Samsung Galaxy S21 Ultra All specs

Physical featuresSamsung Galaxy S21 Ultra
ModelGalaxy S21 Ultra
Other model namesGalaxy S21 Ultra 5G SM-G998B/DS
Country or region available(Global, International)
(Global, International)
BrandSamsung
Release dateJanuary, 2021
Depth8.9 millimeters (0.35 inches)
Size (width x height)75.6 x 165.1 millimeters (2.98 x 6.5 in)
Weight227 grams (7.95 ounces)
Qwerty physical keyboardNot supported
AntennaInternal antenna
Build, materialsAluminum frame, glass front/back
Protection against water and othersIP68 certified: dust proof and waterproof over 1.5 meter and 30min
System (OS)Samsung Galaxy S21 Ultra
Operating systemAndroid 11
Firmware updatefeature not registered
HardwareSamsung Galaxy S21 Ultra
Chipset64bit - Samsung Exynos 2100 (5nm)
CPU processorOcta-Core, 3 processors:
2.9Ghz Single-Core ARM Cortex-X1
2.8Ghz 3-Cores ARM Cortex-A78
2.2Ghz Quad-Core ARM Cortex-A55
GPU graphical controllerARM Mali-G78 MP14
RAM memory12GB LPDDR5
Internal storage128GB (104GB available)
UFS 3.1
External storageNot supported
DisplaySamsung Galaxy S21 Ultra
Display typeDynamic AMOLED
Screen size6.8" inches
Screen-to-body ratio~89.4% (screen-to-body ratio)
Display resolution1440x3200 pixels (20:9)
TouchscreenCapacitive Multitouch 10-points
Pixel density (dot pitch)516 PPI
Colors16 million
Scratch-resistant glassGorilla Glass Victus
Display features120Hz, 1500 nits, HDR10+
Mobile networksSamsung Galaxy S21 Ultra
Dual-SIMDual-SIM Standby - Call active on one sim card
SIM card2 slots (Dual-SIM)
nano-SIM (4FF) + e-SIM
Maximum download/upload5000/1920 Mbps
Network technology2G, 3G, 4G, 5G
Frequency, bandsExpand band detailsCollapse details
GSM Mhz bandQuad-Band 850/900/1800/1900
Primary 2G networkCDMA 800/1900, GSM 850/900/1800/1900
Primary 3G networkCDMA2000 1xEV-DO
TD-SCDMA 1900/2000
UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat24 ()
TD-LTE ()
VoLTE
Primary 5G networkSA/NSA/Sub6 ()
Primary data networkGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, 5G SA/NSA, 5G NR
Secondary 2G networkGSM 850/900/1800/1900
Secondary 3G networkNot supported
Secondary 4G networkNot supported
Secondary data networkGPRS, EDGE
CallingSamsung Galaxy S21 Ultra
MessagingSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupported
Video callingSupported
Call controlVoice dialing, Voice recorder, Voice commands
CameraSamsung Galaxy S21 Ultra
Back camera (main camera)(quad camera)
108 megapixels
10MP periscope telephotof/4.9240mm1/3.24"1.22µmPDAFOIS10x-optical-zoom
10MP telephotof/2.470mm1/3.24"1.22µmPDAFOIS3x-optical-zoom
12MP ultrawidef/2.213mm1/2.55"1.4µmPDAFSuper-Steady-video
Main camera resolution12000x9000 pixels
Video recording (primary)8K UHD (7680x4320) 24 fps
FlashLED flash
Focal aperturef/1.8 (aperture)
Focal length26mm lens
Sensor size1/1.33" inches
Pixel size1.8µm pixel
AutofocusPDAF: phase detection autofocus on both cameras
Touch focusSupported
Image stabilizationOIS: Optical stabilization
ZoomDigital and optical zoom
Face/smile detectionFace detection, Smile detection
BSI sensorSupported
HDRHDR photo/video on both cameras
2ª cameraSamsung Galaxy S21 Ultra
Front camera (secondary)40 megapixels
Front camera resolution7296x5472 pixels
Video recording (secondary)4K UHD (3840x2160)
Front flashNot supported
Focal aperturef/2.2 (aperture)
Focal length26mm lens
Sensor size1/2.8" inches
Pixel size0.7µm pixel
MultimediaSamsung Galaxy S21 Ultra
RadioFM
TVNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLAC
ConnectivitySamsung Galaxy S21 Ultra
USBUSB 3.2 Type-C, USB OTG On-The-Go
TV outputUSB Type-C (reversible)
Audio outputType-C reversible connector
Bluetooth5.2 + A2DP/LE
WiFi802.11 a/b/g/n/ac/ax (2.4Ghz, 5Ghz) Wifi6 + MIMO
DLNASupported
NFCSupported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
Infrared portNot supported
Other functionsSamsung Galaxy S21 Ultra
Active noise cancellationSupported
Vibrating alertSupported
RingtonesPolyphonic and customized
Web browserHTML, XHTML, HTML5
SensorsAccelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Barometer
Gesture
Hall effect
Face unlock
Fingerprint sensor (under display)
ANT+
Other features- Colors: Phantom Black, Silver, Titanium, Navy, Brown
- One UI 3.1
- Always-on display
- Tuned by AKG
- 32-bit/384kHz audio
- Samsung Pay (Visa, MasterCard)
- Samsung DeX
- Stylus pen support
- WiFi direct, hotspot
Power supplySamsung Galaxy S21 Ultra
BatteryLiPo: Li-Ion polymer (Non removable)
Battery capacity5000 mAh
Charger, watts25W Fast battery charging
15W Qi wireless charging (Qi/PMA)
4.5W Reverse wireless charging between devices
USB Power Delivery 3.0
Talk time autonomyfeature not registered
Standbyfeature not registered
Radiation rateSamsung Galaxy S21 Ultra
SAR 1.6W/kg (USA, Mexico, etc.)feature not registered
SAR 2W/kg (Europe, UK, etc.)0.714W/kg (head) | 1.58W/kg (body)

All specs

Physical featuresSamsung Galaxy S21 Ultra
ModelGalaxy S21 Ultra
Other model namesGalaxy S21 Ultra 5G SM-G998B/DS
Country or region available(Global, International)
(Global, International)
BrandSamsung
Release dateJanuary, 2021
Depth8.9 millimeters (0.35 inches)
Size (width x height)75.6 x 165.1 millimeters (2.98 x 6.5 in)
Weight227 grams (7.95 ounces)
Qwerty physical keyboardNot supported
AntennaInternal antenna
Build, materialsAluminum frame, glass front/back
Protection against water and othersIP68 certified: dust proof and waterproof over 1.5 meter and 30min
System (OS)Samsung Galaxy S21 Ultra
Operating systemAndroid 11
Firmware updatefeature not registered
HardwareSamsung Galaxy S21 Ultra
Chipset64bit - Samsung Exynos 2100 (5nm)
CPU processorOcta-Core, 3 processors:
2.9Ghz Single-Core ARM Cortex-X1
2.8Ghz 3-Cores ARM Cortex-A78
2.2Ghz Quad-Core ARM Cortex-A55
GPU graphical controllerARM Mali-G78 MP14
RAM memory12GB LPDDR5
Internal storage128GB (104GB available)
UFS 3.1
External storageNot supported
DisplaySamsung Galaxy S21 Ultra
Display typeDynamic AMOLED
Screen size6.8" inches
Screen-to-body ratio~89.4% (screen-to-body ratio)
Display resolution1440x3200 pixels (20:9)
TouchscreenCapacitive Multitouch 10-points
Pixel density (dot pitch)516 PPI
Colors16 million
Scratch-resistant glassGorilla Glass Victus
Display features120Hz, 1500 nits, HDR10+
Mobile networksSamsung Galaxy S21 Ultra
Dual-SIMDual-SIM Standby - Call active on one sim card
SIM card2 slots (Dual-SIM)
nano-SIM (4FF) + e-SIM
Maximum download/upload5000/1920 Mbps
Network technology2G, 3G, 4G, 5G
Frequency, bandsExpand band detailsCollapse details
GSM Mhz bandQuad-Band 850/900/1800/1900
Primary 2G networkCDMA 800/1900, GSM 850/900/1800/1900
Primary 3G networkCDMA2000 1xEV-DO
TD-SCDMA 1900/2000
UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat24 ()
TD-LTE ()
VoLTE
Primary 5G networkSA/NSA/Sub6 ()
Primary data networkGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, 5G SA/NSA, 5G NR
Secondary 2G networkGSM 850/900/1800/1900
Secondary 3G networkNot supported
Secondary 4G networkNot supported
Secondary data networkGPRS, EDGE
CallingSamsung Galaxy S21 Ultra
MessagingSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupported
Video callingSupported
Call controlVoice dialing, Voice recorder, Voice commands
CameraSamsung Galaxy S21 Ultra
Back camera (main camera)(quad camera)
108 megapixels
10MP periscope telephotof/4.9240mm1/3.24"1.22µmPDAFOIS10x-optical-zoom
10MP telephotof/2.470mm1/3.24"1.22µmPDAFOIS3x-optical-zoom
12MP ultrawidef/2.213mm1/2.55"1.4µmPDAFSuper-Steady-video
Main camera resolution12000x9000 pixels
Video recording (primary)8K UHD (7680x4320) 24 fps
FlashLED flash
Focal aperturef/1.8 (aperture)
Focal length26mm lens
Sensor size1/1.33" inches
Pixel size1.8µm pixel
AutofocusPDAF: phase detection autofocus on both cameras
Touch focusSupported
Image stabilizationOIS: Optical stabilization
ZoomDigital and optical zoom
Face/smile detectionFace detection, Smile detection
BSI sensorSupported
HDRHDR photo/video on both cameras
2ª cameraSamsung Galaxy S21 Ultra
Front camera (secondary)40 megapixels
Front camera resolution7296x5472 pixels
Video recording (secondary)4K UHD (3840x2160)
Front flashNot supported
Focal aperturef/2.2 (aperture)
Focal length26mm lens
Sensor size1/2.8" inches
Pixel size0.7µm pixel
MultimediaSamsung Galaxy S21 Ultra
RadioFM
TVNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLAC
ConnectivitySamsung Galaxy S21 Ultra
USBUSB 3.2 Type-C, USB OTG On-The-Go
TV outputUSB Type-C (reversible)
Audio outputType-C reversible connector
Bluetooth5.2 + A2DP/LE
WiFi802.11 a/b/g/n/ac/ax (2.4Ghz, 5Ghz) Wifi6 + MIMO
DLNASupported
NFCSupported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
Infrared portNot supported
Other functionsSamsung Galaxy S21 Ultra
Active noise cancellationSupported
Vibrating alertSupported
RingtonesPolyphonic and customized
Web browserHTML, XHTML, HTML5
SensorsAccelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Barometer
Gesture
Hall effect
Face unlock
Fingerprint sensor (under display)
ANT+
Other features- Colors: Phantom Black, Silver, Titanium, Navy, Brown
- One UI 3.1
- Always-on display
- Tuned by AKG
- 32-bit/384kHz audio
- Samsung Pay (Visa, MasterCard)
- Samsung DeX
- Stylus pen support
- WiFi direct, hotspot
Power supplySamsung Galaxy S21 Ultra
BatteryLiPo: Li-Ion polymer (Non removable)
Battery capacity5000 mAh
Charger, watts25W Fast battery charging
15W Qi wireless charging (Qi/PMA)
4.5W Reverse wireless charging between devices
USB Power Delivery 3.0
Talk time autonomyfeature not registered
Standbyfeature not registered
Radiation rateSamsung Galaxy S21 Ultra
SAR 1.6W/kg (USA, Mexico, etc.)feature not registered
SAR 2W/kg (Europe, UK, etc.)0.714W/kg (head) | 1.58W/kg (body)
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