Product
Vivo V9 Youth
Vivo V9 Youth
₹19,990
Xiaomi Redmi 3x
Xiaomi Redmi 3x
₹17,384
Battery
Charging - 10W wired
Type Li-Ion 3260 mAh, non-removable Li-Ion 4100 mAh, non-removable
Body
Build Glass front (Gorilla Glass 3), plastic back, plastic frame Glass front, aluminum/plastic back, aluminum frame
Dimensions 154.8 x 75.1 x 7.9 mm (6.09 x 2.96 x 0.31 in) 139.3 x 69.6 x 8.5 mm (5.48 x 2.74 x 0.33 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Micro-SIM
Weight 150 g (5.29 oz) 144 g (5.08 oz)
Comms
Bluetooth 4.2, A2DP, LE 4.1, A2DP
Infrared port - Yes
NFC No No
Positioning GPS, GLONASS, BDS GPS, GLONASS, BDS
Radio FM radio, recording FM radio
USB microUSB 2.0, OTG microUSB 2.0
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) 720 x 1280 pixels, 16:9 ratio (~294 ppi density)
Size 6.3 inches, 99.1 cm2 (~85.2% screen-to-body ratio) 5.0 inches, 68.9 cm2 (~71.1% screen-to-body ratio)
Type IPS LCD IPS LCD
Features
Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Launch
Announced 2018, April. Released 2018, April 2016, June. Released 2016, July
Status Discontinued Discontinued
Main Camera
Dual 16 MP, PDAF 2 MP, (depth) or 13 MP, PDAF 2 MP, (depth) (China only) -
Features Dual-LED flash, HDR, panorama LED flash, HDR, panorama
Single - 13 MP, f/2.0, PDAF
Video 1080p@30fps 1080p@30fps
Memory
Card slot microSDXC (dedicated slot) microSDXC (uses shared SIM slot)
Internal 32GB 4GB RAM, 64GB 4GB RAM 32GB 2GB RAM
  eMMC 5.1 eMMC 5.1
Misc
Colors Champagne Gold, Pearl Black, Red Gold, Dark Gray, Silver
Models 1727, 1726 -
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 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, 7, 38, 39, 40, 41
Speed HSPA, LTE HSPA, LTE, EV-DO Rev.A 3.1 Mbps
Technology GSM / HSPA / LTE GSM / CDMA / HSPA / EVDO / LTE
  - CDMA2000 1xEV-DO
Platform
Chipset Qualcomm SDM450 Snapdragon 450 (14 nm) Qualcomm MSM8937 Snapdragon 430 (28 nm)
CPU Octa-core 1.8 GHz Cortex-A53 Octa-core 1.4 GHz Cortex-A53
GPU Adreno 506 Adreno 505
OS Android 8.1 (Oreo), Funtouch 4 Android 6.0.1 (Marshmallow), MIUI 7.3
Selfie camera
Single 16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm 5 MP, f/2.2
Video 1080p@30fps 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes
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