Samsung Galaxy A31 vs Xiaomi Redmi Note 10 Specs Comparison

Availability

Officially announced
Mar 24, 2020	Mar 04, 2021
Prices (MSRP)
€300	$199

Design

Dimensions
6.27 x 2.88 x 0.34 inches 159.3 x 73.1 x 8.6 mm	6.32 x 2.93 x 0.33 inches 160.46 x 74.5 x 8.29 mm
Weight
6.53 oz / 185.0 g	6.31 oz / 178.8 g
Materials
Back: Plastic
Resistance
	Splash; IP53
Biometrics
Optical in-screen fingerprint	2D Face unlock, Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Prism Crush black, Prism Crush blue, Prism Crush red, Prism Crush white	Onyx Gray, Pebble White, Lake Green

Display

Size
6.4-inch, 84.88% screen-to-body	6.4-inch, 83.55% screen-to-body
Type
Super AMOLED, 60Hz	AMOLED, 1100 nits
Resolution
2400x1080px, 20:9 ratio, 411 PPI	2400x1080px, 20:9 ratio, 409 PPI
Protection
	Corning Gorilla Glass 3

Hardware

System chip
MediaTek Helio P65 MT6768 (12 nm)	Snapdragon 678 (11 nm)
Processor
Octa-core 2x2.0GHz Cortex-A75 6x2.0G​Hz Cortex-A55	Octa-core 2200 MHz Kryo 460
GPU
Mali-G52 MC2	Adreno 612
Memory
4GB (LPDDR4)/64GB (eMMC 5.1) 6GB/128GB	4GB (LPDDR4)/64GB (UFS 2.2) 4GB/128GB 6GB/128GB
Storage expansion
microSDXC up to 512 GB	microSDXC up to 512 GB
OS
Android (10)	Android (11)

Battery

Type
5000 mAh, Li - Polymer	5000 mAh
Charging
Fast charging	Qualcomm Quick Charge 4+
Charge speed
Wired: 15.0W	Wired: 33.0W

Camera

Rear
Quad camera	Quad camera
Main camera
48 MP (PDAF) Aperture size: F2.0 Focal length: 26 mm Sensor size: 1/2" Pixel size: 0.8 μm	48 MP (Autofocus) Aperture size: F1.8 Sensor size: 1/2" Pixel size: 0.8 μm
Second camera
8 MP (Ultra-wide) Aperture size: F2.2 Sensor size: 1/4" Pixel size: 1.12 μm	8 MP (Ultra-wide) Aperture size: F2.2
Third camera
5 MP (Macro) Aperture size: F2.4	2 MP (Macro) Aperture size: F2.4
Fourth camera
5 MP (Depth information) Aperture size: F2.4	2 MP (Depth information) Aperture size: F2.4
Flash
LED	LED
Video recording
1080p (30 fps)	Yes
Front
20 MP Video capture: 1080p	13 MP

Connectivity & Features

Bluetooth
5.0	5.0
WLAN
a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac	a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac
USB
Type-C, USB 2.0	Type-C
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor	Accelerometer, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, SBAS, Cell ID, Wi-Fi positioning
Other
NFC	Infrared

Multimedia

Headphones
3.5mm jack	3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Loudspeaker, Multiple speakers
Screen mirroring
Wireless screen share	Wireless screen share
Additional microphone(s)
Noise cancellation	Noise cancellation

Cellular

LTE Bands
1, 2, 3, 4, 5, 7, 8, 20	1, 2, 3, 4, 5, 7, 8, 20, 28
4G (TDD) Bands
38, 40, 41	38, 40, 41
3G Bands
1, 2, 5, 8	1, 2, 4, 5, 8
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s	LTE-A Cat 12/13 (600/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
Dual SIM
Yes	Yes
SIM type
Nano SIM	Nano SIM

Regulatory Approval

FCC approval
Date approved: Mar 08, 2020 FCC ID value: A3LSMA315GL	Date approved: Jan 26, 2021 FCC ID value: 2AFZZK7AG
Measured SAR
Head: 0.53 W/kg Body: 0.56 W/kg Simultaneous Transmission: 1.42 W/kg Wireless Router: 0.65 W/kg Phablet: 0.89 W/kg	Head: 1.09 W/kg Body: 1.09 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 0.75 W/kg

Alternative variants

with 128GB storage

Memory	6GB/128GB

With 128GB storage

Memory	128GB

With 6GB RAM and 128GB storage

Memory	6GB/128GB

Discover more

Full Specs Samsung Galaxy A31 Specs

Full Specs Xiaomi Redmi Note 10 Specs