Brand Airo
Model A25
Released 2007 Oct 22
Hardware Designer Airo Wireless
Manufacturer Airo Wireless
Device Category 

Smartphone

Width 68.25 mm
Height 143.5 mm
Depth 24.3 mm
Dimensions 2.69×5.65×0.96 inches
Mass 235 g
8.29 ounces
Platform 

Windows (mobile-class)

Operating System

Microsoft Windows Mobile 6 Professional (Crossbow)

CPU Clock 416 MHz
CPU

Intel XScale PXA270 (Bulverde), 2004, 32 bit, single-core, 32 Kbyte I-Cache, 32 Kbyte D-Cache

RAM Type 

SDRAM

RAM Capacity (converted) 64 MiB RAM
Non-volatile Memory Capacity (converted) 128 MiB ROM
Display Diagonal 72 mm
2.8 inch
Resolution 240×320
Horizontal Full Bezel Width 25.05 mm
Display Area Utilization 25.4%
Pixel Density 141 PPI
Display Type 

Color TN-TFT LCD display

Number of Display Scales 16.8M
Scratch Resistant Screen  No
Graphical Controller N/A
A/V Out  No
Microphone(s) 

mono

Loudpeaker(s):  

mono

Audio Output:  

Proprietary

Supported Cellular Bands 

GSM850
, GSM900
, GSM1800
, GSM1900 bands

Supported Cellular Data Links 

CSD
, GPRS
, GPRS MSC12
, EDGE
, EDGE MSC10 data links

SIM Card Slot 

Mini-SIM (2FF)

Complementary Phone Services 

Voice transmission
, Voice speaker
, Vibrate
, Speakerphone
, Push-to-Talk

Sec. Supported Cellular Networks:   No
Touchscreen Type 

Resistive screen

Keyboard 

Built-in numeric

Number of keys 18
Directional Pad 

5-way

Expansion Interfaces 

miniSD

USB 

USB 2.0

USB FS (12 Mbps)

USB Services 

USB charging

USB Connector 

Proprietary

Bluetooth 

Bluetooth 2.0

Wireless LAN  No
FM Radio Receiver  No
Complementary GPS Services 

A-GPS

Camera Image Sensor  No
Focus  No
Flash  No
Aux. Camera Image Sensor  No
Aux. 2 Camera Image Sensor  No
Aux. 3 Camera Image Sensor  No
Aux.4 Camera Image Sensor  No
Secondary Camera Sensor  No
Sec. Aux. Cam. Image Sensor  No
Built-in accelerometer  No
Protection from solid materials 

6 Totally protected from dust

Protection from liquids 

7 Protected against immersion up to 1m of depth

Protection against mechanical impacts 125 cm
Battery 

Li-ion polymer (LiPo)

removable

1-cell
Nominal Battery Capacity 1570 mAh battery
Data Integrity 

Preliminary