Samsung Galaxy M21 vs. Samsung Galaxy A21

Samsung Galaxy M21
  • 6.4" (2340x1080) Super AMOLED
  • 4GB/6GB
    Samsung Exynos 7 Octa 9611 SoC     64GB/128GB Storage
  • 48-MP, f/2 1 Rear Camera
  • 6000 mAh
Samsung Galaxy A21
  • 6.5" (1600x720) Super AMOLED
  • 3GB
    MT6765) SoC     32GB Storage
  • 16-MP, f/1.8 4 Rear Cameras
    CAMERA HW score: 76
  • 4000 mAh
Galaxy A21 Price
$184. Search

Specifications Highlights
Product NameGalaxy M21Galaxy A21
ProductGalaxy M21 (Launched 2020-03-18)Galaxy A21 (Launched 2020-04-08), Price: 184 USD at Amazon
Display6.4" 2340x1080 Super AMOLED 6.5" 1600x720 Super AMOLED
Rear Camera(s)
  • 48-MP f/2 (Primary)
  • 24mm 16-MP f/1.8 (Primary)
  • 14mm 8-MP f/2.2
  • 2-MP f/2.4 +Bokeh Sensor
  • 2-MP f/2.4
Selfie Camera(s)
  • f/2
  • 13-MP f/2
Computing
  • Samsung Exynos 7 Octa 9611 SoC
  • 4GB/6GB RAM
  • 64GB/128GB Storage
  • MicroSDXC
  • MT6765) SoC
  • 3GB RAM
  • 32GB Storage
  • MicroSDXC
Battery6000 mAh4000 mAh
DesignIP Rating, 188g (6.6oz), 75.1x159x8.9 mm (2.96 x 6.26 x 0.35 inches)IP Rating, 192g (6.8oz), 163.7x75.3x8.9 mm (6.44 x 2.96 x 0.35 inches)
Price (Market)$184
Price at Launch$249
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Display
Product NameGalaxy M21Galaxy A21
TypeSuper AMOLEDSuper AMOLED
Diagonal (inches)6.4"6.5"
Display/Body Ratio84.2%82.8%
Resolution2340x10801600x720
Sharpness (PPI)403 PPI270 PPI
Brightness (specs)420 NITs
Display Glass TypeGorilla Glass 3
Features
  • Multitouch
  • Glossy
  • 2.5D
  • Multitouch
  • Glossy
Color Depth24 bit (16,777,216 Colors)24 bit (16,777,216 Colors)
Primary Camera
Product NameGalaxy M21Galaxy A21
Megapixel48-MP16-MP
Aperturef/2f/1.8
Focal Length (35mm) 24mm
Sensor SizeMediumSmall
Hardware Features
  • LED Flash
Ultrawide Camera
Product NameGalaxy A21
Megapixel8-MP
Aperturef/2.2
Focal Length (35mm) 14mm
Sensor SizeVery small
Macro Camera
Product NameGalaxy A21
Megapixel2-MP
Aperturef/2.4
Hardware Features
  • Macro Lens
Battery
Product NameGalaxy M21Galaxy A21
Battery TypeLi-IonLi-Poly
Battery Capacity (mAh)6000 mAh4000 mAh
Battery Features
  • Fast Charge
  • Non-Removable
  • Fast Charge
  • Non-Removable
Computing
Product NameGalaxy M21Galaxy A21
Processor BrandMediaTek
Processor NameSamsung Exynos 7 Octa 9611MT6765)
Processor ModelMT6765)
Processor # Cores88
Main Processor Frequency (GHz)2.3 GHz2.3 GHz
RAM Options4GB/6GB3GB
Internal Storage Options64GB/128GB32GB
Memory Card TypeMicroSDXCMicroSDXC
Operating System + VersionAndroid 10Android 10
Communications
Product NameGalaxy M21Galaxy A21
LTE Category (Download)LTE CAT4 150 Mbps
LTE Bands1, 20, 3, 38, 40, 41, 5, 7, 81, 20, 3, 38, 40, 41, 5, 7, 8
Modem Features
  • UMTS
  • EDGE
  • GPRS
  • HSPA+
  • LTE
  • UMTS
  • EDGE
  • HSPA+
  • LTE
WiFi Speed
  • b
  • g
  • n
  • b
  • g
  • n
WiFi Features
  • Hotspot
  • WiFi Direct
  • Hotspot
  • WiFi Direct
Bluetooth VersionBluetooth 5.0Bluetooth 5.0
Bluetooth Features
  • A2DP
  • BT LE
  • A2DP
  • AVRCP
  • DIP
  • HFP
  • HID
  • HSP
  • MAP
  • OPP
  • PAN
  • PBAP/PAB
NFC Features
  • NFC Supported
Connector TypeUSB Type CUSB Type C
Connector Features
  • USB 2.0
  • USB OTG
  • USB 2.0
  • USB OTG
SAR EU Head0.492 W/Kg0.23 W/Kg
SAR EU Body1.13 W/Kg1.38 W/Kg
Sim Card 0
Product NameGalaxy M21Galaxy A21
NameSIM0SIM0
SIM TypeNano SIMNano SIM
Sim Card 1
Product NameGalaxy M21Galaxy A21
NameSIM1
SIM TypeNano SIM
Multimedia
Product NameGalaxy M21Galaxy A21
Audio Features
  • Loudspeaker
  • FM Radio
  • FM Radio RDS
  • 3.5mm Port
  • Loudspeaker
  • FM Radio
  • 3.5mm Port
Audio Formats
  • AAC
  • 3GA
  • AMR
  • RA
  • AWB
  • FLAC
  • M4A
  • MID
  • MIDI
  • MP3
  • OGA
  • OGG
  • WMA
  • WAV
  • AAC
  • 3GA
  • AMR
  • RA
  • AWB
  • FLAC
  • M4A
  • MID
  • MIDI
  • MP3
  • OGA
  • OGG
  • WMA
  • WAV
Video Formats
  • H.263
  • H.264
  • MPEG-4
  • H.265
  • MP4
  • VC-1
  • VP8
  • VP9
  • WMV7
  • WMV8
  • XVID
  • H.263
  • H.264
  • MPEG-4
  • H.265
  • MP4
  • VC-1
  • VP8
  • VP9
  • WMV7
  • WMV8
  • XVID
Sensors
  • Proximity
  • Accelerometer
  • Compass
  • Gyroscope
  • Fingerprint
  • GPS
  • A-GPS
  • GLONASS
  • BeiDou
  • Proximity
  • Accelerometer
  • Compass
  • Gyroscope
  • Fingerprint
  • GPS
  • A-GPS
  • GLONASS
  • BeiDou

Samsung Galaxy M21 vs. Samsung Galaxy A21 Specs & Speed Benchmarks

Battery Capacity (mAh)

Higher is better