Samsung Galaxy S21 5G SM-G991B. Display diagonal 15.8 cm (6.2). Display resolution 2400 x 1080 pixels. Display type Dynamic AMOLED 2X. Processor frequency 2.9 GHz. RAM capacity 8 GB. RAM type LPDDR5. Internal storage capacity 256 GB. Rear camera resolution (numeric) 12 MP. Rear camera type Triple camera. SIM card capability Dual SIM. Operating system installed Android 11. Battery capacity 4000 mAh. Product colour Grey. Weight 171 g
Display
Display resolution
2400 x 1080 pixels
Display type
Dynamic AMOLED 2X
Display number of colours
16 million colours
Maximum refresh rate
120 Hz
High Dynamic Range (HDR) supported
Y
High Dynamic Range (HDR) technology
High Dynamic Range 10+ (HDR10 Plus)
Touchscreen type
Capacitive
Software
Operating system installed
Android 11
App distribution platform
Google Play
Google applications
Google Maps.Google Play
Virtual assistant
Samsung Bixby
Network
SIM card capability
Dual SIM
Mobile network generation
5G
SIM card type
NanoSIM + eSIM
3G standards
HSDPA.HSPA+.HSUPA.UMTS
Voice over LTE (VoLTE) supported
Y
Wi-Fi standards
802.11a.802.11b.802.11g.Wi-Fi 4 (802.11n).Wi-Fi 5 (802.11ac).Wi-Fi 6 (802.11ax)
Near Field Communication (NFC)
Y
Camera
Rear camera type
Triple camera
Rear camera resolution (numeric)
12 MP
Second rear camera resolution (numeric)
12 MP
Third rear camera resolution (numeric)
64 MP
Rear camera aperture number
2.2
Second rear camera aperture number
1.8
Third rear camera aperture number
2
Rear camera pixel size
1.4 �m
Second rear camera pixel size
1.8 �m
Third rear camera pixel size
0.8 �m
Rear camera field of view (FOV) angle
120 �
Second rear camera field of view (FOV) angle
79 �
Third rear camera field of view (FOV) angle
76 �
Front camera type
Single camera
Front camera resolution (numeric)
10 MP
Video capture resolution (max)
7680 x 4320 pixels
Resolution at capture speed
1280x720@30fps.1280x720@960fps.1920x1080@240fps.1920x1080@30fps.1920x1080@60fps.3840x2160@30fps.3840x2160@60fps
Video recording modes
720p.1080p.2160p
Design
International Protection (IP) code
IP68
Protection features
Dust resistant. Water resistant
Storage
Internal storage capacity
256 GB
Compatible memory cards
Not supported
Battery
Weight & dimensions
Navigation
Processor
Processor frequency
2.9 GHz
Messaging
Short Message Service (SMS)
Y
Multimedia Messaging Service (MMS)
Y
Performance
Ports & interfaces
USB connector type
USB Type-C
USB version
3.2 Gen 1 (3.1 Gen 1)
Headphone connectivity
USB Type-C
Subscription
Subscription type
No subscription
Sensors
Packaging content
Cables included
USB Type-C
Multimedia
Supported video modes
720p.1080p.2160p.4320p
Audio formats supported
3GA. AAC. AMR. APE. AWB. DFF. DSF. FLAC. IMY. M4A. Mid. MIDI. MP3. MXMF. OGA. OGG. OTA. RTTTL. RTX. WAV. WMA. XMF
Video formats supported
3G2.3GP.ASF.AVI.FLV.M4V.MKV.MP4.WEBM.WMV
Certificates