| General | |
| Manufacturer: | Acer |
| Model: | beTouch E101 |
| Other names: | E1 |
| Year: | 2009 |
| Operating system: | Windows Mobile 6.5 Pro |
| Capacity battery (MAh): | 1140 |
| Measurements | |
| Dimensions (mm): (width x height x thickness) |
56 x 113 x 12.8 |
| Weight (g): | 118 |
| Processor | |
| Processor Type: | Qualcomm ESM7225 |
| Clock Frequency (MHz): | 528 |
| Memory | |
| Random access memory (RAM) (MB): | 256 |
| Read-only memory (ROM) (MB): | 512 |
| Communications | |
| Phone: | GSM 1800, GSM 1900, GSM 850, GSM 900 |
| Bluetooth: | 2.0 |
| Other: | EDGE, GPRS, GPS |
| Multimedia | |
| Screen Size: | 3.2 |
| Screen Resolution (px): | 240 x 400 |
| Screen type: | TFT |
| Rear camera (Mp): | 2 |
| Speaker: | mono |
| Output of earphones: | miniUSB |
| Management and input | |
| Touchscreen: | resistive |
| Buttons: | touch buttons, physical buttons |
| Extension | |
| Memory Cards: | microSD, microSDHC |
| Connectors: | miniUSB |
| Additionally | |
| Operation time: (according to the manufacturer) |
5 hours of talk time, 400 hours of standby time |
| Features: | Acer Today Screen Extension, touch ring |