| Local Name | Defy Mini XT321 |
| Technology | GSM / HSPA |
| 3G Bands | HSDPA 850 / 2100 - SIM 1 only |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| Speed | HSPA |
| GPRS | Class 12 |
| EDGE | Class 12 |
| Announced | 2012, Q2 |
| Status | Available. Released 2012, Q2 |
| Dimensions | 109 x 58.5 x 13 mm (4.29 x 2.30 x 0.51 in) |
| SIM | Dual SIM (Mini-SIM, dual stand-by) |
| Body | Dust and water resistant |
| Display Type | TFT capacitive touchscreen, 256K colors |
| Screen Size | 3.2 inches (~47.8% screen-to-body ratio) |
| Resolution | 320 x 480 pixels (~180 ppi pixel density) |
| Mulitouch | Yes |
| Protection | Corning Gorilla Glass | Touch sensitive controls |
| OS | Android OS, v2.3.6 (Gingerbread) |
| Chipset | Qualcomm MSM7225A-1 Snapdragon |
| CPU | 600 MHz Cortex-A5 |
| GPU | Adreno 200 |
| Card Slot | microSD, up to 32 GB |
| Internal Memory | 512 MB, 512 MB RAM |
| Primary Camera | 3.15 MP, 2048 x 1536 pixels, LED flash |
| Camera Features | Geo-tagging |
| Video | 480p@30fps |
| Secondary Camera | VGA |
| Alert Types | Vibration; MP3, WAV ringtones |
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
| WLAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, hotspot |
| Bluetooth | v2.1, 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, IM, Push Email |
| Browser | HTML, Adobe Flash |
| Java | Yes, via Java MIDP emulator |
| Features Summary | MP3/WAV/WMA/AAC+ player, MP4/WMV/H.264 player, Document viewer, Photo viewer/editor, Organizer, Voice memo/dial, Predictive text input |
| Battery | Li-Ion 1650 mAh battery |
| Colors | Black |
| SAR US | 1.08 W/kg (head) 1.49 W/kg (body) |