Xiaomi Redmi Note 4
- January 10, 2017
- 165 g (5.82 oz)
- Android 6.0 (Marshmallow), upgradable to 7.0 (Nougat), MIUI 11
- 32GB 3GB RAM, 64GB 3GB RAM, 64GB 4GB RAM eMMC 5.1
5.5 inches, 83.4 cm2 (~72.7% screen-to-body ratio)
5 MP, f/2.0
32GB 3GB RAM, 64GB 3GB RAM, 64GB 4GB RAM eMMC 5.1
Li-Po 4100 mAh, non-removable
Technology
GSM / HSPA / LTE
2G bands
3G bands
4G bands
5G bands
Speed
LAUNCH
Announced date
January 5, 2017
Released date
January 10, 2017
Status ​
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
Size
5.5 inches, 83.4 cm2 (~72.7% screen-to-body ratio)
Resolution
1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
Protection
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
Quad
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
Features
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
Yes
Radio
Yes
USB
microUSB 2.0, OTG
FEATURES
Sensors
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
BATTERY
Type
Li-Po 4100 mAh, non-removable
Charging
MISC
Colors
Dark Gray, Gold, Black, Lake Blue
Models
2016100
SAR
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
photos /video
Loudspeaker
Voice 67dB / Noise 70dB / Ring 81dB // Audio quality Noise -94.6dB / Crosstalk -94.3dB
Battery (new)
Battery (old)
Endurance rating 119h