Design & Form Factor: The device features a square, smartwatch-like 1.74-inch rectangular AMOLED display with ultra-thin symmetrical bezels encased in a sandblasted aluminum alloy middle frame.Core Upgrades: Rumored specs include an upgraded BES2800 chipset, dual-channel heart rate tracking, built-in dual-band GPS, and a larger 380mAh battery supporting up to 25 days of typical usage.Durability: Built with 5ATM water resistance supporting pressures up to 50 meters.