Processor & Memory

2GB RAM + 16GB Flash
Snapdragon 425 quad-core 1.4GHz max
Adreno 308 500MHz
Supports expandable storage up to 128GB (VFAT format)

Dimensions

Height: 139.9mm
Width: 70.4mm
Thickness: 8.5mm
Weight: 131.5g

Battery

3120mAh (typ) / 3030mAh (min) high capacity battery
Non-removable
5V/1A charging

Camera and video

13MP rear camera

5-element lens, ƒ/2.2 aperture
Single LED flash
Low light enhancement
HDR
Panorama
Burst mode
Face recognition
Real-time filters

5MP front camera

ƒ/2.2 large aperture
Selfie countdown
Face recognition

Video recordings

1080p/720p video, 30fps

Display

5″ HD display (measured diagonally)

1280 x 720 resolution, 296 PPI, 1000:1 contrast ratio

72% NTSC color gamut

Reading mode
Color temperature adjustment

Networks and Connectivity

Network bands

4G FDD-LTE B1,B3,B4,B5,B7,B20
TD LTE B38,B40
3G WCDAMA B1,B2,B5,B8
2G GSM B2, B3,B5,B8

Connectivity

Bluetooth 4.1, Bluetooth HID
801.11 b/g/n, 2.4GHz Wi-Fi
Wi-Fi Direct

Dual SIM use

When two SIM cards are used simultaneously, the primary SIM can support
4G calls and data while the secondary SIM can support 2G calls only.Note: The 2G mobile network across all telcos in Singapore will close from 1st April 2017. However, Redmi 4A can receive 2G services in countries that support 2G mobile networks.

Buttons

GPS navigation
and positioning

  • GPS
  • AGPS
  • GLONASS
  • BeiDou

Sensors

  • Infrared
  • Gyroscope
  • Accelerometer
  • Proximity sensor
  • Ambient light sensor

Multimedia support

  • MP4
  • M4V
  • MKV
  • XVID
  • WAV
  • AAC
  • MP3
  • AMR
  • AMR

Supported video formats: H.265 /HEVC (main profile), H.264 (baseline / main / high profile), MPEG4 (simple profile / ASP),
and VC-1 (simple / main / advanced profile). Supported audio formats: PCM, AAC/AAC+/eAAC+, MP3, AMR-NB/WB, FLAC,
and WAV.

Package contents

Redmi 4A, power adapter, USB 2.0 cable, warranty card, user guide, SIM insertion tool