In order to be able to do more technical changes to your Xiaomi Redmi Note 4 you will need to install some extra software on your computer system to bridge to flash custom firmware. Only do any of these technical functions to your phone if it is out of warranty and know that there is a risk of permanent damage to the device. Custom ROM can be found at XDA developers forum. Drivers for ADB, CDC & VCOM functions are below.
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
Show: Full Specs/Additional configurations
Network: Technology:
GSM / HSPA / LTE
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
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
: eMMC 5.1
Main Camera: Single: 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: 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, Wi-Fi Direct, hotspot
Bluetooth: 4.1, A2DP, LE
GPS: Yes, with A-GPS, GLONASS, BDS
NFC: No
Infrared port: Yes
Radio: FM radio
USB: microUSB 2.0, USB On-The-Go
Features: Sensors: Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Battery: Type: Li-Po 4100 mAh, non-removable
Misc: Colors: Dark Gray, Gold, Black, Lake Blue
Models: 2016100
SAR EU: 0.72 W/kg (head) 0.67 W/kg (body)
Price: About 150 EUR
Tests: Performance: GFXBench: 3.4fps (ES 3.1 onscreen)
Display: Contrast ratio: 1503:1 (nominal), 2.714 (sunlight)
Camera: Photo / Video
Loudspeaker: Voice 67dB / Noise 70dB / Ring 81dB
Audio quality: Noise -94.6dB / Crosstalk -94.3dB
Battery life:
Endurance rating 119h
