The HTC Tattoo runs on Google's Android operating system. It has a 2.8 inch touchscreen LCD display at 240 x 320 resolution, Quad-band GSM/EDGE,
3.5mm headset jack and microSD memory card slot.
The HTC Tattoo has Wi-Fi connectivity, built-in GPS and digital compass, Bluetooth 2.0 and a 3.2-megapixel camera with autofocus.
