Samsung Galaxy Tab4 range was announced in April and comprises three tablets, namely: Galaxy Tab4 7.0, Galaxy Tab4 8.0 and Galaxy Tab4 10.1, sharing many common specifications.
The Samsung Galaxy Tab4 7.0, Galaxy Tab4 8.0 and Galaxy Tab4 10.1 were launched in Wi-Fi /3G and LTE options. They all run Android 4.4 KitKat and are all powered by 1.2GHz quad-core processors (unspecified chipset), alongside 1.5GB of RAM. Further, the three Galaxy Tab4 tablets sport 3-megapixel fixed focus rear cameras and also house 1.3-megapixel front-facing cameras. All three tablets also sport the same WXGA (1280x800 pixels) display resolution, though with different screen sizes. The Galaxy Tab4 7.0, as the name suggests, features a 7-inch display. The Galaxy Tab4 8.0 comes with an 8-inch display, and the Galaxy Tab4 10.1 sports a 10.1-inch display.
The Galaxy Tab4 7.0 tablet comes in 8GB inbuilt storage variant, which is further expandable up to 32GB with the help of a microSD card. It packs a 4000mAh battery with no word on talk time and standby time.
The official listing of the Galaxy Tab4 8.0 and Galaxy Tab4 10.1 tablets confirmed that the 3G variants come with voice calling support via SIM. However, the Galaxy Tab4 7.0 listing does not specify the voice calling feature.