Samsung Galaxy Tab Active3 User Manual

Settings
194
Device care
Introduction
The device care feature provides an overview of the status of your device’s battery, storage,
memory, and system security. You can also automatically optimize the device with a tap of
your finger.
Optimizing your device
On the Settings screen, tap Device care
→
Optimize now .
The quick optimization feature improves device performance through the following actions.
•
Closing apps running in the background.
•
Managing abnormal battery usage.
•
Scanning for crashed apps and malware.
Using the auto optimization feature
You can set the device to perform auto optimization when your device is not in use. Tap
→
Advanced
→
Auto optimization and tap the switch to activate it. If you want to set the time
to perform auto optimization, tap Time .
Battery
Check the remaining battery power and time to use the device. For devices with low battery
levels, conserve battery power by activating power saving features.
On the Settings screen, tap Device care
→
Battery .
•
The usage time left shows the time remaining before the battery power runs
out. Usage time left may vary depending on your device settings and operating
conditions.
•
You may not receive notifications from some apps that use power saving mode.

Samsung Galaxy Tab Active3 Specifications

General

Display Size	8.0 inches
Resolution	1920 x 1200 pixels
Display Type	TFT LCD
Processor	Exynos 9810
CPU	Octa-core (4x2.7 GHz Mongoose M3 & 4x1.7 GHz Cortex-A55)
GPU	Mali-G72 MP18
RAM	4 GB
Rear Camera	13 MP, f/1.9, AF
Front Camera	5 MP, f/2.2
Battery Capacity	5050 mAh, removable
Operating System	Android 10, upgradable to Android 12
Rugged Features	MIL-STD-810H compliant
Dimensions	213.8 x 126.8 x 9.9 mm (8.42 x 4.99 x 0.39 in)
S Pen Support	Yes
Sensors	Accelerometer, gyro, proximity, compass, barometer
Protection	IP68 dust/water resistant
SIM	Nano-SIM
Connectivity	Wi-Fi 802.11 a/b/g/n/ac, Bluetooth 5.0
Storage Options	64GB