Android 4.4.2 (KitKat), upgradable to Android 5.0.1 (Lollipop), Lenovo VIBE UI with Zero Bloatware (1 Major OS Upgrade + 2 Years Security!)
Chipset
Intel Atom Z3745 Bay Trail-T (22 nm Silvermont 1.86GHz Quad-Core 64-bit x86 Processor with 4x Silvermont 1.33GHz [up to 1.86GHz Burst] & Intel HD Graphics for Bay Trail @ 778MHz) + Dual Front Dolby Digital Plus Sound Engine
RAM
2GB RAM
Storage
16GB
Display
8.0 inches • 1200 x 1920 pixels (16:10, 8.0" WUXGA 1200p Full HD One Glass Solution OGS IPS LCD Display, 283 ppi)
Main camera
Pro 8.0 MP Rear Camera with Autofocus, f/2.2 Large Aperture, BSI Sensor, LED flash & 1080p Video: 8.0 MP (autofocus, BSI low-light sensor, 1080p@30fps Full HD video recording) with High-Power LED flash
Selfie camera
Flagship 1.6 MP Front Camera for Video Calls & Skype (720p@30fps video)
Battery
Monumental 4290 mAh Colossal Monster Battery! (Powers over 10 hours continuous video playback / 600 hours standby / 40 hours audio!), 10W Fast Charging via Micro-USB (5V/2A in box!) + Lenovo Power Saver • Non-removable Li-Ion (4290mAh Monster)