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Samsung SM-G991B User Manual

Samsung SM-G991B
168 pages
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www.samsung.com
USER MANUAL
English. 01/2021. Rev.1.0
SM-G991B
SM-G991B/DS
SM-G996B
SM-G996B/DS
SM-G998B
SM-G998B/DS

Table of Contents

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Samsung SM-G991B Specifications

General IconGeneral
RAM8 GB
Storage128 GB / 256 GB
Front Camera10 MP
Battery4000 mAh
Operating SystemAndroid 11, upgradable to Android 13, One UI 5
5G SupportYes
Dimensions151.7 x 71.2 x 7.9 mm
Weight169 g
BuildGlass front (Gorilla Glass Victus), plastic back, aluminum frame
Network TechnologyGSM / CDMA / HSPA / EVDO / LTE / 5G
Launch DateJanuary 2021
Fingerprint SensorUnder display, ultrasonic
Bluetooth5.0, A2DP, LE
PositioningGPS, GLONASS, BDS, GALILEO
NFCYes
USBUSB Type-C 3.2
SensorsAccelerometer, gyro, proximity, compass, barometer
ModelSamsung SM-G991B
Display6.2 inches, Dynamic AMOLED 2X, 1080 x 2400 pixels
ProcessorExynos 2100 (5 nm) - International
Rear Camera12 MP (wide), 64 MP (telephoto), 12 MP (ultrawide)
Water ResistanceIP68 dust/water resistant
SIMSingle SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Charging25W wired, 15W wireless, 4.5W reverse wireless
Wi-FiWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct

Summary

Basics

SIM Card and eSIM Setup

Instructions for inserting and activating nano-SIM cards and eSIMs.

Apps and Features

Camera Usage and Modes

Taking photos, videos, using various modes, effects, and AR features.

Bixby Assistant Features

Using Bixby, Bixby Vision for image recognition, and Bixby Routines.

Multi-Window and PC Connectivity

Multi window, Link to Windows, and Samsung DeX for PC connectivity.

Samsung Services: Pay and Health

Using Samsung Pay for payments and Samsung Health for wellness tracking.

S Pen Functionality (Galaxy S21 Ultra 5G)

Air command, Pen Select, and Screen off memo features.

Settings

Security and Biometric Settings

Face, Fingerprint, Pass, Folder, Wi-Fi security, Privacy, and Location settings.

Data Backup and Advanced Features

Backup options, Smart Switch, Motions, Dual Messenger, Digital Wellbeing, Battery care.

Software Updates and Device Information

Updating software and viewing device status, legal, and model information.

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