Zebra TC72 User Manual

Application Deployment
99
Storage
The device contains the following types of file storage:
• Random Access Memory (RAM)
• Internal storage
• External storage (microSD card)
• Enterprise folder.
Random Access Memory
Executing programs use RAM to store data. Data stored in RAM is lost upon a reset. The operating system
manages how applications use RAM. It only allows applications and component processes and services to
use RAM when required. It may cache recently used processes in RAM, so they restart more quickly when
opened again, but it will erase the cache if it needs the RAM for new activities.
The screen displays the amount of used and free RAM.
• Performance - Indicates memory performance.
•Total memory - Indicates the total amount of RAM available.
• Average used (%) - Indicates the average amount of memory (as a percentage) used during the period
of time selected (default - 3 hours).
•Free - Indicates the total amount of unused RAM.
• Memory used by apps - Touch to view RAM usage by individual apps.
Viewing Memory
1. Go to Settings.
2. Touch System > Advanced > Developer options > Memory.
Internal Storage
The device has internal storage. The internal storage content can be viewed and files copied to and from
when the device is connected to a host computer. Some applications are designed to be stored on the
internal storage rather than in internal memory.
Viewing Internal Storage
1. Go to Settings.
2. Touch Storage.
• Internal Storage - Displays the total amount of space on internal storage and amount used.
If the device has removable storage installed, touch Internal shared storage to display a the amount of
internal storage used by apps, photos, videos, audio and other files.
External Storage
The device can have a removable microSD card. The microSD card content can be viewed and files
copied to and from when the device is connected to a host computer.

Zebra TC72 Specifications

General

Display diagonal	4.7 \
Touch technology	Dual-touch
Touchscreen type	Capacitive
Display resolution	1280 x 720 pixels
Internal memory	4 GB
Internal memory type	-
Total storage capacity	32 GB
Compatible memory cards	MicroSD (TransFlash), SDHC, SDXC
Processor model	660
Processor family	Snapdragon
Processor frequency	2.2 GHz
Processor manufacturer	Qualcomm
Operating system installed	Android
Rear camera aperture number	2.4
Rear camera resolution (numeric)	13 MP
Front camera resolution (numeric)	5 MP
USB 2.0 ports quantity	1
Storage temperature (T-T)	-40 - 70 °C
Operating temperature (T-T)	-20 - 50 °C
Operating relative humidity (H-H)	5 - 95 %
Battery voltage	3.7 V
Battery capacity	4620 mAh
Scanner type	1D/2D
Product color	Black, Silver
Harmonized System (HS) code	84713000

Weight and Dimensions

Depth	28 mm
Width	84 mm
Height	161 mm
Weight	376 g