Xiaomi Redmi 4a vs Xiaomi Redmi Note 4 Specs Comparison

Design

Dimensions
5.51 x 2.77 x 0.33 inches 139.9 x 70.4 x 8.5 mm	5.94 x 2.99 x 0.33 inches 151 x 76 x 8.45 mm
Weight
4.64 oz (131.5 g)	5.82 oz (165.0 g)
Materials
Back: Metal	Back: Aluminum
Biometrics
	Fingerprint (touch)
Features
Touch sensitive control keys, Notification light	Touch sensitive control keys, Soft keys
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Gold, Gray	Black, Gold, Gray, Blue, White

Display

Size
5.0-inch	5.5-inch
Resolution
1280x720px, 294 PPI	1920x1080px, 401 PPI
Technology
IPS LCD	IPS LCD
Screen-to-body
69.99 %	72.78 %
Colors
16 777 216	16 777 216
Peak brightness
	450 cd/m2 (nit)
Features
Ambient light sensor, Proximity sensor	Ambient light sensor, Proximity sensor

Hardware

System chip
Qualcomm Snapdragon 425 8917 (28 nm)	Qualcomm Snapdragon 625 8953
Processor
Quad-core 1400 MHz ARM Cortex-A53	Octa-core 2000 MHz ARM Cortex-A53
GPU
Adreno 308	Adreno 506
RAM
2GB (LPDDR3)	4GB (LPDDR3)
Internal storage
16GB	64GB
Storage expansion
microSDXC up to 128 GB	microSDXC up to 128 GB
OS
Android (6.0 Marshmallow), Xiaomi MI UI	Android (7.0 Nougat, 6.0 Marshmallow)

Battery

Capacity
3120 mAh	4100 mAh
Type
Li - Ion	Li - Polymer

Camera

Rear
Single camera	Single camera
Main camera
13 MP (Autofocus) Aperture size: F2.2	13 MP (CMOS image sensor, BSI sensor, PDAF) Aperture size: F2.0 Pixel size: 1.12 μm
Flash
LED	Dual LED
Video recording
1920x1080 (Full HD) (30 fps), 1280x720 (HD) (30 fps) Video calling, Video sharing	1920x1080 (Full HD) (30 fps), 1280x720 (HD) (120 fps) Video calling, Video sharing
Front
5 MP, Video capture: 1920x1080 (Full HD)	5 MP, Video capture: 1920x1080 (Full HD)

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, Hall (for flip covers)
Other
Tethering, Computer sync, OTA sync	Infrared, 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
Additional microphone(s)
Noise cancellation

Cellular

4G (FDD)
Bands 3(1800), 5(850)	Bands 3(1800), 5(850)
4G (TDD)
Bands 40(2300)	Bands 40(2300)
3G
Bands 8(900), 1(2100)	Bands 5(850), 8(900), 2(1900), 1(2100)
Data Speed
LTE-A, HSPA	LTE-A, HSPA
Dual SIM
Yes	Yes
SIM type
Nano SIM, Micro SIM	Nano SIM, Micro SIM
VoLTE
Yes	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	$ 190

Availability

Officially announced
Nov 04, 2016	Jan 19, 2017

Alternative variants

RAM	2GB
Internal storage	32GB
MSRP	$ 146

RAM	3GB
Internal storage	32GB
MSRP	$ 161

Links

Full specifications
Xiaomi Redmi 4a Specs	Xiaomi Redmi Note 4 Specs
User Reviews
	Xiaomi Redmi Note 4 User Reviews