Motorola Atrix 4G vs Apple iPhone 4 | Full Specs Compared | Atrix 4G vs iPhone 4 Performance, Speed and Features Motorola Atrix 4G and Apple iPhone 4 are two closely competing smartphones. Motorola Atrix 4G is an Android phone that runs on Android 2.2.1 (Froyo) with a promised upgrade to Android 2.3 (Gingerbread) while […]