Comparison of Xiaomi Redmi Note 7S and Vivo Y51 (2020, September)

Comparison of Xiaomi Redmi Note 7S and Vivo Y51 (2020, September) [S]ave

Attribute	Vivo Y51 (2020, September) ×	Xiaomi Redmi Note 7S ×
General
Brand	Vivo	Xiaomi
Launch
Announced	2020-09-15	2019-05-01
Body
Width (mm)	8.7	8.1
Length (mm)	159.3	159.2
Height (mm)	75.2	75.2
Weight (g)	186.7	186
SIM	Hybrid Dual SIM (Nano-SIM, dual stand-by)	Hybrid Dual SIM (Nano-SIM, dual stand-by)
Front	-	Glass
Back	-	Glass
Frame	-	Plastic
Network
Technology	GSM HSPA LTE	GSM HSPA LTE
2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G bands	HSDPA 850 / 900 / 2100	HSDPA 850 / 900 / 1900 / 2100
4G bands	1, 3, 5, 8, 40	1, 3, 5, 8, 40, 41
Speed	HSPA 42.2/5.76 Mbps LTE-A	HSPA 42.2/5.76 Mbps LTE-A (2CA) Cat12 600/150 Mbps
Platform
OS	Android 10	Android 9.0 (Pie)
Chipset	Qualcomm SDM665 Snapdragon 665 (11 nm)	Qualcomm SDM660 Snapdragon 660 (14 nm)
CPU	Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)	Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU	Adreno 610	Adreno 512
Memory
Card slot	microSDXC (uses shared SIM slot)	microSDXC (uses shared SIM slot)
Internal	128GB 4GB RAM	32GB 3GB RAM 64GB 4GB RAM
Display
Size (in)	6.38	6.3
Resolution (px)	1080 x 2340	1080 x 2340
Protection	-	Corning Gorilla Glass 5
Display Type	Super AMOLED	IPS LCD
Battery
Type	Li-Po	Li-Po
Charging	Fast charging 18W	Fast charging 18W, Quick Charge 4
Capcity (mAh)	4500	4000
Main Camera
Main Camera Type	Quad	Dual
Main Camera Properties	2 MP, f/2.4, (depth) 2 MP, f/2.4, (macro) 48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 120˚, (ultrawide), 1/4.0", 1.12µm	48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF 5 MP, f/2.2, (depth)
Main Camera Video	1080p@30fps, gyro-EIS	1080p@30/60/120fps, (gyro-EIS)
Main Camera Features	LED flash, HDR, panorama	Dual-LED flash, HDR, panorama
Selfie Camera
Selfie Camera Type	Single	Single
Selfie Camera Properties	16 MP, f/2.0, (wide), 1/3.06" 1.0µm	13 MP, f/2.0, (wide), 1/3.1", 1.12µm
Selfie Camera Video	1080p@30fps	1080p@30fps
Selfie Camera Features	HDR	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	5.0, A2DP, LE
GPS	+	+
NFC	-	-
Radio	FM radio	FM radio, recording
USB	USB Type-C 2.0, USB On-The-Go	USB Type-C 2.0
Sound
Loudspeaker	+	+
3.5mm jack	+	+
Features
Sensors	Fingerprint (under display accelerometer compass gyro optical) proximity	Fingerprint (rear-mounted) accelerometer compass gyro proximity
Misc
Colors	Dreamy White Jazzy Blue Mystic Black	Astro White Onyx Black Ruby Red Sapphire Blue
Models	-	M1901F71
Infrared port	-	Yes