Samsung SM-G998U Galaxy S21 Ultra 5G UW Dual SIM TD-LTE US 256GB / SM-G998T Full Device Specifications

Samsung

SM-G998U Galaxy S21 Ultra 5G UW Dual SIM TD-LTE US 256GB / SM-G998T

The 6.8-inch screen comes with the highest contrast ratio and an adaptive display that automatically adjusts from 10 Hz to 120 Hz for a faster, smoother scrolling experience that is easy on the eyes while efficiently using the large 5000 mAh battery

2021 Jan 29

2021 Jan 14

Samsung Electronics

Samsung Electronics

Samsung Unbound O3

G998UZKETMB

Haptic touch feedback

Smartphone

S Pen support, vapor chamber liquid cooling system, Samsung Infinity-O Display, Samsung Bixby, Samsung Pay, Samsung DeX, HDR10+, Dolby Atmos sound, 720p 960 fps slow-motion video capture, dual-pixel PDAF, in-display ultrasonic fingerprint scanner

75.6 mm, 2.98 inch

165.1 mm, 6.5 inch

8.9 mm, 0.35 inches

111.1 ccm

227 g, 8.01 ounces

Google Android

Google Android 11 (R), One UI 3.1

Voice Command , Business card recognition , Navigation software , Augmented Reality (AR) , Virtual Reality (VR) support , Intelligent personal assistant , Voice Recognition , Face Recognition

2842 MHz

Qualcomm Snapdragon 888 5G SM8350 (Lahaina), 2021, 64 bit, octa-core, 5 nm, Qualcomm Adreno 660 GPU

LPDDR5 SDRAM, 3200 MHz

12288 MiB RAM

Flash EEPROM

UFS 3.1

244140 MiB non-volatile, 224770 MiB free user storage

1-hole

173 mm, 6.8 inch

1440x3200, 4608000 pixels

70.99 mm, 2.79 inch

157.76 mm, 6.21 inch

4.61 mm

11200 square millimeter

89.7%

0.0493 mm/pixel

515 PPI

Color AM-OLED display

Dynamic AM-OLED

24 bit/pixel

16.8M

10 bit/pixel

Self-illuminating

Yes

Yes

120 Hz

Corning Gorilla Glass Victus

Samsung

Qualcomm Adreno 660

840 MHz

DisplayPort (Unspecified), USB Type-C reversible

3840x2160 (2160p) 4K UHD

stereo

32 bit quantization

384000 Hz

stereo

32 bit quantization

384000 Hz

stereo

USB Type-C

GSM 850MHz (B5) , GSM 900MHz (B8) , GSM 1800MHz (B3) , GSM 1900MHz (PCS, B2) , UMTS 2100MHz (Band I, IMT) , UMTS 1900MHz (Band II, PCS) , UMTS 1700/2100MHz (Band IV, AWS) , UMTS 850MHz (Band V, CLR) , UMTS 900MHz (Band VIII) , LTE 2100 MHz (Band 1) , LTE 1900 MHz (Band 2, PCS) , LTE 1800 MHz (Band 3) , LTE 1700/2100 MHz (Band 4, AWS) , LTE 850 MHz (Band 5) , LTE 2600 MHz (Band 7) , LTE 900 MHz (Band 8) , LTE 700 MHz (Band 12) , LTE 700 MHz (Band 13) , LTE 800 MHz (Band 18) , LTE 800 MHz (Band 19) , LTE 800 MHz (Band 20) , LTE 1900 MHz (Band 25) , LTE 850 MHz (Band 26) , LTE 700 MHz (Band 28) , TD-LTE 2600 MHz (Band 38) , TD-LTE 1900 MHz (Band 39) , TD-LTE 2300 MHz (Band XL) , TD-LTE 2500 MHz (Band XLI) , TD-LTE 5900 MHz (Band XLVI) , TD-LTE 3600 MHz (Band 48) , LTE 1700/2100 MHz (Band 66) , LTE 600 MHz (Band 71) , TD-NR 2500 MHz (N41) , NR 600 MHz (N71) , TD-NR 39 GHz (N260) , TD-NR 28 GHz (N261) bands

GPRS (Class unspecified) , GPRS Class 12 , EDGE (Class unspecified) , EDGE Multi-slot Class 12 , UMTS 384 kbps (W-CDMA) , HSUPA (Cat. unspecified) , HSUPA 5.76 Mbps (Cat. 6) , HSDPA (Cat. unspecified) , HSPA+ 21.1 Mbps (Cat. 18) , DC-HSDPA 42.2 Mbps (Cat. 24) , CDMA2000 1xRTT (IS-2000) , LTE (Cat. unspecified) , LTE 100 Mbps / 50 Mbps (Cat. 3) , LTE 150 Mbps / 50 Mbps (Cat. 4) , LTE 300 Mbps / 50 Mbps (Cat. 6) , LTE 300 Mbps / 75 Mbps (Cat. 5) , LTE 300 Mbps / 100 Mbps (Cat. 7) , LTE 400 Mbps / 150 Mbps (LTE Cat. 13) , LTE 450 Mbps / 50 Mbps (LTE Cat. 9) , LTE 450 Mbps / 100 Mbps (LTE Cat. 10) , LTE 600 Mbps / 50 Mbps (LTE Cat. 11) , LTE 600 Mbps / 100 Mbps (LTE Cat. 12) , LTE 1 Gbps / 100 Mbps (LTE Cat. 16) , LTE 1.2 Gbps / 200 Mbps (LTE Cat. 18) , LTE 1.6 Gbps (LTE Cat. 19) , LTE 2 Gbps / 300 Mbps (LTE Cat. 20) , NR 1.5 Gbps , NR 2.6 Gbps , NR 3.7 Gbps , NR 4.6 Gbps data links

e-SIM (embedded)

Internal antenna

128-chord melody

M3 , T3

Voice transmission , Voice speaker , Vibrating Alert , Speakerphone , ANC , HD Voice , Voice over LTE (VoLTE) , Video over LTE (ViLTE)

Qualcomm SM8350

0.480 W/kg, US standard (max. 1.6 W/kg @ 1g) measurement method, TD-LTE 3600 MHz (Band 48) measurement band

0.840 W/kg, US standard (max. 1.6 W/kg @ 1g) measurement method, LTE 1700/2100 MHz (Band 66) measurement band

1.140 W/kg, US standard (max. 1.6 W/kg @ 1g) measurement method, LTE 1700/2100 MHz (Band 66) measurement band

0.490 W/kg, US standard (max. 1.6 W/kg @ 1g) measurement method, TD-LTE 3600 MHz (Band 48) measurement band

0.760 W/kg, US standard (max. 1.6 W/kg @ 1g) measurement method, LTE 1900 MHz (Band 25) measurement band

Dual standby

GSM 850MHz (B5) , GSM 900MHz (B8) , GSM 1800MHz (B3) , GSM 1900MHz (PCS, B2) , UMTS 2100MHz (Band I, IMT) , UMTS 1900MHz (Band II, PCS) , UMTS 1700/2100MHz (Band IV, AWS) , UMTS 850MHz (Band V, CLR) , UMTS 900MHz (Band VIII) , LTE 2100 MHz (Band 1) , LTE 1900 MHz (Band 2, PCS) , LTE 1800 MHz (Band 3) , LTE 1700/2100 MHz (Band 4, AWS) , LTE 850 MHz (Band 5) , LTE 2600 MHz (Band 7) , LTE 900 MHz (Band 8) , LTE 700 MHz (Band 12) , LTE 700 MHz (Band 13) , LTE 800 MHz (Band 18) , LTE 800 MHz (Band 19) , LTE 800 MHz (Band 20) , LTE 1900 MHz (Band 25) , LTE 850 MHz (Band 26) , LTE 700 MHz (Band 28) , TD-LTE 2600 MHz (Band 38) , TD-LTE 1900 MHz (Band 39) , TD-LTE 2300 MHz (Band XL) , TD-LTE 2500 MHz (Band XLI) , TD-LTE 5900 MHz (Band XLVI) , TD-LTE 3600 MHz (Band 48) , LTE 1700/2100 MHz (Band 66) , LTE 600 MHz (Band 71)

GPRS (Class unspecified) , GPRS Class 12 , EDGE (Class unspecified) , EDGE Multi-slot Class 12 , UMTS 384 kbps (W-CDMA) , HSUPA (Cat. unspecified) , HSUPA 5.76 Mbps (Cat. 6) , HSDPA (Cat. unspecified) , HSPA+ 21.1 Mbps (Cat. 18) , HSPA+ 42.2 Mbps (Cat. 20) , DC-HSDPA 42.2 Mbps (Cat. 24) , LTE 100 Mbps / 50 Mbps (Cat. 3) , LTE 150 Mbps / 50 Mbps (Cat. 4) , LTE 300 Mbps / 50 Mbps (Cat. 6) , LTE 300 Mbps / 75 Mbps (Cat. 5) , LTE 300 Mbps / 100 Mbps (Cat. 7) , LTE 400 Mbps / 150 Mbps (LTE Cat. 13) , LTE 450 Mbps / 50 Mbps (LTE Cat. 9) , LTE 450 Mbps / 100 Mbps (LTE Cat. 10) , LTE 600 Mbps / 50 Mbps (LTE Cat. 11) , LTE 600 Mbps / 100 Mbps (LTE Cat. 12) , LTE 1 Gbps / 100 Mbps (LTE Cat. 16) , LTE 1.2 Gbps / 200 Mbps (LTE Cat. 18) , LTE 1.6 Gbps (LTE Cat. 19) , LTE 2 Gbps / 300 Mbps (LTE Cat. 20)

Nano-SIM (4FF), Internal antenna

Qualcomm SM8350

Capacitive multi-touch sensing screen

10-point

No

USB 3.1 (USB 3.2 Gen 2), USB Hi-Speed (480 Mbps) , USB SuperSpeed (5 Gbps)

USB charging , USB fast charging , USB Host , USB On-The-Go 1.3 , USB On-The-Go 2.0 , USB Power Delivery , USB Power Delivery 2.0 , USB Power Delivery 3.0

USB Type-C reversible

25.0 W

Bluetooth 5.2, Internal antenna

A2DP , A2DP with aptX codec , A2DP with aptX HD codec , AVRCP , DIP , GAVDP , HFP , HID , HSP , MAP , OPP , PAN , PBA , SAP , SPP

IEEE 802.11a , IEEE 802.11b , IEEE 802.11g , IEEE 802.11n , IEEE 802.11ac , IEEE 802.11ax (Wi-Fi 6), Internal antenna

DLNA , Miracast , Wi-Fi Direct , Wi-Fi Tethering , WiDi , Wi-Fi Calling (VoWiFi)

NFC A , NFC B

No

GPS (NMEA 0183)

Internal antenna

Simultaneous GPS (S-GPS) , Assisted GPS , Kétfrekvenciás GPS , Geotagging , QuickGPS , QZSS

L1OF , L2OF

E1 , E5a

Qualcomm SM8350

Rear

Samsung ISOCELL Plus HM3

BSI CMOS

1/1.33

0.80 micrometer

12000x9000 pixel

108.0 MP camera

f/1.80

10.0 x optical zoom, 10.0 x digital zoom

Phase-Detection Autofocus (PD AF) , Laser Autofocus

24 mm

JPG , HEIF

7680x4320 pixel, 24 fps

3G2 , HEVC

single LED

Electronic Image Stabilizer (EIS) , Video Stabilizer (EIS) , Optical Image Stabilization (OIS) , Video Stabilizer (OIS) , Pixel unification , HDR photo , HDR video , Red-eye effect reduction , Slow motion video , Burst mode , Refocus , Touch focus , Macro mode , Panorama Photo , Face detection , Face tagging , Smile detection , Face retouch , Face retouch (video) , Intelligent scene detection

BSI CMOS

1/2.55

1.40 micrometer

12.2 MP aux. cam

f/2.20

13 mm

Phase-Detection Autofocus (PD AF)

Video Stabilizer (EIS) , HDR photo , HDR video , Slow motion video , Burst mode , Touch focus , Macro mode , Panorama Photo , Face detection , Face tagging , Smile detection , Face retouch , Face retouch (video) , Intelligent scene detection

BSI CMOS

1.22 micrometer

1/3.24

10.0 MP aux. 2 cam

f/2.40

70 mm

Phase-Detection Autofocus (PD AF)

Optical Image Stabilization (OIS) , HDR photo , Burst mode , Panorama Photo , Intelligent scene detection

BSI CMOS

1.22 micrometer

10.0 MP aux. 3 cam

f/4.90

240 mm

Phase-Detection Autofocus (PD AF)

No

No

Front

BSI CMOS

1/2.80

0.70 micrometer

7296x5472 pixel

39.9 MP sec. cam

f/2.20

Phase-Detection Autofocus (PD AF)

26 mm

JPG , HEIF

3840x2160 pixel, 30 fps

3GP , 3G2 , HEVC

Pixel unification , HDR photo , HDR video , Slow motion video , Burst mode , Touch focus , Panorama Photo , Face detection , Face tagging , Smile detection , Face retouch , Face retouch (video) , Intelligent scene detection

No

No

3D (3-axis) compass

3D (3-axis) accelerometer

3D (3-axis) gyro

Barometer , In-screen fingerprint sensor , Hall sensor , Heart rate sensor , Light intensity sensor , Proximity sensor , Step counter

6 Totally protected from dust (no ingress)

8 Persistently protected against immersion beyond 1 meter of depth

150 cm

30 min

Lithium-ion, built-in, 1-cell

3.88 Volts

5000 mAh cell

3.88 Volts

5000 mAh battery

19.40 Wh

18.0 hours

267 mA

37.0 hours

135 mA

PMA wireless charging , Qi wireless charging

15.0 W

USA

North America (NA)

T-Mobile USA