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Samsung Galaxy M21 vs Motorola Moto G8 Power 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.

Comparison mode:
Specs Size
Differences only
Samsung Galaxy M21
8.0
Motorola Moto G8 Power
Samsung Galaxy M21 Motorola Moto G8 Power
Released · Mar 23, 2020
Released · Apr 16, 2020
6.4-inch · 2340x1080px
6.4-inch · 2300x1080px
Triple camera
Quad camera
4GB · 64GB
4GB · 64GB
6000 mAh
5000 mAh

Design

Dimensions
6.26 x 2.96 x 0.35 inches
159.0 x 75.1 x 8.9 mm 		6.14 x 2.99 x 0.38 inches
155.95 x 75.84 x 9.63 mm
Weight
6.63 oz (188.0 g) 6.95 oz (197.0 g)
Materials
Back: Plastic
Frame: Plastic 		Back: Plastic
Frame: Aluminum
Resistance
Splash
Biometrics
2D Face unlock, Fingerprint (touch) Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Midnight blue, Raven black Smoke black, Capri blue

Display

Size
6.4-inch 6.4-inch
Resolution
2340x1080px, 19.5:9 ratio, 403 PPI 2300x1080px, 19:9 ratio, 397 PPI
Technology
Super AMOLED IPS LCD
Screen-to-body
84.11 % 86.13 %
Peak brightness
420 cd/m2 (nit)
Features
Scratch-resistant glass (Corning Gorilla Glass 3), Proximity sensor Ambient light sensor, Proximity sensor

Hardware

System chip
Exynos 9611 (10 nm) Qualcomm Snapdragon 665 SM6125 (11 nm)
Processor
Octa-core
4x 2.3GHz Cortex-A73 + 4x 1.7GHz Cortex-A53 		Octa-core
2000 MHz
Kryo 260
GPU
Mali-G72 MP3 Adreno 610
RAM
4GB (LPDDR4) 4GB
Internal storage
64GB, available to use: 49 GB 64GB (eMMC 5.1)
Storage expansion
microSDXC up to 512 GB microSDXC up to 512 GB
OS
Android (11, 10), Samsung One UI Android (10)

Battery

Capacity
6000 mAh 5000 mAh
Type
Li - Polymer Li - Polymer
Charging
Fast charging Motorola TurboPower
PhoneArena Battery Tests
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested
Battery Life Estimate
Untested
Browsing
Untested
Video
8h 55min
Gaming
11h 34min
Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Triple 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 		16 MP (PDAF)
Aperture size: F1.7
Sensor size: 1/2.8"
Pixel size: 1.12 μm
Second camera
8 MP (Ultra-wide)
Aperture size: F2.2
Focal Length: 12 mm
Sensor size: 1/4"
Pixel size: 1.12 μm 		8 MP (Ultra-wide)
Aperture size: F2.2
Sensor size: 1/4"
Pixel size: 1.12 μm
Third camera
5 MP (Depth information)
Aperture size: F2.2 		8 MP (Telephoto, PDAF)
Optical zoom: 2.0x
Aperture size: F2.2
Sensor size: 1/4"
Pixel size: 1.12 μm
Fourth camera
2 MP (Macro)
Aperture size: F2.2
Sensor size: 1/5"
Pixel size: 1.75 μm
Flash
LED LED
Video recording
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD), 1280x720 (HD) (240 fps)
EIS 		3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (60 fps)
Time-lapse video, Hyperlapse, EIS
Front
20 MP (HDR), Video capture: 1920x1080 (Full HD) 16 MP (EIS, HDR, Slow-motion videos), Video capture: 1920x1080 (Full HD)

Connectivity & Features

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

Multimedia

Headphones
3.5mm jack 3.5mm jack
Speakers
Earpiece, Loudspeaker Earpiece, Multiple speakers
Features
Dolby Atmos Dolby Mobile
Screen mirroring
Wireless screen share Wireless screen share
Radio
FM FM
Additional microphone(s)
Noise cancellation

Cellular

4G (FDD)
Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD) Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 18(800 Lower), 19(800 Upper), 20(800 DD), 26(850+), 28(700 APT)
4G (TDD)
Bands 38(2600), 40(2300), 41(2600+) Bands 38(2600), 40(2300), 41(2600+)
3G
Bands 1(2100), 2(1900), 5(850), 8(900) Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s LTE-A Cat 12 (600/100 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes Yes
SIM type
Nano SIM Nano SIM

Buyers information

In The Box
This is the official Samsu​ng Galaxy M21 User Guide in English provided from the manufacturer. 18W Charger, USB Type-C cable, guides, SIM tool

Availability

Officially announced
Mar 18, 2020 Feb 07, 2020

Alternative variants

with 128GB storage
RAM 6GB
Internal storage 128GB
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