Brand | Samsung |
Model | SM-G991U Galaxy S21 5G UW Dual SIM TD-LTE US 128GB / SM-G991T |
Released | 2021 Jan 29 |
Announced | 2021 Jan 14 |
Hardware Designer | Samsung Electronics |
Manufacturer | Samsung Electronics |
Codename | Samsung Unbound M1 |
OEM ID | G991UZVATMB |
General Extras | Haptic touch feedback |
Device Category | Smartphone |
Width | 71.2 mm |
Height | 151.7 mm |
Depth | 7.9 mm |
Dimensions | 2.80×5.97×0.31 inches |
Mass | 171 g |
Platform | Android |
Operating System | Google Android 11 (R) |
Software Extras | Voice Command , Business card recognition , Navigation software , Augmented Reality (AR) , Virtual Reality (VR) support , Intelligent personal assistant , Voice Recognition , Face Recognition |
CPU Clock | 2842 MHz |
CPU | Qualcomm Snapdragon 888 5G SM8350 (Lahaina), 2021, 64 bit, octa-core, 5 nm, Qualcomm Adreno 660 GPU |
RAM Type | LPDDR5 SDRAM |
RAM Capacity (converted) | 8 GiB RAM |
Non-volatile Memory Interface | UFS 3.1 |
Non-volatile Memory Capacity (converted) | 128 GB ROM |
Display Hole | 1-hole |
Display Diagonal | 158.4 mm |
Resolution | 1080×2400 |
Horizontal Full Bezel Width | 6.2 mm |
Display Area Utilization | 86.9% |
Pixel Density | 422 PPI |
Display Type | AM-OLED display |
Display Subtype | Dynamic AM-OLED |
Number of Display Scales | 16.8M |
Display Refresh Rate | 120 Hz |
Scratch Resistant Screen | Gorilla Glass Victus |
Graphical Controller | Qualcomm Adreno 660 |
GPU Clock: | 840 MHz |
A/V Out | DisplayPort |
Microphone(s) | stereo |
Loudspeaker(s): | stereo |
Audio Output: | USB Type-C |
Supported Cellular Bands | GSM850 , GSM900 , GSM1800 , GSM1900 , UMTS2100 (B1) , UMTS1900 (B2) , UMTS1700/2100 (B4) , UMTS850 (B5) , UMTS900 (B8) , LTE2100 (B1) , LTE1900 (B2) , LTE1800 (B3) , LTE1700/2100 (B4) , LTE850 (B5) , LTE2600 (B7) , LTE900 (B8) , LTE700 (B12) , LTE700 (B13) , LTE800 (B18) , LTE800 (B19) , LTE800 (B20) , LTE1900 (B25) , LTE850 (B26) , LTE700 (B28) , TD-LTE2600 (B38) , TD-LTE1900 (B39) , TD-LTE2300 (B40) , TD-LTE2500 (B41) , TD-LTE5900 (B46) , TD-LTE3600 (B48) , LTE1700/2100 (B66) , LTE600 (B71) , TD-NR2500 (N41) , NR600 (N71) , TD-NR39G (N260) , TD-NR28G (N261) bands |
Supported Cellular Data Links | GPRS , GPRS C12 , EDGE , EDGE MSC12 , UMTS , HSUPA , HSUPA 5.8 , HSDPA , HSPA+ 21.1 , DC-HSDPA 42.2 , LTE , LTE 100/50 , LTE 150/50 , LTE 300/50 , LTE 300/75 , LTE 300/100 , LTE 400/150 , LTE 450/50 , LTE 450/100 , LTE 600/50 , LTE 600/100 , LTE 1000/100 , LTE 1200/200 , LTE 1600 , LTE 2000/300 , NR 1500 , NR 2600 , NR 3700 , NR 4600 data links |
SIM Card Slot | e-SIM |
Complementary Phone Services | Voice transmission , Voice speaker , Vibrate , Speakerphone , ANC , HD Voice , VoLTE , ViLTE |
SAR (head) | 0.540 W/kg |
SAR (body) | 1.080 W/kg |
Dual Cellular Network Operation | Dual standby |
Sec. Supported Cellular Networks: | GSM850 , GSM900 , GSM1800 , GSM1900 , UMTS2100 (B1) , UMTS1900 (B2) , UMTS1700/2100 (B4) , UMTS850 (B5) , UMTS900 (B8) , LTE2100 (B1) , LTE1900 (B2) , LTE1800 (B3) , LTE1700/2100 (B4) , LTE850 (B5) , LTE2600 (B7) , LTE900 (B8) , LTE700 (B12) , LTE700 (B13) , LTE800 (B18) , LTE800 (B19) , LTE800 (B20) , LTE1900 (B25) , LTE850 (B26) , LTE700 (B28) , TD-LTE2600 (B38) , TD-LTE1900 (B39) , TD-LTE2300 (B40) , TD-LTE2500 (B41) , TD-LTE5900 (B46) , TD-LTE3600 (B48) , LTE1700/2100 (B66) , LTE600 (B71) |
Sec. Supported Cellular Data Links: | GPRS , GPRS C12 , EDGE , EDGE MSC12 , UMTS , HSUPA , HSUPA 5.8 , HSDPA , HSPA+ 21.1 , HSPA+ 42.2 , DC-HSDPA 42.2 , LTE 100/50 , LTE 150/50 , LTE 300/50 , LTE 300/75 , LTE 300/100 , LTE 400/150 , LTE 450/50 , LTE 450/100 , LTE 600/50 , LTE 600/100 , LTE 1000/100 , LTE 1200/200 , LTE 1600 , LTE 2000/300 |
Sec. SIM Card Slot | Nano-SIM (4FF) |
Touchscreen Type | Capacitive multi-touch screen |
Expansion Interfaces | No |
USB | USB 3.0 / 3.1 Gen 1 / 3.2 Gen 1×1 |
USB Services | USB charging , USB fast charging , USB Host , USB OTG 1.3 , USB OTG 2.0 , USB PD , USB PD 2.0 , USB PD 3.0 |
USB Connector | USB C reversible |
Max. Charging Power | 25.0 W |
Bluetooth | Bluetooth 5.0 |
Wireless LAN | 802.11a , 802.11b , 802.11g , 802.11n , 802.11ac , 802.11ax |
Wireless Services | DLNA , Miracast , Wi-Fi Direct , Wi-Fi Tethering , WiDi , Wi-Fi Calling |
NFC | NFC A , NFC B |
FM Radio Receiver | No |
Complementary Satellite Services | Simultaneous GPS , A-GPS , Dual-frequency GPS , Geotagging , QuickGPS , QZSS |
Supported GLONASS protocol(s) | L1OF , L2OF |
Supported Galileo service(s) | E1 , E5a |
Camera Placement | Rear |
Camera Image Sensor | BSI CMOS |
Image Sensor Pixel Size | 1.80 micrometer |
Number of effective pixels | 12.2 MP camera |
Aperture (W) | f/1.80 |
Zoom | 2.2 x optical zoom |
Focus | PD AF |
Video Recording | 7680×4320 pixel |
Flash | single LED |
Camera Extra Functions | EIS , EIS (video) , OIS , HDR photo , HDR video , Red-eye 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 |
Aux. Camera Image Sensor | BSI CMOS |
Aux. Cam. Image Sensor Pixel Size | 1.40 micrometer |
Aux. Camera Number of Pixels | 12.2 MP aux. cam |
Aux. Camera Aperture (W) | f/2.20 |
Aux. Cam. Min. Equiv. Focal Length | 13 mm |
Aux. Camera Extra Functions | EIS (video) , 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 |
Aux. 2 Camera Image Sensor | BSI CMOS |
Aux. 2 Camera Number of Pixels | 64.4 MP aux. 2 cam |
Aux. 2 Camera Aperture (W) | f/2.00 |
Aux. 2 Cam. Min. Equiv. Focal Length | 29 mm |
Aux. 3 Camera Image Sensor | No |
Aux. 4 Camera Image Sensor | No |
Secondary Camera Placement | Front |
Secondary Camera Sensor | BSI CMOS |
Secondary Camera Number of pixels | 10.0 MP sec. cam |
Secondary Aperture (W) | f/2.20 |
Secondary Camera Focus | PD AF |
Secondary Camera Extra Functions | 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 |
Sec. Aux. Cam. Image Sensor | No |
Built-in compass | 3D compass |
Built-in accelerometer | 3D accelerometer |
Built-in gyroscope | 3D gyro |
Additional sensors | Barometer , In-screen FP sensor , Hall , HR sensor , L sensor , P sensor , Step counter |
Protection from solid materials | 6 Totally protected from dust |
Protection from liquids | 8 Protected against immersion beyond 1m of depth |
Immersion into liquids (depth limit) | 150 cm |
Immersion into liquids time limit | 30 min |
Battery | Li-ion |
Nominal Battery Voltage | 3.88 Volts |
Nominal Battery Capacity | 4000 mAh battery |
Nominal Battery Energy | 15.52 Wh |
Estimated Battery Life | 15.0 hours |
Talk Time: | 30.0 hours |
Wireless Charging | PMA , Qi |
Max. Wireless Charging Power | 15.0 W |
Market Countries | USA |
Market Regions | North America |
Mobile Operator | T-Mobile USA |
Price | 799.99 USD |
Added | 2024-06-11 |
Specifications data description of this 📱Samsung SM-G991U Galaxy S21 5G UW Dual SIM TD-LTE US 128GB / SM-G991T📱
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