Side by side comparison and review of Airo A25 and HTC HD2. Compare sizes, cameras, batteries, memory capacities and other key specifications and features to simplify the choice of your perfect phone. Our goal is to make it easier for you to decide on the phone that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Airo A25 | HTC HD2 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Form Factor | Touch - Rugged | Touch | |
| Height | 14.2 cm | 121 mm | Airo A25 has greater height than HTC HD2. |
| Width | 6.8 cm | 67 mm | Airo A25 has greater width than HTC HD2. |
| Depth | 2.4 cm | 11 mm | HTC HD2 is narrower than Airo A25. |
| Weight | 235 g | 157 g | HTC HD2 is lighter than Airo A25. |
| Body Colour | - | Black | |
| Protection | Weatherproof, dustproof | - | |
| Waterproof (Water-resistant) | - | - | |
| IP rating | IEC 60529 IP67 | - | |
| Integrated Components | - | FM radio | |
| Connector Type | USB Headset jack Antenna |
Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
| DISPLAY | Airo A25 | HTC HD2 |
|---|
| Display Type | LCD display | LCD display | |
|---|---|---|---|
| Display Technology | TFT | TFT | |
| Screen Size (Display Size) | 2.8" | 4.3" | HTC HD2 has larger screen size than Airo A25. |
| Screen Resolution (Display Resolution) | 240 x 320 pixels | 800 x 480 pixels | HTC HD2 has better screen resolution than Airo A25. |
| Colour Depth | Up to 16.2 million colours | - |
| PROCESSOR | Airo A25 | HTC HD2 |
|---|
| Processor Type (CPU) | Intel XScale PXA270 | Qualcomm Snapdragon | |
|---|---|---|---|
| Clock Speed | 416 MHz | 1 GHz | HTC HD2 has higher clock speed than Airo A25. |
| MEMORY | Airo A25 | HTC HD2 |
|---|
| RAM | 64 MB | 448 MB | HTC HD2 has more RAM than Airo A25. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | - | - | |
| Supported Flash Memory Cards (Expandable Memory) | miniSD | microSD |
| CAMERA | Airo A25 | HTC HD2 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 0 | 1 | |
|---|---|---|---|
| Sensor Resolution | - | 5 Megapixel | |
| Focus Adjustment | - | Automatic | |
| Light Source | - | LED light |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 0 | 0 |
|---|
| BATTERY AND CHARGING | Airo A25 | HTC HD2 |
|---|
| Battery Capacity (Battery Size) | 1570 mAh | 1230 mAh | Airo A25 has larger battery capacity than HTC HD2. |
|---|---|---|---|
| Standby Time | 16.5 hours | 490 hours | HTC HD2 has longer standby time than Airo A25. |
| Talk Time | 360 minutes | 380 minutes | HTC HD2 has longer battery life when making calls than Airo A25. |
| Run Time Details | Talk: up to 360 min Standby: up to 16.5 hrs |
Talk: up to 380 min Standby: up to 490 hrs |
|
| Battery Technology | Lithium polymer | - |
| CELLULAR | Airo A25 | HTC HD2 |
|---|
| Technology | GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | - | 3G | |
| Operating System | Microsoft Windows Mobile 6 Professional | Microsoft Windows Mobile 6.5 Professional |
| COMMUNICATIONS | Airo A25 | HTC HD2 |
|---|
| Data Transmission | GPRS, EDGE | GPRS, EDGE, HSDPA, HSUPA | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| Wireless Interface | - | IEEE 802.11b/g | |
| Bluetooth | Bluetooth 2.0 | Bluetooth 2.1 EDR | |
| Bluetooth Profiles | - | DUN, FTP, HFP, HSP, OPP, PAN, SPP, GAP, GOEP, A2DP, AVRCP, HID, SAP, BIP, BPP, PBAP | |
| Communication Features | Mobile Email client | Mobile Email client, Internet browser | |
| Messaging Services | - | SMS, MMS |
| MEDIA | Airo A25 | HTC HD2 |
|---|
| Supported Digital Audio Standards | - | WAV, WMA, AAC, AMR, MP3, QCP, MIDI | |
|---|---|---|---|
| Supported Digital Video Standards | - | MPEG-4, WMV, 3GP |
| FEATURES | Airo A25 | HTC HD2 |
|---|
| Phone Functions | - | Speakerphone, call timer, conference call, vibrating alert | |
|---|---|---|---|
| Sensors | - | Accelerometer, ambient light sensor | |
| Polyphonic Ringer | - | Yes | |
| Personal Information Management | - | Calendar, calculator, reminder, alarm clock |
| OTHERS | Airo A25 | HTC HD2 |
|---|
| Included Accessories | - | Power adapter | |
|---|---|---|---|
| Compliant Standards | MIL-STD 810F, IEC 60529 IP67 | - | |
| Max Operating Temperature | 50 °C | - | |
| Min Operating Temperature | -20 °C | - | |
| Humidity Range Operating | 0 - 95% | - |
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