The GoPal X4510 gets a larger 4″ display screen. It uses a gyroscope and an electronic compass in order to simulate navigation with noGPS reception. It also has a micro SD port for removable memory. Key features include a 4″ display, 324MHz Centrality Atlas II Processor, 256 MB internal memory MicroSD port, Hands free Bluetooth, Integrated RDS/TMC Receiver available in premium versions, GoPal 3 software, MP3 playback, a photo viewer, Remote control for steering wheel, and Windows CE 5.0 The retail price of the GoPal X4510 is expected to be around 499€.