| Manufacturer | Acer |
|---|---|
| Availability by region | 2011 |
| Operating system | Windows Phone |
| CPU | (Qualcomm Snapdragon MSM8255) 1 GHz Scorpion processor / Adreno 205 graphics |
| Memory | Flash Memory 8 GB, 512 MB ROM, 512 MB RAM |
| Rear camera | 5-megapixel autofocus |
| Display | 3.6 in. LCD capacitive touchscreen 480x800 px 16m-color WVGA |
| Connectivity | Bluetooth 2.1 + EDR, Wi-Fi 802.11b/g/n, A-GPS, micro-USB, 3.5mm audio jack |
| Data inputs | Multi-touch Capacitive Touchscreen, Proximity Sensor, Ambient Light Sensor, 3-axis Accelerometer, Magnetometer |
The Acer Allegro is the first mobile smartphone manufactured by Acer running Windows Phone operating system.[1]