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Terms of ServicesSamsung A31 vs Samsung A21s
Samsung A31 vs Samsung A21s Full Details
| DISPLAY | |
|---|---|
| Type | |
| Super AMOLED | PLS LCD |
| Screen Size | |
| 6.4 inches, 98.9 cm2 (~84.9% screen-to-body ratio) | 6.5 inches, 102.0 cm2 (~82.8% screen-to-body ratio) |
| Resolution | |
| 1080 x 2400 pixels, 20:9 ratio (~411 ppi density) | 720 x 1600 pixels, 20:9 ratio (~270 ppi density) |
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| BUILD | |
|---|---|
| Dimensions | |
| 159.3 x 73.1 x 8.6 mm (6.27 x 2.88 x 0.34 in) | 163.6 x 75.3 x 8.9 mm (6.44 x 2.96 x 0.35 in) |
| Weight | |
| 185 g (6.53 oz) | 192 g (6.77 oz) |
| Protection | |
| Color | |
| PrismCrushBlack, PrismCrushBlue, PrismCrushRed, PrismCrushWhite | Black, White, Blue, Red |
| REAR CAMERA | |
|---|---|
| Quad | |
| 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm 5 MP, f/2.4, (macro) 5 MP, f/2.4, (depth) |
48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 123˚ (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) |
| Features | |
| LED flash, panorama, HDR | LED flash, panorama, HDR |
| Video | |
| 1080p@30fps | 1080p@30fps |
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| SELFIE CAMERA | |
|---|---|
| Single | |
| 20 MP, f/2.2, (wide) | 13 MP, f/2.2, (wide), 1/3.1", 1.12µm |
| Features | |
| Video | |
| 1080p@30fps | 1080p@30fps |
| INTERNAL | |
|---|---|
| Chipset | |
| Mediatek Helio P65 (12 nm) | Exynos 850 (8 nm) |
| CPU | |
| Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55) | Octa-core (4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55) |
| GPU | |
| Mali-G52 MC2 | Mali-G52 |
| Card | |
| microSDXC (dedicated slot) | microSDXC (dedicated slot) |
| Builtin | |
| 128GB 4GB RAM | 64GB 4GB RAM |
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| BATTERY | |
|---|---|
| USB | |
| USB Type-C 2.0, OTG | USB Type-C 2.0 |
| Battery | |
| Li-Po 5000 mAh, non-removable | Li-Po 5000 mAh, non-removable |
| Fast Charging | |
| Charging 15W | Charging 15W |
| GENERAL | |
|---|---|
| Technology | |
| GSM / HSPA / LTE | GSM / HSPA / LTE |
| Sim | |
| Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) | Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) |
| OS | |
| Android 10, One UI 2.5 | Android 10, upgradable to Android 12, One UI 4.1 |
| WLAN | |
| Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| Bluetoth | |
| 5.0, A2DP, LE | 5.0, A2DP, LE |
| GPS | |
| GPS, GLONASS, GALILEO, BDS | GPS, GLONASS, GALILEO, BDS |
| NFC | |
| Yes (market/region dependent) | Yes |
| Radio | |
| FM radio, RDS, recording | FM radio, RDS, recording |
| Sensor | |
| Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
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Samsung A31
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