Compare Samsung Galaxy A21s


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Dimensions163.7 x 75.3 x 8.9 mm163 x 73.9 x 8.55 mm171.64 x 81.5 x 10.64 mm164.19 x 74.95 x 8.47 mm
Weight192 grams200.5 grams248 grams179.5 grams
Stand-bydepends on usagedepends on usagedepends on usagedepends on usage
Talk timedepends on usagedepends on usagedepends on usagedepends on usage
Design type
Monoblock
Controls
Facial unlock
Fingerprint recognition
Pressure sensitive in-screen
Touchscreen
Multi-touch, Capacitive
Multi-touch, Capacitive
Multi-touch, Capacitive
Multi-touch, Capacitive
Voice command
Voice dialing
Operating system
Android
11
11
13
User interface
One UI
ColorOS
12.1
Android One
Android Go edition
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), Fluid AMOLED, DCI-P3, HDR10+, Hole-punch display
Adjustable display brightness, 16.777.216 colors (24 bits), TFT, Hole-punch display
Adjustable display brightness, 16.777.216 colors (24 bits), Max Vision HD+, Notch
  • Size
6.5 inch6.7 inch6.67 inch6.5 inch
  • Resolution
1600 x 720 pixels3216 x 1440 pixels2400 x 1080 pixels1600 x 720 pixels
  • Refresh rate
 120 Hz  
  • Aspect ratio
20:920.1:920:920:9
  • Peak brightness
 1300 nits550 nits 
  • Pixels Per Inch (PPI)
270526395270
  • Screen-to-body ratio
82.8%89.7%76.8%82.9%
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
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
Dual 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
Auto focus, Image stabilization, Digital zoom, Effects/camera settings, Flash, Geotagging, Face recognition, Quality settings, Macro mode, Burst (Continuous) Shooting, Night mode, Panoramic photo, Portrait mode, Video recorder, self-timer
  • Type
2 MP + 2 MP + 48 MP + 8 MP48 MP + 50 MP + 8 MP13 MP + 48 MP13 MP
  • Angle of view (AOV)
 150°123° 
  • F-number
f/2.0 + f/2.2 + f/2.4 + f/2.4f/1.8 + f/2.2 + f/2.4f/1.79 + f/2.4f/2.2
  • Max. resolution
(camera) 8000 x 6000 pixels + (video) 3840 x 1644 pixels(video) 7680 x 4320 pixels(video) 1920 x 1080 pixels(video) 1920 x 1080 pixels
Haptic feedback
Integrated antenna
Processor
Octa core
Qualcomm Snapdragon 8 Gen 1, Octa core
Qualcomm Snapdragon 480, Octa core
Unisoc T606, Octa core
  • Clock Frequency
2.0 GHz3.0 GHz 1.6 GHz
Secondary camera
  • Type
13 MP32 MP8 MP5 MP
  • F-number
f/2.2f/2.4f/2.0 
  • Max. resolution
(camera) 4208 x 3120 pixels(video) 1920 x 1080 pixels (video) 1920 x 1080 pixels
Materials
Gorilla Glass
7 (Victus)
Dust and waterproof
IP68
IP68
IP52, P2i coating
Rugged housing
MIL-STD-810H
Plastic
Telephony
Dual SIM
Hybrid slot
Flight mode
Integrated handsfree speaker
nano-SIM (4FF)
Vibrating alert
Videoconferencing
Operating frequency
Quad band
Data network
4G (LTE)
Cat 18 (1200 Mbps), 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 25, Band 26, Band 28
Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 20, Band 28, Band 38, Band 39, Band 40, Band 41
Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 40, Band 41
EDGE
GPRS
HSDPA
Cat24 42 Mbps
HSUPA
Cat6 5.76 Mbps
UMTS
5G
n1, n3, , n8, n28, , n41, n78, n79
n1, n2, n3, , , n28, 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
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
H.263, H.264, H.265, MPEG-4
Video file support
3GP, 3G2, ASF, AVI, FLV, M4V, MKV, MP4, WebM, WMV
3GP, AVI, FLV, MKV, MOV, MP4, WebM, WMV
3GP, AVI, FLV, MKV, MOV, MP4, WebM, WMV
3GP, 3G2, ASF, MKV
Messaging
E-mail
POP3, SMTP, IMAP4
POP3, SMTP, IMAP4
POP3, SMTP, IMAP4
POP3, SMTP, IMAP4
Instant messaging
Google Talk
Google Talk
Google Talk
Google Talk
MMS
Video MMS
Video MMS
Video MMS
Video MMS
Predictive Text Input
T9
T9
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
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
NavIC
Quasi-Zenith (QZSS)
Audio
Audio codec support
AAC, AAC+, eAAC+, AMR, FLAC, MIDI, Mobile XMF, MP3 VBR, OGG Vorbis, OTA, RTTL/RTX
AAC, AAC+, AMR, aptX, FLAC, LDAC, MIDI, MP3 VBR, OGG Vorbis
AAC, AAC+, AMR, aptX, FLAC, MIDI, MP3 VBR, OGG Vorbis
AAC, AMR, MP3 VBR
Audio file support
M4A, MP3, WAV, WMA
APE, M4A, MP3, WAV, WMA
APE, M4A, MP3, WAV, WMA
M4A, MP3, MP4
Polyphonic ringtones
MP3 ringtones
MP3 ringtones
MP3 ringtones
MP3 ringtones
Stereo speakers
FM-radio
Stereo, RDS
Build-in memory
Internal memory
  • Size (RAM)
3 GB + 4 GB12 GB + 8 GB4 GB + 6 GB2 GB + 4 GB
  • Storage
32 GB + 64 GB128 GB + 256 GB128 GB + 64 GB64 GB
Memory card slot
MicroSDHC memory card
Connections
Audio jack plug
3.5 mm
3.5 mm
3.5 mm
USB
v2.0, Type-C
v3.1, Type-C
v3.0, Type-C
v2.0, Type-C
Connectivity
Bluetooth
v5.0, Advanced Audio Distribution Profile (A2DP)
v5.2, Advanced Audio Distribution Profile (A2DP)
v5.1, Advanced Audio Distribution Profile (A2DP)
v5.0
Synchronisation
ActiveSync, SyncML
ActiveSync, SyncML
ActiveSync, SyncML
SyncML
Tethering
WAP
2.0
2.0
2.0
2.0
Wireless Lan (WLAN/Wi-Fi)
Wi-Fi 5 (802.11ac), WiFi Direct support
Wi-Fi 6 (802.11ax), WiFi Direct support
Wi-Fi 6 (802.11ax)
Wi-Fi 5 (802.11ac)
NFC
Power supply
Battery
Li-ion
Li-poly
Li-poly
Li-ion
  • Capacity
5000 mAh5000 mAh4630 mAh5000 mAh
Fast charging
OnePlus Warp Charge
Qualcomm Quick Charge
  • Max. power
15 Watt80 Watt18 Watt10 Watt
Wireless charging
Omgekeerd opladen
  • Max. power
 50 Watt15 Watt 
Sensors
Ambient light sensor
Gesture recognition
Proximity sensor
Gyroscope
Barometer