HTC Tattoo smartphone runs on Android 1.6 (Donut); Sense UI operating system. The phone is powered by 528 MHz ARM 11 processor. It has 256 MB RAM, 512 MB. Internal storage options which can be extended with the help of microSD (dedicated slot). The smartphone has a TFT providing, Screen-to-Body Ratio of 41.5%. The smartphone is fueled with a 1100 mAh, Removable Li-Ion. The main camera of the smartphone consists of a 3.15 MP, Single. The sensors include Accelerometer, compass. Connectivity features in the smartphone include Bluetooth, A-GPS, Wi-Fi, 3.5 mm Jack and more. The HTC Tattoo are available in various colors such as Brown, White, Graphite, Black, Violet. It measures 106 x 55.2 x 14 mm and weighs 113 g.

Hardware and OS HTC Tattoo
Operating system:	Android 1.6 (Donut); Sense UI
Processor:	528 MHz ARM 11
Chipset:	Qualcomm MSM7225 Snapdragon S1
GPU:	No
Internal memory:	256 MB RAM, 512 MB
External memory:	microSD (dedicated slot)
Display HTC Tattoo
Type:	TFT
Size:	2.8" inc
Resolution:	240 x 320 px
Touchscreen:	resistive touchscreen
Screen-to-Body Ratio:	41.5%
Display area:	24.3 cm²
Display aspect ratio:	4:3 (height:width)
Pixel Density:	143 PPI
Colors:	65K
Connectivity HTC Tattoo
2G Network:	GSM 850 / 900 / 1800 / 1900
Wi-Fi:	Wi-Fi 802.11 b/g
Network:	GSM / HSPA
SIM card:	Mini-SIM
Bluetooth:	2.0, A2DP
Edge:	Class 10
GPRS:	Class 10
GPS:	Yes, with A-GPS
Speed:	HSPA 7.2/0.384 Mbps
USB:	miniUSB
Camera HTC Tattoo
Main camera:	3.15 MP, Single
Specs:	3.15 MP
Video:	CIF@15fps
Multimedia HTC Tattoo
3.5 mm Jack:	Yes
Radio:	Stereo FM radio, RDS
Design HTC Tattoo
Colors:	Brown, White, Graphite, Black, Violet
Dimensions:	106 x 55.2 x 14 mm
Weight:	113 g
Battery HTC Tattoo
Battery capacity:	1100 mAh, Removable Li-Ion
Battery life:	Stand by time- Up to 340 h (2G) / Up to 520 h (3G) Talking time- Up to 6 h 30 min (2G) / Up to 5 h 40 min (3G)
Other HTC Tattoo
SAR:	SAR - 1.25 W/kg (head), 1.74 W/kg (body)
Release date:	2009, September
Sensors:	Accelerometer, compass