Xiaomi Redmi Note 4 vs Xiaomi Redmi 8A Specs Comparison

Availability

Officially announced
Jan 19, 2017	Sep 25, 2019
Prices (MSRP)
$190

Design

Dimensions
5.94 x 2.99 x 0.33 inches 151 x 76 x 8.45 mm	6.15 x 2.97 x 0.37 inches 156.3 x 75.4 x 9.4 mm
Weight
5.82 oz / 165.0 g	6.63 oz / 188.0 g
Materials
Back: Aluminum	Back: Plastic Frame: Plastic
Biometrics
Fingerprint (touch)	2D Face unlock
Features
Touch sensitive control keys, Soft keys
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Black, Gold, Gray, Blue, White	Ocean Blue, Sunset Red, Midnight Black

Display

Size
5.5-inch, 72.78% screen-to-body	6.2-inch, 81.81% screen-to-body
Type
IPS LCD, 450 nits	IPS LCD, 60Hz
Resolution
1920x1080px, 401 PPI	1520x720px, 19:9 ratio, 270 PPI
Colors
16 777 216
Protection
	Corning Gorilla Glass 5

Hardware

System chip
Snapdragon 625 8953	Snapdragon 439 SDM439 (12 nm)
Processor
Octa-core 2000 MHz ARM Cortex-A53	Octa-core 1950 MHz Cortex-A53
GPU
Adreno 506	Adreno 505
Memory
4GB (LPDDR3)/64GB 2GB/32GB 3GB/32GB	2GB (LPDDR3)/32GB (eMMC 5.1) 3GB/32GB 4GB/64GB
Storage expansion
microSDXC up to 128 GB	microSDXC
OS
Android (7.0 Nougat, 6.0 Marshmallow)	Android (10)

Battery

Type
4100 mAh, Li - Polymer	5000 mAh, Li - Polymer
Charging
	Fast charging
Charge speed
	Wired: 18.0W

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	12 MP (PDAF) Aperture size: F1.8 Sensor size: 1/2.55" Pixel size: 1.4 μm
Flash
Dual LED	LED
Video recording
1080p (30 fps), 720p (120 fps) Video calling, Video sharing	1080p (30 fps), 720p (30 fps)
Front
5 MP Video capture: 1080p	8 MP Video capture: 1080p

Connectivity & Features

Bluetooth
4.1	4.2
WLAN
a,b,g,n,dual-band Hotspot, Wi-Fi Direct 802.11 a, b, g, n	b,g,n Wi-Fi Direct, Hotspot 802.11 b, g, n
USB
microUSB, USB 2.0	Type-C, USB 2.0
Sensors
Accelerometer, Gyroscope, Hall (for flip covers), Ambient light sensor, Proximity sensor	Accelerometer
Location
GPS, A-GPS, Glonass, BeiDou	GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning
Other
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
Screen mirroring
Wireless screen share	Wireless screen share
Radio
	FM
Additional microphone(s)
	Noise cancellation

Cellular

4G (FDD) Bands
3, 5	1, 2, 3, 4, 5, 7, 8, 20
4G (TDD) Bands
40	38, 40
3G Bands
5, 8, 2, 1	1, 2, 4, 5, 8
Data Speed
LTE-A, HSPA	LTE, HSPA
Dual SIM
Yes	Yes
SIM type
Nano SIM, Micro SIM	Nano SIM
HD Voice
	Yes
VoLTE
Yes	Yes

Phone Features

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

Alternative variants

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

With 3GB RAM and 32GB internal storage.

Memory	3GB/32GB

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

With 4GB RAM and 64GB internal storage.

Memory	4GB/64GB

Links

Full specifications
Xiaomi Redmi Note 4 Specs	Xiaomi Redmi 8A Specs
User Reviews
Xiaomi Redmi Note 4 User Reviews