2.2″ sunlight-readable color display with 240 x 320 display pixels for improved readability; Preloaded with TopoActive maps with routable roads and trails for cycling and hiking; Support for GPS and GLONASS satellite systems allows for tracking in more challenging environments than GPS alone; 8 GB of internal memory plus a microSD card slot; eTrex 32x adds a 3-axis compass and barometric altimeter; Battery life: up to 25 hours in GPS mode with 2 AA batteries