| Local Name | Xperia Duo |
| Additional Information | Unofficial preliminary specifications. |
| Technology | GSM / HSPA |
| 3G Bands | HSDPA 900 / 2100 | HSDPA 850 / 1900 / 2100 |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 |
| Speed | HSPA |
| GPRS | Yes |
| EDGE | Yes |
| Announced | Not officially announced yet |
| Status | Cancelled |
| SIM | Mini-SIM |
| Display Type | LED-backlit LCD, capacitive touchscreen, 16M colors |
| Screen Size | 4.5 inches |
| Resolution | 540 x 960 pixels (~256 ppi pixel density) |
| Mulitouch | Yes |
| Protection | Scratch-resistant glass | Sony Mobile BRAVIA Engine - Timescape UI |
| OS | Android OS, v2.3 (Gingerbread) |
| Chipset | Qualcomm MSM8260 |
| CPU | Dual-core 1.4 GHz |
| Card Slot | microSD, up to 32 GB |
| Internal Memory | 1.5 GB RAM |
| Primary Camera | 12 MP, 4000 x 3000 pixels, autofocus, LED flash |
| Camera Features | Geo-tagging, touch focus, face/smile detection |
| Video | Yes |
| Secondary Camera | Yes |
| Alert Types | Vibration; MP3, WAV ringtones |
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
| WLAN | Wi-Fi 802.11 b/g/n, DLNA, hotspot |
| Bluetooth | v2.1, A2DP, EDR |
| GPS | Yes, with A-GPS |
| Radio | Stereo FM radio with RDS |
| USB | microUSB v2.0 |
| Sensors | Accelerometer, proximity, compass |
| Messaging | SMS (threaded view), MMS, Email, Push email, IM |
| Browser | HTML, Adobe Flash |
| Java | Yes, via Java MIDP emulator |
| Features Summary | HDMI port, Active noise cancellation with dedicated mic, MP4/H.264/WMV player, MP3/eAAC+/WMA/WAV player, TrackID music recognition, NeoReader barcode scanner, Document viewer, Voice memo/dial/commands, Predictive text input |
| Battery | Li-Po 2500 mAh battery |
| Colors | Black |
