Compare Samsung Galaxy A21s


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Dimensions163.7 x 75.3 x 8.9 mm147.1 x 68.8 x 8.2 mm
Weight192 grams162 grams
Stand-bydepends on usagedepends on usage
Talk timedepends on usagedepends on usage
Design type
Monoblock
Controls
Facial unlock
Fingerprint recognition
Touchscreen
Multi-touch, Capacitive
Multi-touch, Capacitive
Voice command
Voice dialing
Operating system
Android
10
User interface
One UI
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), Full HD+ Flexible OLED, Always On feature, HDR10
  • Size
6.5 inch5.7 inch
  • Resolution
1600 x 720 pixels2280 x 1080 pixels
  • Refresh rate
 90 Hz
  • Aspect ratio
20:919:9
  • Pixels Per Inch (PPI)
270443
  • Screen-to-body ratio
82.8%80.1%
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, Quality settings, Macro mode, Mosaic photo, Burst (Continuous) Shooting, Night mode, Portrait mode, Video recorder, self-timer
  • Type
2 MP + 2 MP + 48 MP + 8 MP12.2 MP + 16 MP
  • Angle of view (AOV)
 77°
  • DxOMark score
 112
  • F-number
f/2.0 + f/2.2 + f/2.4 + f/2.4f/1.7 + f/2.4
  • Max. resolution
(camera) 8000 x 6000 pixels + (video) 3840 x 1644 pixels(camera) 4640 x 3480 pixels + (video) 3840 x 2160 pixels
Haptic feedback
Integrated antenna
Processor
Octa core
Qualcomm Snapdragon 855, Octa core
  • Clock Frequency
2.0 GHz1.78 GHz + 2.84 GHz
Secondary camera
  • Type
13 MP8 MP
  • Angle of view (AOV)
 90°
  • DxOMark score
 92
  • F-number
f/2.2f/2.0
  • Max. resolution
(camera) 4208 x 3120 pixels(camera) 3264 x 2448 pixels + (video) 1920 x 1080 pixels
Materials
Gorilla Glass
Dust and waterproof
IP68
Telephony
Dual SIM
Flight mode
Integrated handsfree speaker
nano-SIM (4FF)
Vibrating alert
Videoconferencing
eSIM
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 13, Band 17, Band 18, Band 19, Band 20, Band 25, Band 26, Band 28, Band 29, Band 30, Band 38, Band 39, Band 40, Band 41
EDGE
GPRS
HSDPA
HSUPA
UMTS
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
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, MPEG-4
Video file support
3GP, 3G2, ASF, AVI, FLV, M4V, MKV, MP4, WebM, WMV
Messaging
E-mail
POP3, SMTP, IMAP4
POP3, SMTP, IMAP4
Instant messaging
Google Talk
Google Talk
MMS
Video MMS
Video MMS
Predictive Text Input
T9
T9
SMS
Group messaging, Receive and send concatenated messages
Group messaging, Receive and send concatenated messages
Internet
Internet browser
Google Chrome
RSS reader
YouTube support
Navigation
A-GPS
Beidou
Build-in navigation system
Google Maps, Google Maps Navigation
Google Maps, Google Maps Navigation
Digital Compass
Galileo
GLONASS
GPS receiver
Audio
Audio codec support
AAC, AAC+, eAAC+, AMR, FLAC, MIDI, Mobile XMF, MP3 VBR, OGG Vorbis, OTA, RTTL/RTX
AAC, AAC+, AC3, eAAC+, aptX, LDAC
Audio file support
M4A, MP3, WAV, WMA
MP3, WAV
Polyphonic ringtones
MP3 ringtones
MP3 ringtones
Stereo speakers
Build-in memory
Internal memory
  • Size (RAM)
3 GB + 4 GB6 GB
  • Storage
32 GB + 64 GB128 GB + 64 GB
Memory card slot
MicroSDHC memory card
Connections
Audio jack plug
3.5 mm
USB
v2.0, Type-C
v3.1, Type-C
Connectivity
Bluetooth
v5.0, Advanced Audio Distribution Profile (A2DP)
v5.0, Advanced Audio Distribution Profile (A2DP)
Synchronisation
ActiveSync, SyncML
ActiveSync, SyncML
Tethering
WAP
2.0
2.0
Wireless Lan (WLAN/Wi-Fi)
Wi-Fi 5 (802.11ac), WiFi Direct support
Wi-Fi 5 (802.11ac), WiFi Direct support
DLNA support
NFC
Power supply
Battery
Li-ion
Li-ion
  • Capacity
5000 mAh2800 mAh
Fast charging
USB Power Delivery
  • Max. power
15 Watt 
Wireless charging
Sensors
Ambient light sensor
Gesture recognition
Proximity sensor
Barometer
Edge sensor
Gyroscope
Radar