Product
Vivo V7
Vivo V7
Xiaomi Mi Note 2
Xiaomi Mi Note 2
Battery
Charging - 18W wired, QC3
Type Li-Ion 3000 mAh, non-removable Li-Ion 4070 mAh, non-removable
Body
Build Glass front, plastic back, plastic frame Glass front, glass back, aluminum frame
Dimensions 149.3 x 72.8 x 7.9 mm (5.88 x 2.87 x 0.31 in) 156.2 x 77.3 x 7.6 mm (6.15 x 3.04 x 0.30 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 139 g (4.90 oz) 166 g (5.86 oz)
Comms
Bluetooth 4.2, A2DP, LE 4.2, A2DP, LE
Infrared port - Yes
NFC No Yes
Positioning GPS, GLONASS, BDS GPS, GLONASS, BDS
Radio FM radio, recording No
USB microUSB 2.0, OTG USB Type-C
WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Display
Resolution 720 x 1440 pixels, 18:9 ratio (~282 ppi density) 1080 x 1920 pixels, 16:9 ratio (~386 ppi density)
Size 5.7 inches, 83.8 cm2 (~77.1% screen-to-body ratio) 5.7 inches, 89.6 cm2 (~74.2% screen-to-body ratio)
Type IPS LCD AMOLED
Features
Sensors Fingerprint (rear-mounted), accelerometer, proximity, compass Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, barometer
Launch
Announced 2017, November. Released 2017, December 2016, October. Released 2016, November
Status Discontinued Discontinued
Main Camera
Features LED flash, HDR Dual-LED dual-tone flash, HDR, panorama
Single 16 MP, f/2.0, 1/3.0", 1.0µm, PDAF 22.5 MP, f/2.0, 1/2.6", 1.0µm, PDAF
Video 1080p@30fps 4K@30fps, 1080p@30fps (gyro-EIS)
Memory
Card slot microSDXC (dedicated slot) No
Internal 32GB 4GB RAM 64GB 4GB RAM, 64GB 6GB RAM, 128GB 6GB RAM
  eMMC 5.1 -
Misc
Colors Champagne Gold, Matte Black, Energetic Blue Black, Gold, Silver
Models 1718 2015213
SAR 0.94 W/kg (head)     0.67 W/kg (body)     0.78 W/kg (head)     1.38 W/kg (body)    
Network
2G bands GSM 900 / 1800 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 3, 5, 7, 8, 40, 41 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41
Speed HSPA, LTE HSPA 42.2/5.76 Mbps, LTE (3CA) Cat12 600/150 Mbps
Technology GSM / HSPA / LTE GSM / HSPA / LTE
  1, 3, 5, 8, 38, 40, 41 - India -
Our Tests
Audio quality Noise -93.5dB / Crosstalk -83.1dB Noise-94.4dB / Crosstalk -91.7dB
Battery (old) Endurance rating 77h Endurance rating 92h
Camera Photo / Video Photo / Video
Display Contrast ratio: 1593:1 (nominal), 2.404 (sunlight) Contrast ratio: 66800 (nominal), 3.228 (sunlight)
Loudspeaker Voice 65dB / Noise 73dB / Ring 83dB Voice 63dB / Noise 68dB / Ring 76dB
Performance AnTuTu: 71167 (v7) GeekBench: 3935 (v4.4) GFXBench: 6.6fps (ES 3.1 onscreen) GFXBench: 20fps (ES 3.1 onscreen)
Platform
Chipset Qualcomm SDM450 Snapdragon 450 (14 nm) Qualcomm MSM8996 Snapdragon 821 (14 nm)
CPU Octa-core 1.8 GHz Cortex-A53 Quad-core (2x2.35 GHz Kryo & 2x1.6 GHz Kryo)
GPU Adreno 506 Adreno 530
OS Android 7.1.2 (Nougat), Funtouch 3.2 Android 6.0 (Marshmallow), MIUI 8.2
Selfie camera
Single 24 MP, f/2.0, 26mm (wide), 1/2.8", 0.9µm 8 MP, f/2.0, AF
Video 1080p@30fps 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes
  - 24-bit/192kHz audio