Xiaomi Redmi Note 4 vs Xiaomi Redmi 4a Specs Comparison

Availability

Officially announced
Jan 19, 2017	Nov 04, 2016
Prices (MSRP)
$190	$104

Design

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

Display

Size
5.5-inch, 72.78% screen-to-body	5.0-inch, 69.99% screen-to-body
Type
IPS LCD, 450 nits	IPS LCD
Resolution
1920x1080px, 401 PPI	1280x720px, 294 PPI
Colors
16 777 216	16 777 216

Hardware

System chip
Snapdragon 625 8953	Snapdragon 425 8917 (28 nm)
Processor
Octa-core 2000 MHz ARM Cortex-A53	Quad-core 1400 MHz ARM Cortex-A53
GPU
Adreno 506	Adreno 308
Memory
4GB (LPDDR3)/64GB 2GB/32GB 3GB/32GB	2GB (LPDDR3)/16GB
Storage expansion
microSDXC up to 128 GB	microSDXC up to 128 GB
OS
Android (7.0 Nougat, 6.0 Marshmallow)	Android (6.0 Marshmallow)

Battery

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

Camera

Rear
Single camera	Single camera
Main camera
13 MP (CMOS image sensor, BSI sensor, PDAF) Aperture size: F2.0 Pixel size: 1.12 μm	13 MP (Autofocus) Aperture size: F2.2
Flash
Dual LED	LED
Video recording
1080p (30 fps), 720p (120 fps) Video calling, Video sharing	1080p (30 fps), 720p (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
a,b,g,n,dual-band Hotspot, Wi-Fi Direct 802.11 a, b, g, n	b,g,n Hotspot, Wi-Fi Direct 802.11 b, g, n
USB
microUSB, USB 2.0	microUSB, USB 2.0
Sensors
Accelerometer, Gyroscope, Hall (for flip covers), Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, BeiDou	GPS, A-GPS, Glonass, BeiDou
Other
Infrared, 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
Additional microphone(s)
	Noise cancellation

Cellular

4G (FDD) Bands
3, 5	3, 5
4G (TDD) Bands
40	40
3G Bands
5, 8, 2, 1	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	Yes

Phone Features

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

Alternative variants

Memory	2GB/32GB
Prices (MSRP)	$146

Memory	3GB/32GB
Prices (MSRP)	$161

Links

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