Xiaomi Redmi 4a vs Xiaomi Redmi 4

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Display

Size

5.0 inches
5.0 inches

Resolution

1280 x 720 pixels,
294 PPI
1280 x 720 pixels,
294 PPI

Technology

IPS LCD
IPS LCD

Screen-to-body

69.99 %
70.12 %

Colors

16 777 216
16 777 216

Touchscreen

Capacitive, Multi-touch
Capacitive, Multi-touch

Features

Ambient light sensor, Proximity sensor
Ambient light sensor, Proximity sensor

Hardware

System chip

Qualcomm Snapdragon 425 8917
Qualcomm Snapdragon 430 8937

Processor

Quad-core, 1400 MHz, ARM Cortex-A53, 64-bit, 28 nm
Octa-core, 1400 MHz, ARM Cortex-A53, 64-bit

GPU

Adreno 308
Adreno 505

RAM

2GB LPDDR3
2GB LPDDR3

Internal storage

16GB
16GB

Storage expansion

microSDXC up to 128 GB
microSDXC up to 128 GB

Device type

Smartphone
Smartphone

OS

Android (6.0 Marshmallow), Xiaomi MI UI
Android (6.0 Marshmallow), Xiaomi MI UI

Battery

Capacity

3120 mAh
4100 mAh

Type

Li - Ion, Not user replaceable
Li - Ion, Not user replaceable

Camera

Rear

Single camera
Single camera

Main camera

13 MP (Autofocus)
13 MP (PDAF)

Specifications

Aperture size: F2.2
Aperture size: F2.2

Video recording

1920x1080 (Full HD) (30 fps), 1280x720 (HD) (30 fps)
1920x1080 (Full HD) (30 fps)

Features

Video calling, Video sharing
Video calling, Video sharing

Front

5 MP
5 MP

Design

Dimensions

5.51 x 2.77 x 0.33 inches (139.9 x 70.4 x 8.5 mm)
5.56 x 2.74 x 0.35 inches (141.3 x 69.6 x 8.9 mm)

Weight

4.64 oz (131.5 g)
the average is 6.3 oz (179 g)
5.50 oz (156.0 g)
the average is 6.3 oz (179 g)

Materials

Back: Metal
Back: Metal

Biometrics

 
Fingerprint (touch)

Features

Touch sensitive control keys, Notification light
Touch sensitive control keys, Notification light

Keys

Right: Volume control, Lock/Unlock key
Right: Volume control, Lock/Unlock key

Colors

Gold, Gray
Gold, Gray, Silver

Cellular

LTE (FDD)

Bands 3(1800), 5(850)
 

LTE (TDD)

Bands 40(2300)
 

UMTS

900, 2100 MHz
 

Data Speed

LTE-A, HSPA
LTE-A, HSPA

Dual SIM

Yes
Yes

SIM type

Nano SIM, Micro SIM
Nano SIM, Micro SIM

VoLTE

Yes
 

Multimedia

Headphones

3.5mm jack
3.5mm jack

Speakers

Earpiece, Loudspeaker
Earpiece, Loudspeaker

Features

Album art cover, Background playback
Album art cover, Background playback

Screen mirroring

Wireless screen share
Wireless screen share

Radio

FM
FM

Additional microphone(s)

for Noise cancellation
for Noise cancellation

Connectivity & Features

Bluetooth

4.1
4.1

Wi-Fi

802.11 b, g, n; Hotspot, Wi-Fi Direct
802.11 a, b, g, n, dual-band; Hotspot, Wi-Fi Direct

USB

microUSB, USB 2.0
microUSB, USB 2.0

Features

Mass storage device, Charging
Mass storage device, Charging

Location

GPS, A-GPS, Glonass, BeiDou
GPS, A-GPS, Glonass, BeiDou

Sensors

Accelerometer, Gyroscope, Compass
Accelerometer, Gyroscope, Compass

Other

Tethering, Computer sync, OTA sync
Tethering, Computer sync, OTA sync

Phone features

Notifications

Haptic feedback
Haptic feedback

Other features

Voice dialing, Voice commands, Voice recording
Voice dialing, Voice commands, Voice recording

Buyers information

Price

$ 104
$ 104

Availability

Officially announced

Nov 04, 2016
Nov 04, 2016
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