| Technology | GSM / HSPA / LTE |
| Announced | 2020, March 24 |
| Status | Available. Released 2020, April 27 |
| 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) |
| 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) |
| OS | Android 10, up to Android 12, One UI 4.1 |
| Chipset | Mediatek MT6768 Helio P65 (12 nm) |
| CPU | Octa-core (2×2.0 GHz Cortex-A75 & 6×1.7 GHz Cortex-A55) |
| GPU | Mali-G52 MC2 |
| Card slot | microSDXC (dedicated slot) |
| Internal | 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM |
| eMMC 5.1 | |
| 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 | |
| 5 MP, f/2.4, (macro) | |
| 5 MP, f/2.4, (depth) | |
| Features | LED flash, panorama, HDR |
| Video | 1080p@30fps |
| Single | 20 MP, f/2.2, (wide) |
| Video | 1080p@30fps |
| Loudspeaker | Yes |
| 3.5mm jack | Yes |
| 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 |
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, compass |
| Virtual proximity sensing | |
| Type | Li-Po 5000 mAh, non-removable |
| Charging | 15W wired |
| 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) |
| 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 |
Samsung Galaxy A31
Original Used Mobile Phones Unlocked Smartphone For Samsung Galaxy A31 Second Hand Mobile Phones
$65.00
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