Kort testrapport Dell Inspiron 17-7786 (i7-8565U, 16 GB, 17-inch touchscherm, MX 150) Convertible
Top 10 Testrapporten
» Top 10 Multimedia Notebooks
» Top 10 Gaming-Notebooks
» Top 10 Budget Gaming Laptops
» Top 10 Lichtgewicht Gaming-Notebooks
» Top 10 Premium Office/Business-Notebooks
» Top 10 Budget Office/Business-Notebooks
» Top 10 Workstation-Laptops
» Top 10 Subnotebooks
» Top 10 Ultrabooks
» Top 10 Notebooks tot €300
» Top 10 Notebooks tot €500
» Top 10 Notebooks tot € 1.000De beste notebookbeeldschermen zoals getest door Notebookcheck
» De beste notebookbeeldschermen
» Top Windows Alternatieven voor de MacBook Pro 13
» Top Windows Alternatieven voor de MacBook Pro 15
» Top Windows alternatieven voor de MacBook 12 en Air
» Top 10 best verkopende notebooks op Amazon
» Top 10 Convertible Notebooks
» Top 10 Tablets
» Top 10 Tablets tot € 250
» Top 10 Smartphones
» Top 10 Phablets (>90cm²)
» Top 10 Camera Smartphones
» Top 10 Smartphones tot €500
» Top 10 best verkopende smartphones op Amazon
SDCardreader Transfer Speed | |
average JPG Copy Test (av. of 3 runs) | |
Acer Aspire 5 A517-51G-80L (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
HP Envy 17-ae143ng (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
Average of class Multimedia (11.2 - 222, n=224) | |
Asus VivoBook Pro 17 N705UD-EH76 (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
Dell Inspiron 17-7773-0043 (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
Dell Inspiron 17-7786 (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
Dell Inspiron 17 7778 | |
maximum AS SSD Seq Read Test (1GB) | |
Acer Aspire 5 A517-51G-80L (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
HP Envy 17-ae143ng (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
Average of class Multimedia (10.2 - 253, n=220) | |
Asus VivoBook Pro 17 N705UD-EH76 (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
Dell Inspiron 17-7786 (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
Dell Inspiron 17-7773-0043 (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
Dell Inspiron 17 7778 |
Networking | |
iperf3 Client (receive) TCP 1 m 4M x10 | |
Average of class Multimedia (44 - 1490, n=199) | |
Asus VivoBook Pro 17 N705UD-EH76 | |
Dell Inspiron 17-7786 | |
HP Envy 17-ae143ng | |
Acer Aspire 5 A517-51G-80L | |
Dell Inspiron 17-7773-0043 | |
iperf3 Client (transmit) TCP 1 m 4M x10 | |
HP Envy 17-ae143ng | |
Dell Inspiron 17-7786 | |
Average of class Multimedia (46.1 - 1563, n=198) | |
Asus VivoBook Pro 17 N705UD-EH76 | |
Dell Inspiron 17-7773-0043 | |
Acer Aspire 5 A517-51G-80L |
|
Helderheidsverdeling: 82 %
Helderheid in Batterij-modus: 320 cd/m²
Contrast: 927:1 (Zwart: 0.37 cd/m²)
ΔE Color 4.8 | 0.6-29.43 Ø5.7
ΔE Greyscale 3.51 | 0.64-98 Ø5.9
81% sRGB (Argyll 3D) 54% AdobeRGB 1998 (Argyll 3D)
Gamma: 2.19
Dell Inspiron 17-7786 LG Philips, 173W4F, IPS, 1920x1080, 17.30 | Dell Inspiron 17-7773-0043 Chi Mei CMN1738, IPS, 1920x1080, 17.30 | Dell Inspiron 17 7778 LG Philips LGD 0513 / 173WF4, IPS, 1920x1080, 17.30 | HP Envy 17-ae143ng AU Optronics B173HW01 V0, IPS, 1920x1080, 17.30 | Acer Aspire 5 A517-51G-80L LG Display, LP173WF4-SPF5, aSi TFT, IPS, 1920x1080, 17.30 | Asus VivoBook Pro 17 N705UD-EH76 LP173WF4-SPF5, IPS, 1920x1080, 17.30 | |
---|---|---|---|---|---|---|
Response Times | -5% | 12% | 18% | -12% | 17% | |
Response Time Grey 50% / Grey 80% * | 38 (19, 19) | 40 (22, 18) -5% | 36 (14, 22) 5% | 33 (15, 18) 13% | 41 (19, 22) -8% | 30.8 (15.6, 15.2) 19% |
Response Time Black / White * | 27 (16, 11) | 28 (17, 11) -4% | 22 (5, 17) 19% | 21 (11, 10) 22% | 31 (17, 4) -15% | 23.2 (13.2, 10) 14% |
PWM Frequency | 1000 (90) | 122000 (90) | 119000 (99) | |||
Screen | 5% | -13% | 3% | 16% | 0% | |
Brightness middle | 343 | 323 -6% | 327 -5% | 352 3% | 397 16% | 376.2 10% |
Brightness | 313 | 290 -7% | 314 0% | 330 5% | 364 16% | 355 13% |
Brightness Distribution | 82 | 77 -6% | 87 6% | 88 7% | 84 2% | 89 9% |
Black Level * | 0.37 | 0.21 43% | 0.3 19% | 0.31 16% | 0.29 22% | 0.42 -14% |
Contrast | 927 | 1538 66% | 1090 18% | 1135 22% | 1369 48% | 896 -3% |
Colorchecker DeltaE2000 * | 4.8 | 4.88 -2% | 6.75 -41% | 4.34 10% | 3.88 19% | 4.21 12% |
Colorchecker DeltaE2000 max. * | 10.35 | 8.86 14% | 11.82 -14% | 8.69 16% | 8.22 21% | 8.31 20% |
Greyscale DeltaE2000 * | 3.51 | 6.21 -77% | 7.91 -125% | 5.66 -61% | 3.1 12% | 5.5 -57% |
Gamma | 2.19 100% | 2.36 93% | 2.31 95% | 2.29 96% | 2.59 85% | 2.335 94% |
CCT | 6188 105% | 6620 98% | 7642 85% | 6326 103% | 6570 99% | 7056 92% |
Color Space (Percent of AdobeRGB 1998) | 54 | 60 11% | 57 6% | 57 6% | 55 2% | 57 6% |
Color Space (Percent of sRGB) | 81 | 92 14% | 86 6% | 88 9% | 84 4% | 87 7% |
Colorchecker DeltaE2000 calibrated * | 3.95 | |||||
Totaal Gemiddelde (Programma / Instellingen) | 0% /
3% | -1% /
-9% | 11% /
6% | 2% /
12% | 9% /
3% |
* ... kleiner is beter
Responstijd Scherm
↔ Responstijd Zwart naar Wit | ||
---|---|---|
27 ms ... stijging ↗ en daling ↘ gecombineerd | ↗ 16 ms stijging | |
↘ 11 ms daling | ||
Het scherm vertoonde relatief 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. » 55 % van alle toestellen zijn beter. Dit betekent dat de gemeten responstijd slechter is dan het gemiddelde (24.3 ms) van alle geteste toestellen. | ||
↔ Responstijd 50% Grijs naar 80% Grijs | ||
38 ms ... stijging ↗ en daling ↘ gecombineerd | ↗ 19 ms stijging | |
↘ 19 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 636 (maximum) ms. » 38 % van alle toestellen zijn beter. Dit betekent dat de gemeten responstijd vergelijkbaar is met het gemiddelde (38.5 ms) van alle geteste toestellen. |
Screen Flickering / PWM (Pulse-Width Modulation)
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 9693 (minimum: 5 - maximum: 142900) Hz waargenomen. |
Cinebench R15 | |
CPU Single 64Bit | |
Dell Inspiron 17-7786 | |
Average Intel Core i7-8565U (138 - 193, n=51) | |
Asus VivoBook Pro 17 N705UD-EH76 | |
Acer Aspire 5 A517-51G-80L | |
Dell Inspiron 17-7773-0043 | |
HP Envy 17-ae143ng | |
Average of class Multimedia (36 - 228, n=435) | |
Dell Inspiron 17 7778 | |
CPU Multi 64Bit | |
Dell Inspiron 17-7786 | |
HP Envy 17-ae143ng | |
Dell Inspiron 17-7773-0043 | |
Asus VivoBook Pro 17 N705UD-EH76 | |
Average Intel Core i7-8565U (452 - 815, n=52) | |
Acer Aspire 5 A517-51G-80L | |
Average of class Multimedia (72.4 - 1815, n=458) | |
Dell Inspiron 17 7778 |
Cinebench R11.5 | |
CPU Single 64Bit | |
Dell Inspiron 17-7786 | |
Acer Aspire 5 A517-51G-80L | |
Asus VivoBook Pro 17 N705UD-EH76 | |
Average Intel Core i7-8565U (0.65 - 2.16, n=11) | |
Dell Inspiron 17-7773-0043 | |
Average of class Multimedia (0.39 - 2.28, n=420) | |
CPU Multi 64Bit | |
Asus VivoBook Pro 17 N705UD-EH76 | |
Dell Inspiron 17-7786 | |
Acer Aspire 5 A517-51G-80L | |
Average Intel Core i7-8565U (4.09 - 7.4, n=11) | |
Dell Inspiron 17-7773-0043 | |
Average of class Multimedia (0.59 - 17.8, n=686) |
JetStream 1.1 - Total Score | |
Acer Aspire 5 A517-51G-80L | |
Asus VivoBook Pro 17 N705UD-EH76 | |
Dell Inspiron 17-7773-0043 | |
Average Intel Core i7-8565U (108 - 277, n=37) | |
Dell Inspiron 17-7786 | |
HP Envy 17-ae143ng | |
Average of class Multimedia (36.1 - 352, n=179) |
Octane V2 - Total Score | |
Acer Aspire 5 A517-51G-80L | |
Dell Inspiron 17-7786 | |
Asus VivoBook Pro 17 N705UD-EH76 | |
Dell Inspiron 17-7773-0043 | |
Average Intel Core i7-8565U (13935 - 49795, n=42) | |
Average of class Multimedia (1895 - 62961, n=200) |
Mozilla Kraken 1.1 - Total Score | |
Average of class Multimedia (598 - 23050, n=242) | |
Average Intel Core i7-8565U (730 - 2622, n=43) | |
Dell Inspiron 17-7773-0043 | |
Asus VivoBook Pro 17 N705UD-EH76 | |
Dell Inspiron 17-7786 | |
Acer Aspire 5 A517-51G-80L |
Blender 2.79 - BMW27 CPU | |
Dell Inspiron 17-7786 | |
Average of class Multimedia (279 - 8394, n=66) | |
Average Intel Core i7-8565U (687 - 1175, n=22) |
X264 HD Benchmark 4.0 | |
Pass 2 | |
Asus VivoBook Pro 17 N705UD-EH76 | |
Average Intel Core i7-8565U (29.4 - 38.8, n=7) | |
Acer Aspire 5 A517-51G-80L | |
Dell Inspiron 17-7786 | |
Average of class Multimedia (4.47 - 88.5, n=142) | |
Pass 1 | |
Asus VivoBook Pro 17 N705UD-EH76 | |
Average Intel Core i7-8565U (128 - 160, n=7) | |
Acer Aspire 5 A517-51G-80L | |
Dell Inspiron 17-7786 | |
Average of class Multimedia (21.5 - 214, n=142) |
HWBOT x265 Benchmark v2.2 - 4k Preset | |
Average of class Multimedia (0.46 - 11.1, n=64) | |
Dell Inspiron 17-7786 | |
Average Intel Core i7-8565U (3.24 - 5.5, n=22) |
wPrime 2.10 | |
1024m | |
Average of class Multimedia (99.5 - 2326, n=380) | |
Acer Aspire 5 A517-51G-80L | |
Average Intel Core i7-8565U (263 - 420, n=7) | |
Dell Inspiron 17-7786 | |
Asus VivoBook Pro 17 N705UD-EH76 | |
32m | |
Average of class Multimedia (3.63 - 78.5, n=378) | |
Acer Aspire 5 A517-51G-80L | |
Average Intel Core i7-8565U (6.81 - 12.4, n=7) | |
Asus VivoBook Pro 17 N705UD-EH76 | |
Dell Inspiron 17-7786 |
* ... kleiner is beter
PCMark 8 | |
Work Score Accelerated v2 | |
Asus VivoBook Pro 17 N705UD-EH76 | |
Dell Inspiron 17-7786 | |
Acer Aspire 5 A517-51G-80L | |
Dell Inspiron 17-7773-0043 | |
Average Intel Core i7-8565U, NVIDIA GeForce MX150 (4240 - 5254, n=6) | |
HP Envy 17-ae143ng | |
Dell Inspiron 17 7778 | |
Average of class Multimedia (2213 - 5681, n=327) | |
Home Score Accelerated v2 | |
Asus VivoBook Pro 17 N705UD-EH76 | |
Dell Inspiron 17-7786 | |
Acer Aspire 5 A517-51G-80L | |
Dell Inspiron 17-7773-0043 | |
Dell Inspiron 17 7778 | |
Average Intel Core i7-8565U, NVIDIA GeForce MX150 (3141 - 4092, n=6) | |
HP Envy 17-ae143ng | |
Average of class Multimedia (1371 - 5364, n=348) |
PCMark 8 Home Score Accelerated v2 | 4092 punten | |
PCMark 8 Creative Score Accelerated v2 | 5840 punten | |
PCMark 8 Work Score Accelerated v2 | 5254 punten | |
PCMark 10 Score | 4175 punten | |
Help |
Dell Inspiron 17-7786 KBG30ZMS128G | Dell Inspiron 17-7773-0043 SanDisk X400 M.2 2280 128GB | Dell Inspiron 17 7778 Liteonit CV3-CE512 | HP Envy 17-ae143ng Liteonit CV3-8D128 | Acer Aspire 5 A517-51G-80L Micron 1100 MTFDDAV256TBN | Asus VivoBook Pro 17 N705UD-EH76 Samsung PM961 NVMe MZVLW512HMJP | |
---|---|---|---|---|---|---|
CrystalDiskMark 5.2 / 6 | 52% | 78% | 61% | 344% | ||
Write 4K | 71.34 | 56.42 -21% | 66.2 -7% | 84.2 18% | 151.3 112% | |
Read 4K | 33.43 | 28.72 -14% | 33.83 1% | 28.39 -15% | 46.62 39% | |
Write Seq | 127.3 | 356.3 180% | 449.4 253% | 398.2 213% | 1020 701% | |
Read Seq | 816.4 | 490.3 -40% | 468.6 -43% | 472.1 -42% | 935.1 15% | |
Write 4K Q32T1 | 94.59 | 276.7 193% | 209.6 122% | 181.6 92% | 452.3 378% | |
Read 4K Q32T1 | 196.7 | 279.7 42% | 290.8 48% | 247.7 26% | 558.7 184% | |
Write Seq Q32T1 | 130.6 | 298.5 129% | 524.7 302% | 454.3 248% | 1614 1136% | |
Read Seq Q32T1 | 1110.3 | 522.2 -53% | 507.8 -54% | 532.8 -52% | 3220 190% | |
Write 4K Q8T8 | 98.03 | |||||
Read 4K Q8T8 | 209.4 | |||||
AS SSD | 18% | 69% | 23% | 41% | 328% | |
Copy Game MB/s | 606.48 | 165.46 -73% | 128.97 -79% | 221.7 -63% | 405.46 -33% | |
Copy Program MB/s | 327.87 | 127.63 -61% | 109.23 -67% | 157.44 -52% | 305.83 -7% | |
Copy ISO MB/s | 772.8 | 410.12 -47% | 255.93 -67% | 300.35 -61% | 1732.6 124% | |
Score Total | 611 | 838 37% | 891 46% | 739 21% | 844 38% | 3488 471% |
Score Write | 168 | 185 10% | 347 107% | 219 30% | 371 121% | 1091 549% |
Score Read | 311 | 431 39% | 356 14% | 337 8% | 310 0% | 1612 418% |
Access Time Write * | 0.312 | 0.081 74% | 0.081 74% | 0.069 78% | 0.057 82% | 0.03 90% |
Access Time Read * | 0.607 | 0.218 64% | 0.106 83% | 0.161 73% | 0.081 87% | 0.056 91% |
4K-64 Write | 86.67 | 97.96 13% | 247.14 185% | 116.93 35% | 259.14 199% | 827.6 855% |
4K-64 Read | 191.33 | 354.98 86% | 282.05 47% | 258.68 35% | 234.55 23% | 1328.81 595% |
4K Write | 69.67 | 54.36 -22% | 55.56 -20% | 54.12 -22% | 71.44 3% | 122.14 75% |
4K Read | 30.89 | 27.84 -10% | 24.93 -19% | 29.7 -4% | 25.78 -17% | 49.78 61% |
Seq Write | 113.78 | 329.97 190% | 445.81 292% | 476.69 319% | 404.24 255% | 1408.9 1138% |
Seq Read | 889.46 | 482.23 -46% | 489.75 -45% | 488.54 -45% | 494.19 -44% | 2338.65 163% |
Totaal Gemiddelde (Programma / Instellingen) | 35% /
30% | 69% /
69% | 51% /
43% | 51% /
48% | 336% /
334% |
* ... kleiner is beter
3DMark 11 - 1280x720 Performance GPU | |
Asus VivoBook Pro 17 N705UD-EH76 | |
Dell Inspiron 17-7786 | |
HP Envy 17-ae143ng | |
Acer Aspire 5 A517-51G-80L | |
Dell Inspiron 17-7773-0043 | |
Average NVIDIA GeForce MX150 (2796 - 4905, n=47) | |
Average of class Multimedia (352 - 26292, n=695) | |
Dell Inspiron 17 7778 |
3DMark | |
2560x1440 Time Spy Graphics | |
Average of class Multimedia (142 - 7372, n=115) | |
HP Envy 17-ae143ng | |
Dell Inspiron 17-7786 | |
Average NVIDIA GeForce MX150 (830 - 1147, n=16) | |
1920x1080 Fire Strike Graphics | |
Asus VivoBook Pro 17 N705UD-EH76 | |
HP Envy 17-ae143ng | |
Dell Inspiron 17-7786 | |
Acer Aspire 5 A517-51G-80L | |
Dell Inspiron 17-7773-0043 | |
Average of class Multimedia (337 - 19655, n=477) | |
Average NVIDIA GeForce MX150 (2323 - 3739, n=44) | |
Dell Inspiron 17 7778 | |
1280x720 Cloud Gate Standard Graphics | |
Asus VivoBook Pro 17 N705UD-EH76 | |
Dell Inspiron 17-7786 | |
HP Envy 17-ae143ng | |
Dell Inspiron 17-7773-0043 | |
Average NVIDIA GeForce MX150 (16227 - 22183, n=43) | |
Average of class Multimedia (2468 - 87836, n=463) | |
Acer Aspire 5 A517-51G-80L | |
Dell Inspiron 17 7778 |
3DMark 06 Standard | 22583 punten | |
3DMark 11 Performance | 4866 punten | |
3DMark Ice Storm Standard Score | 65934 punten | |
3DMark Cloud Gate Standard Score | 15737 punten | |
3DMark Fire Strike Score | 3253 punten | |
3DMark Fire Strike Extreme Score | 1646 punten | |
3DMark Time Spy Score | 1141 punten | |
Help |
lage | gem. | hoge | ultra | ||
BioShock Infinite (2013) | 179.4 | 109.6 | 92.9 | 34.6 | fps |
Dota 2 Reborn (2015) | 98.4 | 82.9 | 67.1 | 61.3 | fps |
Rise of the Tomb Raider (2016) | 58.9 | 41.9 | 23 | 19 | fps |
X-Plane 11.11 (2018) | 47.97 | 40.93 | 36.74 | fps |
Geluidsniveau
Onbelast |
| 30.7 / 30.7 / 30.7 dB (A) |
HDD |
| 31.1 dB (A) |
Belasting |
| 33.4 / 38.7 dB (A) |
![]() | ||
30 dB stil 40 dB(A) hoorbaar 50 dB(A) luid |
||
min: ![]() ![]() ![]() |
Dell Inspiron 17-7786 GeForce MX150, i7-8565U, KBG30ZMS128G | Dell Inspiron 17-7773-0043 GeForce MX150, i5-8550U, SanDisk X400 M.2 2280 128GB | Dell Inspiron 17 7778 GeForce 940MX, 6500U, Liteonit CV3-CE512 | HP Envy 17-ae143ng GeForce MX150, i5-8250U, Liteonit CV3-8D128 | Acer Aspire 5 A517-51G-80L GeForce MX150, i5-8550U, Micron 1100 MTFDDAV256TBN | Asus VivoBook Pro 17 N705UD-EH76 GeForce GTX 1050 Mobile, i5-8550U, Samsung PM961 NVMe MZVLW512HMJP | |
---|---|---|---|---|---|---|
Noise | -5% | -10% | -156% | 3% | 1% | |
off / environment * | 30.3 | 30.3 -0% | 32.1 -6% | 304 -903% | 29.4 3% | 28.3 7% |
Idle Minimum * | 30.7 | 30.6 -0% | 32.1 -5% | 31.9 -4% | 30.1 2% | 28.3 8% |
Idle Average * | 30.7 | 30.6 -0% | 32.1 -5% | 31.9 -4% | 30.1 2% | 29 6% |
Idle Maximum * | 30.7 | 32.2 -5% | 34 -11% | 31.9 -4% | 29.7 3% | 29 6% |
Load Average * | 33.4 | 40.5 -21% | 40.3 -21% | 39.4 -18% | 34.4 -3% | 36.7 -10% |
Load Maximum * | 38.7 | 39.5 -2% | 42.6 -10% | 39.7 -3% | 34.4 11% | 42.8 -11% |
Witcher 3 ultra * | 44.7 |
* ... kleiner is beter
(±) The maximum temperature on the upper side is 42.1 °C / 108 F, compared to the average of 36.6 °C / 98 F, ranging from 21.1 to 71 °C for the class Multimedia.
(±) The bottom heats up to a maximum of 43 °C / 109 F, compared to the average of 39 °C / 102 F
(+) In idle usage, the average temperature for the upper side is 23.1 °C / 74 F, compared to the device average of 31 °C / 88 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 29.4 °C / 84.9 F and are therefore cool to the touch.
(±) The average temperature of the palmrest area of similar devices was 28.9 °C / 84 F (-0.5 °C / -0.9 F).
Dell Inspiron 17-7786 GeForce MX150, i7-8565U, KBG30ZMS128G | Dell Inspiron 17-7773-0043 GeForce MX150, i5-8550U, SanDisk X400 M.2 2280 128GB | Dell Inspiron 17 7778 GeForce 940MX, 6500U, Liteonit CV3-CE512 | HP Envy 17-ae143ng GeForce MX150, i5-8250U, Liteonit CV3-8D128 | Acer Aspire 5 A517-51G-80L GeForce MX150, i5-8550U, Micron 1100 MTFDDAV256TBN | Asus VivoBook Pro 17 N705UD-EH76 GeForce GTX 1050 Mobile, i5-8550U, Samsung PM961 NVMe MZVLW512HMJP | |
---|---|---|---|---|---|---|
Heat | -13% | -18% | 1% | 3% | -29% | |
Maximum Upper Side * | 42.1 | 42.7 -1% | 44.7 -6% | 36 14% | 40.4 4% | 46 -9% |
Maximum Bottom * | 43 | 47.2 -10% | 45.5 -6% | 37.6 13% | 37 14% | 56.2 -31% |
Idle Upper Side * | 24 | 28.4 -18% | 31 -29% | 26.2 -9% | 25.3 -5% | 28.6 -19% |
Idle Bottom * | 24.2 | 29.7 -23% | 31.4 -30% | 27.8 -15% | 24.7 -2% | 37.6 -55% |
* ... kleiner is beter
Dell Inspiron 17-7786 audio analysis
(-) | not very loud speakers (68.84 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 15.5% lower than median
(+) | bass is linear (6.4% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2.9% away from median
(+) | mids are linear (3.7% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 3.4% away from median
(+) | highs are linear (4.1% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (14.2% difference to median)
Compared to same class
» 17% of all tested devices in this class were better, 6% similar, 78% worse
» The best had a delta of 3%, average was 18%, worst was 41%
Compared to all devices tested
» 13% of all tested devices were better, 4% similar, 84% worse
» The best had a delta of 3%, average was 21%, worst was 65%
Asus VivoBook Pro 17 N705UD-EH76 audio analysis
(±) | speaker loudness is average but good (79.15 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 8.8% lower than median
(±) | linearity of bass is average (14.1% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 1.8% away from median
(+) | mids are linear (4.1% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 1.6% away from median
(+) | highs are linear (3% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (9.5% difference to median)
Compared to same class
» 5% of all tested devices in this class were better, 1% similar, 94% worse
» The best had a delta of 3%, average was 18%, worst was 41%
Compared to all devices tested
» 2% of all tested devices were better, 1% similar, 97% worse
» The best had a delta of 3%, average was 21%, worst was 65%
Uit / Standby | ![]() ![]() |
Inactief | ![]() ![]() ![]() |
Belasting |
![]() ![]() |
![]() ![]() ![]() ![]() ![]() ![]() ![]() | |
Key:
min: ![]() ![]() ![]() |
Dell Inspiron 17-7786 i7-8565U, GeForce MX150, KBG30ZMS128G, IPS, 1920x1080, 17.30 | Dell Inspiron 17-7773-0043 i5-8550U, GeForce MX150, SanDisk X400 M.2 2280 128GB, IPS, 1920x1080, 17.30 | Dell Inspiron 17 7778 6500U, GeForce 940MX, Liteonit CV3-CE512, IPS, 1920x1080, 17.30 | HP Envy 17-ae143ng i5-8250U, GeForce MX150, Liteonit CV3-8D128, IPS, 1920x1080, 17.30 | Acer Aspire 5 A517-51G-80L i5-8550U, GeForce MX150, Micron 1100 MTFDDAV256TBN, aSi TFT, IPS, 1920x1080, 17.30 | Asus VivoBook Pro 17 N705UD-EH76 i5-8550U, GeForce GTX 1050 Mobile, Samsung PM961 NVMe MZVLW512HMJP, IPS, 1920x1080, 17.30 | Average NVIDIA GeForce MX150 | Average of class Multimedia | |
---|---|---|---|---|---|---|---|---|
Power Consumption | -11% | -2% | -5% | 2% | -24% | 7% | -63% | |
Idle Minimum * | 4.2 | 5.5 -31% | 5.6 -33% | 4.8 -14% | 4.1 2% | 5.06 -20% | 4.48 (2.2 - 11.6, n=45) -7% | 11.2 (2.1 - 101, n=995) -167% |
Idle Average * | 9.4 | 11.6 -23% | 11.2 -19% | 8.3 12% | 9.3 1% | 10.3 -10% | 7.88 (5 - 13.8, n=45) 16% | 15.7 (3 - 122, n=995) -67% |
Idle Maximum * | 12.9 | 12.4 4% | 11.9 8% | 10.3 20% | 9.8 24% | 10.7 17% | 9.76 (6.2 - 14.7, n=45) 24% | 19.2 (4.6 - 181, n=995) -49% |
Load Average * | 56 | 65 -16% | 46 18% | 61 -9% | 64 -14% | 83 -48% | 54.7 (33 - 75, n=44) 2% | 60.2 (18.5 - 164, n=974) -8% |
Load Maximum * | 63.4 | 56 12% | 53 16% | 86 -36% | 66.4 -5% | 99.9 -58% | 63.5 (40.4 - 89.2, n=45) -0% | 78.9 (20.1 - 329, n=979) -24% |
Witcher 3 ultra * | 92.4 |
* ... kleiner is beter
Dell Inspiron 17-7786 i7-8565U, GeForce MX150, 56 Wh | Dell Inspiron 17-7773-0043 i5-8550U, GeForce MX150, 56 Wh | Dell Inspiron 17 7778 6500U, GeForce 940MX, 56 Wh | HP Envy 17-ae143ng i5-8250U, GeForce MX150, 55.8 Wh | Acer Aspire 5 A517-51G-80L i5-8550U, GeForce MX150, 48 Wh | Asus VivoBook Pro 17 N705UD-EH76 i5-8550U, GeForce GTX 1050 Mobile, 42 Wh | Average of class Multimedia | |
---|---|---|---|---|---|---|---|
Batterijduur | -19% | -18% | -10% | -36% | -58% | -35% | |
Reader / Idle | 997 | 883 -11% | 811 -19% | 560 -44% | 438 (73 - 2407, n=928) -56% | ||
H.264 | 464 | 373 -20% | 321 -31% | 402 (114 - 1122, n=123) -13% | |||
WiFi v1.3 | 540 | 408 -24% | 495 -8% | 487 -10% | 377 -30% | 265 -51% | 389 (96 - 942, n=311) -28% |
Load | 149 | 121 -19% | 110 -26% | 89 -40% | 53 -64% | 86.4 (32 - 265, n=938) -42% |
Pro
Contra
Dit is de verkorte versie van het originele artikel. Het volledige, Engelse testrapport vind je hier.
De Dell Inspiron 17-7786 blijft als 17-inch convertible ongeëvenaard, als je de directe voorganger buiten beschouwing laat. Met de nieuwe gigantische convertible brengt Dell een opvolger uit voor de Dell Inspiron 17-7773. Op het eerste gezicht ziet het nieuwe 2-in-1 notebook er niet heel anders uit, omdat de visuele verschillen pas opvallen als je beter kijkt. En je kunt discussiëren of dit logische wijzigingen zijn of niet. De belangrijkere wijzigingen bevinden zich onder de motorkap, waar de Kaby Lake processor vervangen is door de nieuwe Intel Core i7-8565U (Whiskey Lake). Deze biedt een aanzienlijk hogere Turbo Boost kloksnelheid en zou dan ook beter moeten presteren. In onze tests kon de maximale snelheid echter niet volgehouden worden en werd ons testmodel zelfs verslagen door zijn voorganger in de Cinebench-R15 multi-loop test. Over het algemeen zijn we echter tevreden met de CPU van deze notebook.
Helaas biedt Dell het notebook enkel aan met deze CPU/GPU configuratie. Het is niet duidelijk waarom er geen optie is voor een i5-processor gebaseerd op Whiskey Lake. Kopers hebben enkel een keuze wat betreft de opslag. We raden een combinatie aan van een SSD en HDD, zoals ook ons testmodel geconfigureerd was. Samen met het 16 GB RAM en 17-inch touchscherm zal dit kopers € 1328 kosten.
Een ieder die niet kan kiezen tussen een convertible en een multimedia notebook moet gewoon de Dell Inspiron 17-7786 aanschaffen. Deze 17-inch notebook combineert beide soorten klassen en de aparte GPU maakt het ook mogelijk om games te spelen.
De Dell Inspiron 17-7786 kan ons overtuigen met een erg goede selectie van materialen en de robuuste basiseenheid. De invoerapparaten zijn goed en bruikbaar, al voorkomen enkele kleine punten een nog betere beoordeling. De type-ervaring is beter dan de voorganger en de hoogte van de toetsen is ook aangepast.
Vergeleken met zijn voorganger is het beeldscherm iets helderder en heeft deze een betere response, maar qua kleurdekking doet het notebook het slechter dan zijn voorganger. Door het sterk reflecterende oppervlak wordt positieve invloed van het verbeterde helderheid voor het gebruik buiten teniet gedaan.
Al met al is de Dell Inspiron 17-7786 een succesvolle upgrade met aanzienlijk verbeterd stroomverbruik en ook een aanzienlijk betere batterijduur.
Dell Inspiron 17-7786 - 31-01-2019 v6(old)
Sebastian Bade