Samsung Galaxy S21 Ultra 5G - 128 GB - Phantom Silver - AT&T

  • Model: SM-G998U
  • Manufactured by: Samsung
$1,159.99 Sale: $695.99-40%

  • 6.8-Inch 120Hz Adaptive Display
  • 108MP Rear Camera + 8K Video
  • Hyperfast Processor
  • Striking Phone Design
  • Contour Cut Camera Design

Introducing Galaxy S21 Ultra 5G. Designed with a unique contour-cut camera to create a revolution in photography - letting you capture cinematic 8K video and snap epic stills, all in one go. And with Galaxy's fast chip, strong glass, 5G and an all-day battery, Ultra easily lives up to its name.

General
Product Type
Smartphone
Manufacturer Model Number
SM-G998U
Form Factor
Touch
Protection
Dustproof, splashproof, water-resistant
Width
3 in
Depth
0.4 in
Height
6.4 in
Weight
8.08 oz
Body Color
Phantom silver
SAR Value
1.59 W/kg (simultaneous), 1.02 W/kg (body), 1.16 W/kg (wireless router), 0.77 W/kg (head)
Cellular
Technology
WCDMA (UMTS) / GSM
Mobile Broadband Generation
5G
Service Provider
AT&T
Operating System
Android 11
Intelligent Assistant
Bixby
Navigation
GPS, GLONASS, Galileo
SIM Card Type
Nano SIM, Electronic SIM card (e-SIM)
SIM Card Qty
Dual-SIM
Payment Technology
Samsung Pay
Input Device
Multi-touch
Messaging & Internet
Supported Email Protocols
POP3, IMAP4, SMTP, EAS, SSL, TLS
Communications
Data Transmission
GPRS, EDGE, HSPA+, FDD-LTE, TDD-LTE, 5G NR FR1, 5G NR FR2
2G Band
850 GSM, 900 GSM, 1800 GSM, 1900 GSM
3G UMTS Band
Band 1, Band 2, Band 4, Band 5, Band 8
3G UMTS Frequency
2100, 1900, 1700, 850, 900
4G LTE Band
Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 14, Band 17, Band 18, Band 19, Band 20, Band 25, Band 26, Band 28, Band 29, Band 30, Band 32, Band 38, Band 41, Band 46, Band 66
4G LTE Frequency
FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700c, FDD 700 PS, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 1900+, FDD 850+, FDD 700 APT, FDD 700d, FDD 2300 WCS, FDD 1500 L, TDD 2600, TDD 2500, TDD 5150, FDD 1700 - 2110 AWS-3
5G NR Band
N2, n5, n66, n78, n260
5G NR Frequency
FDD 1900PCS, FDD 850, FDD AWS-3, TDD TD 3500, TDD 39GHz
Wireless Interface
NFC, Bluetooth 5.0 LE EDR, IEEE 802.11a/b/g/n/ac/ax, Ultra-Wideband (UWB)
Bluetooth Profiles
A2DP
Phone Features
Phone Functions
Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert
Sensors
Accelerometer, ambient light sensor, proximity sensor, barometer, gyro sensor, hall sensor, geomagnetic sensor
Security Devices
Fingerprint reader (under display), face recognition
Additional Features
TTY compatible, Commercial Mobile Alert System (CMAS), Air View, MIMO technology, Wi-Fi Calling, Smart Select, Samsung KNOX, AT&T Video Call, TTD compatible, Smart View, Live message, Screen off memo, Bixby Vision, Dual Audio, Bixby Routines, Intelligent Performance Enhancer, AR Doodle, PENUP, Bixby key, Noise suppression by Goodix, RTT compatible, Samsung Knox Vault, Private Share function, Enhanced Game Booster, Air Command
Media Player
Supported Digital Audio Standards
WAV, WMA, AAC, PCM, AMR, MP3, FLAC, XMF, OGG, MIDI, APE (Monkey's Audio), M4A, DSF, DSD, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, DFF, MID, DSD64, DSD128
Supported Digital Video Standards
MKV, FLV, AVI, WMV, ASF, 3GP, M4V, WebM, 3G2, MP4
Sound Enhancements
Dolby Digital Plus sound, Dolby Atmos sound technology, Surround sound, stereo speakers tuned by AKG, Dolby Digital sound, Qualcomm aptX audio
Processor
Type
Qualcomm Snapdragon 888
Clock Speed
2.84 GHz
Processor Core Qty
8-core
Graphics System
Graphics Accelerator
Qualcomm ADRENO 660
Memory
RAM
12 GB - LPDDR5 SDRAM
Internal Memory Capacity
128 GB
Front Camera
Sensor Resolution
40 Megapixels
Focus Adjustment
Automatic
Field of View (FoV)
80 degrees
Pixel Size
0.7 µm
Features
Phase Detect Auto-Focus (PDAF)
Rear Camera
Sensor Resolution
12 Megapixel
Optical Image Stabilizer
Optical Image Stabilizer (OIS)
Lens Type
Ultra wide-angle lens
Lens Aperture
F/2.2
Field of View (FoV)
120 degrees
Pixel Size
1.4 µm
Laser Auto Focus
Yes
Optical Zoom
3
Digital Zoom
100
Self-Timer Delay
Yes
Special Effects
Face retouch, Grid Line
Camera Modes
Panorama, Slow motion mode, Pro mode, HYPERLAPSE, Super Slow-mo, Flowers, Greenery, Trees, Sky, Beaches, Watersides, Snow, Backlit, Text, Food, Face, Baby, Person, Dog, Cat, People, Sunset, Sunrise, City, Waterfall, Scenery, Stage, Vehicles, Drinks, Animal, Shoes, Indoor, Clothes, Night view, Night, Motion Photo, Mountain, Single Take, Pro Video, Director's View
HDR Mode
Auto HDR mode
Light Source
High CRI LED flash
Video Resolutions
1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, Super slow motion video 1280 x 720 (720p) at 960 fps, Slo-mo video 1920 x 1080 (1080p) at 240 fps, 3840 x 2160 (4K UHD) at 60 fps, 7680 x 4320 (UHD 8K) at 24fps, Hyperlapse 4K video support at 30 fps, Super Steady 1080p video support at 60 fps
Features
Playback zoom, blink detection, VDIS (Video Digital Image Stabilization), Tracking AF, Video location tags, Scene Optimizer, Flaw detection, Shot suggestions, blur detection, HDR10+ recording, Super steady, Quick Measure, Zoom-In Mic, Space Zoom, Take 33MP still photos while playing 8K video, Hybrid Optic Zoom 3x, Super Resolution Zoom up to 30x, Digital zoom up to 12x for video
Second Rear Camera
Sensor Resolution
108 Megapixel
Sensor Size
1/1.33"
Lens Type
Wide-angle lens
Lens Aperture
F/1.8
Field of View (FoV)
83 degrees
Pixel Size
0.8 µm
Features
Phase Detect Auto-Focus (PDAF), OIS (Optical Image Stabilization)
Third Rear Camera
Lens Aperture
F/2.4
Field of View (FoV)
35 degrees
Pixel Size
1.22 µm
Sensor Resolution
10 Megapixel
Fourth Rear Camera
Features
Dual Pixel AF
Lens Type
Telephoto lens
Lens Aperture
F/4.9
Field of View (FoV)
10 degrees
Display
Type
OLED display
Technology
Infinity-O Dynamic AMOLED 2X
Diagonal Size
6.8"
Display Resolution
3200 x 1440 pixels
Display Format
QHD+
Pixel Density
515 ppi
Color Depth
16.7 million colors
HDR
Yes
HDR Technology
HDR10+
Enhancement Technology
Eye Comfort Shield
Refresh Rate
120 Hz
Protection
Corning Gorilla Glass Victus (scratch resistant glass)
Features
Edge Screen, AOD(Always On Display)
Connections
Connector Type
USB Type-C - 24 pin USB-C
Battery
Capacity
5000 mAh
Fast Charging Technology
Qualcomm Quick Charge 2.0, Adaptive Fast Charging, Samsung Super Fast Charging, Power Delivery 3.0
Wireless Charging
Yes
Wireless Charging Standards
WPC, Qi, Fast Wireless Charging 2.0, Wireless PowerShare
Talk Time
2220 minutes
Run Time Details
Talk (4G): up to 2220 min Active online usage (LTE): up to 18 hrs Active online usage (Wi-Fi): up to 18 hrs Playback (wireless video): up to 22 hrs Playback (wireless audio): up to 81 hrs Standby: up to 285.6 hrs
Miscellaneous
Compliant Standards
IP68, HAC (Hearing Aid Compatible)
Included Accessories
SIM card removal tool, USB-C to USB-C cable
Manufacturer Warranty
Service & Support
Limited warranty - 1 year
Environmental Parameters
Max Depth of Water Resistance
5 ft


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