Galaxy S21 Ultra 5G

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S21 Ultra 5G

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Galaxy S21 Ultra 5G (AT&T) edit

product details model number

S21 Ultra 5G

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Manuals

JAN 19,2021

Legal ver. R 11.0, MULTI LANGUAGE

0.42 MB

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JAN 19,2021

Quick Start Guide ver. R 11.0, ENGLISH(North America)

0.66 MB

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JUL 24,2024

User Manual ver. U 14.1, ENGLISH(North America)

8.68 MB

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JUN 12,2024

User Manual ver. U 14.1, SPANISH(North America)

4.82 MB

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JUN 26,2024

User Manual (HTML) ver. U 14.1, SPANISH(North America)

0.00 MB

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JUN 26,2024

User Manual (HTML) ver. U 14.1, ENGLISH(North America)

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Downloads

Specs

Galaxy S21 Ultra 5G (AT&T)

SEE FULL SPECS

Specification

Galaxy S21 Ultra 5G (AT&T)

Carrier

Type

AT&T

Color

Phantom Black, Phantom Silver

Processor

CPU Type

Octa-Core

CPU Speed

2.84GHz,2.4GHz,1.8GHz

Display

Main Display Resolution

3200 x 1440 (Quad HD+)

Main Display Size

173.0mm (6.8" full rectangle) / 168.7mm (6.6" rounded corners)

Main Display Technology

Dynamic AMOLED 2X

Color Depth

16M

S Pen Support

Yes

Sub Display Resolution

N/A

Sub Display Technology

N/A

Sub Display Color Depth

N/A

Camera

Camera resolution (Front)

40.0 MP

Camera resolution (Rear)

108.0 MP + 10.0 MP + 12.0 MP + 10.0 MP

Video Recording Resolution

UHD 8K (7680 x 4320)@24fps

Main Camera - Flash

Yes

Main Camera - Auto Focus

Yes

Front Camera - F Number

F2.2

Front Camera - Auto Focus

Yes

Slow Motion

960fps @HD,240fps @FHD

Main Camera - F Number (Multiple)

F1.8 , F4.9 , F2.2 , F2.4

Main Camera - OIS

Yes

Main Camera - Zoom

Optical Zoom at 3x and 10x , Digital Zoom up to 100x

Memory

Internal Memory

128GB, 256GB, 512GB

Available Memory

101.2GB, 219.6GB, 456.7GB

External Memory Support

N/A

RAM_Size (GB)

12GB, 16GB

Network

2G GSM

GSM850,GSM900,DCS1800,PCS1900

2G CDMA

N/A

3G UMTS

B1(2100),B2(1900),B4(AWS),B5(850),B8(900)

3G CDMA

N/A

3G TD-SCDMA

N/A

4G FDD LTE

B1(2100),B2(1900),B3(1800),B4(AWS),B5(850),B7(2600),B8(900),B12(700),B13(700),B14(700),B18(800),B19(800),B20(800),B25(1900),B26(850),B28(700),B29(700),B30(2300),B66(AWS-3)

4G TDD LTE

B38(2600),B39(1900),B40(2300),B41(2500),B46(5200)

SIM Slot Type

SIM 1 + Embedded SIM

Network

2G GSM

GSM850,GSM900,DCS1800,PCS1900

2G CDMA

N/A

3G UMTS

B1(2100),B2(1900),B4(AWS),B5(850),B8(900)

3G CDMA

N/A

3G TD-SCDMA

N/A

4G FDD LTE

B1(2100),B2(1900),B3(1800),B4(AWS),B5(850),B7(2600),B8(900),B12(700),B13(700),B14(700),B18(800),B19(800),B20(800),B25(1900),B26(850),B28(700),B29(700),B30(2300),B66(AWS-3)

4G TDD LTE

B38(2600),B39(1900),B40(2300),B41(2500),B46(5200)

SIM Slot Type

SIM 1 + Embedded SIM

Connectivity

Wi-Fi Connectivity

802.11 a/b/g/n/ac/ax 2.4G+5GHz+6GHz, HE160, MIMO, 1024-QAM

USB

USB 3.2 Gen 1

Bluetooth

Bluetooth v5.2

Location Technology

GPS,Glonass,Galileo

Earjack

USB Type-C

MHL

Wi-Fi Direct

Yes

NFC

Yes

PC Sync.

Smart Switch (PC version)

USB Interface

USB Type-C

Android

Sensor Type

Type

Accelerometer,Barometer,Fingerprint Sensor,Gyro Sensor,Geomagnetic Sensor,Hall Sensor,Light Sensor,Proximity Sensor

Battery

Battery, Talk Time

Up to 37

Removable

Internet Usage Time(LTE) (Hours)

Up to 18

Internet Usage Time(Wi-Fi) (Hours)

Up to 18

Battery Capacity (mAh ,Typical)

5000

Battery Capacity
(mAh, Typical)

5000

Audio Playback Time (Hours ,Wireless)

Up to 81

Audio Playback Time (Hours ,Always On Display Off)

- -

Talk Time (2G GSM) (Hours)

- -

Talk Time (3G WCDMA) (Hours)

- -

Talk Time (2G CDMA) (Hours)

- -

Talk Time (4G LTE) (Hours)

Up to 37

Video Playback Time (Hours ,Wireless)

Up to 22

Audio

Audio Playing Format

MP3,M4A,3GA,AAC,OGG,OGA,WAV,AMR,AWB,FLAC,MID,MIDI,XMF,MXMF,IMY,RTTTL,RTX,OTA,DFF,DSF,APE

Video

Video Playing Format

MP4,M4V,3GP,3G2,AVI,FLV,MKV,WEBM

Video Playing Resolution

UHD 8K (7680 x 4320)@60fps

Stereo Support

Yes

Services and Applications

Samsung DeX Support

Yes

Gear Manager

Galaxy Buds Pro,Galaxy Buds Live,Galaxy Buds+,Galaxy Buds,Galaxy Fit2,Galaxy Fit e,Galaxy Fit,Galaxy Watch3,Galaxy Watch,Galaxy Watch Active2,Galaxy Watch Active,Gear Fit2 Pro,Gear Fit2,Gear Fit,Gear Sport,Gear2 Neo,Gear2,Gear1,Gear S3,Gear S2,Gear S,Gear IconX,Gear IconX (2018)

S-Voice

Mobile TV

Key Features

NFC

Yes

Wireless Charging Capability

Yes

Pro-grade Camera

Yes

All-day Intelligent Battery

Yes

5G Ready

Yes

Space Zoom

Yes

Bright Night

Yes

Fast Charging

Yes

8K Video

Yes

Physical specification

Dimension (HxWxD ,mm)

165.1 x 75.6 x 8.9

Weight (g) *

229

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