Xiaomi Redmi Note 4

Xiaomi Redmi Note 4 Android smartphone. Announced Jan 2017. Features 5.5″ display, Snapdragon 625 chipset, 13 MP primary camera, 5 MP front camera, 4100 mAh battery, 64 GB storage, 4 GB RAM.
  • Released: Released 2017, January
  • Body: 165g, 8.5mm thickness
  • Os: Android 6.0, up to 7.0, MIUI 11
  • Storage: 32GB/64GB storage, microSDXC
  • Display: 5.5", 1080x1920 pixels
  • Camera: 13MP, 1080p
  • Hardware: 3/4GB RAM, Snapdragon 625
  • Baterry: 4100mAh, Li-Po

Specification

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-A (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
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
0
Information on technical characteristics, the delivery set, the country of manufacture and the appearance of the goods is for reference only and is based on the latest information available at the time of publication.

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