| General | |
| Manufacturer: | Sony Ericsson |
| Model: | Xperia X10a |
| Other names: | Rachael |
| Year: | 2010 |
| Operating system: | Android 1.6, Android 2.1, Android 2.3 |
| Capacity battery (MAh): | 1500 |
| Measurements | |
| Dimensions (mm): (width x height x thickness) |
63 x 119 x 13 |
| Weight (g): | 135 |
| Processor | |
| Processor Type: | Qualcomm Snapdragon S1 QSD8250 |
| Clock Frequency (MHz): | 1000 |
| Memory | |
| Random access memory (RAM) (MB): | 256 |
| Read-only memory (ROM) (MB): | 1024 |
| Communications | |
| Phone: | GSM 1800, GSM 1900, GSM 850, GSM 900, UMTS 1900, UMTS 2100, UMTS 850 |
| Bluetooth: | 2.1 |
| Wi-Fi: | 802.11b,g |
| Other: | EDGE, GPRS, GPS, HSDPA, HSUPA, UMTS/WCDMA |
| Multimedia | |
| Screen Size: | 4 |
| Screen Resolution (px): | 480 x 854 |
| Screen type: | TFT |
| Accelerator: | Adreno 200 |
| Rear camera (Mp): | 8 |
| Front camera (Mp): | 0.3 |
| Speaker: | stereo |
| Output of earphones: | 3.5 |
| Other: | FM-radio, G-Sensor, Light sensor |
| Management and input | |
| Touchscreen: | capacitive |
| Buttons: | physical buttons |
| Extension | |
| Memory Cards: | microSD, microSDHC |
| Connectors: | microUSB |
| Additionally |