Samsung SM-G991U Galaxy S21 5G UW Dual SIM TD-LTE US 128GB / SM-G991T Full Device Specifications
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- Released Date
- 2021 Jan 29
- Display Dimension
- 1080x2400 pixels
- RAM Size
- 8192 MiB RAM
- Processor (CPU)
- Qualcomm Snapdragon 888 5G SM8350
- Battery Capacity
- 4000 mAh battery
- Device Camera
- 12.2 MP camera
Ratings and Reviews
Add YoursTotal average ratings from 2 different users
Introduction
Samsung
SM-G991U Galaxy S21 5G UW Dual SIM TD-LTE US 128GB / SM-G991T
AI-powered triple-lens pro-grade camera is designed for those times when you want to be more intentional and have more creative control. UWB 5G dual SIM 128 GB variant of Galaxy S21 for T-Mobile USA
2021 Jan 29
2021 Jan 14
Samsung Electronics
Samsung Electronics
Samsung Unbound M1
G991UZVATMB
Haptic touch feedback
Smartphone
vapor chamber liquid cooling system, Samsung Infinity-O Display, Samsung Bixby AI assistant, Samsung Pay, Samsung DeX, HDR10+ support, Dolby Atmos sound, 720p 960 fps slow-motion video capture, dual-pixel PDAF, in-display ultrasonic fingerprint scanner
Physical Attributes
71.2 mm, 2.8 inch
151.7 mm, 5.97 inch
7.9 mm, 0.31 inches
85.3 ccm
171 g, 6.03 ounces
Software Environment
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
Application processor, Chipset
2842 MHz
Qualcomm Snapdragon 888 5G SM8350 (Lahaina), 2021, 64 bit, octa-core, 5 nm, Qualcomm Adreno 660 GPU
Operative Memory
LPDDR5 SDRAM, 3200 MHz
8192 MiB RAM
Non-volatile Memory
Flash EEPROM
UFS 3.1
122070 MiB non-volatile, 103629 MiB free user storage
Display
1-hole
158.4 mm, 6.2 inch
1080x2400, 2592000 pixels
65 mm, 2.56 inch
144.45 mm, 5.69 inch
6.2 mm
9389.4 square millimeter
86.9%
0.06019 mm/pixel
422 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
Graphical Subsystem
Qualcomm Adreno 660
840 MHz
Audio/Video Interfaces
DisplayPort (Unspecified), USB Type-C reversible
3840x2160 (2160p) 4K UHD
Audio Subsystem
stereo
Sound Recording
32 bit quantization
384000 Hz
stereo
Sound Playing
32 bit quantization
384000 Hz
stereo
USB Type-C
Cellular Phone
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) , 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
0.540 W/kg, US standard (max. 1.6 W/kg @ 1g) measurement method, TD-LTE 3600 MHz (Band 48) measurement band
1.080 W/kg, US standard (max. 1.6 W/kg @ 1g) measurement method, UMTS 1900MHz (Band II, PCS) measurement band
Secondary Cellular Phone
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
Control Peripherals
Capacitive multi-touch sensing screen
10-point
Communication Interfaces
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 5.0, 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
Multimedia Broadcast
No
Satellite Navigation
GPS (NMEA 0183)
Internal antenna
Simultaneous GPS (S-GPS) , Assisted GPS , Kétfrekvenciás GPS , Geotagging , QuickGPS , QZSS
L1OF , L2OF
E1 , E5a
Qualcomm SM8350
Primary Camera System
Rear
Samsung ISOCELL Plus S5K2LD
BSI CMOS
1/1.76
1.80 micrometer
4032x3024 pixel
12.2 MP camera
f/1.80
2.2 x optical zoom, 13.5 x digital zoom
Phase-Detection Autofocus (PD AF)
JPG , HEIF
7680x4320 pixel, 24 fps
3G2 , HEVC
single LED
Electronic Image Stabilizer (EIS) , Video Stabilizer (EIS) , Optical Image Stabilization (OIS) , 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
Auxiliary Camera
BSI CMOS
1.40 micrometer
12.2 MP aux. cam
f/2.20
13 mm
Video Stabilizer (EIS) , HDR photo , HDR video , Slow motion video , Burst mode , Panorama Photo , Face detection , Face tagging , Smile detection , Face retouch , Face retouch (video) , Intelligent scene detection
Auxiliary Camera No. 2
BSI CMOS
0.80 micrometer
1/1.72
64.4 MP aux. 2 cam
f/2.00
29 mm
Phase-Detection Autofocus (PD AF)
Optical Image Stabilization (OIS) , Pixel unification , HDR photo , Burst mode , Panorama Photo , Intelligent scene detection
Auxiliary Camera No. 3
No
Auxiliary Camera No. 4
No
No
Secondary Camera System
Front
BSI CMOS
1/3.24
1.22 micrometer
3648x2736 pixel
10.0 MP sec. cam
f/2.20
Phase-Detection Autofocus (PD AF)
26 mm
JPG , HEIF, 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
Secondary Auxiliary Camera
No
Secondary Auxiliary Camera No. 2
No
Built-in Sensors
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
Ingress Protection
6 Totally protected from dust (no ingress)
8 Persistently protected against immersion beyond 1 meter of depth
150 cm
30 min
Power Supply
Lithium-ion, built-in, 1-cell
3.88 Volts
4000 mAh cell
3.88 Volts
4000 mAh battery
15.52 Wh
15.0 hours
267 mA
270 hours
15 mA
30.0 hours
133 mA
PMA wireless charging , Qi wireless charging
15.0 W
Geographical Attributes
USA
North America (NA)
T-Mobile USA
Disclaimer: DeviceBeast can not guarantee that the information on this page is 100% correct
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