Compare Samsung Galaxy A21s


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Dimensions163.7 x 75.3 x 8.9 mm88.42 x 73.95 x 15.1 mm162.78 x 75.44 x 8.59 mm163.1 x 74.1 x 8.53 mm
Weight192 grams188.5 grams204 grams205 grams
Stand-bydepends on usagedepends on usagedepends on usagedepends on usage
Talk timedepends on usagedepends on usagedepends on usagedepends on usage
Design type
Monoblock
Clamshell
Controls
Facial unlock
Fingerprint recognition
Pressure sensitive in-screen
Pressure sensitive in-screen
Touchscreen
Multi-touch, Capacitive
Multi-touch, Capacitive
Multi-touch, Capacitive
Multi-touch, Capacitive
Voice command
Voice dialing
Operating system
Android
13
13
User interface
One UI
MIUI
14
ColorOS
13
Display
Auto-rotate
Color display
Adjustable display brightness, 16.777.216 colors (24 bits), Infinity-O Display, Hole-punch display
Adjustable display brightness, 16.777.216 colors (24 bits), Flex View pOLED, DCI-P3, HDR10+, Hole-punch display, Foldable
Adjustable display brightness, 16.777.216 colors (24 bits), DotDisplay, DCI-P3, Dolby Vision, HDR10, HDR10+, Hole-punch display
Adjustable display brightness, 16.777.216 colors (24 bits), Fluid AMOLED, DCI-P3, HDR10+, Hole-punch display
  • Size
6.5 inch6.9 inch6.67 inch6.7 inch
  • Resolution
1600 x 720 pixels2640 x 1080 pixels3200 x 1440 pixels3216 x 1440 pixels
  • Refresh rate
 165 Hz120 Hz120 Hz
  • Aspect ratio
20:922:920:920.1:9
  • Peak brightness
 1400 nits1400 nits1300 nits
  • Pixels Per Inch (PPI)
270413526526
  • Screen-to-body ratio
82.8% 87.5%89.4%
External display
16.777.216 colors (24-bits), AMOLED
  • Size
 3.6 inch  
  • Resolution
 1066 x 1056 pixels  
  • Refresh rate
 144 Hz  
  • Peak brightness
 1100 nits  
  • Pixels Per Inch (PPI)
 417  
  • Screen-to-body ratio
 63.9%  
Hardware
Camera
Viervoudige camera-sensor, Auto focus, Image stabilization, Blink Shot, Digital zoom, Effects/camera settings, Flash, Geotagging, Face recognition, Quality settings, Macro mode, Mosaic photo, Burst (Continuous) Shooting, Night mode, Panoramic photo, Portrait mode, Smile Shot, Video recorder, self-timer
Dual camera sensor, Auto focus, Image stabilization, Digital zoom, Effects/camera settings, Flash, Geotagging, Face recognition, Quality settings, Landscape mode, Macro mode, Night mode, Panoramic photo, Portrait mode, Video recorder, self-timer
Tri camera sensor, Auto focus, Image stabilization, Blink Shot, Digital zoom, Effects/camera settings, Flash, Geotagging, Face recognition, Landscape mode, Macro mode, Burst (Continuous) Shooting, Panoramic photo, Portrait mode, Smile Shot, Video recorder
Tri camera sensor, Auto focus, Image stabilization, Digital zoom, Effects/camera settings, Flash, Geotagging, Face recognition, Quality settings, Macro mode, Mosaic photo, Burst (Continuous) Shooting, Night mode, Panoramic photo, Portrait mode, Video recorder, self-timer
  • Type
2 MP + 2 MP + 48 MP + 8 MP12 MP + 13 MP2 MP + 64 MP + 8 MP32 MP + 48 MP + 50 MP
  • Angle of view (AOV)
 108°120°115° + 49° + 84°
  • DxOMark score
   128
  • F-number
f/2.0 + f/2.2 + f/2.4 + f/2.4f/1.5 + f/2.2f/1.79 + f/2.2 + f/2.4f/1.8 + f/2.0 + f/2.2
  • Max. resolution
(camera) 8000 x 6000 pixels + (video) 3840 x 1644 pixels(video) 3840 x 2160 pixels(video) 7680 x 4320 pixels(video) 7680 x 4320 pixels
Haptic feedback
Integrated antenna
Processor
Octa core
Qualcomm Snapdragon 8+ Gen 1, Octa core
Qualcomm Snapdragon 8+ Gen 1, Octa core
Qualcomm Snapdragon 8 Gen 2, Octa core
  • Clock Frequency
2.0 GHz 1.8 GHz + 2.5 GHz + 3.0 GHz3.2 GHz
Secondary camera
  • Type
13 MP32 MP16 MP16 MP
  • Angle of view (AOV)
   82°
  • F-number
f/2.2f/2.4f/2.45f/2.4
  • Max. resolution
(camera) 4208 x 3120 pixels(video) 3840 x 2160 pixels(video) 1920 x 1080 pixels(video) 1920 x 1080 pixels
Foldable design
Materials
Gorilla Glass
7 (Victus)
5
7 (Victus)
Aluminium
Dust and waterproof
IP52
IP53
Glass
Telephony
Dual SIM
Dual SIM Dual Standby (DSDS)
Flight mode
Integrated handsfree speaker
nano-SIM (4FF)
Vibrating alert
Videoconferencing
eSIM
Operating frequency
Quad band
Data network
4G (LTE)
Cat 20 (2 Gbps), Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 17, Band 18, Band 19, Band 20, Band 25, Band 26, Band 28, Band 38, Band 39, Band 40, Band 41
Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 18, Band 19, Band 20, Band 28, Band 38, Band 40, Band 41
Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 17, Band 18, Band 19, Band 20, Band 26, Band 28, Band 38, Band 39, Band 40, Band 41
EDGE
GPRS
HSDPA
Cat24 42 Mbps
HSUPA
Cat6 5.76 Mbps
UMTS
5G
n1, n3, , , n8, n20, n28, n38, n41, n66, n77, n78, n79
n1, n3, , , n8, n20, n28, n38, , n41, n77, n78
n1, n3, , , n8, n20, n28, n38, , n41, n66, n77, n78
Personalisation
Multiple homescreens
Widgets
Personal Information Management (PIM)
Agenda
Alarm clock
Calculator
Contact list
Date and time notation
Document viewer
Excel files, PowerPoint files, PDF files, Word files
Excel files, PowerPoint files, PDF files, Word files
Excel files, PowerPoint files, PDF files, Word files
Phonebook with groups
Photo phonebook
Reminder list
Stopwatch & countdown timer
To-do list
Voice memo
Available applications
Image editor
Java application support
Movie editor
Photo album
Video codec support
H.263, H.264, MPEG-4
H.263, H.264, H.265, MPEG-4, VP8, VP9
H.264, MPEG-4
H.263, H.264, H.265, MPEG-4
Video file support
3GP, 3G2, ASF, AVI, FLV, M4V, MKV, MP4, WebM, WMV
3GP, 3G2, ASF, AVI, M4V, MKV, MP4, WebM, WMV
3GP, ASF, AVI, FLV, MKV, MOV, MP4, WebM, WMV
Messaging
E-mail
POP3, SMTP, IMAP4
POP3, SMTP, IMAP4
POP3, SMTP, IMAP4
Instant messaging
Google Talk
Google Talk
MMS
Video MMS
Changeable MMS distribution list, Video MMS
Video MMS
Predictive Text Input
T9
T9
SMS
Group messaging, Receive and send concatenated messages
Group messaging, Receive and send concatenated messages
Group messaging, Receive and send concatenated messages
Group messaging, Receive and send concatenated messages
Internet
Internet browser
Google Chrome
Google Chrome
RSS reader
YouTube support
Navigation
A-GPS
Beidou
Build-in navigation system
Google Maps, Google Maps Navigation
Google Maps, Google Maps Navigation
Google Maps, Google Maps Navigation
Google Maps, Google Maps Navigation
Digital Compass
Galileo
GLONASS
GPS receiver
Quasi-Zenith (QZSS)
Audio
Audio codec support
AAC, AAC+, eAAC+, AMR, FLAC, MIDI, Mobile XMF, MP3 VBR, OGG Vorbis, OTA, RTTL/RTX
AAC, AAC+, eAAC+, AMR, aptX, FLAC, LDAC, MP3 VBR, OGG Vorbis
AAC, AAC+, AMR, aptX, FLAC, LDAC, MIDI, MP3 VBR, OGG Vorbis
Audio file support
M4A, MP3, WAV, WMA
APE, MP3, MP4, WAV, WMA
APE, M4A, MP3, WAV, WMA
Polyphonic ringtones
MP3 ringtones
MP3 ringtones
MP3 ringtones
Stereo speakers
Build-in memory
Internal memory
  • Size (RAM)
3 GB + 4 GB8 GB12 GB + 8 GB12 GB + 16 GB
  • Storage
32 GB + 64 GB256 GB256 GB256 GB + 512 GB
Memory card slot
MicroSDHC memory card
Connections
Audio jack plug
3.5 mm
USB
v2.0, Type-C
v3.1, Type-C
Type-C
v2.0, Type-C
Connectivity
Bluetooth
v5.0, Advanced Audio Distribution Profile (A2DP)
v5.3
v5.3, Advanced Audio Distribution Profile (A2DP)
v5.3, Advanced Audio Distribution Profile (A2DP)
Synchronisation
ActiveSync, SyncML
ActiveSync, Apple iSync
ActiveSync, SyncML
Tethering
WAP
2.0
2.0
2.0
Wireless Lan (WLAN/Wi-Fi)
Wi-Fi 5 (802.11ac), WiFi Direct support
Wi-Fi 6E
Wi-Fi 6 (802.11ax), WiFi Direct support
Wi-Fi 6 (802.11ax), WiFi Direct support
NFC
Infrared
Power supply
Battery
Li-ion
Li-ion
  • Capacity
5000 mAh3800 mAh5160 mAh5000 mAh
Fast charging
Motorola TurboPower
SuperVOOC
  • Max. power
15 Watt30 Watt67 Watt100 Watt
Wireless charging
  • Max. power
  30 Watt 
Sensors
Ambient light sensor
Gesture recognition
Proximity sensor
Barometer
Gyroscope