Xiaomi Redmi Note 4 (MediaTek)
For China
Network
Technology
GSM / CDMA / HSPA / LTE
2G bands
GSM 900 / 1800 / 1900 – SIM 1 & SIM 2
CDMA 800 & TD-SCDMA
3G bands
HSDPA 850 / 900 / 1900 / 2100
4G bands
1, 3, 5, 7, 8, 38, 39, 40, 41
Speed
HSPA, LTE
Launch
Announced
2016, August. Released 2016, August
Status
Discontinued
Body
Dimensions
151 x 76 x 8.4 mm (5.94 x 2.99 x 0.33 in)
Weight
175 g (6.17 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), MIUI 10
Chipset
Mediatek MT6797 Helio X20 (20 nm)
CPU
Deca-core 2.1 GHz
GPU
Mali-T880 MP4
Memory
Card slot
microSDXC (uses shared SIM slot)
Internal
16GB 2GB RAM (Standard), 64GB 3GB RAM (High), 64GB 4GB RAM (Exclusive)
Main Camera
Single
13 MP, f/2.0, PDAF
Features
Dual-LED dual-tone flash, HDR, panorama
Video
1080p@30fps, 720p@120fps
Selfie camera
Single
5 MP, f/2.0
Video
720p
Sound
Loudspeaker
Yes
3.5mm jack
Yes
24-bit/192kHz audio
Comms
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
4.2, 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
Silver, Gray, Gold, Blue, Black
Price
About 170 EUR
Tests
Performance
Basemark OS II 2.0: 1728Basemark X: 13666
Display
Contrast ratio: 1158 (nominal), 2.145 (sunlight)
Camera
Photo / Video
Loudspeaker
Voice 64dB / Noise 67dB / Ring 76dB
Battery (old)
Endurance rating 83h
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