Test: Samsung Galaxy Tab A 8.0 (2019) - En billig surfplatta från Samsung som lider av del brister (Sammanfattning)
Rating | Date | Model | Weight | Height | Size | Resolution | Price |
|---|---|---|---|---|---|---|---|
| 79.6 % v7 (old) | 01/2020 | Samsung Galaxy Tab A 8.0 2019 Wifi SM-T290 SD 429, Adreno 504 | 345 g | 8 mm | 8.00" | 1280x800 | |
| 81 % v7 (old) | 03/2020 | Lenovo Tab M8 HD Helio A22 MT6762M, PowerVR GE8320 | 305 g | 8.2 mm | 8.00" | 1280x800 | |
| 78.7 % v6 (old) | 03/2019 | Alldocube M8 T801 MT6797X, Mali-T880 MP4 | 345 g | 8.48 mm | 8.00" | 1920x1200 | |
| 77.7 % v6 (old) | 08/2019 | Amazon Fire 7 2019 MT8163 V/B 1.3 GHz, Mali-T720 MP2 | 286 g | 9.6 mm | 7.00" | 1024x600 | |
| 78.9 % v7 (old) | 12/2019 | Amazon Fire HD 10 2019 MT8183, Mali-G72 MP3 | 504 g | 9.8 mm | 10.10" | 1920x1200 | |
| 80.8 % v7 (old) | 10/2018 | Huawei MediaPad M5 lite Kirin 659, Mali-T830 MP2 | 475 g | 7.7 mm | 10.10" | 1920x1200 | |
| 73.7 % v6 (old) | 09/2018 | Trekstor SurfTab B10 MT8163 V/A 1.5 GHz, Mali-T720 MP2 | 505 g | 9.8 mm | 10.10" | 1280x800 | |
| 75.4 % v7 (old) | 01/2020 | Lenovo Tab M7 MT8321, Mali-400 MP2 | 236 g | 8.2 mm | 7.00" | 1024x600 |
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Distribution av ljusstyrkan: 87 %
Mitt på batteriet: 377 cd/m²
Kontrast: 1300:1 (Svärta: 0.29 cd/m²)
ΔE Color 6.1 | 0.5-29.43 Ø4.92
ΔE Greyscale 6.6 | 0.5-98 Ø5.2
85.3% sRGB (Calman 2D)
Gamma: 2.13
| Samsung Galaxy Tab A 8.0 2019 Wifi SM-T290 TFT, 1280x800, 8" | Lenovo Tab M8 HD IPS, 1280x800, 8" | Alldocube M8 T801 IPS, 1920x1200, 8" | Amazon Fire 7 2019 IPS, 1024x600, 7" | Amazon Fire HD 10 2019 IPS, 1920x1200, 10.1" | Huawei MediaPad M5 lite IPS, 1920x1200, 10.1" | Trekstor SurfTab B10 IPS, 1280x800, 10.1" | Lenovo Tab M7 IPS, 1024x600, 7" | |
|---|---|---|---|---|---|---|---|---|
| Screen | 19% | -20% | 9% | 2% | -26% | -13% | -5% | |
| Brightness middle | 377 | 379 1% | 317.5 -16% | 391 4% | 449 19% | 514 36% | 223 -41% | 447 19% |
| Brightness | 372 | 346 -7% | 320 -14% | 385 3% | 425 14% | 492 32% | 211 -43% | 449 21% |
| Brightness Distribution | 87 | 88 1% | 94 8% | 75 -14% | 89 2% | 80 -8% | 81 -7% | 86 -1% |
| Black Level * | 0.29 | 0.21 28% | 0.5 -72% | 0.15 48% | 0.6 -107% | 0.96 -231% | 0.22 24% | 0.25 14% |
| Contrast | 1300 | 1805 39% | 635 -51% | 2607 101% | 748 -42% | 535 -59% | 1014 -22% | 1788 38% |
| Colorchecker dE 2000 * | 6.1 | 3.8 38% | 6.12 -0% | 6.3 -3% | 3.1 49% | 5.42 11% | 6.2 -2% | 7.1 -16% |
| Colorchecker dE 2000 max. * | 10.9 | 7.5 31% | 13.72 -26% | 19.3 -77% | 6.4 41% | 9.84 10% | 13 -19% | 20.6 -89% |
| Greyscale dE 2000 * | 6.6 | 5 24% | 5.8 12% | 6.1 8% | 3.8 42% | 6.5 2% | 6.2 6% | 8.1 -23% |
| Gamma | 2.13 103% | 2.23 99% | 2.12 104% | 2.22 99% | 2.09 105% | 2.216 99% | 2.17 101% | 2.07 106% |
| CCT | 7861 83% | 7514 87% | 7633 85% | 8069 81% | 7202 90% | 6780 96% | 7022 93% | 8255 79% |
* ... smaller is better
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 8743 (minimum: 5 - maximum: 343500) Hz was measured. | |||
Display Response Times
| ↔ Response Time Black to White | ||
|---|---|---|
| 28.8 ms ... rise ↗ and fall ↘ combined | ↗ 14 ms rise |  |
| ↘ 14.8 ms fall | ||
| The screen shows relatively slow response rates in our tests and may be too slow for gamers. In comparison, all tested devices range from 0.1 (minimum) to 240 (maximum) ms. » 73 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (21 ms). | ||
| ↔ Response Time 50% Grey to 80% Grey | ||
| 44.8 ms ... rise ↗ and fall ↘ combined | ↗ 20.4 ms rise |  |
| ↘ 24.4 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. » 74 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (32.9 ms). | ||
| Jetstream 2 - Total Score | |
| Average of class Tablet (19.9 - 334, n=69, last 2 years) | |
| Amazon Fire HD 10 2019 (Silk Browser 75.3.60) | |
| Samsung Galaxy Tab A 8.0 2019 Wifi SM-T290 (Chrome 79) | |
| Average Qualcomm Snapdragon 429 (14.6 - 16.1, n=2) | |
| Amazon Fire 7 2019 (Silk Browser 70.3.1) | |
| Lenovo Tab M8 HD | |
| JetStream 1.1 - Total Score | |
| Amazon Fire HD 10 2019 (Silk Browser 75.3.60) | |
| Alldocube M8 T801 (Chrome 72.0.3626.105) | |
| Huawei MediaPad M5 lite (Chrome 67) | |
| Lenovo Tab M8 HD (Chrome 79) | |
| Average Qualcomm Snapdragon 429 (25.1 - 25.1, n=2) | |
| Samsung Galaxy Tab A 8.0 2019 Wifi SM-T290 (Chrome 79) | |
| Trekstor SurfTab B10 (Chrome 72) | |
| Amazon Fire 7 2019 (Silk Browser 70.3.1) | |
| Lenovo Tab M7 (Chrome 79) | |
| WebXPRT 3 - Overall | |
| Average of class Tablet (34 - 435, n=45, last 2 years) | |
| Amazon Fire HD 10 2019 (Silk Browser 75.3.60) | |
| Huawei MediaPad M5 lite (Chrome 67) | |
| Lenovo Tab M8 HD (Chrome 79) | |
| Average Qualcomm Snapdragon 429 (32 - 36, n=2) | |
| Samsung Galaxy Tab A 8.0 2019 Wifi SM-T290 (Chrome 79) | |
| Amazon Fire 7 2019 | |
| Lenovo Tab M7 (Chrome 79) | |
| Speedometer 2.0 - Result | |
| Average of class Tablet (2.59 - 572, n=63, last 2 years) | |
| Amazon Fire HD 10 2019 (Silk Browser 75.3.60) | |
| Lenovo Tab M8 HD (Chrome 79) | |
| Average Qualcomm Snapdragon 429 (13.5 - 15.6, n=2) | |
| Samsung Galaxy Tab A 8.0 2019 Wifi SM-T290 (Chrome 79) | |
| Amazon Fire 7 2019 (Silk Browser 70.3.1) | |
| Lenovo Tab M7 (Chrome 79) | |
| Octane V2 - Total Score | |
| Average of class Tablet (763 - 105178, n=86, last 2 years) | |
| Amazon Fire HD 10 2019 (Silk Browser 75.3.60) | |
| Alldocube M8 T801 (Chrome 72.0.3626.105) | |
| Huawei MediaPad M5 lite (Chrome 67) | |
| Lenovo Tab M8 HD (Chrome 79) | |
| Average Qualcomm Snapdragon 429 (4297 - 4392, n=2) | |
| Samsung Galaxy Tab A 8.0 2019 Wifi SM-T290 (Chrome 79) | |
| Trekstor SurfTab B10 (Chrome 72) | |
| Amazon Fire 7 2019 (Silk Browser 70.3.1) | |
| Lenovo Tab M7 (Chrome 79) | |
| Mozilla Kraken 1.1 - Total | |
| Lenovo Tab M7 (Chrome 79) | |
| Trekstor SurfTab B10 (Chrome 72) | |
| Amazon Fire 7 2019 (Silk Browser 70.3.1) | |
| Lenovo Tab M8 HD (Chrome 79) | |
| Samsung Galaxy Tab A 8.0 2019 Wifi SM-T290 (Chrome 79) | |
| Average Qualcomm Snapdragon 429 (10433 - 10655, n=2) | |
| Huawei MediaPad M5 lite (Chrome 67) | |
| Alldocube M8 T801 (Chrome 72.0.3626.105) | |
| Amazon Fire HD 10 2019 (Silk Browser 75.3.60) | |
| Average of class Tablet (319 - 34733, n=74, last 2 years) | |
* ... smaller is better
| Samsung Galaxy Tab A 8.0 2019 Wifi SM-T290 | Lenovo Tab M8 HD | Alldocube M8 T801 | Amazon Fire 7 2019 | Amazon Fire HD 10 2019 | Huawei MediaPad M5 lite | Trekstor SurfTab B10 | Lenovo Tab M7 | Average 32 GB eMMC Flash | Average of class Tablet | |
|---|---|---|---|---|---|---|---|---|---|---|
| AndroBench 3-5 | -2% | -41% | -47% | 15% | 61% | -39% | -46% | -10% | 509% | |
| Sequential Read 256KB | 291.9 | 297.1 2% | 142.8 -51% | 164.9 -44% | 266.2 -9% | 308.1 6% | 109 -63% | 155.7 -47% | 242 ? -17% | 1045 ? 258% |
| Sequential Write 256KB | 108.5 | 79.6 -27% | 103 -5% | 77.3 -29% | 180.1 66% | 82.6 -24% | 70.5 -35% | 53.1 -51% | 100.5 ? -7% | 684 ? 530% |
| Random Read 4KB | 57.8 | 77.4 34% | 19.5 -66% | 24.98 -57% | 75 30% | 73.5 27% | 16.96 -71% | 31.39 -46% | 43.2 ? -25% | 189.2 ? 227% |
| Random Write 4KB | 16.89 | 15.84 -6% | 10.01 -41% | 5.83 -65% | 23.28 38% | 77.3 358% | 8.43 -50% | 11.96 -29% | 22.4 ? 33% | 189.5 ? 1022% |
| Sequential Read 256KB SDCard | 87.1 ? | 83.8 ? -4% | 59.2 ? -32% | 77.2 ? -11% | 83.7 ? -4% | 83.2 ? -4% | 38.97 ? -55% | 71.8 ? -18% | ||
| Sequential Write 256KB SDCard | 69.9 ? | 64.3 ? -8% | 32.05 ? -54% | 52 ? -26% | 72.8 ? 4% | 62.5 ? -11% | 35.21 ? -50% | 52.9 ? -24% |
PUBG Mobile
Asphalt 9: Legends
(+) The maximum temperature on the upper side is 33.3 °C / 92 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 26.9 °C / 80 F, compared to the average of 33.2 °C / 92 F
(+) In idle usage, the average temperature for the upper side is 27.3 °C / 81 F, compared to the device average of 30 °C / 86 F.
Samsung Galaxy Tab A 8.0 2019 Wifi SM-T290 audio analysis
(+) | speakers can play relatively loud (90.4 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 23.4% lower than median
(±) | linearity of bass is average (10.1% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2.8% away from median
(+) | mids are linear (3.8% delta to prev. frequency)
Highs 2 - 16 kHz
(±) | higher highs - on average 7.9% higher than median
(+) | highs are linear (4% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (18.8% difference to median)
Compared to same class
» 45% of all tested devices in this class were better, 7% similar, 48% worse
» The best had a delta of 7%, average was 22%, worst was 129%
Compared to all devices tested
» 40% of all tested devices were better, 8% similar, 53% worse
» The best had a delta of 4%, average was 25%, worst was 134%
Lenovo Tab M8 HD audio analysis
(+) | speakers can play relatively loud (86 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 24.5% lower than median
(±) | linearity of bass is average (8.7% delta to prev. frequency)
Mids 400 - 2000 Hz
(±) | higher mids - on average 6.9% higher than median
(+) | mids are linear (6.1% delta to prev. frequency)
Highs 2 - 16 kHz
(±) | higher highs - on average 12.3% higher than median
(+) | highs are linear (3.3% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (27.7% difference to median)
Compared to same class
» 83% of all tested devices in this class were better, 3% similar, 14% worse
» The best had a delta of 7%, average was 22%, worst was 129%
Compared to all devices tested
» 82% of all tested devices were better, 3% similar, 14% worse
» The best had a delta of 4%, average was 25%, worst was 134%
| Av/Standby |   0.01 / 0.16 Watt |
| Låg belastning |  0.62 / 2.68 / 2.7 Watt |
| Hög belastning |
3.61 / 4 Watt |
    
| |
Förklaring:
min: ,
med: ,
max: Metrahit Energy | |
| Samsung Galaxy Tab A 8.0 2019 Wifi SM-T290 5100 mAh | Lenovo Tab M8 HD 5100 mAh | Alldocube M8 T801 5500 mAh | Amazon Fire 7 2019 2980 mAh | Amazon Fire HD 10 2019 6300 mAh | Huawei MediaPad M5 lite 7500 mAh | Trekstor SurfTab B10 6000 mAh | Lenovo Tab M7 3500 mAh | |
|---|---|---|---|---|---|---|---|---|
| Power Consumption | 15% | -178% | -30% | -60% | -109% | -136% | 1% | |
| Idle Minimum * | 0.62 | 0.66 -6% | 3.4 -448% | 1.1 -77% | 1.14 -84% | 2.8 -352% | 2.2 -255% | 0.85 -37% |
| Idle Average * | 2.68 | 2.15 20% | 5.1 -90% | 2.77 -3% | 3.71 -38% | 3.3 -23% | 3.94 -47% | 2.4 10% |
| Idle Maximum * | 2.7 | 2.18 19% | 5.3 -96% | 2.79 -3% | 3.74 -39% | 3.9 -44% | 4 -48% | 2.42 10% |
| Load Average * | 3.61 | 2.48 31% | 6 -66% | 4.5 -25% | 5.26 -46% | 5.2 -44% | 9.35 -159% | 3.17 12% |
| Load Maximum * | 4 | 3.49 13% | 11.5 -188% | 5.61 -40% | 7.68 -92% | 7.2 -80% | 10.92 -173% | 3.69 8% |
* ... smaller is better
| Samsung Galaxy Tab A 8.0 2019 Wifi SM-T290 5100 mAh | Lenovo Tab M8 HD 5100 mAh | Alldocube M8 T801 5500 mAh | Amazon Fire 7 2019 2980 mAh | Amazon Fire HD 10 2019 6300 mAh | Huawei MediaPad M5 lite 7500 mAh | Trekstor SurfTab B10 6000 mAh | Lenovo Tab M7 3500 mAh | |
|---|---|---|---|---|---|---|---|---|
| Battery Runtime | 35% | -49% | -52% | -2% | -10% | -38% | -52% | |
| Reader / Idle | 3132 | 3581 14% | 1008 -68% | 1691 -46% | 2162 -31% | |||
| H.264 | 934 | 1696 82% | 536 -43% | 1480 58% | 934 0% | |||
| WiFi v1.3 | 831 | 1124 35% | 420 -49% | 462 -44% | 950 14% | 852 3% | 515 -38% | 402 -52% |
| Load | 342 | 374 9% | 169 -51% | 228 -33% | 299 -13% |
För
Emot
Omdöme - Galaxy Tab A 8.0 (2019) saknar prestanda
Läs den fullständiga versionen av den här recensionen på engelska här.
Samsung Galaxy Tab A 8.0 (2019) är en robust surfplatta som utgör ett totalt sett okej paket för priset på runt 1.500 kronor. Den har skaplig batteritid, imponerande högtalare och en övertygande TFT-skärm.
Billiga Galaxy Tab A 8.0 (2019) är inte ett smart val för krävande användare.
Men våra tester avslöjade också en del brister. Vår recensionsenhet saknar exempelvis uppdaterade säkerhetspatchar. Den har långsamt WiFi och dessutom känns både mängden RAM och mängden lagring en aning tight trots att den har en microSD-kortplats. Vidare använder Samsung den nu utdaterade microUSB-standarden på sin 8-tumsplatta.
Men framför allt är den magra prestandan en börda vid vardagsanvändning. En Snapdragon 429 SoC kombinerad med 2 GB RAM får kämpa för att klara av de flesta uppgifterna, vilket inte är särskilt förvånande med tanke på hur prestandakrävande One UI är. Att en enhet från 2019 saknar biometrisk verifiering är också obegripligt. Samsung erbjuder inte ens enkel 2D-ansiktsigenkänning med den framåtriktade kameran. Vi förstår heller inte varför enheten saknar Widevine Level 3-certifiering.
Samsung Galaxy Tab A 8.0 2019 Wifi SM-T290
- 12/30/2019 v7 (old)
Marcus Herbrich
Price comparison
