Samsung Galaxy Tab4 8.0 3G T331 Operating System: Android v4.4.2 (KitKat); Custom UI: Touchwiz UX; SIM Slot(s): Single SIM, GSM; SIM Size: SIM1: Micro; Network: 3G: Available, 2G: Available; Dimensions: 210 (H) x 124 (W) x 9.7 (T) mm; Weight: 323 grams; Colours: B...