Asus have taken the wraps off their second generation Asus ZenWatch 2, released in September 2015. The Android Wear smartwatch comes in two sizes, one with a 1.45" display, which has a resolution of 280 x 280. The other with a 1.63" display and a resolution of 320 x 320. The Asus ZenWatch 2 is powered by the same Qualcomm Snapdragon 400 processor, 512MB of RAM and 4GB internal storage that all Android Wear devices have. The Asus ZenWatch 2 has a 400mAh battery which Asus claim will provide 2 days of life between charges, with a 50% charge taking just 36 minutes. On the exterior, the ZenWatch 2 is IP67 rated for water and dust resistance.