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Samsung Galaxy M21

Samsung Galaxy M31 128GB


  Samsung Galaxy M21
Rs. 34,000
Samsung Galaxy M31 128GB
Rs. 47,950

General

Released Year 2020 March 23 2020 March 05
Announced Year 2020, March 18 2020, February 25
Dual Sim yes Dual SIM (Nano-SIM, dual stand-by) yes Dual SIM (Nano-SIM, dual stand-by)
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 3, 5, 7, 8, 20, 38, 40, 41 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66

Design

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)

Display

Type Super AMOLED capacitive touchscreen, 16M colors ,Glass front (Gorilla Glass 3), plastic back, plastic frame ,Corning Gorilla Glass 3 Super AMOLED capacitive touchscreen, 16M colors , Glass front (Gorilla Glass 3), plastic back, plastic frame
Touch yes yes
Display Size 6.4 inches, 100.5 cm2 (~84.2% screen-to-body ratio) , 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density) ,420 nits max brightness (advertised) 6.4 inches, 100.5 cm2 (~84.1% screen-to-body ratio) , 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density) ,Corning Gorilla Glass 3

Camera

Camera resolution Triple , 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) Quad , 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, 25mm (macro), 1/5.0", 1.12µm ,5 MP, f/2.2, (depth)
Secondary Camera yes 20 MP, f/2.0, 26mm (wide) yes 32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm
Video Details [email protected], [email protected], gyro-EIS [email protected], [email protected], gyro-EIS
Camera Features LED flash, panorama, HDR LED flash, panorama, HDR

Technical

Operating System Android Android 10, One UI 2 Android Android 10, One UI 2.0
Processor Type / Chipset Octa Core Exynos 9611 (10nm) Octa Core Exynos 9611 (10nm)
GPU Mali-G72 MP3 Mali-G72 MP3
Processor Speed Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
Internal Memory 64GB 128GB
RAM 4GB RAM 6GB RAM
Card Slot yes microSDXC (dedicated slot) yes microSDXC (dedicated slot) ,UFS 2.1

Connectivity

3G yes HSPA 42.2/5.76 Mbps yes HSPA 42.2/5.76 Mbps
4G yes LTE-A yes LTE-A
GPRS yes yes
EDGE yes yes
WiFi yes Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot yes Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth yes 5.0, A2DP, LE yes 5.0, A2DP, LE
USB yes 2.0, Type-C 1.0 reversible connector yes 2.0, Type-C 1.0 reversible connector
GPS yes with A-GPS, GLONASS, BDS yes with A-GPS, GLONASS, GALILEO, BDS

Battery

Battery Type Non-removable Li-Po 6000 mAh battery Non-removable Li-Po 6000 mAh battery
Standby Time - -
Talk Time - -

Other Features

Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Music Player - -
Video Player - -
FM Radio yes FM radio, RDS, recording yes FM radio, RDS, recording
3.5 mm Audio Jack yes yes
Additional Features Fast charging 15W Fast charging 15W ,NFC (market/region dependent) SM-M315F/DSN