Samsung Galaxy S21 Ultra 5G Get Started

Let’s get started
Once your device is on, follow the
guided steps to set up some basics:
• Select a default language
• Connect to a Wi-Fi network
• Set up security features
• Set up your accounts
• Transfer content from
your old device
What’s in the box?
• Galaxy S21 5G
Galaxy S21+ 5G
Galaxy S21 Ultra 5G
• 5G SIM card
• SIM card tray ejector pin
• USB cable
• Let’s get started guide
• Terms and Conditions
AT&T 5-Star
Eco-Rating 2.0
att.com/ecospace
Contains Li-ion battery - recycle or dispose
of properly. AT&T Eco Rating 2.0 only applies
to smartphone. For limited factors evaluat-
ed visit att.com/EcoSpace.Wireless Emer-
gency Alerts is a registered Trademark
and Service Mark of CTIA - The Wireless
Association. AT&T 5G requires compatible
plan. 5G not available everywhere. Go to
att.com/5Gforyou for details. Samsung
Electronics America, Inc. Samsung, Galaxy,
are all trademarks of Samsung Electronics
Co., Ltd. Android is a trademark of Google
LLC. © 2021 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
and/or AT&T. Images shown are for refer-
ence only.
If you use a screen protector, make sure
it allows for use of touch-screen fea-
tures.
Printed in USA GH68-52907B
Set up your device
Find more information
Manage your account with myAT&T
• On your phone: AT&T folder >
myAT&T
• 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: AT&T folder >
Device Help
• att.com/DeviceHowTo
• Call 800.331.0500 or from any AT&T
wireless phone call 611
Samsung Care
• Access user manuals, tips, videos, and
more, visit samsung.com/us/support
• For hardware or soware support,
call 1.800.SAMSUNG (1.800.726.7864)
or visit samsung.com/us/support/
contact
• To nd a repair center near you, visit
support-us.samsung.com/cyber/
locator/asc_locator.jsp
Set up voicemail
Set up your voicemail service when
you access the application for the
rst time.
1. From the home screen, swipe up
and tap Visual Voicemail.
2. Follow the prompts to create a
password and to complete set
up.

Samsung Galaxy S21 Ultra 5G Specifications

General

Color name	Phantom Titanium
Form factor	Bar
Product color	Titanium
Protection features	Dust resistant, Water resistant
International Protection (IP) code	IP68
User memory	480 GB
RAM capacity	16 GB
USB mass storage	Yes
Compatible memory cards	Not supported
Internal storage capacity	512 GB
Screen shape	Curved edge screen
Pixel density	515 ppi
Display diagonal	6.8 \
Touchscreen type	Capacitive
Display resolution	3200 x 1440 pixels
Maximum refresh rate	120 Hz
Display number of colors	16 million colors
High Dynamic Range (HDR) technology	High Dynamic Range 10+ (HDR10 Plus)
Processor cores	8
Processor family	-
Processor frequency	2.9 GHz
Optical zoom	10 x
Rear camera type	Quad camera
Front camera type	Single camera
Maximum frame rate	960 fps
Video recording modes	720p, 1080p, 2160p
Rear camera pixel size	0.8 µm
Front camera pixel size	0.7 µm
Rear camera aperture number	1.8
Resolution at capture speed	1280x720@30fps, 1280x720@960fps, 1920x1080@240fps, 1920x1080@30fps, 1920x1080@60fps, 3840x2160@30fps, 3840x2160@60fps
Second rear camera pixel size	1.22 µm
Video capture resolution (max)	7680 x 4320 pixels
Rear camera resolution (numeric)	108 MP
Front camera resolution (numeric)	40 MP
Third rear camera aperture number	4.9
Fourth rear camera aperture number	2.2
Second rear camera aperture number	2.4
Rear camera field of view (FOV) angle	83 °
Front camera field of view (FOV) angle	80 °
Fourth rear camera resolution (numeric)	12 MP
Second rear camera resolution (numeric)	10 MP
Third rear camera field of view (FOV) angle	10 °
Second rear camera field of view (FOV) angle	35 °
4G standard	LTE
3G standards	HSDPA, HSPA+, HSUPA, UMTS
SIM card type	NanoSIM + eSIM
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
Bluetooth version	5.0
SIM card capability	Dual SIM
Mobile network generation	5G
Subscription type	No subscription
USB version	3.2 Gen 1 (3.1 Gen 1)
USB connector type	USB Type-C
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
Iris recognition	No
Speakers	stereo
Audio system	Dolby Atmos
Supported video modes	720p, 1080p, 2160p, 4320p
Audio formats supported	3GA, AAC, AMR, APE, AWB, DFF, DSF, 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	Google Maps, Google Play
App distribution platform	Google Play
Operating system installed	Android 11
Talk time (3G)	- h
Battery capacity	5000 mAh
Body SAR (EU)	1.58 W/kg
Head SAR (EU)	0.714 W/kg
Cables included	USB Type-C to USB Type-C
Repairability index	8.2

Weight and Dimensions

Depth	8.9 mm
Width	75.6 mm
Height	165.15 mm
Weight	228 g