Comparison of Xiaomi Mi 4i and Vivo V7

Comparison of Xiaomi Mi 4i and Vivo V7 [S]ave

Attribute	Vivo V7 ×	Xiaomi Mi 4i ×
General
Brand	Vivo	Xiaomi
Launch
Announced	2017-11-01	2015-04-01
Body
Width (mm)	7.9	7.8
Length (mm)	149.3	138.1
Height (mm)	72.8	69.6
Weight (g)	139	130
SIM	Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Micro-SIM, dual stand-by)
Front	Glass	Glass
Back	Plastic	Plastic
Frame	Plastic	Plastic
Network
Technology	GSM HSPA LTE	GSM HSPA LTE
2G bands	GSM 900 / 1800	GSM 850 / 900 / 1800 / 1900
3G bands	HSDPA 850 / 900 / 2100	HSDPA 850 / 1900 / 2100 TD
4G bands	1, 3, 5, 7, 8, 40, 41 1, 3, 5, 8, 38, 40, 41	3, 7, 38, 39, 40, 41
Speed	HSPA 42.2/5.76 Mbps LTE	HSPA LTE Cat4 150/50 Mbps
Platform
OS	Android 7.1.2 (Nougat)	Android 5.0.2 (Lollipop)
Chipset	Qualcomm SDM450 Snapdragon 450 (14 nm)	Qualcomm MSM8939 Snapdragon 615 (28 nm)
CPU	Octa-core 1.8 GHz Cortex-A53	Octa-core (4x1.7 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
GPU	Adreno 506	Adreno 405
Memory
Card slot	microSDXC (dedicated slot)	No
Internal	32GB 4GB RAM	16GB 2GB RAM 32GB 2GB RAM
Display
Size (in)	5.7	5
Resolution (px)	720 x 1440	1080 x 1920
Protection	-	Corning scratch-resistant glass
Display Type	IPS LCD	IPS LCD
Battery
Type	Li-Ion	Li-Ion
Charging	-	Charging 10W, 40% in 60 min (advertised), Quick Charge
Capcity (mAh)	3000	3120
Main Camera
Main Camera Type	Single	Single
Main Camera Properties	16 MP, f/2.0, 1/3.0", 1.0µm, PDAF	13 MP, f/2.0, AF
Main Camera Video	1080p@30fps	1080p@30fps, 480p@120fps
Main Camera Features	LED flash, HDR	Dual-LED dual-tone flash, panorama, HDR
Selfie Camera
Selfie Camera Type	Single	Single
Selfie Camera Properties	24 MP, f/2.0, 26mm (wide), 1/2.8", 0.9µm	5 MP, f/1.8
Selfie Camera Video	1080p@30fps	-
Comms
WLAN	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth	4.2, A2DP, LE	4.1, A2DP
GPS	+	+
NFC	-	-
Radio	FM radio, recording	Stereo FM radio
USB	microUSB 2.0, USB On-The-Go	microUSB 2.0, USB On-The-Go
Sound
Loudspeaker	+	+
3.5mm jack	+	+
Features
Sensors	Fingerprint (rear-mounted) accelerometer compass proximity	Accelerometer compass gyro proximity
Misc
Colors	Champagne Gold Energetic Blue Matte Black	Black Blue Dark Gray Pink White Yellow
Models	1718	2015015
SAR Head (W/kg)	0.94	0.51
SAR Body (W/kg)	0.67	0.6
Talk time (h)	-	Up to 35 h (3G)