When is an iPod nano not an iPod nano? When it’s made by another company. The Motorola Motoactv  is an Android-powered nano lookalike — complete with a watch-friendly form factor — featuring a 1.6-inch touchscreen display, 8GB or 16GB of internal storage for music, Bluetooth 4.0 and ANT+ wireless connectivity for connecting to existing fitness sensors and Android smartphones for call and text receiving, an FM radio, and GPS for keeping track of your training sessions. Price Tag: $250-$300