Garmin Pay contactless payment solution lets you pay for purchases with your watch (available for supported cards from participating banks). The display resolution is 240 x 240 pixels Personalize your watch with thousands of free watch faces, apps and widgets from our Connect IQ store More than 15 preloaded GPS and indoor sports apps, including yoga, running, swimming and more. Physical size 43.4 x 43.4 x 11.7 millimeter. Fits wrists with a circumference of 127-204 millimeter (5-8 inches). Display size 1.2 inch (30.4 millimeter) diameter Monitor your fitness level with VO2 max and fitness made estimates, plus keep an eye on how you handle stress Connected features such as smart notifications, automatic uploads to Garmin Connect, Live Track and more when paired with a compatible smartphone. Reduce the backlight timeout to maximize battery life