The Samsung Infuse 4G is an Android 2.2.1 based smartphone released as a part of AT&T's network. It features a 4.5" Super AMOLED Plus display at a 480x800 resolution. The Infuse 4G is powered by Samsung and Intrinsity's Hummingbird processor, which is clocked at 1.2 GHz in this phone. It uses a 1750 mAh battery. The phone uses a mini HDMI connection via the micro USB port and an adapter. The Samsung Infuse 4G has 16 GB of storage built-in, and this can be expanded via its microSD slot.