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  3. Samsung Galaxy M21 vs Samsung Galaxy M31

Samsung Galaxy M21 vs Samsung Galaxy M31

Product Name

Samsung Galaxy M21

Samsung Galaxy M31

Product Image Samsung Galaxy M21 Samsung Galaxy M31
Price ৳16,999.00 ৳19,999.00
Our Rating 7.2 8.4
Brand Samsung Samsung
Category Mobile Mobile

General

Samsung Galaxy M21Samsung Galaxy M31
Brand Samsung Samsung
Model Galaxy M21 Galaxy M31
Status Available Available
Price Official ৳16,999 (4GB+64GB) | ৳18,999 (6GB+128GB) Official ৳ 19,999 (6GB+64GB) | ৳ 23,999 (8GB+128GB)

Launch

Samsung Galaxy M21Samsung Galaxy M31
Announced March, 2020 February, 2020
Released March, 2020 March, 2020

Network

Samsung Galaxy M21Samsung Galaxy M31
Network Type GSM / HSPA / LTE GSM / HSPA / LTE
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500) LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 20(800), 26(850), 28(700), 38(2600), 40(2300), 41(2500), 66(1700/2100)
Speed HSPA, LTE-A HSPA 42.2/5.76 Mbps, LTE-A
GPRS Yes Yes
EDGE Yes Yes

Performance

Samsung Galaxy M21Samsung Galaxy M31
Operating System (OS) Android Android
OS Version Android 10; One UI 2 Android 10, One UI 2
CPU Octa core (4x 2.3 GHz Cortex-A73 & 4x 1.7 GHz Cortex-A53) Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
GPU Mali-G72 MP3 Mali-G72 MP3
Chipset Exynos 9611 (10nm) Exynos 9611 (10nm)

Display

Samsung Galaxy M21Samsung Galaxy M31
Display Type Super AMOLED Super AMOLED
Screen Size 6.4" 6.4''
Resolution 1,080 x 2,340 pixels 1080 x 2340 pixels
Aspect Ratio 19.5:9 ratio 19.5:9 ratio
Pixel Density 403 ppi density 403 ppi
Protection Corning Gorilla Glass 3 Corning Gorilla Glass 3
Multitouch Yes Yes

Main Camera

Samsung Galaxy M21Samsung Galaxy M31
Camera 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.2, 12mm (ultrawide), 1/4.0", 1.12µm
5 MP, f/2.2, (depth)
64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF
8 MP, f/2.2, 12mm (ultrawide), 1/4.0", 1.12µm
5 MP, f/2.4, (macro)
5 MP, f/2.2, (depth)
Features LED flash, panorama, HDR LED flash, panorama, HDR
Video Resolution 2160p@30fps, 1080p@30fps, gyro-EIS 4K@30fps, 1080p@30fps, gyro-EIS

Selfie Camera

Samsung Galaxy M21Samsung Galaxy M31
Camera 20 MP, f/2.0, 26mm (wide) 32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm
Features HDR HDR
Video Resolution 1080p@30fps 2160p@30fps, 1080p@30fps

Body

Samsung Galaxy M21Samsung Galaxy M31
Body Type Plastic back, Plastic frame Plastic back, plastic frame
Dimensions 159 x 75.1 x 8.9 mm (6.26 x 2.96 x 0.35 in) 159.2 x 75.1 x 8.9 mm (6.27 x 2.96 x 0.35 in)
Weight 188 g (6.63 oz) 191 g (6.74 oz)
Sim Card Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
Colors Midnight Blue, Raven Black Ocean Blue, Space Black, Red

Storage

Samsung Galaxy M21Samsung Galaxy M31
RAM 4GB/6GB 6GB, 8GB
Internal Storage 64GB/128GB 64GB, 128GB
External Card microSD, up to 512 GB microSD (dedicated slot up to 512GB)

Connectivity

Samsung Galaxy M21Samsung Galaxy M31
WiFi 802.11, ac/b/g/n/n 5GHz Wi-Fi 802.11 a/b/g/n/ac
Bluetooth 5.0, A2DP, LE 5.0, A2DP, LE
USB 2.0, Type-C 1.0 reversible connector 2.0, Type-C 1.0 reversible connector
GPS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS, GALILEO, BDS
NFC No Yes

Battery

Samsung Galaxy M21Samsung Galaxy M31
Battery Type Li-ion Non-removable Li-Po
Capacity 6000 mAh 6000 mAh
Charging Fast charging 15W Fast charging 15W
Wireless Charging No No

Multimedia

Samsung Galaxy M21Samsung Galaxy M31
FM Radio Yes Yes
Audio Vibration, MP3, WAV Ringtones Vibration, MP3, Ringtones
Loudspeaker Yes Yes
3.5mm Jack Yes Yes

Sensors

Samsung Galaxy M21Samsung Galaxy M31
Fingerprint Yes (rear-mounted) Rear fingerprint
Face Unlock Yes Face recognition
Accelerometer Yes Yes
Gyroscope Yes Yes
Proximity Yes Yes
Compass Yes Yes
Other Sensors Light sensor Light sensor

More

Samsung Galaxy M21Samsung Galaxy M31
Made By Korea Korea
Other Features SMS(threaded view), MMS, Email, IM SMS(threaded view), MMS, Email, IM
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