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	Compare with vivo Y20g	Compare with vivo Y31
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vivo Y20g

vivo Y31

Network
Technology	GSM / HSPA / LTE	GSM / HSPA / LTE
2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G Network	HSDPA 850 / 900 / 2100	HSDPA 850 / 900 / 2100
4G Network	1, 3, 5, 8, 38, 40, 41	1, 3, 5, 8, 38, 40, 41
Speed	HSPA, LTE	HSPA, LTE

Launch
Announced	2021, January 19	2021, January 20
Status	Available. Released 2021, January 19	Available. Released 2021, January 20

Body
Dimensions	164.4 x 76.3 x 8.4 mm (6.47 x 3.00 x 0.33 in)	163.9 x 75.3 x 8.4 mm (6.45 x 2.96 x 0.33 in)
Weight	192.3 g (6.77 oz)	188 g (6.63 oz)
Build	Glass front, plastic back, plastic frame
SIM	Nano-SIM + Nano-SIM	Nano-SIM + Nano-SIM

Display
Type	IPS LCD	IPS LCD
Size	6.51 inches, 102.3 cm2 (~81.6% screen-to-body ratio)	6.58 inches, 104.3 cm2 (~84.5% screen-to-body ratio)
Resolution	720 x 1600 pixels, 20:9 ratio (~270 ppi density)	1080 x 2408 pixels, 20:9 ratio (~401 ppi density)

Platform
OS	Android 10, Funtouch 11	Android 11, Funtouch 11
Chipset	Mediatek MT6769V/CU Helio G80 (12 nm)	Qualcomm SM6115 Snapdragon 662 (11 nm)
CPU	Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)	Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU	Mali-G52 MC2	Adreno 610

Memory
Card slot	microSDXC (dedicated slot)	microSDXC (dedicated slot)
Internal	64GB 4GB RAM, 128GB 6GB RAM	64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
	eMMC 5.1

Main Camera
Modules	13 MP, f/2.2, (wide), PDAF 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth)	48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth)
Features	LED flash, HDR	LED flash, HDR, panorama
Video	1080p@30fps	4K@30fps, 1080p@30fps, gyro-EIS

Selfie Camera
Modules	8 MP, f/1.8, (wide)	16 MP, f/2.0, (wide), 1/3.06" 1.0µm
Features		HDR
Video	1080p@30fps	1080p@30fps

Sound
Loudspeaker	Yes	Yes
3.5mm jack	Yes	Yes

Comms
WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth	5.0, A2DP, LE	5.0, A2DP, LE
Positioning	GPS, GLONASS, GALILEO, BDS	GPS, GLONASS, GALILEO, BDS
NFC	No	No
Infrared port	No	No
Radio	FM radio	FM radio
USB	microUSB 2.0, OTG	USB Type-C 2.0, OTG

Features
Sensors	Fingerprint (side-mounted), accelerometer, proximity, compass	Fingerprint (side-mounted), accelerometer, gyro, proximity, compass

Battery
Type	5000 mAh	5000 mAh
Charging	18W wired	18W wired, 70% in 67 min

Misc
Colors	Purist Blue, Obsidian Black	Racing Black, Ocean Blue
Models	V2037, V2065	V2036, V2036_21
Price	About 170 EUR	About 190 EUR