| Local Name | Racer |
| Additional Information | For Three Mobile UK Also known as ZTE X850 |
| Technology | GSM / HSPA |
| 3G Bands | HSDPA 900 / 2100 |
| 2G Bands | GSM 900 / 1800 / 1900 |
| Speed | HSPA 7.2/0.384 Mbps |
| GPRS | Yes |
| EDGE | Yes |
| Announced | 2010, July |
| Status | Available. Released 2010, July |
| Dimensions | 102 x 55 x 14.5 mm (4.02 x 2.17 x 0.57 in) |
| Weight | 100 g (3.53 oz) |
| SIM | Mini-SIM |
| Display Type | TFT resistive touchscreen, 256K colors |
| Screen Size | 2.8 inches (~43.3% screen-to-body ratio) |
| Resolution | 240 x 320 pixels (~143 ppi pixel density) |
| OS | Android OS, v2.1 (Eclair) |
| Chipset | Qualcomm MSM7227 Snapdragon |
| CPU | 600 MHz ARM 11 |
| GPU | Adreno 200 |
| Card Slot | microSD, up to 8 GB |
| Internal Memory | 256 MB RAM, 256 MB |
| Primary Camera | 3.15 MP, 2048 x 1536 pixels, autofocus |
| Video | Yes |
| Secondary Camera | No |
| Alert Types | Vibration; MP3, WAV ringtones |
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
| WLAN | Wi-Fi 802.11 b/g |
| Bluetooth | v2.0, A2DP |
| GPS | Yes, with A-GPS |
| Radio | Stereo FM radio with RDS |
| USB | microUSB v2.0 |
| Messaging | SMS (threaded view), MMS, Email, IM |
| Browser | WAP 2.0/xHTML, HTML |
| Java | Yes, via Java MIDP emulator |
| Features Summary | MP4/H.264 player, MP3/WAV/eAAC+ player, Organizer, Document viewer, Voice memo, Predictive text input |
| Battery | Li-Ion 1100 mAh battery |
| Stand By | Up to 200 h |
| Talk Time | Up to 3 h 30 min |
| Colors | Black |