Running on a 528 MHz Qualcomm CPU and coming with 256MB of RAM.
The highlight features of the HTC Tattoo include 3G with HSPA, Wi-Fi, GPS and a 3.2 megapixel autofocus camera. There is also an FM radio, an accelerometer sensor and a digital compass onboard. A microSD card slot, a 3.5mm audio jack and a miniUSB port complete the specs sheet of the new handset.