Xiaomi Redmi Note 4
Discover the Xiaomi Redmi Note 4 specifications, including camera, display, battery, and features. Compare on DigitalNerds.
Key Features

5.5 inches, 83.4 cm,2,(~72.7% screen-to-body ratio)
1080 x 1920

13 MP
1080p@30fps

up to 4GB RAM
Qualcomm MSM8953 Snapdragon 625 (14 nm)

Li-Po 4100 mAh, non-removable
Full Specifications
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 (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: Nano-SIM + Micro-SIM
Display
Type: IPS LCD
Size:
- 5.5 inches, 83.4 cm
- 2
- (~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
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
Comms
WLAN: Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct
Bluetooth: 4.1, A2DP, LE
Positioning: GPS, GLONASS, BDS
NFC: No
Infrared port: Yes
Radio: FM radio
USB: microUSB 2.0, OTG
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 (old): Endurance rating 119h
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