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Terms of ServicesSamsung A21s vs Samsung M31
Samsung A21s vs Samsung M31 Full Details
| DISPLAY | |
|---|---|
| Type | |
| PLS LCD | Super AMOLED capacitive touchscreen, 16M colors |
| Screen Size | |
| 6.5 inches, 102.0 cm2 (~82.8% screen-to-body ratio) | 6.4 inches, 96.7 cm2 |
| Resolution | |
| 720 x 1600 pixels, 20:9 ratio (~270 ppi density) | 1080 x 2340 pixels, 19.5:9 ratio (~411 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) | 159.2 x 75.1 x 8.9 mm (6.27 x 2.96 x 0.35 in) |
| Weight | |
| 192 g (6.77 oz) | 191 g (6.74 oz) |
| Protection | |
| Gorilla Glass 3 | |
| Color | |
| Black, White, Blue, Red | OceanBlue, SpaceBlack, Red |
| 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) |
64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF 8 MP, f/2.2, 12mm (ultrawide), 1/4.0", 1.12µm 5 MP, f/2.4, 25mm (macro), 1/5.0", 1.12µm 5 MP, f/2.2, (depth) |
| Features | |
| LED flash, panorama, HDR | LED flash, panorama, HDR |
| Video | |
| 1080p@30fps | 2160p@30fps, 1080p@30fps, gyro-EIS |
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| SELFIE CAMERA | |
|---|---|
| Single | |
| 13 MP, f/2.2, (wide), 1/3.1", 1.12µm | 32 MP, f/2.0, 26mm (wide), 1/2.8 |
| Features | |
| HDR | |
| Video | |
| 1080p@30fps | 2160p@30fps, 1080p@30fps |
| INTERNAL | |
|---|---|
| Chipset | |
| Exynos 850 (8 nm) | Exynos 9611 (10nm) |
| CPU | |
| Octa-core (4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55) | Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) |
| GPU | |
| Mali-G52 | Mali-G72 MP3 |
| Card | |
| microSDXC (dedicated slot) | microSDXC (uses shared SIM slot) |
| Builtin | |
| 64GB 4GB RAM | 128GB 6GB RAM |
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| BATTERY | |
|---|---|
| USB | |
| USB Type-C 2.0 | 2.0, Type-C 1.0 reversible connector |
| Battery | |
| Li-Po 5000 mAh, non-removable | Non-removable Li-Po 6000 mAh battery |
| Fast Charging | |
| Charging 15W | Fast charging 15W |
| GENERAL | |
|---|---|
| Technology | |
| GSM / HSPA / LTE | GSM / HSPA / LTE |
| Sim | |
| Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) |
| OS | |
| Android 10, upgradable to Android 12, One UI 4.1 | Android 10.0; One UI 2.0 |
| WLAN | |
| Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | 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 | Yes, with A-GPS, GLONASS, BDS |
| NFC | |
| Yes | Yes (market/region dependent): SM-M315F/DSN |
| Radio | |
| FM radio, RDS, recording | FM radio, RDS, recording |
| Sensor | |
| Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
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