Xiaomi
Xiaomi Redmi Note 4
Experience cutting-edge technology with premium design and powerful performance.
📅 Discontinued
🤖 Android 6.0 (Marshmallow), upgradable to 7.0 (Nougat), MIUI 11
💾 32GB 3GB RAM, 64GB 3GB RAM, 64GB 4GB RAM
Network & Connectivity
Technology
GSM / HSPA / LTE
2 G bands
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3 G bands
HSDPA 850 / 900 / 1900 / 2100
4 G bands
1, 3, 4, 5, 7, 8, 20, 38, 40
Speed
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
Display & Screen
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 & Performance
O S
Android 6.0 (Marshmallow), upgradable to 7.0 (Nougat), MIUI 11
Chipset
Qualcomm MSM8953 Snapdragon 625 (14 nm)
C P U
Octa-core 2.0 GHz Cortex-A53
G P U
Adreno 506
Memory & Storage
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
Modules
13 MP, f/2.0, 1/3.1", 1.12µm, PDAF
Selfie Camera
Single
5 MP, f/2.0
Video
1080p@30fps
Modules
5 MP, f/2.0
Battery & Charging
Type
Li-Po 4100 mAh, non-removable
Life
Endurance rating 119h
Features & Sensors
Sensors
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Audio & Sound
Loudspeaker
Yes
3.5mm jack
Yes
Build & Design
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
S I M
Nano-SIM + Micro-SIM
Communication
W L A N
Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct
Bluetooth
4.1, A2DP, LE
Positioning
GPS, GLONASS, BDS
N F C
No
Infrared port
Yes
Radio
FM radio
U S B
microUSB 2.0, OTG
Launch Information
Announced
2017, January. Released 2017, January
Status
Discontinued
Miscellaneous
Colors
Dark Gray, Gold, Black, Lake Blue
Models
2016100
S A R E U
0.72 W/kg (head) 0.67 W/kg (body)
Performance 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