The Aspen is a smartphone designed and manufactured by Sony Ericsson which runs Windows Mobile. It belongs to the GreenHeart lineup of eco-friendly devices by the company. The device features a 2.4 inch touch sreen display, portrait QWERTY keyboard and a 3.2 megapixel camera.
The full Sony Ericsson Aspen specifications follow:
| A.K.A. | Sony Ericsson Faith, Sony Ericsson M1a | |
| Carriers | ||
| Buy | Amazon | BLACK | BLACK  | BLACK | SILVER | SILVER |
| OS | Microsoft Windows Mobile 6.5.3 Professional | |
| Size | Dimensions | 117 x 60 x 12.5 mm |
| Weight | 130 g | |
| Display | Type | TFT resistive touchscreen |
| Size | 2.4 inches | |
| Resolution | 320 x 240 pixels | |
| Features | 167 ppi pixel density 65K colors | |
| Memory | Internal | 100 MB |
| External | 4GB microSD up to 16GB | |
| Connectivity | 2G | GSM 850 / 900 / 1800 / 1900 |
| GPRS - 85 kbps EDGE - 225 kbps | ||
| 3G | UMTS 900 / 2100 UMTS 850 / 900 / 2100 | |
| HSDPA - 7.2 Mbps HSUPA - 2.0 Mbps | ||
| WLAN | Wi-Fi 802.11 b/g | |
| Bluetooth | 2.1 A2DP | |
| USB | 2.0 microUSB | |
| Camera | Rear | 3.15 MP |
| Front | No | |
| Video | VGA @ 15fps | |
| Features | geo-tagging smart contrast | |
| Hardware | CPU | 600 MHz ARM 11 |
| GPU | Adreno 200 | |
| Chipset | Qualcomm MSM7227 | |
| RAM | 256 MB | |
| ROM | 256 MB | |
| Audio | 3.5mm connector | |
| Radio | Stereo FM RDS | |
| Video | - | |
| GPS | Yes, GPS | |
| Sensors | - | |
| Others | QWERTY keyboard | |
| Design | candybar form factor portrait keyboard Eco Friendly build | |
| Colors | Black, Silver | |
| Software | Manufacturer | Sony apps Xperia Panels UI |
| Others | Microsoft Office Mobile PDF Viewer Google Maps Windows Mobile apps | |
| Battery | Li-Po 1500 mAh | |
| Stand-by | 560 h (2G) 500 h (3G) | |
| Talk time | 6 h (2G) 7 h (3G) | |