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Terms of ServicesSamsung A21s vs Oppo A31
Samsung A21s vs Oppo A31 Full Details
| DISPLAY | |
|---|---|
| Type | |
| PLS LCD | IPS LCD capacitive touchscreen, 16M colors |
| Screen Size | |
| 6.5 inches, 102.0 cm2 (~82.8% screen-to-body ratio) | 4.5 inches, 55.8 cm2 (~64.6% screen-to-body ratio) |
| Resolution | |
| 720 x 1600 pixels, 20:9 ratio (~270 ppi density) | 480 x 854 pixels, 16:9 ratio (~218 ppi density) |
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| BUILD | |
|---|---|
| Dimensions | |
| 163.6 x 75.3 x 8.9 mm (6.44 x 2.96 x 0.35 in) | 131.9 x 65.5 x 8 mm (5.19 x 2.58 x 0.31 in) |
| Weight | |
| 192 g (6.77 oz) | 135 g (4.76 oz) |
| Protection | |
| Color | |
| Black, White, Blue, Red | White, Blue |
| REAR CAMERA | |
|---|---|
| Quad | |
| 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) |
8 MP, AF |
| Features | |
| LED flash, panorama, HDR | LED flash |
| Video | |
| 1080p@30fps | 1080p@30fps |
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| SELFIE CAMERA | |
|---|---|
| Single | |
| 13 MP, f/2.2, (wide), 1/3.1", 1.12µm | 5 MP |
| Features | |
| Video | |
| 1080p@30fps |
| INTERNAL | |
|---|---|
| Chipset | |
| Exynos 850 (8 nm) | Qualcomm Snapdragon 410 (28 nm) |
| CPU | |
| Octa-core (4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55) | Quad-core 1.2 GHz Cortex-A53 |
| GPU | |
| Mali-G52 | Adreno 306 |
| Card | |
| microSDXC (dedicated slot) | microSD, up to 256 GB (dedicated slot) |
| Builtin | |
| 64GB 4GB RAM | 8GB 1GB RAM |
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| BATTERY | |
|---|---|
| USB | |
| USB Type-C 2.0 | microUSB 2.0 |
| Battery | |
| Li-Po 5000 mAh, non-removable | Non-removable Li-Ion 2000 mAh battery |
| Fast Charging | |
| Charging 15W |
| GENERAL | |
|---|---|
| Technology | |
| GSM / HSPA / LTE | GSM / LTE |
| Sim | |
| Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM/ Micro-SIM, dual stand-by) |
| OS | |
| Android 10, upgradable to Android 12, One UI 4.1 | Android 4.4 (KitKat) |
| WLAN | |
| Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n |
| Bluetoth | |
| 5.0, A2DP, LE | 4.0, A2DP |
| GPS | |
| GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS |
| NFC | |
| Yes | |
| Radio | |
| FM radio, RDS, recording | No |
| Sensor | |
| Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass | Accelerometer, proximity |
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Samsung A21s
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Oppo A31