Samsung Galaxy A71 vs Xiaomi Redmi Note 9S Specs Comparison

Design

Dimensions
6.44 x 2.99 x 0.30 inches 163.6 x 76 x 7.7 mm	6.53 x 3.02 x 0.35 inches 165.75 x 76.68 x 8.8 mm
Weight
6.31 oz (179.0 g)	7.37 oz (209.0 g)
Materials
Back: Plastic Frame: Plastic	Back: Glass (Corning Gorilla Glass 5)
Biometrics
2D Face unlock, Optical in-screen fingerprint	Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Prism Crush black, Prism Crush white, Prism Crush pink, Prism Crush blue	Interstellar grey, Aurora blue, Glacier white

Display

Size
6.7-inch	6.7-inch
Resolution
2400x1080px, 20:9 ratio, 393 PPI	2400x1080px, 20:9 ratio, 395 PPI
Technology
Super AMOLED Plus	IPS LCD
Refresh rate
60Hz
Screen-to-body
87.24 %	84.42 %
Features
Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor	HDR support, Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor

Hardware

System chip
Qualcomm Snapdragon 730 SM7150-AA (8 nm)	Qualcomm Snapdragon 720G SM7125 (8 nm)
Processor
Octa-core 2200 MHz Kryo 470	Octa-core 2300 MHz Kryo 465
GPU
Adreno 618	Adreno 618
Memory
6GB (LPDDR4)/128GB	4GB (LPDDR4)/64GB
Storage expansion
microSDXC up to 512 GB	microSDXC up to 512 GB
OS
Android (12, 11, 10)	Android (11, 10)

Battery

Type
4500 mAh, Li - Polymer	5020 mAh, Li - Polymer
Charging
Fast charging	Fast charging

PhoneArena Battery Tests

Battery Life Estimate

6h 59min

Browsing

11h 32min

Video

11h 38min

Gaming

12h 46min

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
64 MP (PDAF) Aperture size: F1.8 Focal length: 26 mm Sensor size: 1/1.7" Pixel size: 0.8 μm	48 MP (PDAF) Aperture size: F1.8 Sensor size: 1/2" Pixel size: 0.8 μm
Second camera
12 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 12 mm	8 MP (Ultra-wide) Aperture size: F2.2 Pixel size: 1.12 μm
Third camera
5 MP (Macro) Aperture size: F2.4 Focal Length: 25 mm	5 MP (Macro, Autofocus) Aperture size: F2.4 Pixel size: 1.12 μm
Fourth camera
5 MP (Depth information) Aperture size: F2.2 Sensor size: 1/5" Pixel size: 1.12 μm	2 MP (Depth information) Aperture size: F2.4 Pixel size: 1.75 μm
Flash
LED	Dual LED
Video recording
4K UHD (30 fps), 1080p (240 fps), 720p (960 fps) EIS	4K UHD (30 fps), 1080p (120 fps), 720p (960 fps)
Front
32 MP (HDR) Video capture: 1080p	16 MP (HDR, Slow-motion videos) Video capture: 1080p

Connectivity & Features

Bluetooth
5.0	5.0
WLAN
802.11 a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot	802.11 a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot
USB
Type-C, USB 2.0	Type-C
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers)	Accelerometer, Gyroscope, Compass
Other
NFC, ANT+	Infrared

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

4G (FDD)
Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 66(AWS-3)
4G (TDD)
Bands 38, 40, 41	Bands 38, 40
3G
Bands 1, 2, 4, 5, 8	Bands 5, 8, 4, 2, 1
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	Yes
SIM type
Nano SIM	Nano SIM
VoLTE
	Yes

Buyers information

MSRP
	$ 249
In The Box
	22.5W Wire charger, Simple protective cover, USB Type-C cable, SIM eject tool, User guide, Warranty card

Availability

Officially announced
Dec 12, 2019	Mar 23, 2020

Alternative variants

with 8 GB RAM

Memory	8GB

with 128GB storage

Memory	6GB/128GB
MSRP	$ 279

Links

Full specifications
Samsung Galaxy A71 Specs	Xiaomi Redmi Note 9S Specs
PhoneArena Review
Samsung Galaxy A71 Review
User Reviews
Samsung Galaxy A71 User Reviews