Product
Infinix Note 5 Stylus
Infinix Note 5 Stylus
Vivo Y31 (2015)
Vivo Y31 (2015)
Battery
Charging 10W wired -
Type 4000 mAh, non-removable 2100 mAh, removable
Body
Build Glass front, aluminum back, aluminum frame -
Dimensions 158 x 75 x 8.4 mm (6.22 x 2.95 x 0.33 in) 137.2 x 68.8 x 8.4 mm (5.40 x 2.71 x 0.33 in)
SIM Nano-SIM + Nano-SIM Dual SIM
Weight 173 g (6.10 oz) 137 g (4.83 oz)
  Stylus -
Comms
Bluetooth 4.2, A2DP, LE 4.0, A2DP
NFC No No
Positioning GPS GPS
Radio FM radio FM radio
USB microUSB 2.0, OTG microUSB 2.0
WLAN Wi-Fi 802.11 a/b/g/n Wi-Fi 802.11 b/g/n, hotspot
Display
Resolution 1080 x 2160 pixels, 18:9 ratio (~403 ppi density) 720 x 1280 pixels, 16:9 ratio (~312 ppi density)
Size 6.0 inches, 92.4 cm2 (~78.0% screen-to-body ratio) 4.7 inches, 60.9 cm2 (~64.5% screen-to-body ratio)
Type IPS LCD IPS LCD
Features
Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass Accelerometer, proximity, compass
Launch
Announced 2018. Released 2018 2015, September. Released 2015, October
Status Discontinued Discontinued
Main Camera
Features Dual-LED dual-tone flash, panorama, HDR LED flash, HDR
Single 16 MP (wide), f/1.8, 1.12µm, PDAF 8 MP
Video 4K@30fps, 1080p@30fps (gyro-EIS), 720p@120fps 720p@30fps
Memory
Card slot microSDXC (uses shared SIM slot) microSDXC (dedicated slot)
Internal 32GB 4GB RAM, 64GB 4GB RAM 8GB 1GB RAM
  eMMC 5.1 -
Misc
Colors Bordeaux Red, Charcoal Blue, Champagne Gold White, Black
Models X605 Y31L, Y31
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 2100
4G bands 1, 3, 5, 8, 38, 40, 41 -
Speed HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA
Technology GSM / HSPA / LTE GSM / HSPA
Platform
Chipset Mediatek MT6763T Helio P23 (16 nm) Mediatek MT6580 (28 nm)
CPU Octa-core 2.0 GHz Cortex-A53 Quad-core 1.3 GHz Cortex-A7
GPU Mali-G71 MP2 Mali-400MP2
OS Android 8.1 (Oreo), Android One Android 5.1 (Lollipop), Funtouch 2.1
Selfie camera
Single 16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm 2 MP
Video 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes