Galaxy A8/A8+: What are the advanced features and security in A8/A8+?

Expandable Memory

The Galaxy A8/A8+ 2018 supports a micro SD card, so you can expand your storage capacity by as much as 256GB. With the dual-SIM model, you can use a micro SD card and enjoy LTE and 3G connections.

Bixby feature
Bixby is like a personal assistant-it helps you access apps and content, remember your appointments, and find the products and information you need. Bixby learns your routine and makes your life easier.

Advanced Security

※ Face recognition is less secure than a pattern, a PIN, or a password.
  
 
Secure Folder
Secure Folder, based on the Knox security platform, is a safe place for all your personal files and apps.
Unlock your phone and access Secure Folder with your fingerprint.

Samsung Health
Samsung Health helps you monitor the progress of your activity, nutrition, and sleep

Samsung Cloud

With 15GB of free storage per Samsung account, Samsung Cloud makes it easy to backup, restore, and sync data across all your Galaxy devices.

Dual Messenger
With Dual Messenger, it’s easy to use two messenger accounts.

Adaptive Wi-Fi
Your Galaxy A8/A8+ 2018 remember locations where you’ve previously connected to Wi-Fi networks. When you enter and leave, it automatically turns its Wi-Fi capabilities on and off.