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Design
Features

Samsung Galaxy S21 Ultra Dual SIM
Technical specifications

Key features
  • Display features icon 6.8" Dynamic AMOLED  1440 x 3200 px
    Aspect ratio: 20:9
  • Phone’s dimensions and size icon 165.10 x 75.60 x 8.90 mm  227.00 g
  • Basic cameras data icon 108 Mpx 
  • Battery data icon Li-Ion 5000 mAh 
  • RAM memory icon 12 GB, 16 GB 
  • Internal memory icon 128 GB, 256 GB, 512 GB 
  • Processor model icon Samsung Exynos 2100 
  • Announcement date – calendar icon 1Q 2021 
Selected variant:
back icon
Brand Samsung
SamsungSmartphones
Model name Galaxy S21 Ultra Dual SIM
Other names SM-G998B
Announced 1Q 2021
Type Touch
Waterproofness & dust-resistance IP68
Dimensions 165.10 x 75.60 x 8.90 mm
Weight 227.00 g Buy caseicon_info
Colour Available in 2 variants:
Display Color / Dynamic AMOLED
16,7M colors, 120 Hz
1440 x 3200 px (6.80") 516 ppi
∼89.4% screen-to-body ratio
Display protection Corning Gorilla Glass Victus Buy screen protectoricon_info
Talk time (max.) No data
Stand-by (max.) No data
Standard battery Li-Ion 5000 mAh Buy powerbankicon_info
Quick battery charging Fast Charging
Charger included in the package No data icon_info
Wireless battery charging Qi
Internal memory Available in 3 variants:
RAM memory Available in 2 variants:
Memory cards No
Operating system Android 11
Interface One UI 3.1
Processor
Samsung Exynos 2100
Processor clock: 2.90 GHz
Number of cores: 8
Standards GSM, UMTS, LTE, 5G
read more
Touchscreen Yes
DualSIM Yes
SIM card(s) nanoSIM, nanoSIM
DualSIM mode dual standby
Hybrid DualSIM No
EAN Available in 8 variants:
MPN Available in 6 variants:
PICTURES FROM THIS PHONE

PICTURES FROM THIS PHONE

CAMERAS - BACK

CAMERAS - BACK

First camera
  • Camera type
    Standard
  • Photo sensor model
    Samsung S5KHM3
  • Photo matrix
    108 Mpx
  • Sensor size
    1/1,33
  • Pixel size
    0,8 µm
  • Resolution
    12000x9000 px
  • Digital zoom
    100x
  • Lossless zoom
    10x
  • Field of view
    83 °
  • Flash
    Yes LED
  • Video resolution
    7680x4320
  • Video formats
    H.264, H.265, MPEG4 - 24 fps
  • Additional
    AF, Laser AF, OIS, f/1.8
Second camera
  • Camera type
    Wide-angle
  • Photo matrix
    12 Mpx
  • Sensor size
    1/2,55
  • Pixel size
    1,4 µm
  • Resolution
    4032x3024 px
  • Digital zoom
    Yes
  • Field of view
    120 °
  • Flash
    Yes LED
  • Additional
    FF, Laser AF, f/2.2
Third camera
  • Camera type
    Telephoto
  • Photo sensor model
    Samsung S5K3J1
  • Photo matrix
    10 Mpx
  • Sensor size
    1/3,2
  • Pixel size
    1,22 µm
  • Resolution
    3648x2736 px
  • Digital zoom
    Yes
  • Lossless zoom
    3x
  • Field of view
    35 °
  • Flash
    Yes LED
  • Additional
    AF, Laser AF, OIS, f/2.4
Fourth camera
  • Camera type
    Telephoto
  • Photo sensor model
    Samsung S5K3J1
  • Photo matrix
    10 Mpx
  • Sensor size
    1/3,2
  • Pixel size
    1,22 µm
  • Resolution
    3648x2736 px
  • Digital zoom
    Yes
  • Lossless zoom
    10x
  • Field of view
    10 °
  • Flash
    Yes LED
  • Additional
    AF, Laser AF, OIS, f/4.9
Fifth camera
  • Camera type
    Portrait
  • Photo sensor model
    Samsung S5KGH1
  • Photo matrix
    40 Mpx
  • Sensor size
    1/2,65
  • Pixel size
    0,7 µm
  • Resolution
    7968x5480 px
  • Digital zoom
    Yes
  • Field of view
    80 °
  • Flash
    No
  • Video resolution
    3840x2160
  • Additional
    FF, f/2.2
SENSORS

SENSORS

  • Accelerometer
    Yes
  • Proximity
    Yes
  • Light
    Yes
  • Magnetometer
    Yes
  • Gyroscope
    Yes
  • Barometer
    Yes
  • Altimeter
    No
  • Gravity
    Yes
  • Hall-effect
    Yes
  • Iris scanner
    No
  • Fingerprint scanner
    Yes
  • Thermometer
    No
  • Hygrometer
    No
DATA TRANSFER

DATA TRANSFER

  • HSDPA
    42.20 Mbit/s
  • HSUPA
    5.76 Mbit/s
  • HSPA
    Yes
  • HSPA+
    Yes
  • LTE DL
    2000.00 Mbit/s
  • LTE UP
    200.00 Mbit/s
  • GPRS
    Yes
  • EDGE
    Yes
  • Bluetooth
    Yes v5.1
  • A2DP Profile
    Yes
  • WiFi
    Yes v802.11 a/b/g/n/ac/ax
    read more
  • Miracast
    Yes
  • DLNA
    No
  • Infrared
    No
  • USB
    Yes v3.2 OTG
           Type-C
    Buy adaptericon_info
  • GPS module
    Yes
  • A-GPS
    Yes
  • GLONASS support
    Yes
  • Beidou
    Yes
  • Galileo
    Yes
  • NFC
    Yes
COMMUNICATION AND MESSAGING

COMMUNICATION AND MESSAGING

  • Call waiting
    Yes
  • Conferency
    Yes
  • Call forwarding
    Yes
  • Push To Talk
    No
  • Instant Messenger
    Yes
  • SMS
    Yes
  • SMS Memory
    No data
  • MMS
    Yes
  • Dictionary
    Yes T9
  • e-mail client
    Yes
  • e-mail protocols
    POP3, IMAP4, SMTP
  • RSS Reader
    Yes
MULTIMEDIA

MULTIMEDIA

  • Radio
    No
  • MP3
    Yes
  • Stereo speakers
    2 speakers
  • Audio Jack
  • HD Voice
    Yes
  • Sound formats
    3GA, AAC, AMR, APE, AWB, DFF, DSF, FLAC, IMY, M4A, MID, MIDI, MXMF, OGA, OGG, OTA, RTTTL, RTX, WAV, WMA, XMF
  • Java
    Yes ART
  • Videophone
    Yes
PIM AND ADDITIONAL FUNCTIONS

PIM AND ADDITIONAL FUNCTIONS

  • Watch
    Yes
  • Stopwatch
    Yes
  • Alarm
    Yes
  • Calculator
    Yes
  • Organizer
    Yes
  • Calendar
    Yes
  • Flight mode
    Yes
  • Data and fax
    Yes
  • Voice dial
    Yes
  • Speakerphone
    Yes
  • Recorder
    Yes
  • Vibrations
    Yes

Your rating

6,80
icon_info
General
6,80
Design
6,81
Features
6,80
Ratings: 14 |  Visits: 57450 |  Popularity: 0,01%
Ratings: 14 |  Visits: 57450 |  Popularity: 0,01%
A D V E R T I S E M E N T
Popularity chart of Samsung Galaxy S21 Ultra Dual SIM
Popularity chart of
Samsung Galaxy S21 Ultra Dual SIM
We do our best to present the proper and current information on this page. However, in case of finding any error in the data above please

FAQ - FREQUENTLY ASKED QUESTIONS

Yes, Samsung Galaxy S21 Ultra Dual SIM supports inductive charging. However, it should be noted that inductive chargers are usually not included with the device If you don't have an inductive charger, you need to get one in order to use this type of charging. It is also possible to charge the phone using a traditional charger.
Unfortunately, Samsung Galaxy S21 Ultra Dual SIM doesn’t include a jack socket in its specifications. To use wired headphones, you need to get an appropriate adapter. Alternatively, you can use Bluetooth headphones. Our advanced search will allow you to check which phone models have a jack socket.

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