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	Compare with vivo V20 2021	Compare with Samsung Galaxy M51
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vivo V20 2021

Samsung Galaxy M51

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 / 1700(AWS) / 1900 / 2100
4G Network	1, 3, 5, 7, 8, 20, 28, 38, 39, 40, 41	1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41, 66
Speed	HSPA, LTE	HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 400/50 Mbps

Launch
Announced	2020, December 24	2020, August 31
Status	Available. Released 2020, December 24	Available. Released 2020, September 11

Body
Dimensions	161.3 x 74.2 x 7.4 mm (6.35 x 2.92 x 0.29 in)	163.9 x 76.3 x 9.5 mm (6.45 x 3.00 x 0.37 in)
3D size compare	Size up
Weight	171 g (6.03 oz)	213 g (7.51 oz)
Build	Glass front, glass back	Glass front (Gorilla Glass 3+), plastic back, plastic frame
SIM	Nano-SIM + Nano-SIM	Nano-SIM + Nano-SIM

Display
Type	AMOLED	Super AMOLED Plus
Size	6.44 inches, 100.1 cm2 (~83.7% screen-to-body ratio)	6.7 inches, 108.4 cm2 (~86.7% screen-to-body ratio)
Resolution	1080 x 2400 pixels, 20:9 ratio (~409 ppi density)	1080 x 2400 pixels, 20:9 ratio (~393 ppi density)
Protection		Corning Gorilla Glass 3+

Platform
OS	Android 11, upgradable to Android 12, Funtouch 12	Android 10, upgradable to Android 12, One UI 4.1
Chipset	Qualcomm SDM730 Snapdragon 730 (8 nm)	Qualcomm SDM730 Snapdragon 730G (8 nm)
CPU	Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)	Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)
GPU	Adreno 618	Adreno 618

Memory
Card slot	microSDXC (dedicated slot)	microSDXC (dedicated slot)
Internal	128GB 8GB RAM, 256GB 8GB RAM	128GB 6GB RAM, 128GB 8GB RAM

Main Camera
Modules	64 MP, f/1.9, 26mm (wide), 1/1.72", 0.8µm, PDAF 8 MP, f/2.2, 120˚, 16mm (ultrawide), 1/4.0", 1.12µm, AF 2 MP, f/2.4, (depth)	64 MP, f/1.8, 26mm (wide), 1/1.73", 0.8µm, PDAF 12 MP, f/2.2, 123˚ (ultrawide) 5 MP, f/2.4, (macro) 5 MP, f/2.4, (depth)
Features	Dual-LED dual-tone flash, HDR, panorama	LED flash, panorama, HDR
Video	4K@30fps, 1080p@30/60fps, gyro-EIS	4K@30fps, 1080p@30fps

Selfie Camera
Modules	44 MP, f/2.0, (wide), AF	32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm
Features	HDR	HDR
Video	4K@30fps, 1080p@30fps, gyro-EIS	4K@30fps, 1080p@30fps

Sound
Loudspeaker	Yes	Yes
3.5mm jack	Yes	Yes
	24-bit/192kHz Hi-Res audio

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	5.1, A2DP, LE	5.0, A2DP, LE
Positioning	GPS, GLONASS, GALILEO, BDS	GPS, GLONASS, GALILEO, BDS
NFC	Yes (market/region dependent)	Yes
Infrared port	No	No
Radio	FM radio	FM radio, RDS
USB	USB Type-C 2.0, OTG	USB Type-C 2.0, OTG

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

Battery
Type	4000 mAh	Li-Po 7000 mAh
Charging	33W wired	25W wired, 100% in 115 min Reverse wired

Misc
Colors	Sunset Melody, Midnight Jazz, Moonlight Sonata	Celestial Black, Electric Blue, White
SAR		1.38 W/kg (head)
SAR EU		0.61 W/kg (head)     1.45 W/kg (body)
Models	V2040, V2043_21	SM-M515F, SM-M515F/DSN
Price	About 280 EUR	About 470 EUR

Tests
Performance		AnTuTu: 266620 (v8) GeekBench: 1774 (v5.1) GFXBench: 15fps (ES 3.1 onscreen)
Display		677 nits max brightness (measured)
Loudspeaker		-28.5 LUFS (Average)
Battery (old)		Endurance rating 156h