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Samsung Galaxy M20 vs Xiaomi Redmi 9A Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.


Samsung Galaxy M20	Xiaomi Redmi 9A
Released · Feb 05, 2019	Released · Jul 15, 2020
6.3-inch · 2340x1080px	6.5-inch · 1600x720px
Dual camera	Single camera
4GB · 64GB	2GB · 32GB
5000 mAh	5000 mAh
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Availability

Officially announced
Jan 28, 2019

Design

Dimensions
6.16 x 2.93 x 0.35 inches 156.4 x 74.5 x 8.8 mm	6.49 x 3.03 x 0.35 inches 164.9 x 77.07 x 9 mm
Weight
6.56 oz (186.0 g)	6.91 oz (196.0 g)
Materials
Back: Plastic Frame: Plastic	Back: Plastic
Materials & Colors
	Carbon grey, Sky blue, Ocean green
Biometrics
2D Face unlock, Fingerprint (touch)	2D Face unlock
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Ocean blue, Charcoal black

Display

Size
6.3-inch, 83.67% screen-to-body	6.5-inch, 81.15% screen-to-body
Type
IPS LCD	IPS LCD
Resolution
2340x1080px, 19.5:9 ratio, 409 PPI	1600x720px, 20:9 ratio, 269 PPI

Hardware

System chip
Samsung Exynos 7 Octa 7904 (14 nm)	MediaTek Helio G25 (12 nm)
Processor
Octa-core 1800 MHz ARM Cortex-A73 and ARM Cortex-A53	Octa-core 2000 MHz Arm Cortex-A53
GPU
Mali-G71 MP2	PowerVR GE8320
Memory
4GB (LPDDR4)/64GB 3GB/32GB	2GB (LPDDR4)/32GB (eMMC 5.1)
Storage expansion
microSDXC up to 512 GB	microSDXC
OS
Android (10, 9.0 Pie, 8.1 Oreo)	Android (10)

Battery

Type
5000 mAh, Li - Polymer	5000 mAh, Li - Polymer
Charging
Samsung Adaptive Fast Charging
Charge speed
	Wired: 10.0W

Camera

Rear
Dual camera	Single camera
Main camera
13 MP (PDAF) Aperture size: F1.9 Sensor size: 1/3.1" Pixel size: 1.12 μm	13 MP (PDAF)
Second camera
5 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 12 mm
Flash
LED	LED
Video recording
1080p (30 fps)	1080p (60 fps)
Front
8 MP (HDR) Video capture: 1080p	5 MP (HDR) Video capture: 1080p

Connectivity & Features

Bluetooth
5.0	5.0
WLAN
b,g,n Wi-Fi Direct, Hotspot 802.11 b, g, n	b,g,n Wi-Fi Direct, Hotspot 802.11 b, g, n
USB
Type-C, USB 2.0	microUSB, USB 2.0
Sensors
Accelerometer, Gyroscope, Compass, Proximity sensor	Accelerometer, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning
Other
NFC

Multimedia

Headphones
3.5mm jack	3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Loudspeaker
Features
Dolby Atmos, Album art cover, Background playback
Screen mirroring
Wireless screen share	Wireless screen share
Radio
FM, RDS, Recording option	FM
Additional microphone(s)
Noise cancellation

Cellular

4G (FDD) Bands
1, 3, 5, 7, 8, 20	1, 2, 3, 4, 5, 7, 8, 20, 28
4G (TDD) Bands
38, 40, 41	38, 40, 41
3G Bands
5, 8, 2, 1	5, 8, 4, 2, 1
Data Speed
LTE-A Cat 12/13 (600/150 Mbit/s), 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
HD Voice
	Yes
VoLTE
Yes	Yes

Regulatory Approval

FCC approval
Date approved: Jan 20, 2019 FCC ID value: A3LSMM205FN
Measured SAR
Head: 0.18 W/kg Body: 0.54 W/kg Simultaneous Transmission: 1.29 W/kg Wireless Router: 1.13 W/kg

Alternative variants

with 32 GB storage


Memory	3GB/32GB

Links

Full specifications
Samsung Galaxy M20 Specs	Xiaomi Redmi 9A Specs
User Reviews
	Xiaomi Redmi 9A User Reviews