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Phones Samsung Galaxy A21

Samsung Galaxy A21

We lay out the Samsung Galaxy A21 phone specification, features, photos, a video review and a list of prices from ₹14'827 at which you can cheaply buy the Samsung Galaxy A21 phone

Samsung Galaxy A21 Specification show ▾hide ▴

Samsung Galaxy A21 phone specifications - section with features and full technical specifications of a smartphone Samsung Galaxy A21

  • OS: Android 10.0
  • Number of SIM cards: 1 SIM
  • SoC: Helio P35 (MT6765)
  • CPU cores: 8 cores
  • RAM capacity: 3 GB
  • Storage: 32 GB
  • Display: 6.5" / Super AMOLED
  • Camera: 16MP
  • Battery: 4000mAh
  • Features
  • NFC
  • Fast charging

full specifications ▾

Brand and model

Brand Samsung
Model Galaxy A21
Model alias SM-A215U

Design

Colors 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 1
Features Dual SIM stand-by (Both cards are active. When one is busy, the other is not active)
Dual SIM optional (A variant of the model with two SIM card slots is available)

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
HSPA+
LTE Cat 4 (51.0 Mbit/s , 150.8 Mbit/s )

Operating system

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

System on Chip (SoC)

SoC MediaTek Helio P35 (MT6765)
Process technology 12 nm
CPU 4x 2.3 GHz ARM Cortex-A53, 4x 1.8 GHz ARM Cortex-A53
CPU bits 64 bit
Instruction set ARMv8-A
CPU cores 8
CPU frequency 2300 MHz
GPU PowerVR GE8320
GPU frequency 680 MHz
RAM capacity 3 GB
RAM type LPDDR4X
RAM channels Double channel
RAM frequency 1866 MHz

Storage

Storage 32 GB
eMMC 5.1

Memory cards

Types microSD
microSDHC
microSDXC

Display

Type/technology Super AMOLED
Diagonal size 6.5 in
165.1 mm
16.51 cm
Width 2.67 in
67.75 mm
6.78 cm
Height 5.93 in
150.56 mm
15.06 cm
Aspect ratio 2.222:1
Resolution 720 x 1600 pixels
Pixel density 270 ppi
106 ppcm
Color depth 24 bit
16777216 colors
Other features Capacitive
Multi-touch
Scratch resistant
Infinity-O Display

Sensors

Sensors Proximity
Light
Accelerometer
Compass
Gyroscope
Fingerprint
Hall

Rear camera

Sensor type CMOS (complementary metal-oxide semiconductor)
Flash type LED
Image resolution 4608 x 3456 pixels
15.93 MP
Video resolution 1920 x 1080 pixels
2.07 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
Secondary rear camera — 8 MP (ultra-wide angle)
Aperture size — f/2.2 (#2)
Third rear camera — 2 MP (macro)
Fourth rear camera — 2 MP (depth-sensing)

Front camera

Aperture f/2
Focal length and 35 mm equivalent 2.61 mm
25 mm *(35 mm / full frame)
Image resolution 4160 x 3120 pixels
12.98 MP
Video resolution 1920 x 1080 pixels
2.07 MP
Video FPS 30 fps
Features Face unlock

Audio

Speaker Loudspeaker
Earpiece

Radio

Radio Yes

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)
AVRCP (Audio/Visual Remote Control Profile)
DIP (Device ID Profile)
HFP (Hands-Free Profile)
HID (Human Interface Profile)
HSP (Headset Profile)
MAP (Message Access Profile)
OPP (Object Push Profile)
PAN (Personal Area Networking Profile)
PBAP/PAB (Phone Book Access Profile)
HOGP

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
NFC
VoLTE

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 4000 mAh
Type Li-Polymer
Charger output power 5 V / 2 A
9 V / 1.67 A
Features Fast charging
Non-removable

Specific Absorption Rate (SAR)

Head SAR (EU) 0.23 W/kg (watts per kilogram)
Body SAR (EU) 1.38 W/kg (watts per kilogram)

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