Product
Vivo V9 Youth
Vivo V9 Youth
Xiaomi Redmi Pro
Xiaomi Redmi Pro
Battery
Type Li-Ion 3260 mAh, non-removable Li-Ion 4050 mAh, non-removable
Body
Build Glass front (Gorilla Glass 3), plastic back, plastic frame Glass front, aluminum back, aluminum frame
Dimensions 154.8 x 75.1 x 7.9 mm (6.09 x 2.96 x 0.31 in) 151.5 x 76.2 x 8.2 mm (5.96 x 3.00 x 0.32 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Micro-SIM
Weight 150 g (5.29 oz) 174 g (6.14 oz)
Comms
Bluetooth 4.2, A2DP, LE 4.2, A2DP, LE
Infrared port - Yes
NFC No No
Positioning GPS, GLONASS, BDS GPS, GLONASS, BDS
Radio FM radio, recording FM radio; recording
USB microUSB 2.0, OTG USB Type-C
WLAN Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Display
Protection Corning Gorilla Glass 3 -
Resolution 1080 x 2280 pixels, 19:9 ratio (~400 ppi density) 1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
Size 6.3 inches, 99.1 cm2 (~85.2% screen-to-body ratio) 5.5 inches, 83.4 cm2 (~72.2% screen-to-body ratio)
Type IPS LCD AMOLED
Features
Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass Fingerprint (front-mounted), accelerometer, gyro, proximity, compass
Launch
Announced 2018, April. Released 2018, April 2016, July. Released 2016, August
Status Discontinued Discontinued
Main Camera
Dual 16 MP, PDAF 2 MP, (depth) or 13 MP, PDAF 2 MP, (depth) (China only) 13 MP, f/2.0, PDAF 5 MP, f/2.4, (depth)
Features Dual-LED flash, HDR, panorama Dual-LED dual-tone flash, HDR, panorama
Video 1080p@30fps 1080p@30fps, 720p@120fps
Memory
Card slot microSDXC (dedicated slot) microSDXC (uses shared SIM slot)
Internal 32GB 4GB RAM, 64GB 4GB RAM 32GB 3GB RAM, 64GB 3GB RAM, 128GB 4GB RAM (Exclusive edition)
eMMC 5.1 -
Misc
Colors Champagne Gold, Pearl Black, Red Silver, Gold, Gray
Models 1727, 1726 -
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G bands 1, 3, 5, 8, 38, 40, 41 1, 3, 5, 7, 8, 38, 39, 40, 41
Speed HSPA, LTE HSPA, LTE
Technology GSM / HSPA / LTE GSM / CDMA / HSPA / EVDO / LTE
- TD-SCDMA
Our Tests
Battery (old) - Endurance rating 80h
Camera - Photo / Video
Performance - Basemark OS II 2.0: 1696Basemark X: 23846
Platform
Chipset Qualcomm SDM450 Snapdragon 450 (14 nm) Mediatek MT6797T Helio X25 (20 nm) - High & Exclusive editionsMediatek MT6797 Helio X20 (20 nm) - Standard edition
CPU Octa-core 1.8 GHz Cortex-A53 Deca-core 2.5 GHz - Exclusive editionDeca-core 2.3 GHz - High editionDeca-core 2.1 GHz - Standard edition
GPU Adreno 506 Mali-T880 MP4
OS Android 8.1 (Oreo), Funtouch 4 Android 6.0 (Marshmallow), MIUI 10
Selfie camera
Single 5 MP, f/2.0
Video 1080p@30fps 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes