Category Breakdown
HTC Tattoo
O2 XDA Guide
Performance
42.942.9
Camera
11.210.9
Display
9.59.5
Battery
11.611.8
Build
14.70.2
Connectivity
21.719.7
Audio
8.98.9
Overall
12.411.3
Summary
- The HTC Tattoo and O2 XDA Guide both feature a 2.8-inch TFT resistive touchscreen with the same resolution and pixel density, offering similar display quality.
- In terms of performance, both devices utilize the Qualcomm MSM7225 Snapdragon S1 chipset with a 528 MHz ARM 11 CPU and 256MB of RAM, resulting in comparable processing capabilities.
- The cameras are identical with a 3.15 MP rear sensor, but neither offers optical image stabilization or a front-facing camera.
- The Tattoo has a slightly smaller battery capacity at 1100 mAh compared to the Guide's 1110 mAh, but both lack fast charging and wireless capabilities.
- Build-wise, the Tattoo is slightly heavier and larger than the Guide, which is more compact and lighter.
- Lastly, the Tattoo runs on Android 1.6 with Sense UI, while the Guide operates on Microsoft Windows Mobile 6.1 Professional, leading to different software experiences.
Side-by-side Specification Comparison
HTC Tattoo
O2 XDA Guide
General
Release Date
2009
2009
Announced
2009
2008
Description
N/A
N/A
Display
Size
2.8"
2.8"
Type
TFT resistive touchscreen, 65K colors
TFT resistive touchscreen, 65K colors
Resolution
240 x 320 pixels, 4:3 ratio (~143 ppi density)
240 x 320 pixels, 4:3 ratio (~143 ppi density)
PPI
240
240
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Qualcomm MSM7225 Snapdragon S1
Qualcomm MSM7225 Snapdragon S1
CPU
528 MHz ARM 11
528 MHz ARM 11
GPU
No
No
Memory
256MB RAM, 512MB
256MB RAM, 512MB ROM
Expandable Storage
✗
✗
Card Slot
microSD (dedicated slot)
microSD (dedicated slot), 1 GB included
Camera
Main Camera
3.15 MP
3.15 MP
Main Camera Features
N/A
N/A
Front Camera
N/A
N/A
Front Camera Features
N/A
N/A
Video Recording
CIF@15fps
CIF
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
1100 mAh
1110 mAh
Battery Details
Removable Li-Ion 1100 mAh battery
Removable Li-Ion 1110 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
106 x 55.2 x 14 mm (4.17 x 2.17 x 0.55 in)
102 x 53.5 x 14.5 mm (4.02 x 2.11 x 0.57 in)
Weight
113 g
102 g
Materials
N/A
N/A
Colors
Brown, White, Graphite, Black, Violet
Grey
Foldable
✗
✗
SAR
1.25 W/kg (head) 1.74 W/kg (body)
N/A
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM / HSPA
GSM / HSPA
Network Speed
HSPA 7.2/0.384 Mbps
HSPA
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g
Wi-Fi 802.11 b/g
Bluetooth
2.0, A2DP
2.0, A2DP
NFC
✗
✗
USB
miniUSB
miniUSB
IR Blaster
✗
✗
Headphone Jack
✓
✗
Radio
✗
✗
Positioning
GPS, A-GPS
GPS, A-GPS; TomTom NAVIGATOR 7
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
No
Software & Security
Operating System
Android 1.6 (Donut), Sense UI
Microsoft Windows Mobile 6.1 Professional
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, compass
N/A

