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Phones Samsung Galaxy M21

Samsung Galaxy M21

We lay out the Samsung Galaxy M21 phone specification, features, photos, a video review and a list of prices from ₹16'245 at which you can cheaply buy the Samsung Galaxy M21 phone

Samsung Galaxy M21 Specification show ▾hide ▴

Samsung Galaxy M21 phone specifications - section with features and full technical specifications of a smartphone Samsung Galaxy M21

  • OS: Android 10.0
  • Number of SIM cards: 2 SIM
  • SoC: Samsung Exynos 7 Octa 9611
  • CPU cores: 8 cores
  • RAM capacity: 4 / 6 GB
  • Storage: 64 / 128 GB
  • Display: 6.4" / Super AMOLED
  • Camera: 48MP (triple)
  • Battery: 6000mAh
  • Features
  • Fast charging

full specifications ▾

Brand and model

Brand Samsung
Model Galaxy M21

Design

Width 75.1 mm
7.51 cm
0.25 ft
2.96 in
Height 159 mm
15.9 cm
0.52 ft
6.26 in
Thickness 8.9 mm
0.89 cm
0.03 ft
0.35 in
Weight 188 g
0.41 lbs
6.63 oz
Volume 106.27 cm³
6.45 in³
Colors Midnight Blue
Raven Black
Body materials Plastic

SIM card

SIM card type Nano-SIM (4FF — fourth form factor, since 2012, 12.30 x 8.80 x 0.67 mm)
Number of SIM cards 2
Features Dual SIM stand-by (Both cards are active. When one is busy, the other is not active)

Networks

GSM GSM 850 MHz (B5)
GSM 900 MHz (B8)
GSM 1800 MHz (B3)
GSM 1900 MHz (B2)
UMTS UMTS 850 MHz (B5)
UMTS 900 MHz (B8)
UMTS 1900 MHz (B2)
UMTS 2100 MHz (B1)
LTE LTE-FDD 800 MHz (B20)
LTE-FDD 850 MHz (B5)
LTE-FDD 900 MHz (B8)
LTE-FDD 1800 MHz (B3)
LTE-FDD 2100 MHz (B1)
LTE-FDD 2600 MHz (B7)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)

Mobile network technologies and bandwidth

Mobile network technologies UMTS (384 kbit/s )
EDGE
GPRS
HSPA+ (HSUPA 5.76 Mbit/s , HSDPA 42 Mbit/s )
LTE

Operating system

Operating system (OS) Android 10
User interface (UI) One UI 2.0

System on Chip (SoC)

SoC Samsung Exynos 7 Octa 9611
Process technology 10 nm
CPU 4x 2.3 GHz ARM Cortex-A73, 4x 1.7 GHz ARM Cortex-A53
CPU bits 64 bit
Instruction set ARMv8-A
CPU cores 8
CPU frequency 2300 MHz
GPU ARM Mali-G72 MP3
GPU cores 3
RAM capacity 4 GB
6 GB
RAM type LPDDR4X
RAM channels Double channel

Storage

Storage 64 GB
128 GB

Memory cards

Types microSD
microSDHC
microSDXC
UFS 2.1

Display

Type/technology Super AMOLED
Diagonal size 6.4 in
162.56 mm
16.26 cm
Width 2.68 in
68.12 mm
6.81 cm
Height 5.81 in
147.6 mm
14.76 cm
Aspect ratio 2.167:1
Resolution 1080 x 2340 pixels
Pixel density 403 ppi
158 ppcm
Color depth 24 bit
16777216 colors
Display area 84.48 %
Other features Capacitive
Multi-touch
Infinity U Display
2.5D curved glass screen
Corning Gorilla Glass 3
Peak brightness — 420 cd/m²
78960:1

Sensors

Sensors Proximity
Accelerometer
Compass
Gyroscope
Geomagnetic
Fingerprint
Virtual Light Sensor

Rear camera

Sensor type CMOS BSI (backside illumination)
Sensor format 1/2″
Pixel size 0.8 µm (micrometers)
0.000800 mm
Aperture f/2
Focal length and 35 mm equivalent 26 mm *(35 mm / full frame)
Flash type LED
Image resolution 8000 x 6000 pixels
48 MP
Video resolution 3840 x 2160 pixels
8.29 MP
Video FPS 30 fps
Features Autofocus
Continuous shooting
Digital zoom
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Phase detection autofocus (PDAF)
Secondary rear camera — 5 MP (depth)
Aperture size — f/2.2 (#2)
Third rear camera — 8 MP (ultra-wide angle)
Sensor size — 1/4″ (#3)
Pixel size — 1.12 µm (#3)
Aperture size — f/2.2 (#3)
Angle of view — 123° (#3)

Front camera

Sensor type CMOS BSI (backside illumination)
Aperture f/2
Focal length and 35 mm equivalent 26 mm *(35 mm / full frame)
Image resolution 20 MP
Video resolution 1920 x 1080 pixels
2.07 MP
Video FPS 30 fps
Features Face unlock

Audio

Speaker Loudspeaker
Earpiece
Dolby Atmos for stereo headsets
Widevine L1 Certification

Radio

Radio Yes
RDS

Tracking / Positioning

Tracking / Positioning GPS
A-GPS
GLONASS
BeiDou

Wi-Fi

Wi-Fi 802.11b (IEEE 802.11b-1999)
802.11g (IEEE 802.11g-2003)
802.11n (IEEE 802.11n-2009)
Wi-Fi Hotspot
Wi-Fi Direct

Bluetooth

Version 5.0
Features A2DP (Advanced Audio Distribution Profile)
LE (Low Energy)

USB

Connector type USB Type-C
Version 2.0
Features Charging
Mass storage
On-The-Go

Headphone jack

Headphone jack Yes

Connectivity

Connectivity Computer sync
OTA sync
Tethering

Browser

Browser HTML
HTML5
CSS 3

Audio file formats/codecs

Audio file formats/codecs AAC (Advanced Audio Coding)
AMR / AMR-NB / GSM-AMR (Adaptive Multi-Rate, .amr, .3ga)
AMR-WB (Adaptive Multi-Rate Wideband, .awb)
eAAC+ / aacPlus v2 / HE-AAC v2
FLAC (Free Lossless Audio Codec, .flac)
M4A (MPEG-4 Audio, .m4a)
MIDI
MP3 (MPEG-2 Audio Layer II, .mp3)
OGG (.ogg, .ogv, .oga, .ogx, .spx, .opus)
WMA (Windows Media Audio, .wma)
WAV (Waveform Audio File Format, .wav, .wave)

Video file formats/codecs

Video file formats/codecs 3GPP (3rd Generation Partnership Project, .3gp)
3GPP2 (3rd Generation Partnership Project 2, .3g2)
AVI (Audio Video Interleaved, .avi)
Flash Video (.flv, .f4v, .f4p, .f4a, .f4b)
H.263
H.264 / MPEG-4 Part 10 / AVC video
H.265 / MPEG-H Part 2 / HEVC
MKV (Matroska Multimedia Container, .mkv .mk3d .mka .mks)
MP4 (MPEG-4 Part 14, .mp4, .m4a, .m4p, .m4b, .m4r, .m4v)
VC-1
VP8
VP9
WebM
WMV (Windows Media Video, .wmv)
WMV7 (Windows Media Video 7, .wmv)
WMV8 (Windows Media Video 8, .wmv)
Xvid

Battery

Capacity 6000 mAh
Type Li-Ion
Charger output power 5 V / 3 A
Features Fast charging
Non-removable

Additional features

Additional features SAR (Specific Absorption Rate) India: head — 0.468 W/kg

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