Zebra TC21 Product Reference Guide

Settings
44
• Large
• Largest.
4. Touch the Home button.
Notification LED Brightness Level
Set the brightness of the Notification LED.
1. Go to Settings.
2. Touch Display > Advanced > Notification LED Brightness Level.
3. Use the slider to set the brightness value (default: 15).
4. Touch the Home button.
Touch Panel Mode
The device display is able to detect touches using a finger, a conductive-tip stylus, or gloved finger.
NOTE: A glove can be made of medical latex, leather, cotton, or wool. For optimal performance use a
Zebra certified stylus.
1. Go to Settings.
2. Touch Display > Advanced > Touch panel mode.
3. Select:
a. Finger Only to use a finger on the screen.
b. Glove and Finger to use a finger or a gloved finger on the screen.
4. Touch the Home button.
Setting the Date and Time
The date and time is automatically synchronized using an NITZ server when the device is connected to a
cellular network. You are only required to set the time zone or set the date and time if the wireless LAN
does not support Network Time Protocol (NTP) or when not connected to a cellular network..
1. Go to Settings.
2. Touch System > Date & time.
3. Touch Use network-provided time to disable automatic date and time synchronization.
4. Touch Use network-provided time zone to disable automatic time zone synchronization.
5. Touch Update Interval.
6. Select the interval time to synchronize your device time from the network.
7. Touch Date.
8. In the calendar, set today’s date.
9. Touch OK.
10. Touch Time.
11. Touch the green circle, drag to the current hour and then release.

Zebra TC21 Specifications

General

Display diagonal	5 \
Touch technology	Multi-touch
Touchscreen type	Capacitive
Display resolution	1280 x 720 pixels
Battery capacity	3100 mAh
Battery life (max)	10 h
Battery recharge time (off)	4 h
Flash memory	32 GB
Internal memory	3 GB
Internal memory type	-
Compatible memory cards	MicroSD (TransFlash), MicroSDHC, MicroSDXC
Maximum memory card size	128 GB
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Bluetooth version	5.0
Security algorithms	EAP-PWD, EAP-PEAP, EAP-TLS, EAP-TTLS, LEAP, MSCHAPv2, WEP, WPA, WPA-AES, WPA-TKIP, WPA2, WPA2-AES, WPA2-TKIP
Rear camera resolution (numeric)	13 MP
USB 2.0 ports quantity	1
RFID reader	No
Scanner type	1D/2D
Certification	RoHS 2011/65/EU; 2015/863 REACH SVHC 1907/2006
Product color	Black
International Protection (IP) code	IP67
Speakers	Mono
Operating system version	10
Operating system installed	Android
Number of cores	8
Processor model	660
Processor family	Snapdragon
Processor frequency	1.8 GHz
Processor manufacturer	Qualcomm
Storage temperature (T-T)	-30 - 70 °C
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	5 - 95 %
Harmonized System (HS) code	84713000

Weight and Dimensions

Depth	13.7 mm
Width	79 mm
Height	158 mm
Weight	236 g