The P1 runs on a
Snapdragon 615 with 2GB of RAM, and up to 32GB of internal storage. It has WiFi b/g/n/
ac, Bluetooth 4.1, NFC, GPS, and 4G LTE connectivity, dual SIMs and a MicroSD slot. A 13MP auto-focus camera with dual-color flash sits on the back, and a 5MP camera is found on the front. Its most significant features are an embedded fingerprint scanner on the Home button and a metal and glass body with a curved aluminum back. It comes in "Platinum" and "Graphite Grey" colors.
So what's so special about these Lenovo devices? Mostly, their battery size. The larger P1 (5.5" Full HD IPS display) has a 5,000 mAh battery, good for about 45 hours of 4G talk time. The smaller P1m (5" 720p IPS display) gets a 4,000 mAh battery, which should last for 16 hours of 4G talk time. And these phones aren't even that thick to accomodate their batteries: we're looking at 9.9mm for the P1 and 9.3mm for the P1m.
