Comparison of Vivo iQOO U1 and Vivo Y51s

Comparison of Vivo iQOO U1 and Vivo Y51s [S]ave

Attribute	Vivo iQOO U1 ×	Vivo Y51s ×
General
Brand	Vivo	Vivo
Launch
Announced	2020-07-16	2020-07-24
Body
Width (mm)	8.5	8.5
Length (mm)	162.1	162
Height (mm)	76.6	76.6
Weight (g)	190	190
SIM	Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
Network
Technology	CDMA GSM HSPA LTE	5G CDMA GSM HSPA LTE
2G bands	CDMA 800 & TD GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	CDMA 800 / 1900 & TD GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands	HSDPA 850 / 900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 2100
4G bands	1, 3, 5, 8, 34, 38, 39, 40, 41	1, 3, 4, 5, 8, 34, 38, 39, 40, 41
5G bands	-	1, 41, 78 SA/NSA
Speed	HSPA 42.2/5.76 Mbps LTE-A	5G (3.6+ Gbps DL) HSPA 42.2/5.76 Mbps LTE-A
Platform
OS	Android 10	Android 10
Chipset	Qualcomm SM7125 Snapdragon 720G (8 nm)	Exynos 880 (8 nm)
CPU	Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver)	Octa-core (2x2.0 GHz Cortex-A77 & 6x1.8 GHz Cortex-A55)
GPU	Adreno 618	Mali-G76 MP5
Memory
Card slot	No	No
Internal	128GB 6GB RAM 128GB 8GB RAM 64GB 6GB RAM	128GB 6GB RAM 128GB 8GB RAM
Display
Size (in)	6.53	6.53
Resolution (px)	1080 x 2340	1080 x 2340
Display Type	IPS LCD	IPS LCD
Battery
Type	Li-Po	Li-Po
Charging	Fast charging 18W	Fast charging 18W
Capcity (mAh)	4500	4500
Main Camera
Main Camera Type	Triple	Triple
Main Camera Properties	2 MP, f/2.4, (depth) 2 MP, f/2.4, (macro) 48 MP, f/1.8, 25mm (wide), 1/2.0", 0.8µm, PDAF	2 MP, f/2.4, (depth) 2 MP, f/2.4, (macro) 48 MP, f/1.8, 25mm (wide), 1/2.0", 0.8µm, PDAF
Main Camera Video	4K@30fps, 1080p@30fps, gyro-EIS	4K@30fps, 1080p@30fps, gyro-EIS
Main Camera Features	LED flash, HDR, panorama	LED flash, HDR, panorama
Selfie Camera
Selfie Camera Type	Single	Single
Selfie Camera Properties	8 MP, f/2.1, (wide)	8 MP, f/2.0, (wide)
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	5.1, A2DP, LE, aptX HD	5.0, A2DP, LE, aptX HD
GPS	+	+
NFC	-	-
Radio	No	No
USB	microUSB 2.0, USB On-The-Go	microUSB 2.0, USB On-The-Go
Sound
Loudspeaker	+	+
3.5mm jack	+	+
Features
Sensors	Fingerprint (side-mounted) accelerometer compass proximity	Fingerprint (side-mounted) accelerometer compass proximity
Misc
Colors	Black Blue White	Black Blue White
Models	-	V2002A