Breve Análise do Conversível Dell Inspiron 13 7386 2-em-1 Black Edition (i7-8565U, 16 GB RAM, SSD de 512 GB)
| SD Card Reader | |
| average JPG Copy Test (av. of 3 runs) | |
| HP ProBook x360 440 G1 (Toshiba Exceria Pro M501 microSDXC 64GB) | |
| Average of class Convertible (17.7 - 209, n=29, last 2 years) | |
| Lenovo ThinkPad L380 Yoga-20M7001BGE (Toshiba Exceria Pro M501 microSDXC 64GB) | |
| Lenovo Yoga 530-14IKB-81EK00CWGE (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
| maximum AS SSD Seq Read Test (1GB) | |
| Average of class Convertible (22.6 - 263, n=28, last 2 years) | |
| Lenovo ThinkPad L380 Yoga-20M7001BGE (Toshiba Exceria Pro M501 microSDXC 64GB) | |
| HP ProBook x360 440 G1 (Toshiba Exceria Pro M501 microSDXC 64GB) | |
| Dell Inspiron 13 7386 (Toshiba Exceria Pro M501 microSDXC 64GB) | |
| Lenovo Yoga 530-14IKB-81EK00CWGE (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
| |||||||||||||||||||||||||
iluminação: 81 %
iluminação com acumulador: 281 cd/m²
Contraste: 1767:1 (Preto: 0.18 cd/m²)
ΔE Color 2.91 | 0.5-29.43 Ø4.91, calibrated: 2.91
ΔE Greyscale 4.37 | 0.5-98 Ø5.2
93% sRGB (Argyll 1.6.3 3D)
70% AdobeRGB 1998 (Argyll 1.6.3 3D)
70% AdobeRGB 1998 (Argyll 2.2.0 3D)
99.8% sRGB (Argyll 2.2.0 3D)
68.2% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.26
| Dell Inspiron 13 7386 Chi Mei CMN1385 / 133DCE / Dell 3GRT6, , 3840x2160, 13.3" | Lenovo Yoga 530-14IKB-81EK00CWGE InfoVision M140NWF5 R2, , 1920x1080, 14" | HP ProBook x360 440 G1 Chi MEi, CMN14E0, , 1920x1080, 14" | Lenovo ThinkPad L380 Yoga-20M7001BGE M133NWF4-R3, , 1920x1080, 13.3" | |
|---|---|---|---|---|
| Display | -39% | -3% | -4% | |
| Display P3 Coverage | 68.2 | 41.52 -39% | 65.8 -4% | 65.1 -5% |
| sRGB Coverage | 99.8 | 62.1 -38% | 98.2 -2% | 95.5 -4% |
| AdobeRGB 1998 Coverage | 70 | 42.92 -39% | 67.8 -3% | 66.9 -4% |
| Response Times | -26% | 24% | -25% | |
| Response Time Grey 50% / Grey 80% * | 57 ? | 45 ? 21% | 34 ? 40% | 47 ? 18% |
| Response Time Black / White * | 30 ? | 30 ? -0% | 20 ? 33% | 28 ? 7% |
| PWM Frequency | 26000 ? | 520 ? -98% | 26000 ? 0% | 217 ? -99% |
| Screen | -16% | 20% | -21% | |
| Brightness middle | 318 | 240 -25% | 408 28% | 323 2% |
| Brightness | 278 | 234 -16% | 375 35% | 310 12% |
| Brightness Distribution | 81 | 93 15% | 87 7% | 88 9% |
| Black Level * | 0.18 | 0.11 39% | 0.34 -89% | 0.22 -22% |
| Contrast | 1767 | 2182 23% | 1200 -32% | 1468 -17% |
| Colorchecker dE 2000 * | 2.91 | 4.98 -71% | 1.2 59% | 5 -72% |
| Colorchecker dE 2000 max. * | 6.11 | 10.75 -76% | 2.44 60% | 9.56 -56% |
| Colorchecker dE 2000 calibrated * | 2.91 | 3.33 -14% | 0.67 77% | |
| Greyscale dE 2000 * | 4.37 | 3.51 20% | 0.98 78% | 6.64 -52% |
| Gamma | 2.26 97% | 2.2 100% | 2.32 95% | 2.2 100% |
| CCT | 6448 101% | 6606 98% | 6485 100% | 6638 98% |
| Color Space (Percent of AdobeRGB 1998) | 70 | 40 -43% | 62 -11% | 61 -13% |
| Color Space (Percent of sRGB) | 93 | 62 -33% | 98 5% | 95 2% |
| Total Average (Program / Settings) | -27% /
-22% | 14% /
17% | -17% /
-18% |
* ... smaller is better
Display Response Times
| ↔ Response Time Black to White | ||
|---|---|---|
| 30 ms ... rise ↗ and fall ↘ combined | ↗ 15 ms rise |  |
| ↘ 15 ms fall | ||
| The screen shows slow response rates in our tests and will be unsatisfactory for gamers. In comparison, all tested devices range from 0.1 (minimum) to 240 (maximum) ms. » 78 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (20.9 ms). | ||
| ↔ Response Time 50% Grey to 80% Grey | ||
| 57 ms ... rise ↗ and fall ↘ combined | ↗ 27 ms rise |  |
| ↘ 30 ms fall | ||
| The screen shows slow response rates in our tests and will be unsatisfactory for gamers. In comparison, all tested devices range from 0.165 (minimum) to 636 (maximum) ms. » 93 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (32.8 ms). | ||
Screen Flickering / PWM (Pulse-Width Modulation)
| Screen flickering / PWM detected | 26000 Hz | ≤ 20 % brightness setting |  |
The display backlight flickers at 26000 Hz (worst case, e.g., utilizing PWM) Flickering detected at a brightness setting of 20 % and below. There should be no flickering or PWM above this brightness setting. The frequency of 26000 Hz is quite high, so most users sensitive to PWM should not notice any flickering. In comparison: 53 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 8705 (minimum: 5 - maximum: 343500) Hz was measured. | |||
| Dell Inspiron 13 7386 SK Hynix BC501 HFM512GDJTNG | Lenovo Yoga 530-14IKB-81EK00CWGE SK hynix PC401 HFS256GD9TNG | HP ProBook x360 440 G1 Toshiba KBG30ZMV256G | Lenovo ThinkPad L380 Yoga-20M7001BGE Samsung PM961 MZVLW256HEHP | Average SK Hynix BC501 HFM512GDJTNG | |
|---|---|---|---|---|---|
| CrystalDiskMark 5.2 / 6 | 23% | -8% | 55% | 5% | |
| Write 4K | 97.4 | 123.1 26% | 98.8 1% | 123.4 27% | 95.5 ? -2% |
| Read 4K | 38.05 | 43.24 14% | 44.32 16% | 42.24 11% | 38.3 ? 1% |
| Write Seq | 656 | 763 16% | 685 4% | 920 40% | 759 ? 16% |
| Read Seq | 1043 | 1632 56% | 665 -36% | 1991 91% | 1022 ? -2% |
| Write 4K Q32T1 | 331.5 | 268.6 -19% | 278 -16% | 531 60% | 303 ? -9% |
| Read 4K Q32T1 | 253.8 | 345.2 36% | 307.3 21% | 373.6 47% | 317 ? 25% |
| Write Seq Q32T1 | 879 | 800 -9% | 657 -25% | 1360 55% | 885 ? 1% |
| Read Seq Q32T1 | 1639 | 2620 60% | 1202 -27% | 3394 107% | 1803 ? 10% |
| Write 4K Q8T8 | 536 | 306 ? | |||
| Read 4K Q8T8 | 560 | 698 ? | |||
| AS SSD | -19% | -82% | 1% | -4% | |
| Seq Read | 1122 | 2071 85% | 1255 12% | 1609 43% | 1323 ? 18% |
| Seq Write | 619 | 721 16% | 625 1% | 859 39% | 697 ? 13% |
| 4K Read | 39.58 | 34.44 -13% | 42.09 6% | 49.34 25% | 40.4 ? 2% |
| 4K Write | 108.5 | 91 -16% | 96.1 -11% | 117 8% | 100.8 ? -7% |
| 4K-64 Read | 776 | 448.2 -42% | 624 -20% | 774 0% | 686 ? -12% |
| 4K-64 Write | 671 | 268.9 -60% | 298.3 -56% | 299.9 -55% | 660 ? -2% |
| Access Time Read * | 0.045 | 0.046 -2% | 0.122 -171% | 0.049 -9% | 0.06071 ? -35% |
| Access Time Write * | 0.033 | 0.054 -64% | 0.224 -579% | 0.031 6% | 0.037 ? -12% |
| Score Read | 928 | 690 -26% | 791 -15% | 984 6% | 858 ? -8% |
| Score Write | 841 | 432 -49% | 457 -46% | 503 -40% | 830 ? -1% |
| Score Total | 2228 | 1416 -36% | 1634 -27% | 1966 -12% | 2107 ? -5% |
| Total Average (Program / Settings) | 2% /
-1% | -45% /
-51% | 28% /
24% | 1% /
-0% |
* ... smaller is better
| 3DMark 11 Performance | 2073 pontos | |
| 3DMark Cloud Gate Standard Score | 8917 pontos | |
| 3DMark Fire Strike Score | 1218 pontos | |
Ajuda | ||
| Rainbow Six Siege | |
| 1024x768 Low Preset AA:T AF:Linear | |
| Dell Inspiron 13 7386 | |
| Average Intel UHD Graphics 620 (28.2 - 48.4, n=5) | |
| 1366x768 Medium Preset AA:T AF:2x | |
| Dell Inspiron 13 7386 | |
| Average Intel UHD Graphics 620 (16.1 - 29.4, n=5) | |
| 1920x1080 High Preset AA:T AF:4x | |
| Dell Inspiron 13 7386 | |
| Average Intel UHD Graphics 620 (14.5 - 16.2, n=2) | |
| Farming Simulator 19 | |
| 1280x720 Low Preset | |
| Dell Inspiron 13 7386 | |
| Average Intel UHD Graphics 620 (46.8 - 67.7, n=5) | |
| 1920x1080 Medium Preset | |
| Dell Inspiron 13 7386 | |
| Average Intel UHD Graphics 620 (17.4 - 60.9, n=5) | |
| 1920x1080 Very High Preset | |
| Dell Inspiron 13 7386 | |
| Average Intel UHD Graphics 620 () | |
| baixo | média | alto | ultra | |
|---|---|---|---|---|
| BioShock Infinite (2013) | 80.3 | 37.5 | 34.5 | 10.5 |
| Rainbow Six Siege (2015) | 47.1 | 29.4 | 16.2 | |
| Farming Simulator 19 (2018) | 67.7 | 60.9 | 25.2 | 12.9 |
Barulho
| Ocioso |
| 30.4 / 30.4 / 30.4 dB |
| Carga |
| 34.3 / 34.2 dB |
 | ||
30 dB silencioso 40 dB(A) audível 50 dB(A) ruidosamente alto |
||
min:  , med:  , max:  Audix TM1, Arta (15 cm de distância) environment noise: 30.3 dB(A) | ||
(±) The maximum temperature on the upper side is 40.5 °C / 105 F, compared to the average of 35.3 °C / 96 F, ranging from 19.6 to 60 °C for the class Convertible.
(±) The bottom heats up to a maximum of 41.6 °C / 107 F, compared to the average of 36.8 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 24.8 °C / 77 F, compared to the device average of 30.3 °C / 87 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 29.6 °C / 85.3 F and are therefore cool to the touch.
(±) The average temperature of the palmrest area of similar devices was 28.1 °C / 82.6 F (-1.5 °C / -2.7 F).
Dell Inspiron 13 7386 audio analysis
(-) | not very loud speakers (64.1 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 9.5% lower than median
(+) | bass is linear (5.3% delta to prev. frequency)
Mids 400 - 2000 Hz
(±) | higher mids - on average 5.3% higher than median
(+) | mids are linear (5% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 1.8% away from median
(+) | highs are linear (6.6% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (18.1% difference to median)
Compared to same class
» 36% of all tested devices in this class were better, 7% similar, 57% worse
» The best had a delta of 6%, average was 21%, worst was 57%
Compared to all devices tested
» 35% of all tested devices were better, 8% similar, 57% worse
» The best had a delta of 4%, average was 25%, worst was 134%
Lenovo Yoga 530-14IKB-81EK00CWGE audio analysis
(-) | not very loud speakers (69.9 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 23.6% lower than median
(±) | linearity of bass is average (13.4% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 3.5% away from median
(±) | linearity of mids is average (8.7% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2.6% away from median
(±) | linearity of highs is average (7.2% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (21.2% difference to median)
Compared to same class
» 54% of all tested devices in this class were better, 12% similar, 34% worse
» The best had a delta of 6%, average was 21%, worst was 57%
Compared to all devices tested
» 55% of all tested devices were better, 7% similar, 38% worse
» The best had a delta of 4%, average was 25%, worst was 134%
HP ProBook x360 440 G1 audio analysis
(±) | speaker loudness is average but good (73.3 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 26.8% lower than median
(±) | linearity of bass is average (8.9% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 3.7% away from median
(±) | linearity of mids is average (7.5% delta to prev. frequency)
Highs 2 - 16 kHz
(±) | higher highs - on average 5.6% higher than median
(±) | linearity of highs is average (7.1% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (24.6% difference to median)
Compared to same class
» 72% of all tested devices in this class were better, 7% similar, 21% worse
» The best had a delta of 6%, average was 21%, worst was 57%
Compared to all devices tested
» 72% of all tested devices were better, 6% similar, 22% worse
» The best had a delta of 4%, average was 25%, worst was 134%
Lenovo ThinkPad L380 Yoga-20M7001BGE audio analysis
(-) | not very loud speakers (66.7 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 17.5% lower than median
(±) | linearity of bass is average (13.8% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2.9% away from median
(+) | mids are linear (5.1% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2.4% away from median
(±) | linearity of highs is average (8.7% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (17.3% difference to median)
Compared to same class
» 29% of all tested devices in this class were better, 8% similar, 62% worse
» The best had a delta of 6%, average was 21%, worst was 57%
Compared to all devices tested
» 29% of all tested devices were better, 8% similar, 63% worse
» The best had a delta of 4%, average was 25%, worst was 134%
| desligado | 0.36 / 0.55 Watt |
| Ocioso | 6.5 / 12.2 / 12.7 Watt |
| Carga |
39 / 39 Watt |
   
| |
Key:
min: ,
med: ,
max: Metrahit Energy | |
| Dell Inspiron 13 7386 i7-8565U, UHD Graphics 620, SK Hynix BC501 HFM512GDJTNG, IPS, 3840x2160, 13.3" | Lenovo Yoga 530-14IKB-81EK00CWGE i5-8250U, UHD Graphics 620, SK hynix PC401 HFS256GD9TNG, IPS, 1920x1080, 14" | HP ProBook x360 440 G1 i5-8250U, UHD Graphics 620, Toshiba KBG30ZMV256G, IPS, 1920x1080, 14" | Lenovo ThinkPad L380 Yoga-20M7001BGE i5-8250U, UHD Graphics 620, Samsung PM961 MZVLW256HEHP, IPS LED, 1920x1080, 13.3" | Average Intel UHD Graphics 620 | Average of class Convertible | |
|---|---|---|---|---|---|---|
| Power Consumption | 37% | 20% | 35% | 21% | -5% | |
| Idle Minimum * | 6.5 | 3.3 49% | 4.6 29% | 3.44 47% | 3.81 ? 41% | 5.21 ? 20% |
| Idle Average * | 12.2 | 5.8 52% | 7.5 39% | 6.9 43% | 6.94 ? 43% | 8.16 ? 33% |
| Idle Maximum * | 12.7 | 8 37% | 9.6 24% | 9.2 28% | 8.75 ? 31% | 11.1 ? 13% |
| Load Average * | 39 | 29.2 25% | 37 5% | 27.6 29% | 35 ? 10% | 46.2 ? -18% |
| Load Maximum * | 39 | 31.1 20% | 38.8 1% | 29 26% | 47.5 ? -22% | 67 ? -72% |
* ... smaller is better
| Dell Inspiron 13 7386 i7-8565U, UHD Graphics 620, 38 Wh | Lenovo Yoga 530-14IKB-81EK00CWGE i5-8250U, UHD Graphics 620, 45 Wh | HP ProBook x360 440 G1 i5-8250U, UHD Graphics 620, 48 Wh | Lenovo ThinkPad L380 Yoga-20M7001BGE i5-8250U, UHD Graphics 620, 45 Wh | Average of class Convertible | |
|---|---|---|---|---|---|
| Battery Runtime | 71% | 104% | 62% | 137% | |
| Reader / Idle | 402 | 918 128% | 1038 158% | 833 107% | 1344 ? 234% |
| H.264 | 329 | 543 65% | 496 51% | 508 54% | 773 ? 135% |
| WiFi v1.3 | 235 | 417 77% | 536 128% | 420 79% | 594 ? 153% |
| Load | 91 | 105 15% | 163 79% | 99 9% | 114.9 ? 26% |
Pro
Contra
O Dell Inspiron 13 7386 2-em-1 Black Edition é um bom portátil, no papel. Ele aloja um processador poderoso, muita RAM e um grande SSD. Além disso, o conversível tem uma tela de resolução mais alta do que nossos dispositivos de comparação, e sua carcaça de alumínio parece premium.
Infelizmente, tudo começou a desmoronar quando colocamos nossa unidade de teste à prova. O Core i7-8565U tem desempenho pior do que o Core i5-8250U em nossos dispositivos de comparação, seu SSD não é particularmente rápido e sua tela UHD não vale os $200 adicionais que a Dell está cobrando atualmente em comparação com a alternativa FHD. A carcaça também é um imã de digitais, e a duração da bateria é atroz.
O Dell Inspiron 13 7386 2-em-1 Black Edition tem o potencial para ser um fantástico conversível, mas é prejudicado pela sua duração de bateria, seu alto consumo de energia e seu desempenho fraco.
Para crédito da Dell, o 7386 é bem feito e possui dispositivos de entrada sólidos. A tela também oferece cores precisas, embora seja suficiente apenas para trabalhos de imagens não profissionais. Os alto-falantes também nos surpreenderam agradavelmente, pois são impressionantes para os padrões dos portáteis. Existem também inúmeras opções de configurações para alterar o dispositivo como preferir.
Por favor, tenha em mente que alguns dos nossos contras são específicos para o nosso dispositivo de teste, como o botão esquerdo do mouse que não está funcionando. Se você gosta da série Inspiron 13 7000 2-em-1, então recomendamos que você considere o modelo básico 7386. A melhor relação qualidade/preço, seu processador Core i5-8265U não terá um afogamento térmico tão pesado, deverá ter uma duração de bateria mais longa e sua tela FHD também deverá ajudar a reduzir o consumo de energia.
Dell Inspiron 13 7386
- 01/22/2019 v6 (old)
Sven Kloevekorn
Price comparison
