Xiaomi Redmi Note 3 specification and features

Network
Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 – Global
  HSDPA 850 / 900 / 1900 / 2100 – Special edition (Taiwan)
4G bands 1, 3, 5, 7, 8, 38, 39, 40, 41 – Global
  1, 2, 3, 4, 5, 7, 8, 20, 28, 40 – Special edition (Taiwan)
Speed HSPA 42.2/5.76 Mbps, LTE-A Cat6 300/50 Mbps
Launch
Announced 2016, January 14
Status Available. Released 2016, March 03
Body
Dimensions 150 x 76 x 8.7 mm (5.91 x 2.99 x 0.34 in)
Weight 164 g (5.78 oz)
Build Glass front, aluminum back, aluminum frame
SIM Hybrid Dual SIM (Micro-SIM/Nano-SIM, dual stand-by)
Display
Type IPS LCD capacitive touchscreen, 16M colors
Size 5.5 inches, 82.6 cm2 (~72.4% screen-to-body ratio)
Resolution 1080 x 1920 pixels, 16:9 ratio (~403 ppi density)
Platform
OS Android 5.1.1 (Lollipop), upgradable to 6.0.1 (Marshmallow), MIUI 9.5
Chipset Qualcomm MSM8956 Snapdragon 650
CPU Hexa-core (4×1.4 GHz Cortex-A53 & 2×1.8 GHz Cortex-A72)
GPU Adreno 510
Memory
Card slot microSDXC (uses shared SIM slot)
Internal 16GB 2GB RAM (Standard version), 32GB 3GB RAM (High/Special version)
  eMMC 4.5
Main Camera
Single 16 MP, f/2.0, PDAF
Features Dual-LED dual-tone flash, HDR, panorama
Video 1080p@30fps
Selfie camera
Single 5 MP, f/2.0
Video 1080p@30fps
Sound
Loudspeaker Yes
3.5mm jack Yes
  24-bit/192kHz audio
Comms
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth 4.1, A2DP, LE
GPS Yes, with A-GPS, GLONASS, BDS
Infrared port Yes
Radio Stereo FM radio, recording
USB microUSB 2.0, USB On-The-Go
Features
Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Battery
  Non-removable Li-Po 4050 mAh battery
Charging Charging 10W
Misc
Colors Silver, Gray, Gold
Models 2015116, 2015161
SAR 0.49 W/kg (head)     0.50 W/kg (body)    
SAR EU 0.56 W/kg (head)    
Tests
Performance Basemark OS II 2.0: 1426Basemark X: 14717
Display Contrast ratio: 953:1 (nominal), 2.249 (sunlight)
Camera Photo / Video
Loudspeaker Voice 66dB / Noise 66dB / Ring 75dB

Audio quality Noise -96.0dB / Crosstalk -95.6dB
Battery life
Endurance rating 93h
You May Also Like