Xiaomi Redmi Note 9 vs Samsung Galaxy A71 5G UW Specs Comparison

Availability

Officially announced
Apr 30, 2020
Prices (MSRP)
	$650

Design

Dimensions
6.39 x 3.04 x 0.35 inches 162.3 x 77.2 x 8.9 mm	6.41 x 2.98 x 0.33 inches 162.9 x 75.8 x 8.4 mm
Weight
7.02 oz / 199.0 g	6.63 oz / 188.0 g
Materials
Frame: Plastic	Back: Plastic Frame: Aluminum
Resistance
Splash
Biometrics
Fingerprint (touch)	2D Face unlock, Optical in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Forest green, Polar white, Midnight gray	Prism bricks black

Display

Size
6.5-inch, 83.52% screen-to-body	6.7-inch, 88.38% screen-to-body
Type
IPS LCD	Super AMOLED Plus
Resolution
2340x1080px, 19.5:9 ratio, 395 PPI	2400x1080px, 20:9 ratio, 393 PPI
Protection
Corning Gorilla Glass 5	Corning Gorilla Glass 3

PhoneArena Display Test

Bright Max (20% APL)
Untested	Untested
Bright Min
0.8 (Excellent)	Untested

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
MediaTek Helio G85 (12 nm)	Snapdragon 765G SM7250-AB (7 nm)
Processor
Octa-core 2000 MHz Arm Cortex-A75 and ArmCortex-A55	Octa-core 1x2.4GHz Kryo 475 1x2.2GHz Kryo 475 6x1.8GHz Kryo 475
GPU
Mali G52 MC2	Adreno 620
Memory
3GB (LPDDR4)/64GB (eMMC 5.1) 4GB/128GB	8GB (LPDDR4)/128GB (UFS 2.1)
Storage expansion
microSDXC up to 128 GB	microSDXC up to 1000 GB
OS
Android (10)	Android (12, 11, 10)

Battery

Type
5020 mAh, Li - Polymer	4500 mAh, Li - Polymer
Charging
Fast charging Reverse wired charging	Fast charging
Charge speed
Wired: 18.0W	Wired: 25.0W

PhoneArena Battery Tests

Battery Life Estimate

Untested

Browsing

Untested

Video

10h 43min

Gaming

7h 34min

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Quad camera	Quad camera
Main camera
48 MP (PDAF) Aperture size: F1.8 Sensor size: 1/2" Pixel size: 0.8 μm	64 MP (PDAF) Aperture size: F1.8 Focal length: 26 mm Sensor size: 1/1.7" Pixel size: 0.8 μm
Second camera
8 MP (Ultra-wide) Aperture size: F2.2 Sensor size: 1/4" Pixel size: 1.2 μm	12 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 12 mm
Third camera
2 MP (Macro, Autofocus) Aperture size: F2.4 Pixel size: 1.75 μm	5 MP (Macro) Aperture size: F2.4 Focal Length: 25 mm Sensor size: 1/5" Pixel size: 1.12 μm
Fourth camera
2 MP Aperture size: F2.4 Sensor size: 1/5" Pixel size: 1.7 μm	5 MP (Depth information) Aperture size: F2.2
Flash
LED	LED
Video recording
1080p (30 fps), 720p (120 fps)	4K UHD (30 fps), 1080p (240 fps), 720p (960 fps) EIS
Front
13 MP (HDR) Video capture: 1080p	32 MP (HDR) Video capture: 1080p

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, USB 2.0
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Hall (for flip covers), Ambient light sensor, Proximity sensor
Hearing aid compatible
	M4/T3
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning
Other
NFC, Infrared	NFC, ANT+, UMA (Wi-Fi Calling)

Multimedia

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

Cellular

Carrier locked
	Yes
5G Bands
	n260, n261, mmWave
4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 20, 28	2, 3, 4, 5, 7, 12, 13, 20, 28, 66
4G (TDD) Bands
38, 40, 41
3G Bands
1, 2, 4, 5, 8	1, 2, 5
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s	LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes
SIM type
Nano SIM	Nano SIM
HD Voice
	Yes
VoLTE
Yes	Yes

Regulatory Approval

FCC approval
	Date approved: Jul 03, 2020 FCC ID value: A3LSMA716V
Measured SAR
	Head: 0.25 W/kg Body: 0.78 W/kg Simultaneous Transmission: 1.54 W/kg Wireless Router: 1.22 W/kg Phablet: 3.09 W/kg

Alternative variants

with 128GB storage

Memory	4GB/128GB

Discover more

Full Specs Xiaomi Redmi Note 9 Specs PA Review Xiaomi Redmi Note 9 Review

Full Specs Samsung Galaxy A71 5G UW Specs