Samsung Galaxy Tab 10.1 GT-P7510UW Tegra 2 1GHz 1GB 16GB Android WiFi White Hard Drive Capacity: 16GB Operating System: Android 4.0.1 Internet Connectivity: WI-FI Supported File Types: 3GP, AAC, ACC+, AVI, FLAC, FLV, H.263, H.264, M4A, MKV, MP3, MP4, MPEG-4, OGG, VC1, WMA, WMV, XVID, eAAC+