, LG Philips LP140WF7-SPG1, IPS, LGD05B1, glimmend: ja
Moederbord
Intel Kaby Lake-U iHDCP 2.2 Premium PCH
Opslag
SK Hynix SC313 HFS256G39TNF, 256 GB 
Geluidskaart
Intel Kaby Lake-U/Y PCH - High Definition Audio
Verbindingen
3 USB 3.0, 1 HDMI, 1 Kensington Lock, Audio Verbindingen: 3.5-mm-koptelefoon, Card Reader: microSD
Netwerkmogelijkheden
Intel Dual Band Wireless-AC 8265 (a/b/g/n/ac), Bluetooth 4.1
Afmetingen
hoogte x breedte x diepte (in mm): 15.2 x 322.6 x 210.8
Batterij
72 Wh Lithium-Polymer, 7.7V, 4-cellen, Batterijduur: 21 h
Besturingssysteem
Microsoft Windows 10 Home 64 Bit
Camera
Webcam: HD
Bijkomende functionaliteiten
Luidsprekers: Stereo 1.5W x 2, Toetsenbord: Chiclet, Toetsenbordverlichting: ja, USB Type-A to 10/100 RJ-45 adapter, DTS Audio, LG Reader Mode, 12 Maanden Garantie
Gewicht
994 g, Voeding: 356 g
Prijs
1000 USD
Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.

 

322.6 mm 210.8 mm 15.2 mm 994 g322 mm 227 mm 14.9 mm 1.4 kg319 mm 199 mm 15.9 mm 1.2 kg307 mm 218 mm 13.8 mm 1.3 kg304 mm 217 mm 14.6 mm 1.3 kg302 mm 199 mm 11.6 mm 1.2 kg
Voor: geen connectiviteit
Voor: geen connectiviteit
Links: AC-voeding, USB 3.0 Type-A, HDMI, USB 3.0 Type-C
Links: AC-voeding, USB 3.0 Type-A, HDMI, USB 3.0 Type-C
Achter: geen connectiviteit
Achter: geen connectiviteit
Rechts: MicroSD-lezer, 3.5-mm-luidsprekers, USB 3.0 Type-A, Kensington Lock
Rechts: MicroSD-lezer, 3.5-mm-luidsprekers, USB 3.0 Type-A, Kensington Lock
SDCardreader Transfer Speed
average JPG Copy Test (av. of 3 runs)
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
  (Toshiba Exceria Pro M501)
191.2 MB/s ∼100% +163%
Dell XPS 13 9380 2019
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
184 MB/s ∼96% +153%
LG Gram 14Z980-U.AAW5U1
  (Toshiba Exceria Pro M501 microSDXC 64GB)
72.7 MB/s ∼38%
Asus Zenbook 14 UX433FN-A6023T
  (Toshiba Exceria Pro M501 microSDXC 64GB)
29.4 MB/s ∼15% -60%
maximum AS SSD Seq Read Test (1GB)
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
  (Toshiba Exceria Pro M501)
223.9 MB/s ∼100% +161%
Dell XPS 13 9380 2019
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
192.6 MB/s ∼86% +124%
LG Gram 14Z980-U.AAW5U1
  (Toshiba Exceria Pro M501 microSDXC 64GB)
85.91 MB/s ∼38%
Asus Zenbook 14 UX433FN-A6023T
  (Toshiba Exceria Pro M501 microSDXC 64GB)
35.3 MB/s ∼16% -59%
Networking
iperf3 Client (receive) TCP 1 m 4M x10
Huawei Matebook X Pro i5
Intel Dual Band Wireless-AC 8265
660 MBit/s ∼100% +1%
LG Gram 14Z980-U.AAW5U1
Intel Dual Band Wireless-AC 8265
655 MBit/s ∼99%
Lenovo Yoga C930-13IKB
Intel Wireless-AC 9260
638 (min: 401, max: 679) MBit/s ∼97% -3%
Dell XPS 13 9380 2019
Atheros/Qualcomm QCA6174
524 (min: 459, max: 576) MBit/s ∼79% -20%
iperf3 Client (transmit) TCP 1 m 4M x10
Lenovo Yoga C930-13IKB
Intel Wireless-AC 9260
657 (min: 602, max: 709) MBit/s ∼100% +30%
Dell XPS 13 9380 2019
Atheros/Qualcomm QCA6174
594 (min: 579, max: 616) MBit/s ∼90% +18%
Huawei Matebook X Pro i5
Intel Dual Band Wireless-AC 8265
513 MBit/s ∼78% +2%
LG Gram 14Z980-U.AAW5U1
Intel Dual Band Wireless-AC 8265
505 MBit/s ∼77%
284.5
cd/m²
318
cd/m²
300.9
cd/m²
297
cd/m²
333.8
cd/m²
315.9
cd/m²
276.2
cd/m²
324.1
cd/m²
309.4
cd/m²
Helderheidsverdeling
X-Rite i1Pro 2
Maximum: 333.8 cd/m² Gemiddelde: 306.6 cd/m² Minimum: 23.63 cd/m²
Helderheidsverdeling: 83 %
Helderheid in Batterij-modus: 333.8 cd/m²
Contrast: 835:1 (Zwart: 0.4 cd/m²)
ΔE Color 3.54 | 0.6-29.43 Ø6.1, calibrated: 2.36
ΔE Greyscale 4.7 | 0.64-98 Ø6.3
94.7% sRGB (Argyll 3D) 61.2% AdobeRGB 1998 (Argyll 3D)
Gamma: 2.14
LG Gram 14Z980-U.AAW5U1
LG Philips LP140WF7-SPG1, IPS, 14, 1920x1080
Dell XPS 13 9380 2019
ID: AUO 282B B133ZAN Dell: 90NTH, IPS, 13.3, 3840x2160
Huawei Matebook X Pro i5
Tianma XM, IPS, 13.9, 3000x2000
HP Spectre x360 13t-ae000
LGD0588, IPS, 13.3, 3840x2160
Asus Zenbook 14 UX433FN-A6023T
AU Optronics B140HAN03.2, IPS, 14, 1920x1080
Lenovo Yoga C930-13IKB
B139HAN03_0, IPS, 13.9, 1920x1080
Response Times
-39%
3%
-24%
-12%
-2%
Response Time Grey 50% / Grey 80% *
36.8 (19.6, 17.2)
58 (26, 32)
-58%
40.4 (19.2, 21.2)
-10%
51.6 (25.6, 26)
-40%
44 (24, 20)
-20%
40.8 (20.4, 20.4)
-11%
Response Time Black / White *
30 (18.4, 11.6)
36 (20, 16)
-20%
25.6 (11.6, 14)
15%
32.4 (16.4, 16)
-8%
31 (18, 13)
-3%
27.6 (15.6, 12)
8%
PWM Frequency
Screen
6%
12%
20%
-14%
-20%
Brightness middle
333.8
404
21%
442.7
33%
329.8
-1%
330
-1%
316
-5%
Brightness
307
389
27%
428
39%
318
4%
285
-7%
291
-5%
Brightness Distribution
83
85
2%
84
1%
74
-11%
78
-6%
83
0%
Black Level *
0.4
0.37
7%
0.31
22%
0.25
37%
0.23
42%
0.36
10%
Contrast
835
1092
31%
1428
71%
1319
58%
1435
72%
878
5%
Colorchecker DeltaE2000 *
3.54
3.72
-5%
2.24
37%
2.37
33%
5.77
-63%
5.9
-67%
Colorchecker DeltaE2000 max. *
5.8
7.38
-27%
7.19
-24%
4.08
30%
10.46
-80%
12.9
-122%
Colorchecker DeltaE2000 calibrated *
2.36
2.06
13%
1.11
53%
3.18
-35%
1.3
45%
Greyscale DeltaE2000 *
4.7
4.44
6%
9.7
-106%
2.8
40%
7.61
-62%
8.6
-83%
Gamma
2.14 103%
2.34 94%
1.42 155%
2.145 103%
2.46 89%
2.1 105%
CCT
6261 104%
7095 92%
6227 104%
6441 101%
7485 87%
6854 95%
Color Space (Percent of AdobeRGB 1998)
61.2
60
-2%
61.6
1%
67
9%
57
-7%
60.7
-1%
Color Space (Percent of sRGB)
94.7
93
-2%
95
0%
98
3%
88
-7%
94.5
0%
Totaal Gemiddelde (Programma / Instellingen)
-17% / -1%
8% / 10%
-2% / 13%
-13% / -14%
-11% / -17%

* ... kleiner is beter

Responstijd Scherm

De responstijden van het scherm tonen hoe snel het scherm in staat is om van één kleur naar de andere te veranderen. Trage responstijden kunnen aanleiding geven tot 'nabeelden' rond bewegende objecten of het scherm wazig maken (blur). Vooral spelers van snelle 3D-games hebben baat bij een scherm met snelle responstijden.
       Responstijd Zwart naar Wit
30 ms ... stijging ↗ en daling ↘ gecombineerd↗ 18.4 ms stijging
↘ 11.6 ms daling
Het scherm vertoonde trage responstijden in onze tests en is misschien te traag voor games.
Ter vergelijking: alle testtoestellen variëren van 0.8 (minimum) tot 240 (maximum) ms. » 73 % van alle toestellen zijn beter.
Dit betekent dat de gemeten responstijd slechter is dan het gemiddelde (25.3 ms) van alle geteste toestellen.
       Responstijd 50% Grijs naar 80% Grijs
36.8 ms ... stijging ↗ en daling ↘ gecombineerd↗ 19.6 ms stijging
↘ 17.2 ms daling
Het scherm vertoonde trage responstijden in onze tests en is misschien te traag voor games.
Ter vergelijking: alle testtoestellen variëren van 0.9 (minimum) tot 636 (maximum) ms. » 31 % van alle toestellen zijn beter.
Dit betekent dat de gemeten responstijd vergelijkbaar is met het gemiddelde (40.3 ms) van alle geteste toestellen.

Screen Flickering / PWM (Pulse-Width Modulation)

Om de schermhelderheid te verlagen schakelen sommige laptops het backlight erg snel aan en uit. Dit gebeurt aan een dergelijk hoge frequentie dat het niet zichtbaar is voor het menselijk oog. Als de frequentie te laag is kunnen personen met gevoelige ogen geïrriteerd geraken, hoofdpijn krijgen en zelfs flickering waarnemen.
Screen flickering / PWM niet waargenomen

Ter vergelijking: 51 % van alle geteste toestellen maakten geen gebruik van PWM om de schermhelderheid te verlagen. Als het wel werd gebruikt, werd een gemiddelde van 9524 (minimum: 43 - maximum: 142900) Hz waargenomen.

 
0102030405060708090100110120130140150160170180190200210220230240250260270280290300310320330340350360370380390400410420430440450460470480490500510520530540550560570580590600610620Tooltip
LG Gram 14Z980-U.AAW5U1 UHD Graphics 620, 8250U, SK Hynix SC313 HFS256G39TNF; CPU Multi 64Bit: Ø480 (467.78-544.81)
Acer Aspire 5 A515-52G-53PU GeForce MX150, 8265U, Micron 1100 MTFDDAV256TBN; CPU Multi 64Bit: Ø487 (482.49-523.51)
Samsung Notebook 9 NP930QAA UHD Graphics 620, 8550U, Samsung PM961 MZVLW256HEHP; CPU Multi 64Bit: Ø454 (446.34-529.84)
Lenovo IdeaPad 330-17IKB 81DM GeForce MX150, 8550U, WDC Blue WD10SPZX-24Z10T0; CPU Multi 64Bit: Ø526 (522.29-550.6)
Lenovo Yoga C930-13IKB UHD Graphics 620, 8250U, SK hynix PC401 HFS256GD9TNG; CPU Multi 64Bit: Ø484 (468.03-611.66)
Cinebench R15
CPU Single 64Bit
Lenovo Yoga 730-15IKB
Intel Core i7-8550U
168 Points ∼77% +17%
Acer Aspire 5 A515-52G-53PU
Intel Core i5-8265U
159 Points ∼73% +11%
Asus FX503VM-EH73
Intel Core i7-7700HQ
156 Points ∼72% +9%
Asus Zenbook 14 UX433FN-A6023T
Intel Core i7-8565U
153 Points ∼70% +7%
Acer Nitro 5 AN515-42-R6V0
AMD Ryzen 7 2700U
150 Points ∼69% +5%
Lenovo Yoga C930-13IKB
Intel Core i5-8250U
145 Points ∼67% +1%
LG Gram 14Z980-U.AAW5U1
Intel Core i5-8250U
143 Points ∼66%
Asus ZenBook UX530UX-FY070T
Intel Core i7-7500U
141 Points ∼65% -1%
Average Intel Core i5-8250U
  (81 - 147, n=94)
141 Points ∼65% -1%
Honor Magicbook
AMD Ryzen 5 2500U
138 Points ∼63% -3%
CPU Multi 64Bit
Asus FX503VM-EH73
Intel Core i7-7700HQ
733 Points ∼17% +42%
Lenovo Yoga 730-15IKB
Intel Core i7-8550U
723 Points ∼17% +40%
Acer Nitro 5 AN515-42-R6V0
AMD Ryzen 7 2700U
661 Points ∼15% +28%
Lenovo Yoga C930-13IKB
Intel Core i5-8250U
613 Points ∼14% +19%
Asus Zenbook 14 UX433FN-A6023T
Intel Core i7-8565U
581 Points ∼13% +12%
Honor Magicbook
AMD Ryzen 5 2500U
576 Points ∼13% +11%
Average Intel Core i5-8250U
  (320 - 730, n=97)
569 Points ∼13% +10%
Acer Aspire 5 A515-52G-53PU
Intel Core i5-8265U
524 Points ∼12% +1%
LG Gram 14Z980-U.AAW5U1
Intel Core i5-8250U
517 Points ∼12%
Asus ZenBook UX530UX-FY070T
Intel Core i7-7500U
307 Points ∼7% -41%
Cinebench R11.5
CPU Single 64Bit
Lenovo Yoga 730-15IKB
Intel Core i7-8550U
1.94 Points ∼80%
Acer Aspire 5 A515-52G-53PU
Intel Core i5-8265U
1.87 Points ∼77%
Asus FX503VM-EH73
Intel Core i7-7700HQ
1.83 Points ∼75%
Acer Nitro 5 AN515-42-R6V0
AMD Ryzen 7 2700U
1.71 Points ∼70%
Lenovo Yoga C930-13IKB
Intel Core i5-8250U
1.64 Points ∼67%
Average Intel Core i5-8250U
  (0.91 - 1.79, n=35)
1.615 Points ∼66%
CPU Multi 64Bit
Asus FX503VM-EH73
Intel Core i7-7700HQ
8.17 Points ∼30%
Lenovo Yoga 730-15IKB
Intel Core i7-8550U
7.94 Points ∼29%
Acer Nitro 5 AN515-42-R6V0
AMD Ryzen 7 2700U
7.53 Points ∼28%
Lenovo Yoga C930-13IKB
Intel Core i5-8250U
6.05 Points ∼22%
Average Intel Core i5-8250U
  (3.15 - 7.76, n=35)
6.02 Points ∼22%
Acer Aspire 5 A515-52G-53PU
Intel Core i5-8265U
5.52 Points ∼20%
Cinebench R10
Rendering Single 32Bit
Lenovo Yoga 730-15IKB
Intel Core i7-8550U
6454 Points ∼60%
Asus Zenbook 14 UX433FN-A6023T
Intel Core i7-8565U
6214 Points ∼57%
Acer Aspire 5 A515-52G-53PU
Intel Core i5-8265U
6165 Points ∼57%
Asus FX503VM-EH73
Intel Core i7-7700HQ
5939 Points ∼55%
Lenovo Yoga C930-13IKB
Intel Core i5-8250U
5641 Points ∼52%
Average Intel Core i5-8250U
  (5349 - 8356, n=42)
5631 Points ∼52%
Rendering Multiple CPUs 32Bit
Lenovo Yoga 730-15IKB
Intel Core i7-8550U
22910 Points ∼46%
Asus FX503VM-EH73
Intel Core i7-7700HQ
21978 Points ∼44%
Lenovo Yoga C930-13IKB
Intel Core i5-8250U
18579 Points ∼37%
Average Intel Core i5-8250U
  (14148 - 22097, n=42)
18261 Points ∼37%
Acer Aspire 5 A515-52G-53PU
Intel Core i5-8265U
16632 Points ∼33%
Asus Zenbook 14 UX433FN-A6023T
Intel Core i7-8565U
16063 Points ∼32%
wPrime 2.0x - 1024m
Acer Aspire 5 A515-52G-53PU
Intel Core i5-8265U
433.343 s * ∼5%
Asus Zenbook 14 UX433FN-A6023T
Intel Core i7-8565U
420.024 s * ∼5%
Average Intel Core i5-8250U
  (243 - 402, n=12)
310 s * ∼4%
Asus FX503VM-EH73
Intel Core i7-7700HQ
231.67 s * ∼3%
Super Pi Mod 1.5 XS 32M - ---
Average Intel Core i5-8250U
  (2.2 - 7575, n=71)
1387 Seconds * ∼6%
Asus FX503VM-EH73
Intel Core i7-7700HQ
590.45 Seconds * ∼3%
Acer Aspire 5 A515-52G-53PU
Intel Core i5-8265U
542.501 Seconds * ∼2%
Asus Zenbook 14 UX433FN-A6023T
Intel Core i7-8565U
533.537 Seconds * ∼2%

* ... kleiner is beter

Cinebench R15 CPU Single 64Bit
143 Points
Cinebench R15 CPU Multi 64Bit
517 Points
Cinebench R15 OpenGL 64Bit
52.41 fps
Cinebench R15 Ref. Match 64Bit
97.8 %
Help
PCMark 10
Digital Content Creation
Dell XPS 13 9380 2019
UHD Graphics 620, 8265U, SK hynix PC401 HFS256GD9TNG
3125 Points ∼28% +14%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
UHD Graphics 620, 8550U, Samsung SSD PM981 MZVLB512HAJQ
3062 Points ∼27% +11%
Lenovo Yoga C930-13IKB
UHD Graphics 620, 8250U, SK hynix PC401 HFS256GD9TNG
2795 Points ∼25% +2%
LG Gram 14Z980-U.AAW5U1
UHD Graphics 620, 8250U, SK Hynix SC313 HFS256G39TNF
2751 Points ∼25%
Huawei Matebook X Pro i5
GeForce MX150, 8250U, Samsung PM961 MZVLW256HEHP
2735 Points ∼24% -1%
Average Intel Core i5-8250U, Intel UHD Graphics 620
  (2688 - 3082, n=64)
2733 Points ∼24% -1%
HP Spectre x360 13t-ae000
UHD Graphics 620, 8550U, Liteon CA1-8D256-HP
2548 Points ∼23% -7%
Productivity
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
UHD Graphics 620, 8550U, Samsung SSD PM981 MZVLB512HAJQ
6727 Points ∼69% +17%
Dell XPS 13 9380 2019
UHD Graphics 620, 8265U, SK hynix PC401 HFS256GD9TNG
6101 Points ∼63% +6%
LG Gram 14Z980-U.AAW5U1
UHD Graphics 620, 8250U, SK Hynix SC313 HFS256G39TNF
5749 Points ∼59%
Average Intel Core i5-8250U, Intel UHD Graphics 620
  (3851 - 6653, n=64)
5730 Points ∼59% 0%
Huawei Matebook X Pro i5
GeForce MX150, 8250U, Samsung PM961 MZVLW256HEHP
5727 Points ∼59% 0%
Lenovo Yoga C930-13IKB
UHD Graphics 620, 8250U, SK hynix PC401 HFS256GD9TNG
5715 Points ∼59% -1%
HP Spectre x360 13t-ae000
UHD Graphics 620, 8550U, Liteon CA1-8D256-HP
5253 Points ∼54% -9%
Essentials
Lenovo Yoga C930-13IKB
UHD Graphics 620, 8250U, SK hynix PC401 HFS256GD9TNG
8355 Points ∼78% +17%
Dell XPS 13 9380 2019
UHD Graphics 620, 8265U, SK hynix PC401 HFS256GD9TNG
8033 Points ∼75% +13%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
UHD Graphics 620, 8550U, Samsung SSD PM981 MZVLB512HAJQ
7849 Points ∼74% +10%
Average Intel Core i5-8250U, Intel UHD Graphics 620
  (5855 - 9289, n=64)
7400 Points ∼69% +4%
HP Spectre x360 13t-ae000
UHD Graphics 620, 8550U, Liteon CA1-8D256-HP
7376 Points ∼69% +3%
LG Gram 14Z980-U.AAW5U1
UHD Graphics 620, 8250U, SK Hynix SC313 HFS256G39TNF
7132 Points ∼67%
Huawei Matebook X Pro i5
GeForce MX150, 8250U, Samsung PM961 MZVLW256HEHP
7083 Points ∼66% -1%
Score
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
UHD Graphics 620, 8550U, Samsung SSD PM981 MZVLB512HAJQ
3905 Points ∼50% +13%
Dell XPS 13 9380 2019
UHD Graphics 620, 8265U, SK hynix PC401 HFS256GD9TNG
3835 Points ∼49% +11%
LG Gram 14Z980-U.AAW5U1
UHD Graphics 620, 8250U, SK Hynix SC313 HFS256G39TNF
3463 Points ∼45%
Huawei Matebook X Pro i5
GeForce MX150, 8250U, Samsung PM961 MZVLW256HEHP
3445 Points ∼44% -1%
HP Spectre x360 13t-ae000
UHD Graphics 620, 8550U, Liteon CA1-8D256-HP
3313 Points ∼43% -4%
Average Intel Core i5-8250U, Intel UHD Graphics 620
  (3407 - 4081, n=64)
3288 Points ∼42% -5%
Lenovo Yoga C930-13IKB
UHD Graphics 620, 8250U, SK hynix PC401 HFS256GD9TNG
2603 Points ∼34% -25%
PCMark 8
Work Score Accelerated v2
Lenovo Yoga C930-13IKB
UHD Graphics 620, 8250U, SK hynix PC401 HFS256GD9TNG
4854 Points ∼75% +7%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
UHD Graphics 620, 8550U, Samsung SSD PM981 MZVLB512HAJQ
4664 Points ∼72% +3%
Average Intel Core i5-8250U, Intel UHD Graphics 620
  (2699 - 5106, n=56)
4649 Points ∼71% +3%
LG Gram 14Z980-U.AAW5U1
UHD Graphics 620, 8250U, SK Hynix SC313 HFS256G39TNF
4520 Points ∼69%
Huawei Matebook X Pro i5
GeForce MX150, 8250U, Samsung PM961 MZVLW256HEHP
4339 Points ∼67% -4%
Dell XPS 13 9380 2019
UHD Graphics 620, 8265U, SK hynix PC401 HFS256GD9TNG
4302 Points ∼66% -5%
HP Spectre x360 13t-ae000
UHD Graphics 620, 8550U, Liteon CA1-8D256-HP
4149 Points ∼64% -8%
Home Score Accelerated v2
Lenovo Yoga C930-13IKB
UHD Graphics 620, 8250U, SK hynix PC401 HFS256GD9TNG
3774 Points ∼62% +17%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
UHD Graphics 620, 8550U, Samsung SSD PM981 MZVLB512HAJQ
3752 Points ∼62% +17%
Average Intel Core i5-8250U, Intel UHD Graphics 620
  (2986 - 4458, n=67)
3598 Points ∼59% +12%
Dell XPS 13 9380 2019
UHD Graphics 620, 8265U, SK hynix PC401 HFS256GD9TNG
3519 Points ∼58% +9%
Huawei Matebook X Pro i5
GeForce MX150, 8250U, Samsung PM961 MZVLW256HEHP
3478 Points ∼57% +8%
HP Spectre x360 13t-ae000
UHD Graphics 620, 8550U, Liteon CA1-8D256-HP
3306 Points ∼54% +3%
LG Gram 14Z980-U.AAW5U1
UHD Graphics 620, 8250U, SK Hynix SC313 HFS256G39TNF
3218 Points ∼53%
PCMark 8 Home Score Accelerated v2
3218 punten
PCMark 8 Work Score Accelerated v2
4520 punten
Help
LG Gram 14Z980-U.AAW5U1
SK Hynix SC313 HFS256G39TNF
Dell XPS 13 9380 2019
SK hynix PC401 HFS256GD9TNG
Huawei Matebook X Pro i5
Samsung PM961 MZVLW256HEHP
Asus Zenbook 14 UX433FN-A6023T
Intel SSD 660p SSDPEKNW512G8
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
Samsung SSD PM981 MZVLB512HAJQ
AS SSD
55%
104%
68%
188%
Copy Game MB/s
520.7
617.61
19%
486.26
-7%
462.98
-11%
1107.45
113%
Copy Program MB/s
259.33
287.93
11%
312.26
20%
237.32
-8%
460.17
77%
Copy ISO MB/s
513.76
893.32
74%
739.44
44%
1247.75
143%
1246.8
143%
Score Total
1040
1479
42%
2575
148%
1719
65%
3529
239%
Score Write
378
471
25%
620
64%
961
154%
1801
376%
Score Read
431
704
63%
1329
208%
519
20%
1168
171%
Access Time Write *
0.055
0.051
7%
0.036
35%
0.046
16%
0.027
51%
Access Time Read *
0.092
0.061
34%
0.058
37%
0.091
1%
0.029
68%
4K-64 Write
263.12
300.07
14%
399.62
52%
771.87
193%
1529.32
481%
4K-64 Read
352.87
460.96
31%
1039.05
194%
321.38
-9%
876.34
148%
4K Write
66.14
105.65
60%
103.13
56%
125.95
90%
134.3
103%
4K Read
30.57
39.74
30%
48.33
58%
47.38
55%
52.4
71%
Seq Write
487.41
657.79
35%
1169.65
140%
629.77
29%
1376.19
182%
Seq Read
476.13
2034.83
327%
2415.81
407%
1501.45
215%
2395.87
403%

* ... kleiner is beter

SK Hynix SC313 HFS256G39TNF
CDM 5/6 Read Seq Q32T1: 559.8 MB/s
CDM 5/6 Write Seq Q32T1: 504.8 MB/s
CDM 5/6 Read 4K Q32T1: 225.5 MB/s
CDM 5/6 Write 4K Q32T1: 214.3 MB/s
CDM 5 Read Seq: 498.6 MB/s
CDM 5 Write Seq: 502 MB/s
CDM 5/6 Read 4K: 14.89 MB/s
CDM 5/6 Write 4K: 74.66 MB/s
3DMark 11
1280x720 Performance Combined
Asus Zenbook 14 UX433FN-A6023T
NVIDIA GeForce MX150, 8565U
3707 Points ∼16% +139%
Acer Swift 3 SF315-41-R6J9
AMD Radeon RX Vega 10, 2700U
2734 Points ∼12% +77%
Honor Magicbook
AMD Radeon RX Vega 8, 2500U
2597 Points ∼11% +68%
Asus VivoBook S410UQ-NH74
NVIDIA GeForce 940MX, 8550U
2395 Points ∼11% +55%
Samsung Notebook 9 NP930QAA
Intel UHD Graphics 620, 8550U
1562 Points ∼7% +1%
Lenovo ThinkPad E590-20NC0003GE
Intel UHD Graphics 620, 8565U
1554 Points ∼7% 0%
LG Gram 14Z980-U.AAW5U1
Intel UHD Graphics 620, 8250U
1548 Points ∼7%
Average Intel UHD Graphics 620
  (959 - 1968, n=150)
1525 Points ∼7% -1%
Fujitsu Lifebook A357-A3570MPH06DE
Intel HD Graphics 620, 7200U
1212 Points ∼5% -22%
Lenovo ThinkPad 13 20J1005TPB
Intel HD Graphics 620, 7500U
1193 Points ∼5% -23%
1280x720 Performance GPU
Acer Swift 3 SF315-41-R6J9
AMD Radeon RX Vega 10, 2700U
3728 Points ∼7% +112%
Asus Zenbook 14 UX433FN-A6023T
NVIDIA GeForce MX150, 8565U
3560 Points ∼7% +103%
Honor Magicbook
AMD Radeon RX Vega 8, 2500U
3482 Points ∼7% +98%
Asus VivoBook S410UQ-NH74
NVIDIA GeForce 940MX, 8550U
2613 Points ∼5% +49%
Lenovo ThinkPad E590-20NC0003GE
Intel UHD Graphics 620, 8565U
1844 Points ∼4% +5%
LG Gram 14Z980-U.AAW5U1
Intel UHD Graphics 620, 8250U
1757 Points ∼3%
Samsung Notebook 9 NP930QAA
Intel UHD Graphics 620, 8550U
1709 Points ∼3% -3%
Average Intel UHD Graphics 620
  (1235 - 1979, n=150)
1703 Points ∼3% -3%
Fujitsu Lifebook A357-A3570MPH06DE
Intel HD Graphics 620, 7200U
1527 Points ∼3% -13%
Lenovo ThinkPad 13 20J1005TPB
Intel HD Graphics 620, 7500U
1489 Points ∼3% -15%
3DMark
1920x1080 Fire Strike Graphics
Asus Zenbook 14 UX433FN-A6023T
NVIDIA GeForce MX150, 8565U
2874 Points ∼7% +141%
Acer Swift 3 SF315-41-R6J9
AMD Radeon RX Vega 10, 2700U
2442 Points ∼6% +105%
Honor Magicbook
AMD Radeon RX Vega 8, 2500U
2328 Points ∼6% +95%
Asus VivoBook S410UQ-NH74
NVIDIA GeForce 940MX, 8550U
2069 Points ∼5% +73%
LG Gram 14Z980-U.AAW5U1
Intel UHD Graphics 620, 8250U
1194 Points ∼3%
Lenovo ThinkPad E590-20NC0003GE
Intel UHD Graphics 620, 8565U
1183 Points ∼3% -1%
Average Intel UHD Graphics 620
  (557 - 1399, n=119)
1115 Points ∼3% -7%
Fujitsu Lifebook A357-A3570MPH06DE
Intel HD Graphics 620, 7200U
970 Points ∼2% -19%
Lenovo ThinkPad 13 20J1005TPB
Intel HD Graphics 620, 7500U
842 Points ∼2% -29%
1280x720 Cloud Gate Standard Graphics
Asus Zenbook 14 UX433FN-A6023T
NVIDIA GeForce MX150, 8565U
18633 Points ∼10% +93%
Acer Swift 3 SF315-41-R6J9
AMD Radeon RX Vega 10, 2700U
15613 Points ∼8% +62%
Honor Magicbook
AMD Radeon RX Vega 8, 2500U
15109 Points ∼8% +57%
Asus VivoBook S410UQ-NH74
NVIDIA GeForce 940MX, 8550U
10816 Points ∼6% +12%
LG Gram 14Z980-U.AAW5U1
Intel UHD Graphics 620, 8250U
9643 Points ∼5%
Samsung Notebook 9 NP930QAA
Intel UHD Graphics 620, 8550U
9501 Points ∼5% -1%
Lenovo ThinkPad E590-20NC0003GE
Intel UHD Graphics 620, 8565U
9446 Points ∼5% -2%
Average Intel UHD Graphics 620
  (6910 - 11294, n=136)
9091 Points ∼5% -6%
Fujitsu Lifebook A357-A3570MPH06DE
Intel HD Graphics 620, 7200U
7584 Points ∼4% -21%
Lenovo ThinkPad 13 20J1005TPB
Intel HD Graphics 620, 7500U
7285 Points ∼4% -24%
3DMark 11 Performance
1940 punten
3DMark Cloud Gate Standard Score
8276 punten
3DMark Fire Strike Score
1101 punten
Help
lage gem. hoge ultra
BioShock Infinite (2013) 60.535.229.79.9fps
Rise of the Tomb Raider (2016) 22.413.17.2fps
Rocket League (2017) 56.731.621.4fps
LG Gram 14Z980-U.AAW5U1
UHD Graphics 620, 8250U, SK Hynix SC313 HFS256G39TNF
Dell XPS 13 9380 2019
UHD Graphics 620, 8265U, SK hynix PC401 HFS256GD9TNG
Huawei Matebook X Pro i5
GeForce MX150, 8250U, Samsung PM961 MZVLW256HEHP
Lenovo Yoga C930-13IKB
UHD Graphics 620, 8250U, SK hynix PC401 HFS256GD9TNG
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
UHD Graphics 620, 8550U, Samsung SSD PM981 MZVLB512HAJQ
Noise
-5%
-4%
0%
-4%
off / environment *
28.2
30.4
-8%
27.9
1%
29.3
-4%
28.9
-2%
Idle Minimum *
28.4
30.4
-7%
27.9
2%
29.3
-3%
28.9
-2%
Idle Average *
28.4
30.4
-7%
27.9
2%
29.3
-3%
28.9
-2%
Idle Maximum *
28.4
30.4
-7%
27.9
2%
29.7
-5%
32.5
-14%
Load Average *
35.7
31.7
11%
36.2
-1%
31.8
11%
35.1
2%
Load Maximum *
34.2
38.1
-11%
45.2
-32%
32.7
4%
35.1
-3%
Witcher 3 ultra *
45

* ... kleiner is beter

Geluidsniveau

Onbelast
28.4 / 28.4 / 28.4 dB (A)
Belasting
35.7 / 34.2 dB (A)
  red to green bar
 
 
30 dB
stil
40 dB(A)
hoorbaar
50 dB(A)
luid
 
min: dark, med: mid, max: light   Audix TM1, Arta (15 cm afstand)   environment noise: 28.2 dB(A)
Max. Belasting
 37.4 °C45.2 °C34.6 °C 
 35.4 °C39.8 °C29.6 °C 
 29.2 °C28 °C27.4 °C 
Maximum: 45.2 °C
Gemiddelde: 34.1 °C
33.8 °C41.4 °C34 °C
27.6 °C34 °C31.8 °C
25.6 °C27.6 °C28.2 °C
Maximum: 41.4 °C
Gemiddelde: 31.6 °C
Stroomadapter (max.)  41 °C | Kamertemperatuur 20 °C | Fluke 62 Mini IR Thermometer
(±) The average temperature for the upper side under maximal load is 34.1 °C / 93 F, compared to the average of 30.7 °C / 87 F for the devices in the class Subnotebook.
(-) The maximum temperature on the upper side is 45.2 °C / 113 F, compared to the average of 35.8 °C / 96 F, ranging from 22 to 57 °C for the class Subnotebook.
(±) The bottom heats up to a maximum of 41.4 °C / 107 F, compared to the average of 40.1 °C / 104 F
(+) In idle usage, the average temperature for the upper side is 24 °C / 75 F, compared to the device average of 30.7 °C / 87 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 29.2 °C / 84.6 F and are therefore cool to the touch.
(±) The average temperature of the palmrest area of similar devices was 28.6 °C / 83.5 F (-0.6 °C / -1.1 F).
dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2041.439.32539.740.73137.438.24035.736.45036.3366337.737.28034.735.610034.233.812534.934.716033.245.120035.350.825031.757.231531.461.240030.566.650030.170.163029.473.980029.275.7100028.678.2125028.975.8160028.975.8200028.371.625002865.631502867.2400027.969.3500027.871630027.770.8800027.770.91000027.572.71250027.574.61600027.373.6SPL40.785.1N463.6median 28.9median 70.8Delta27.835.335.132.931.831.83236.535.132.428.93328.936.328.848.32761.52752.924.860.92462.822.763.32269.521.267.82174.82075.919.472.718.97117.770.117.86917.671.817.668.117.671.417.673.717.670.417.571.617.671.617.669.617.459.717.583.630.662.51.5median 69.6median 17.84.62.4hearing rangehide median Pink NoiseLG Gram 14Z980-U.AAW5U1Apple MacBook 12 (Early 2016) 1.1 GHz
Frequency diagram (checkboxes can be checked and unchecked to compare devices)
LG Gram 14Z980-U.AAW5U1 audio analysis

(±) | speaker loudness is average but good (78.17 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 23.7% lower than median
(±) | linearity of bass is average (11.6% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 3.9% away from median
(±) | linearity of mids is average (7% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 1.8% away from median
(+) | highs are linear (4.6% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (19.9% difference to median)
Compared to same class
» 62% of all tested devices in this class were better, 4% similar, 34% worse
» The best had a delta of 8%, average was 20%, worst was 50%
Compared to all devices tested
» 41% of all tested devices were better, 7% similar, 52% worse
» The best had a delta of 3%, average was 21%, worst was 53%

Apple MacBook 12 (Early 2016) 1.1 GHz audio analysis

(+) | speakers can play relatively loud (83.6 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 11.3% lower than median
(±) | linearity of bass is average (14.2% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2.4% away from median
(+) | mids are linear (5.5% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2% away from median
(+) | highs are linear (4.5% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (9.3% difference to median)
Compared to same class
» 1% of all tested devices in this class were better, 1% similar, 97% worse
» The best had a delta of 8%, average was 20%, worst was 50%
Compared to all devices tested
» 1% of all tested devices were better, 0% similar, 98% worse
» The best had a delta of 3%, average was 21%, worst was 53%

Stroomgebruik
Uit / Standbydarklight 0.15 / 0.45 Watt
Inactiefdarkmidlight 2.7 / 6 / 6.5 Watt
Belasting midlight 32.5 / 35.5 Watt
 color bar
Key: min: dark, med: mid, max: light        Metrahit Energy
LG Gram 14Z980-U.AAW5U1
8250U, UHD Graphics 620, SK Hynix SC313 HFS256G39TNF, IPS, 1920x1080, 14
Dell XPS 13 9380 2019
8265U, UHD Graphics 620, SK hynix PC401 HFS256GD9TNG, IPS, 3840x2160, 13.3
Huawei Matebook X Pro i5
8250U, GeForce MX150, Samsung PM961 MZVLW256HEHP, IPS, 3000x2000, 13.9
Asus Zenbook 14 UX433FN-A6023T
8565U, GeForce MX150, Intel SSD 660p SSDPEKNW512G8, IPS, 1920x1080, 14
Lenovo Yoga C930-13IKB
8250U, UHD Graphics 620, SK hynix PC401 HFS256GD9TNG, IPS, 1920x1080, 13.9
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
8550U, UHD Graphics 620, Samsung SSD PM981 MZVLB512HAJQ, IPS, 2560x1440, 14
Power Consumption
-47%
-56%
-24%
-34%
-53%
Idle Minimum *
2.7
4.8
-78%
3.5
-30%
2.6
4%
3.3
-22%
3.8
-41%
Idle Average *
6
8.6
-43%
8.9
-48%
5.6
7%
6.8
-13%
8.9
-48%
Idle Maximum *
6.5
10.4
-60%
12.3
-89%
7.3
-12%
9.5
-46%
11.9
-83%
Load Average *
32.5
37.9
-17%
54.2
-67%
47
-45%
40.8
-26%
47.5
-46%
Load Maximum *
35.5
48.5
-37%
52.1
-47%
61.8
-74%
57
-61%
52.5
-48%
Witcher 3 ultra *
42.4

* ... kleiner is beter

Batterijduur
Inactief (zonder WLAN, minimale helderheid)
37h 18min
NBC WiFi Websurfing Battery Test 1.3
12h 00min
Belast (maximale helderheid)
2h 39min
LG Gram 14Z980-U.AAW5U1
8250U, UHD Graphics 620, 72 Wh
Dell XPS 13 9380 2019
8265U, UHD Graphics 620, 52 Wh
Huawei Matebook X Pro i5
8250U, GeForce MX150, 57.4 Wh
HP Spectre x360 13t-ae000
8550U, UHD Graphics 620, 60 Wh
Asus Zenbook 14 UX433FN-A6023T
8565U, GeForce MX150, 50 Wh
Lenovo Yoga C930-13IKB
8250U, UHD Graphics 620, 60 Wh
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
8550U, UHD Graphics 620, 57 Wh
Batterijduur
-32%
-28%
-33%
-31%
-27%
-34%
Reader / Idle
2238
1032
-54%
1243
-44%
1432
-36%
1328
-41%
WiFi v1.3
720
498
-31%
557
-23%
424
-41%
499
-31%
550
-24%
519
-28%
Load
159
141
-11%
133
-16%
121
-24%
124
-22%
106
-33%

Pro

+ ondersteunt opladen via USB Type-C (standaard uitgeschakeld)
+ erg lange batterijduur; grote batterijcapaciteit
+ volle prestaties in batterij-modus
+ uitbreidbaar DDR4-RAM
+ 2x M.2-opslagapparaten
+ erg licht
+ stil

Contra

- geen opties voor touchscreen, NVMe, Thunderbolt 3 of discrete GPU
- ondermaatse CPU-prestaties
- batterij laadt erg traag op
- zwakke reproductie van bass
- niet erg onderhoudsvriendelijk
- sponsachtige trackpad
- flexibele schermbehuizing
Getest: LG Gram 14Z980-U
Getest: LG Gram 14Z980-U

Dit is de verkorte versie van het originele artikel. Het volledige, Engelse testrapport vind je hier.

Veel consumenten die op zoek zijn naar een Ultrabook zullen misschien geneigd zijn om eerst te kijken naar Dell, HP, Lenovo of Acer. Op basis van onze ervaringen met de LG Gram 14 vinden we echter dat dit toestel minstens evenveel aandacht verdient als de XPS, Spectre of ZenBook. De 14-incher van LG heeft twee voordelen ten opzichte van zijn concurrenten: een ongelooflijk licht gewicht van minder dan 1 kg en een indrukwekkend lange batterijduur van meer dan 10 uur. Deze hoogtepunten kunnen op zich al genoeg zijn om gebruikers aan te trekken die voortdurend onderweg zijn en 13-inch-schermen te klein vinden.

Er zijn ook een aantal nadelen, waarvan de meeste een gevolg zijn van het extreem lage gewicht. Om te beginnen mist de Gram 14 opties die vaak aanwezig zijn bij andere Ultrabooks, waaronder Thunderbolt 3, NVMe, touchscreen, ontspiegeld paneel, 4K-UHD, Gorilla Glass en discrete graphics. Het ontbreken van Gorilla Glass zorgt voor een erg flexibele schermbehuizing die gevoelig is voor schade. De ondermaatse CPU-prestaties, trage laadtijden en slechte onderhoudsvriendelijkheid gaan ten koste van de duurzaamheid van het systeem. Dit is meer een Ultrabook voor reizigers dan een kantoorlaptop die meestal aangesloten is op docking-stations en externe monitors.

De LG Gram 14 is een ondergewaardeerde Ultrabook. Gebruikers die geen baat hebben bij veel high-end features of connectiviteitsopties waar de concurrerende Ultrabooks wel over beschikken, zullen erg tevreden zijn met de vederlichte Gram. Veeleisende gebruikers en digitale artiesten, zullen echter een toestel met meer CPU- en GPU-rekenkracht verlangen.

LG Gram 14Z980-U.AAW5U1 - 05-04-2019 v6
Allen Ngo

Behuizing
74 /  98 → 75%
Toetsenbord
69%
Aanwijsapparaat
78%
Aansluitmogelijkheden
48 / 80 → 60%
Gewicht
75 / 35-78 → 93%
Batterij
95%
Beeldscherm
84%
Gaming-performance
59 / 68 → 86%
Applicatie-performance
85 / 87 → 98%
Temperatuur
91 / 91 → 100%
Luidheid
96%
Audio
50 / 91 → 55%
Gemiddelde
75%
85%
Subnotebook - Gewogen Gemiddelde

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> Overzichten en testrapporten over laptops en mobieltjes > Testrapporten > Kort testrapport LG Gram 14Z980 (i5-8250U) Laptop
Allen Ngo, 2019-04- 5 (Update: 2019-04- 5)