Android 4.2.2 (Jelly Bean), Upgradable to Android 4.4.2 (KitKat), Fujitsu Custom UI with rear-fingerprint shortcuts, NTT Docomo custom services, IP68 Waterproof management & Full Google Play Store Certification
Chipset
Qualcomm Snapdragon 800 MSM8974 (28 nm 2.2GHz Quad-Core with 4x Krait 400 2.2GHz & Adreno 330 GPU @ 450MHz with 1080p Hardware Video Decoder + Dolby Mobile)
RAM
2GB High-Speed LPDDR3 RAM
Storage
64GB Massive High-Speed Internal Storage (58GB User Accessible)
Display
10.1 inches • 2560 x 1600 pixels (16:10, 299 ppi WQXGA Ultra HD!)
Main camera
8.1 MP Main (Autofocus, LED flash, Face Detection, Panorama, HDR, 1080p@30fps video)
Selfie camera
1.3 MP (720p HD video for Video Calling)
Battery
9600 mAh High-Density Battery (Powers over 15 hours continuous video / 50 hours standby!), Micro-USB 2.0 charging • Non-removable Li-Po 9600 mAh (35.5 Wh)