ASUS has not just one new watch on its hands, but two versions of the ZenWatch 2. It's the sequel to what's been regarded as one of the best Android Wear options available, added a few colors and options for bands — and even is offering a slimmed-down model.

That's just big strokes of what's changed, though. There's actually a good bit going on here. But for now, let's take a look at the basic specs of the ZenWatch 2.

The two models of the ZenWatch 2 are basically identical, save for body, band and battery size. The 22mm option is known as the WI501Q model. The smaller 18mm option is the WI502Q. Here are the full ZenWatch 2 specs:

Category Features
Processor Qualcomm Snapdragon 400 (APQ 8026)
Operating System Android Wear
Display 1.63-inch 320x320 AMOLED (large)
1.45-inch 280x280 AMOLED (small)
Cover Lens 2.5D curved Corning Gorilla Glass 3
Battery 400 mAh (large)
300 mAh (small)
50 percent battery charge in 36 minutes
Charging Magnet pogo pin
Connectivity Bluetooth 4.1, Wifi
Sensors Six-axis gyro, sensor-hub
Resistance IP67 water resistance
Body Colors Silver, Gunmetal, Rose-Gold
Strap 22mm (large) or 18mm (small)
Rubber, Leather, Metal
Accessories Chargeback 155 mAh power bank (22mm model only)
Dimensions 49.6 x 40.7mm (large)
45.2 x 37.2mm (small)