General
Product Type
Smartphone
Manufacturer Model Number
SM-G991B/DS
Form Factor
Touch
Protection
Dustproof, splashproof, water-resistant
Width
71.2 mm
Depth
7.9 mm
Height
151.7 mm
Weight
169 g
Body Colour
Phantom violet
SAR Value
1.509 W/kg (body), 0.456 W/kg (head)
Cellular
Technology
WCDMA (UMTS) / GSM
Mobile Broadband Generation
5G
Service Provider
Not specified
Operating System
Android 11
Intelligent Assistant
Bixby
Navigation
GPS, GLONASS, BeiDou, Galileo
SIM Card Type
Nano SIM, Electronic SIM card (e-SIM)
SIM Card Qty
Dual-SIM
Payment Technology
Samsung Pay
Input Device
Multi-touch
Communications
Data Transmission
FDD-LTE, TDD-LTE, 5G NR FR1
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 17, Band 18, Band 19, Band 20, Band 25, Band 26, Band 28, Band 32, Band 38, Band 39, Band 40, Band 41, 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 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 1900+, FDD 850+, FDD 700 APT, FDD 1500 L, TDD 2600, TDD 1900, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3
5G NR Band
N1, n3, n5, n7, n8, n20, n28, n38, n41, n66, n77, n78, n40
5G NR Frequency
FDD 2100, FDD 1800, FDD 850, FDD 2600, FDD 900, FDD 800, FDD 700APT, TDD TD 2600, TDD TD 2500, FDD AWS-3, TDD TD 3700, TDD TD 3500, TDD 2300
Wireless Interface
NFC, Bluetooth 5.0, IEEE 802.11a/b/g/n/ac/ax
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
MIMO technology, Screen Write, notification flashlight, Smart Select, Fast Charging, Samsung KNOX, Smart View, Live message, Screen off memo, Samsung DeX support, Bixby Vision, TalkBack, Dual Audio, Bixby Routines, Intelligent Performance Enhancer, Bixby key, Bluetooth Scalable Codec, Samsung Knox Vault, Private Share function, Enhanced Game Booster, Air Command
Media Player
Supported Digital Audio Standards
WAV, AAC, PCM, AMR, MP3, FLAC, XMF, OGG, MIDI, APE (Monkey's Audio), M4A, DSF, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, DFF, MID, DSD64, DSD128
Supported Digital Video Standards
MKV, FLV, AVI, 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
Processor
Type
Samsung Exynos 2100
Clock Speed
2.9 GHz
Processor Core Qty
8-core
Memory
RAM
LPDDR5 SDRAM - 8 GB
Internal Memory Capacity
128 GB
User Memory
102.3 GB
Front Camera
Sensor Resolution
10 Megapixel
Lens Aperture
F/2.2
Focus Adjustment
Automatic
Field of View (FoV)
80 degree(s)
Pixel Size
1.22 µm
Features
Dual Pixel AF
Main Camera
Sensor Resolution
12 Megapixel
Sensor Size
1/1.76"
Optical Image Stabiliser
Optical Image Stabiliser (OIS)
Lens Type
Wide-angle lens
Lens Aperture
F/1.8
Field of View (FoV)
79 degree(s)
Pixel Size
1.8 µm
Focus Adjustment
Automatic
Laser Auto Focus
Yes
Optical Zoom
3x
Digital Zoom
30x
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, Portrait, Night, Motion Photo, Mountain, Single Take, Pro Video, Portrait 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, 3840 x 2160 (4K) at 60 fps, Super slow motion video 1280 x 720 (720p) at 960 fps, Slo-mo video 1920 x 1080 (1080p) at 240 fps, 7680 x 4320 (8K) at 24 fps, Hyperlapse 4K video support at 30 fps, Super Steady 1080p video support at 60 fps
Features
Playback zoom, Motion photo, blink detection, QR-code scanner, VDIS (Video Digital Image Stabilisation), Tracking AF, Video location tags, Scene Optimiser, Lens smudge, Flaw detection, Shot suggestions, blur detection, HDR10+ recording, Super steady, Super Speed Dual Pixel AF, Quick Measure, Zoom-In Mic, HEIF image capture, 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, AR Doodle, HEVC (High Efficiency Video coding) support, Microphone Control (Pro Video only)
