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Xiaomi Redmi Note 4
network
- Technology GSM / HSPA / LTE
- 2G bands GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
- 3G bands HSDPA 850 / 900 / 1900 / 2100
- 4G bands 1, 3, 4, 5, 7, 8, 20, 38, 40
- Speed HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps
launch
- Announced 2017, January
- Status Available. Released 2017, January
body
- Dimensions 151 x 76 x 8.5 mm (5.94 x 2.99 x 0.33 in)
- Weight 165 g (5.82 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), upgradable to 7.0 (Nougat); MIUI 11
- Chipset Qualcomm MSM8953 Snapdragon 625 (14 nm)
- CPU Octa-core 2.0 GHz Cortex-A53
- GPU Adreno 506
memory
- Card slot microSDXC (uses shared SIM slot)
- Internal 32GB 3GB RAM, 64GB 3GB RAM, 64GB 4GB RAM
main camera
- Modules 13 MP, f/2.0, 1/3.1", 1.12µm, PDAF
- Features Dual-LED dual-tone flash, panorama, HDR
- Video 1080p@30fps, 720p@120fps
selfie camera
- Modules 5 MP, f/2.0
- Video 1080p@30fps
sound
- Loudspeaker Yes
- 3.5mm jack Yes
comms
- WLAN Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, hotspot
- Bluetooth 4.1, A2DP, LE
- GPS Yes, with A-GPS, GLONASS, BDS
- 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 Dark Gray, Gold, Black, Lake Blue (64/4GB model)