Comparison of Samsung Galaxy A31 and Vivo X50 Pro

Comparison of Samsung Galaxy A31 and Vivo X50 Pro [S]ave

Attribute	Samsung Galaxy A31 ×	Vivo X50 Pro ×
General
Brand	Samsung	Vivo
Launch
Announced	2020-03-24	2020-06-01
Body
Width (mm)	8.6	8
Length (mm)	159.3	158.5
Height (mm)	73.1	72.8
Weight (g)	185	181.5
SIM	Single SIM (Nano-SIM)	Dual SIM (Nano-SIM, dual stand-by)
Front	-	Glass
Back	-	Glass
Frame	-	Aluminum
Network
Technology	GSM HSPA LTE	5G CDMA GSM HSPA LTE
2G bands	GSM 850 / 900 / 1800 / 1900	CDMA 800 & TD GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 - SM-A315F	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 38, 40, 41, 66 1, 2, 3, 5, 7, 8, 20, 38, 40, 41 - SM-A315F	1, 2, 3, 4, 5, 7, 8, 12, 17, 34, 38, 39, 40, 41
5G bands	-	1, 3, 41, 77, 78, 79 SA/NSA
Speed	HSPA 42.2/5.76 Mbps LTE-A	5G HSPA 42.2/5.76 Mbps LTE-A
Platform
OS	Android 10	Android 10
Chipset	Mediatek MT6768 Helio P65 (12nm)	Qualcomm SM7250 Snapdragon 765G 5G (7 nm)
CPU	Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)	Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver)
GPU	Mali-G52 MC2	Adreno 620
Memory
Card slot	microSDXC (dedicated slot)	No
Internal	128GB 4GB RAM 128GB 6GB RAM 128GB 8GB RAM 64GB 4GB RAM	128GB 8GB RAM 256GB 8GB RAM
Display
Size (in)	6.4	6.56
Resolution (px)	1080 x 2400	1080 x 2376
Display Type	Super AMOLED	AMOLED
Battery
Type	Li-Po	Li-Po
Charging	Fast charging 15W	Fast charging 33W, 57% in 30 min (advertised)
Capcity (mAh)	5000	4315
Main Camera
Main Camera Type	Quad	Quad
Main Camera Properties	48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 5 MP, f/2.4, (depth) 5 MP, f/2.4, (macro) 8 MP, f/2.2, 123˚, (ultrawide), 1/4.0", 1.12µm	13 MP, f/2.5, 50mm (telephoto), 1/2.8", 0.8µm, PDAF, 2x optical zoom 48 MP, f/1.6, (wide), PDAF, gimbal stabilization 8 MP, f/2.2, 120˚, 16mm (ultrawide), 1/4.0", 1.12µm 8 MP, f/3.4, 135mm (periscope telephoto), 1/4.0", PDAF, OIS, 5x optical zoom
Main Camera Video	1080p@30fps	4K@30fps, 1080p@30fps, gyro-EIS
Main Camera Features	LED flash, panorama, HDR	Dual-LED dual-tone flash, HDR, panorama
Selfie Camera
Selfie Camera Type	Single	Single
Selfie Camera Properties	20 MP, f/2.2, (wide)	32 MP, f/2.5, 26mm (wide), 1/2.8", 0.8µm
Selfie Camera Video	1080p@30fps	1080p@30fps
Selfie Camera Features	-	HDR
Comms
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
Bluetooth	5.0, A2DP, LE	5.1, A2DP, LE, aptX HD
GPS	+	+
NFC	+	+
Radio	FM radio, RDS, recording	No
USB	USB Type-C 2.0, USB On-The-Go	USB Type-C, USB On-The-Go
Sound
Loudspeaker	+	+
3.5mm jack	+	-
Features
Sensors	Fingerprint (under display accelerometer compass gyro optical) proximity	Fingerprint (under display accelerometer color spectrum compass gyro optical) proximity
Misc
Colors	Prism Crush Black Prism Crush Blue Prism Crush Red Prism Crush White	Dark Blue Light Blue
Models	SM-A315F SM-A315F/DS SM-A315G SM-A315G/DS SM-A315N	2006 V2005A
SAR EU Head (W/kg)	0.49	0.34
SAR EU Body (W/kg)	1.68	0.88