Samsung Galaxy A31 (Unlocked)
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Additional information
| 3.5mm jack | 
				
				 Yes  | 
		
|---|---|
| 3g bands | 
				
				 HSDPA 850 / 900 / 1900 / 2100 – SM-A315F  | 
		
| 4g bands | 
				
				 1, 2, 3, 5, 7, 8, 20, 38, 40, 41 – SM-A315F  | 
		
| Announced | 
				
				 2020, March 24  | 
		
| Battery (old) | 
				
				 Endurance rating 124h  | 
		
| Bluetooth | 
				
				 5.0, A2DP, LE  | 
		
| Brand | 
				
				 Samsung  | 
		
| Camera | 
				
				 Photo/Video  | 
		
| Card slot | 
				
				 microSDXC (dedicated slot)  | 
		
| Charging | 
				
				 15W wired  | 
		
| Chipset | 
				
				 Mediatek MT6768 Helio P65 (12 nm)  | 
		
| Colors | 
				
				 Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White  | 
		
| Cpu | 
				
				 Octa-core (2×2.0 GHz Cortex-A75 & 6×1.7 GHz Cortex-A55)  | 
		
| Dimensions | 
				
				 159.3 x 73.1 x 8.6 mm (6.27 x 2.88 x 0.34 in)  | 
		
| Display | 
				
				 635 nits max brightness (measured)  | 
		
| Features | 
				
				 LED flash, panorama, HDR  | 
		
| Gpu | 
				
				 Mali-G52 MC2  | 
		
| Internal | 
				
				 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM  | 
		
| Loudspeaker | 
				
				 '-30.9 LUFS (Below average)  | 
		
| Models | 
				
				 SM-A315F, SM-A315F/DS, SM-A315G/DS, SM-A315G, SM-A315N  | 
		
| Nfc | 
				
				 Yes (market/region dependent)  | 
		
| Os | 
				
				 Android 10, upgradable to Android 12, One UI 4.1  | 
		
| Performance | 
				
				 AnTuTu: 151815 (v8)GeekBench: 5096 (v4.4), 1216 (v5.1)GFXBench: 7fps (ES 3.1 onscreen)  | 
		
| Positioning | 
				
				 GPS, GLONASS, GALILEO, BDS  | 
		
| Quad | 
				
				 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF8 MP, f/2.2, 123˚, (ultrawide), 1/4.0", 1.12µm5 MP, f/2.4, (macro)5 MP, f/2.4, (depth)  | 
		
| Radio | 
				
				 FM radio, RDS, recording  | 
		
| Resolution | 
				
				 1080 x 2400 pixels, 20:9 ratio (~411 ppi density)  | 
		
| Sensors | 
				
				 Fingerprint (under display, optical), accelerometer, gyro, compass  | 
		
| Sim | 
				
				 Nano-SIMNano-SIM + Nano-SIM  | 
		
| Single | 
				
				 20 MP, f/2.2, (wide)  | 
		
| Size | 
				
				 6.4 inches, 98.9 cm2(~84.9% screen-to-body ratio)  | 
		
| Speed | 
				
				 HSPA, LTE  | 
		
| Technology | 
				
				 GSM / HSPA / LTE  | 
		
| Usb | 
				
				 USB Type-C 2.0, OTG  | 
		
| Video | 
				
				 1080p@30fps  | 
		
| Weight | 
				
				 185 g (6.53 oz)  | 
		
| Wlan | 
				
				 Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct  | 
		
	
	
				
				