Xiaomi Redmi Note 4 (MediaTek) Full Specifications

network
expand
  • Technology GSM / CDMA / HSPA / LTE
  • 2G bands GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
  • CDMA 800 & TD-SCDMA
  • 3G bands HSDPA 850 / 900 / 1900 / 2100
  • 4G bands 1, 3, 5, 7, 8, 38, 39, 40, 41
  • Speed HSPA, LTE
launch
  • Announced 2016, August
  • Status Available. Released 2016, August
body
  • Dimensions 151 x 76 x 8.4 mm (5.94 x 2.99 x 0.33 in)
  • Weight 175 g (6.17 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, 83.4 cm2 (~72.7% screen-to-body ratio)
  • Resolution 1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
platform
  • OS Android 6.0 (Marshmallow); MIUI 10
  • Chipset Mediatek MT6797 Helio X20 (20 nm)
  • CPU Deca-core 2.1 GHz
  • GPU Mali-T880 MP4
memory
  • Card slot microSDXC (uses shared SIM slot)
  • Internal 16GB 2GB RAM (Standard), 64GB 3GB RAM (High), 64GB 4GB RAM (Exclusive)
main camera
  • Modules 13 MP, f/2.0, PDAF
  • Features Dual-LED dual-tone flash, HDR, panorama
  • Video 1080p@30fps, 720p@120fps
selfie camera
  • Modules 5 MP, f/2.0
  • Video 720p
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 4.2, A2DP, LE
  • GPS Yes, with A-GPS, GLONASS, BDS
  • Infrared port Yes
  • Radio FM radio
  • USB microUSB 2.0, USB On-The-Go
features
  • Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
battery
  • Non-removable Li-Po 4100 mAh battery
misc
  • Colors Silver, Gray, Gold, Blue, Black
tests
  • Performance Basemark OS II 2.0: 1728
    Basemark X: 13666
  • Display Contrast ratio: 1158 (nominal), 2.145 (sunlight)
  • Camera Photo
  • Loudspeaker Voice 64dB / Noise 67dB / Ring 76dB
  • Battery life Endurance rating 83h