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Samsung Galaxy A21S User Manual

Samsung Galaxy A21S
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www.samsung.com
USER MANUAL
English. 05/2020. Rev.1.0
SM-A217F
SM-A217F/DS
SM-A217F/DSN

Table of Contents

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Samsung Galaxy A21S Specifications

General IconGeneral
Panel typePLS
Screen shapeFlat
Pixel density270 ppi
Display diagonal6.5 \
Touchscreen typeCapacitive
Display resolution720 x 1600 pixels
Native aspect ratio20:9
Display number of colors16 million colors
Processor cores4
Processor familySamsung Exynos
Processor frequency2 GHz
Processor architectureARM Cortex-A55
User memory19.5 GB
RAM capacity3 GB
Compatible memory cardsMicroSD (TransFlash)
Maximum memory card size512 GB
Internal storage capacity32 GB
Flash typeLED
Rear camera typeQuad camera
Front camera typeSingle camera
Maximum frame rate30 fps
Video recording modes1080p
Rear camera aperture number2
Resolution at capture speed1920x1080@30fps
Video capture resolution (max)1920 x 1080 pixels
Rear camera resolution (numeric)48 MP
Front camera resolution (numeric)13 MP
Third rear camera aperture number2.4
Second rear camera aperture number2.2
Third rear camera resolution (numeric)2 MP
Second rear camera resolution (numeric)8 MP
4G standardLTE-TDD & LTE-FDD
3G standardsUMTS
SIM card typeNanoSIM
Wi-Fi standards802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Bluetooth version5.0
3G bands supported850, 900, 1900, 2100 MHz
4G bands supported700, 800, 850, 900, 1800, 1900, 2100, 2300, 2500, 2600 MHz
SIM card capabilityDual SIM
Mobile network generation4G
Subscription typeNo subscription
USB version2.0
ANT+ enabledNo
USB connector typeUSB Type-C
Headphone connectivity3.5 mm
Form factorBar
Product colorWhite
Wireless charging-
Audio formats supported3GA, AAC, AMR, AWB, FLAC, IMY, M4A, MID, MIDI, MP3, MXMF, OGA, OGG, OTA, RTTTL, RTX, WAV, WMA, XMF
Video formats supported3G2, 3GP, ASF, AVI, FLV, M4V, MKV, MP4, WEBM, WMV
PlatformAndroid
Virtual assistantSamsung Bixby
Google applicationsGoogle Maps, Google Play
App distribution platformGoogle Play
Operating system installedAndroid 10.0
Talk time (3G)- h
Battery capacity5000 mAh
Browsing time (Wi-Fi)23 h
Continuous audio playback time109 h
Multimedia Messaging Service (MMS)Multimedia Messaging Service (MMS) is a standard way to send messages that include multimedia content to and from a mobile phone over a cellular network
Body SAR (EU)1.544 W/kg
Head SAR (EU)0.422 W/kg
Extremities SAR (EU)2.21 W/kg
Repairability index8
Weight and Dimensions IconWeight and Dimensions
Depth8.9 mm
Width75.3 mm
Height163.7 mm
Weight192 g

Summary

Basics

Getting Started and Safety

Essential safety information and usage guidelines before operating the device.

Device Hardware and Setup

Explains physical components, installation of SIM/memory cards, and key functions.

Core Operations and Screen Interaction

Guides on device startup, basic screen controls, gestures, and navigation methods.

Battery Management and Charging

Details on battery care, charging methods, and optimizing power usage for extended life.

Data Transfer and Text Input

Instructions for migrating data and using the on-screen keyboard for text entry.

Apps and Features

App Management and Permissions

How to download, manage, and set permissions for applications on your device.

Communication Suite

Guides on making calls, managing contacts, sending/receiving messages, and blocking numbers.

Internet and Media

Browsing the web, using secret mode, viewing and managing photos and videos.

Productivity and Utilities

Using apps for scheduling, notes, timing, calculations, and listening to the radio.

Gaming and Entertainment

Enhancing gaming performance and managing games for a better experience.

Device Settings

Network and Connectivity

Configuring wireless networks, device pairing, and data sharing options.

Sound, Display, and Notifications

Customizing audio alerts, screen appearance, brightness, and notification settings.

Security and Authentication

Setting up screen locks, using face and fingerprint recognition for secure access.

Privacy, Location, and Accounts

Managing personal data, location services, syncing accounts, and cloud backup options.

Device Care and System Management

Optimizing performance, managing memory, system settings, accessibility, and updates.

Appendix and Troubleshooting

Resolving Device Errors

Solutions for common device errors, connectivity problems, and network service issues.

Performance and Input Troubleshooting

Steps to fix device freezing, slow performance, and unresponsive touchscreen problems.

Call, Audio, and Battery Issues

Diagnosing and resolving problems related to calls, audio quality, and battery performance.

Camera and Connectivity Fixes

Troubleshooting camera errors, poor photo quality, and Bluetooth connection malfunctions.

Device Maintenance and Safety

Information on physical aspects, storage management, and safe battery handling.

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