Samsung Galaxy A31
Samsung Galaxy A31 |
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Network
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| Technology | GSM / HSPA / LTE | |
| 2G | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) | |
| 3G | HSDPA 850 / 900 / 1900 / 2100 - SM-A315F | |
| 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 38, 40, 41, 66 - SM-A315G | ||
| 4G | 1, 2, 3, 5, 7, 8, 20, 38, 40, 41 - SM-A315F | |
| Speed | HSPA, LTE | |
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Launch
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| Announced | 2020, March 24 | |
| Status | Available. Released 2020, April 27 | |
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Body
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| Dimensions | 159.3 x 73.1 x 8.6 mm (6.27 x 2.88 x 0.34 in) | |
| Weight | 185 g (6.53 oz) | |
| SIM | Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) | |
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Display
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| Display Type | Super AMOLED | |
| Size | 6.4 inches, 98.9 cm2 (~84.9% screen-to-body ratio) | |
| Resolution | 1080 x 2400 pixels, 20:9 ratio (~411 ppi density) | |
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Platform
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| OS | Android 10, up to Android 12, One UI 4.1 | |
| Chipset | Mediatek MT6768 Helio P65 (12 nm) | |
| CPU | Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55) | |
| GPU | Mali-G52 MC2 | |
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Memory
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| Card Slot | microSDXC (dedicated slot) | |
| Internal | 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM | |
| eMMC 5.1 | ||
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Camera
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| Primary | 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 5 MP, f/2.4, (macro) 5 MP, f/2.4, (depth) | |
| Features | LED flash, panorama, HDR | |
| Primary Video | 1080p@30fps | |
| Secondary | 20 MP, f/2.2, (wide) | |
| Secondary Video | 1080p@30fps | |
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Sound
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| Loudspeaker | Yes | |
| 3.5mm Jack | Yes | |
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Comms
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| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct | |
| Bluetooth | 5.0, A2DP, LE | |
| Positioning | GPS, GLONASS, GALILEO, BDS | |
| NFC | Yes (market/region dependent) | |
| Radio | FM radio, RDS, recording | |
| USB | USB Type-C 2.0, OTG | |
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Features
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| Sensors | Fingerprint (under display, optical), accelerometer, gyro, compass | |
| Virtual proximity sensing | ||
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Battery
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| Battery Type | Li-Po 5000 mAh, non-removable | |
| Charging | 15W wired | |
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Misc
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| Colors | Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White | |
| Models | SM-A315F, SM-A315F/DS, SM-A315G/DS, SM-A315G, SM-A315N | |
| SAR EU | 0.49 W/kg (head) 1.68 W/kg (body) | |
| Price | £ 139.99 / € 239.99 / ₹ 17,499 | |
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Tests
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| Performance | AnTuTu: 151815 (v8) GeekBench: 5096 (v4.4), 1216 (v5.1) GFXBench: 7fps (ES 3.1 onscreen) | |
| Display | 635 nits max brightness (measured) | |
| Camera | Photo / Video | |
| Loudspeaker | -30.9 LUFS (Below average) | |
| Battery (old) | Endurance rating 124h | |