Xiaomi Redmi 4a vs Xiaomi Redmi 4 Specs Comparison

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)	5.50 oz (156.0 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

Display

Size
5.0-inch	5.0-inch
Resolution
1280x720px, 294 PPI	1280x720px, 294 PPI
Technology
IPS LCD	IPS LCD
Screen-to-body
69.99 %	70.12 %
Colors
16 777 216	16 777 216
Features
Ambient light sensor, Proximity sensor	Ambient light sensor, Proximity sensor

Hardware

System chip
Qualcomm Snapdragon 425 8917 (28 nm)	Qualcomm Snapdragon 430 8937
Processor
Quad-core 1400 MHz ARM Cortex-A53	Octa-core 1400 MHz ARM Cortex-A53
GPU
Adreno 308	Adreno 505
Memory
2GB (LPDDR3)/16GB	2GB (LPDDR3)/16GB
Storage expansion
microSDXC up to 128 GB	microSDXC up to 128 GB
OS
Android (6.0 Marshmallow)	Android (6.0 Marshmallow)

Battery

Type
3120 mAh, Li - Ion	4100 mAh, Li - Ion

Camera

Rear
Single camera	Single camera
Main camera
13 MP (Autofocus) Aperture size: F2.2	13 MP (PDAF) Aperture size: F2.2
Flash
LED	LED
Video recording
1080p (30 fps), 720p (30 fps) Video calling, Video sharing	1080p (30 fps) Video calling, Video sharing
Front
5 MP Video capture: 1080p	5 MP Video capture: 1080p

Connectivity & Features

Bluetooth
4.1	4.1
WLAN
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
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

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)
Noise cancellation	Noise cancellation

Cellular

4G (FDD)
Bands 3, 5
4G (TDD)
Bands 40
3G
Bands 8, 1
Data Speed
LTE-A, HSPA	LTE-A, HSPA
Dual SIM
Yes	Yes
SIM type
Nano SIM, Micro SIM	Nano SIM, Micro SIM
VoLTE
Yes

Phone Features

Notifications
Haptic feedback	Haptic feedback
Other features
Voice dialing, Voice commands, Voice recording	Voice dialing, Voice commands, Voice recording

Buyers information

MSRP
$ 104	$ 104

Availability

Officially announced
Nov 04, 2016	Nov 04, 2016

Links

Full specifications
Xiaomi Redmi 4a Specs	Xiaomi Redmi 4 Specs