Samsung Galaxy A51 Quick Start Guide

Useful apps*
Optimize the battery What’s in the box
Find more information
From the home screen, swipe up for Apps, and
then tap Settings > Device care .
• Samsung Galaxy A51
• Pre-installed SIM
• Wall Charger
• SIM Ejector Pin
• USB Cable
• Inbox Guide
• Terms and Conditions
Manage your account with myAT&T
Give us a call
• 611 from any AT&T wireless phone
• 800.331.0500
• On your phone: Swipe up for Apps, and
then tap the AT&T folder > myAT&T
• On the web: att.com/myATT
Compatible device and online account required. Data and messaging rates
may apply for download and app usage.
Need more help?
• On your phone: Swipe up for Apps, and
then tap AT&T folder > Device Help
• On the web: att.com/DeviceHowTo
Let’s get started
AT&T 5-Star
Eco-Rating 2.0
att.com/ecospace
AT&T Eco Rating 2.0 only applies to Galaxy A51. For lim-
ited factors evaluated visit att.com/EcoSpace. Wireless
Emergency Alerts is a registered Trademark and Service
Mark of CTIA.
Portions © 2020 Samsung Electronics America, Inc.
Samsung and Galaxy A51 are both trademarks of
Samsung Electronics Co., Ltd. Portion of memory
occupied by existing content. LTE is a trademark of
ETSI. 4G LTE is not available everywhere. Wi-Fi is a
trademark of the Wi-Fi Alliance. Contains Lithium ion
battery - recycle or dispose of properly. Portions © 2020
AT&T Intellectual Property. All rights reserved. AT&T, the
AT&T logo and all other AT&T marks contained herein
are trademarks of AT&T Intellectual Property. All other
marks are the property of their respective owners..
Printed in USA GH68-52016A
*Compatible device and subscription may be required.
Data and messaging rates may apply. Restrictions and
limitations may apply. For more app information, go to
https://att.com/shop/apps.
Samsung Care
• To access user manuals, tips, videos, and
more, visit samsung.com/us/support.
• For hardware or soware support, call
800.726.7864 or visit samsung.com/us/
support/contact.
• To nd a repair center near you, visit
support-us.samsung.com/cyber/
locator/asc_locator.jsp.
Device Protection
Remember to protect your device against loss,
the and damage. Learn more at
att.com/protectyourdevice
AT&T Call Protect
Tired of nuisance calls? Take more control
with automatic fraud blocking and
suspected spam warnings.
AT&T ProTech
Have a question, call or chat with a live
AT&T ProTech support expert.
AT&T Smart Wi-Fi
Find and auto-connect to available
hotspots.
AT&T Mobile Security
Helps protect against threats that can
compromise your personal information.
AT&T DriveMode
Help avoid distractions while driving.
Silence incoming text alerts.

Samsung Galaxy A51 Specifications

General

Screen shape	Flat
Pixel density	405 ppi
Display diagonal	6.5 \
Touch technology	Multi-touch
Touchscreen type	Capacitive
Display resolution	1080 x 2400 pixels
Native aspect ratio	20:9
Rounded display corners	Yes
Display number of colors	16 million colors
Processor cores	4
Processor family	Samsung Exynos
Processor frequency	2.3 GHz
Coprocessor frequency	1.7 GHz
Processor architecture	ARM Cortex-A73
Coprocessor architecture	ARM Cortex-A53
User memory	107.2 GB
RAM capacity	6 GB
Compatible memory cards	MicroSD (TransFlash)
Maximum memory card size	512 GB
Internal storage capacity	128 GB
Flash type	LED
Rear camera type	Quad camera
Front camera type	Single camera
Maximum frame rate	240 fps
Video recording modes	2160p
Rear camera pixel size	0.8 µm
Thermal imaging camera	No
Rear camera sensor size	1/2 \
Front camera sensor size	1/2.8 \
Rear camera aperture number	2
Resolution at capture speed	3840x2160@30fps
Second rear camera pixel size	1.12 µm
Video capture resolution (max)	3840 x 2160 pixels
Rear camera resolution (numeric)	48 MP
Front camera resolution (numeric)	32 MP
Third rear camera aperture number	2.4
Second rear camera aperture number	2.2
Third rear camera resolution (numeric)	5 MP
Second rear camera resolution (numeric)	12 MP
4G standard	LTE
2G standards	GSM
3G standards	UMTS, WCDMA
SIM card type	NanoSIM
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Bluetooth version	5.0
3G bands supported	850, 900, 1900, 2100 MHz
4G bands supported	700, 800, 850, 900, 1800, 1900, 2100, 2300, 2500, 2600 MHz
Bluetooth profiles	A2DP
SIM card capability	Dual SIM
2G bands (primary SIM)	850, 900, 1800, 1900 MHz
Mobile network generation	4G
Subscription type	-
USB version	2.0
USB connector type	USB Type-C
Headphone connectivity	3.5 mm
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
Form factor	Bar
Product color	Black
Themes	Wallpapers
Graphics card	Mali-G72 MP3
Personalization	Icons, Menu, Shortcuts
Personal info management (PIM)	Alarm clock, Calculator, Calendar
Speakers	Mono
Audio formats supported	3GA, AAC, AMR, AWB, FLAC, IMY, M4A, MID, MIDI, MP3, MXMF, OGA, OGG, OTA, RTTTL, RTX, WAV, WMA, XMF
Video formats supported	3G2, 3GP, ASF, AVI, FLV, M4V, MKV, MP4, WEBM, WMV
Platform	Android
Virtual assistant	Samsung Bixby
Google applications	Gmail, Google Chrome, Google Play, YouTube
App distribution platform	Google Play
Talk time (3G)	- h
Battery capacity	4000 mAh
Browsing time (4G)	15 h
Browsing time (Wi-Fi)	16 h
Continuous audio playback time	87 h
Body SAR (EU)	1.59 W/kg
Head SAR (EU)	0.369 W/kg
Repairability index	8.1

Weight and Dimensions

Depth	7.9 mm
Width	73.6 mm
Height	158.5 mm
Weight	172 g