The Samsung Tab A7 Lite WiFi is likely to be a more compact and affordable version of the Samsung Galaxy Tab A7. Key features might include:

1. Display: A compact display suitable for on-the-go use, with a decent resolution for clear visuals.

2. Performance: A mid-range processor to handle everyday tasks, multimedia, and light gaming.

3. Storage: Depending on the variant, it could offer a reasonable amount of internal storage, expandable via a microSD card.

4. Battery: A battery that provides sufficient usage time on a single charge.

5. Camera: Front and rear cameras for video calls and capturing basic photos.

6. Operating System: It would likely run on Android, with Samsung's customized user interface.

7. Connectivity: WiFi support for internet connectivity, and potentially other connectivity options like Bluetooth.

8. Build and Design: A slim and lightweight design suitable for portability.