Test: Chuwi HiPad Surfplatta (Sammanfattning)
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Distribution av ljusstyrkan: 85 %
Mitt på batteriet: 408.7 cd/m²
Kontrast: 801:1 (Svärta: 0.51 cd/m²)
ΔE Color 4.13 | 0.5-29.43 Ø4.91
ΔE Greyscale 4.4 | 0.5-98 Ø5.2
Gamma: 2.24
| Chuwi HiPad IPS, 10.1", 1920x1200 | Samsung Galaxy Tab S4 Super AMOLED, 10.5", 2560x1600 | Samsung Galaxy Tab A 10.5 SM-T590N IPS, 10.5", 1920x1200 | Microsoft Surface Go MHN-00003 Sharp SHP14A6, IPS, 10", 1800x1200 | Huawei MediaPad M5 lite IPS, 10.1", 1920x1200 | Lenovo Tab 4 10 Plus IPS, 10.1", 1920x1200 | |
|---|---|---|---|---|---|---|
| Display | ||||||
| Display P3 Coverage | 66.5 | |||||
| sRGB Coverage | 97.5 | |||||
| AdobeRGB 1998 Coverage | 67.5 | |||||
| Response Times | 88% | -13% | 3% | 22% | -18% | |
| Response Time Grey 50% / Grey 80% * | 33.2 ? | 4.8 ? 86% | 54.8 ? -65% | 44 ? -33% | 36 ? -8% | 52 ? -57% |
| Response Time Black / White * | 41.2 ? | 4 ? 90% | 24.8 ? 40% | 25.6 ? 38% | 20 ? 51% | 32 ? 22% |
| PWM Frequency | 240.4 ? | 1020 ? | 100 ? | |||
| Screen | 26% | 39% | 43% | -24% | 21% | |
| Brightness middle | 408.7 | 474 16% | 556 36% | 456 12% | 514 26% | 443 8% |
| Brightness | 396 | 477 20% | 514 30% | 426 8% | 492 24% | 428 8% |
| Brightness Distribution | 85 | 91 7% | 87 2% | 88 4% | 80 -6% | 94 11% |
| Black Level * | 0.51 | 0.42 18% | 0.31 39% | 0.96 -88% | 0.36 29% | |
| Contrast | 801 | 1324 65% | 1471 84% | 535 -33% | 1231 54% | |
| Colorchecker dE 2000 * | 4.13 | 2.5 39% | 1.8 56% | 1.3 69% | 5.42 -31% | 3.3 20% |
| Colorchecker dE 2000 max. * | 7.34 | 5.8 21% | 3.2 56% | 3 59% | 9.84 -34% | 7.2 2% |
| Greyscale dE 2000 * | 4.4 | 2.1 52% | 2.2 50% | 1.4 68% | 6.5 -48% | 2.9 34% |
| Gamma | 2.24 98% | 2.08 106% | 2.26 97% | 2.24 98% | 2.216 99% | 2.27 97% |
| CCT | 7389 88% | 6281 103% | 6819 95% | 6687 97% | 6780 96% | 6961 93% |
| Colorchecker dE 2000 calibrated * | 1.1 | |||||
| Color Space (Percent of AdobeRGB 1998) | 62.3 | |||||
| Color Space (Percent of sRGB) | 96.8 | |||||
| Total Average (Program / Settings) | 57% /
41% | 13% /
29% | 23% /
35% | -1% /
-15% | 2% /
13% |
* ... smaller is better
Display Response Times
| ↔ Response Time Black to White | ||
|---|---|---|
| 41.2 ms ... rise ↗ and fall ↘ combined | ↗ 25.2 ms rise |  |
| ↘ 16 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. » 97 % 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 | ||
| 33.2 ms ... rise ↗ and fall ↘ combined | ↗ 16.4 ms rise |  |
| ↘ 16.8 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. » 41 % of all devices are better. This means that the measured response time is similar to the average of all tested devices (32.8 ms). | ||
Screen Flickering / PWM (Pulse-Width Modulation)
| Screen flickering / PWM not detected |  | ||
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. | |||
| Basemark GPU 1.1 | |
| 1920x1080 Vulkan Medium Offscreen | |
| Samsung Galaxy Tab S4 | |
| Vulkan Medium Native | |
| Samsung Galaxy Tab S4 | |
| 1920x1080 OpenGL Medium Offscreen | |
| Samsung Galaxy Tab S4 | |
| Average MediaTek Helio X27 MT6797X () | |
* ... smaller is better
| Chuwi HiPad 32 GB eMMC Flash | Samsung Galaxy Tab S4 64 GB UFS 2.1 Flash | Samsung Galaxy Tab A 10.5 SM-T590N 32 GB eMMC Flash | Huawei MediaPad M5 lite 32 GB eMMC Flash | Lenovo Tab 4 10 Plus 64 GB eMMC Flash | Chuwi Hi9 Plus 64 GB eMMC Flash | |
|---|---|---|---|---|---|---|
| AndroBench 3-5 | 164% | 43% | 150% | 33% | -4% | |
| Sequential Write 256KB SDCard | 66.8 | 59.1 -12% | 60.4 -10% | 72.8 9% | 61.1 -9% | 20.44 -69% |
| Sequential Read 256KB SDCard | 65.9 | 80.1 22% | 80.6 22% | 83.7 27% | 83.9 27% | 21.16 -68% |
| Random Write 4KB | 10.28 | 24.43 138% | 13.39 30% | 77.3 652% | 11.8 15% | 13.01 27% |
| Random Read 4KB | 40.21 | 142 253% | 71.1 77% | 73.5 83% | 37.3 -7% | 42.2 5% |
| Sequential Write 256KB | 73.6 | 195.8 166% | 103.3 40% | 82.6 12% | 135.5 84% | 132.5 80% |
| Sequential Read 256KB | 144.3 | 741 414% | 285.6 98% | 308.1 114% | 270.1 87% | 145 0% |
» No benchmarks for this notebook found!
(+) The maximum temperature on the upper side is 36 °C / 97 F, compared to the average of 33.7 °C / 93 F, ranging from 20.7 to 53.2 °C for the class Tablet.
(+) The bottom heats up to a maximum of 32 °C / 90 F, compared to the average of 33.2 °C / 92 F
(+) In idle usage, the average temperature for the upper side is 23.8 °C / 75 F, compared to the device average of 30 °C / 86 F.
Chuwi HiPad audio analysis
(-) | not very loud speakers (68.4 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 24.2% lower than median
(±) | linearity of bass is average (8.4% delta to prev. frequency)
Mids 400 - 2000 Hz
(±) | higher mids - on average 6.1% higher than median
(-) | mids are not linear (17.2% delta to prev. frequency)
Highs 2 - 16 kHz
(±) | higher highs - on average 5.3% higher than median
(±) | linearity of highs is average (11.2% delta to prev. frequency)
Overall 100 - 16.000 Hz
(-) | overall sound is not linear (34.3% difference to median)
Compared to same class
» 92% of all tested devices in this class were better, 2% similar, 6% worse
» The best had a delta of 7%, average was 22%, worst was 129%
Compared to all devices tested
» 92% of all tested devices were better, 1% similar, 7% worse
» The best had a delta of 4%, average was 25%, worst was 134%
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 (10.2% difference to median)
Compared to same class
» 6% of all tested devices in this class were better, 2% similar, 92% worse
» The best had a delta of 5%, average was 19%, worst was 53%
Compared to all devices tested
» 4% of all tested devices were better, 1% similar, 95% worse
» The best had a delta of 4%, average was 25%, worst was 134%
| Av/Standby |   1.4 / 1.6 Watt |
| Låg belastning |  2.7 / 5.5 / 5.6 Watt |
| Hög belastning |
7 / 12.2 Watt |
    
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Förklaring:
min: ,
med: ,
max: Metrahit Energy | |
| Chuwi HiPad MT6797X, Mali-T880 MP4, 32 GB eMMC Flash, IPS, 1920x1200, 10.1" | Samsung Galaxy Tab S4 SD 835, Adreno 540, 64 GB UFS 2.1 Flash, Super AMOLED, 2560x1600, 10.5" | Samsung Galaxy Tab A 10.5 SM-T590N SD 450, Adreno 506, 32 GB eMMC Flash, IPS, 1920x1200, 10.5" | Microsoft Surface Go MHN-00003 Pentium 4415Y, UHD Graphics 615, 64 GB eMMC Flash, IPS, 1800x1200, 10" | Huawei MediaPad M5 lite Kirin 659, Mali-T830 MP2, 32 GB eMMC Flash, IPS, 1920x1200, 10.1" | Lenovo Tab 4 10 Plus 625, Adreno 506, 64 GB eMMC Flash, IPS, 1920x1200, 10.1" | |
|---|---|---|---|---|---|---|
| Power Consumption | 31% | 33% | -53% | 27% | 36% | |
| Idle Minimum * | 2.7 | 1.76 35% | 1.26 53% | 2.88 -7% | 2.8 -4% | 1.23 54% |
| Idle Average * | 5.5 | 4.22 23% | 4.22 23% | 4.8 13% | 3.3 40% | 3.92 29% |
| Idle Maximum * | 5.6 | 4.25 24% | 4.29 23% | 7.5 -34% | 3.9 30% | 4.03 28% |
| Load Average * | 7 | 4.52 35% | 5.48 22% | 16.9 -141% | 5.2 26% | 5 29% |
| Load Maximum * | 12.2 | 7.35 40% | 6.57 46% | 23.8 -95% | 7.2 41% | 7.09 42% |
* ... smaller is better
| Chuwi HiPad MT6797X, Mali-T880 MP4, Wh | Samsung Galaxy Tab S4 SD 835, Adreno 540, Wh | Samsung Galaxy Tab A 10.5 SM-T590N SD 450, Adreno 506, Wh | Microsoft Surface Go MHN-00003 Pentium 4415Y, UHD Graphics 615, 28 Wh | Huawei MediaPad M5 lite Kirin 659, Mali-T830 MP2, Wh | Lenovo Tab 4 10 Plus 625, Adreno 506, 26.6 Wh | |
|---|---|---|---|---|---|---|
| Battery Runtime | -20% | 52% | -27% | 38% | 5% | |
| WiFi v1.3 | 616 | 495 -20% | 938 52% | 448 -27% | 852 38% | 647 5% |
| Reader / Idle | 1227 | 1960 | 771 | 2162 | 1625 | |
| Load | 245 | 385 | 180 | 299 | 256 |
För
Emot
Läs den fullständiga versionen av den här recensionen på engelska här.
Vi förväntar oss inte särskilt mycket från prisskiktet runt 2.000 kronor. Smidig prestanda, ett starkt chassi och en trevlig skärm är våra tre viktigaste krav för en "perfekt" billig surfplatta. I fallet Chuwi träffar HiPad rätt på två av de tre kraven.
Metallchassit är kanske HiPads höjdpunkt. Dess tunna formfaktor och svarta och röda gamer-aktiga estetik ger intrycket av en dyrare surfplatta. Den tryckkänsliga IPS-skärmen i glas ligger också över genomsnittet i fråga om färgprecision och kontrastförhållande.
Det är när det kommer till prestanda HiPad vacklar. Enkla handlingar som att skrolla genom sidor eller att starta applikationer kommer med en fördröjning som inte finns på modeller från mittenskiktet eller uppåt. Det är här det börjar synas att det rör sig om en enhet från budget-kategorin. Andra tillhörande funktioner som dålig kamera, dåliga högtalare och långsam laddning är lättare att leva med för det här priset, men smidigare prestanda hade gjort den generella upplevelsen mer sömlös. Som tur är fungerar surfplattan fortfarande utmärkt för att spela upp FHD-video och för sporadiskt surfande, vilket dess tänkta målgrupp kan uppskatta.
Skärmen är bättre än förväntat för det låga priset när det kommer till färgprecision och kontrast. Långsam bilduppdatering och trög prestanda sänker en i övrigt tilltalande Android-baserad budgetsurfplatta.
Chuwi HiPad
- 01/02/2019 v6 (old)
Allen Ngo
Price comparison
