The Samsung Galaxy Tab S 8.4" WiFi was announced in 2014, June. Released 2014, July With 8.4 inches, 204.6 cm2 (~76.5% screen-to-body ratio) Super AMOLED, Powered by Exynos 5420 Octa (28 nm) and running Android 4.4.2 (KitKat), upgradable to 6.0 (Marshmallow), TouchWiz UI, the device delivered smooth performance and multitasking capabilities. Its 8 MP, AF rear camera captured crisp photos and 1080p@30fps video, while the Li-Ion 4900 mAh, non-removable ensured long-lasting usage.