Samsung Galaxy S21 specifications


Dimensions 151.7 x 71.2 x 7.9 mm
Volume 85.3 cc
Weight 171 grams
Stand-by depends on usage
Talk time depends on usage
Announced January 2021
Status No longer available
Design type
Monoblock
Controls
Facial unlock
Fingerprint recognition Pressure sensitive in-screen
Touchscreen Multi-touch, Capacitive
Voice command
Voice dialing
Operating system
Android 11
User interface
One UI 3.1
Display
Auto-rotate
Color display Adjustable display brightness, 16.777.216 colors (24 bits), Infinity-O Display, Always On feature, HDR10+, Hole-punch display
  • Size
6.2 inch
  • Resolution
2400 x 1080 pixels
  • Refresh rate
120 Hz
  • Aspect ratio
20:9
  • Peak brightness
1300 nits
  • Pixels Per Inch (PPI)
424
  • Screen-to-body ratio
85.9%
Hardware
Camera Tri 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
  • Type
12 MP + 12 MP + 64 MP
  • Angle of view (AOV)
120° + 76° + 79°
  • DxOMark score
116
  • F-number
f/1.8 + f/2.0 + f/2.2
  • Max. resolution
(camera) 4032 x 3024 pixels + (video) 3840 x 2160 pixels
Haptic feedback
Integrated antenna
Processor Samsung Exynos 2100, Octa core
  • Clock Frequency
2.4 GHz + 2.8 GHz + 2.9 GHz
Secondary camera Autofocus
  • Type
10 MP
  • Angle of view (AOV)
80°
  • DxOMark score
98
  • F-number
f/2.2
  • Max. resolution
(video) 3840 x 2160 pixels
Materials
Aluminium
Dust and waterproof IP68
Gorilla Glass 7 (Victus)
Plastic
Telephony
Dual SIM
eSIM
Flight mode
Integrated handsfree speaker
nano-SIM (4FF)
Vibrating alert
Videoconferencing
Operating frequency
Quad band
Data network
4G (LTE) Cat 20 (2 Gbps)
5G
EDGE
GPRS
HSDPA Cat20 42 Mbps
HSUPA Cat6 5.76 Mbps
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
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 DivX, H.263, H.264, MPEG-4, Sorenson Spark, VC-1, VP8
Video file support 3GP, 3G2, ASF, AVI, FLV, M4V, MKV, MP4, WebM, WMV
Messaging
E-mail POP3, SMTP, IMAP4
Instant messaging Google Talk
MMS Video MMS
Predictive Text Input T9
SMS 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
Digital Compass
Galileo
GLONASS
GPS receiver
Audio
Audio codec support AAC, AAC+, AC3, eAAC+, AMR, FLAC, MIDI, Mobile XMF, MP3 VBR, OGG Vorbis, OTA, RTTL/RTX
Audio file support M4A, MP3, WAV, WMA
Polyphonic ringtones MP3 ringtones
Stereo speakers
Build-in memory
Internal memory
  • Size (RAM)
8 GB
  • Storage
128 GB + 256 GB
Connections
USB v3.2, Type-C
Connectivity
ANT+
Bluetooth v5.0, Advanced Audio Distribution Profile (A2DP)
DLNA support
NFC
Synchronisation ActiveSync, SyncML
Tethering
Ultra-wideband (UWB)
WAP 2.0
Wireless Lan (WLAN/Wi-Fi) Wi-Fi 6 (802.11ax), WiFi Direct support
Power supply
Battery Li-ion
  • Capacity
4000 mAh
Fast charging Samsung Adaptive Fast Charging, USB Power Delivery
  • Max. power
25 Watt
Wireless charging Omgekeerd opladen
  • Max. power
15 Watt
Sensors
Ambient light sensor
Barometer
Gesture recognition
Gyroscope
Proximity sensor