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                                        T-Mobile MDA Compact IV | 
                                    
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| 
                                         Launch 
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| Announced | 2008, May. Released 2009, Q1 | |
| Status | Discontinued | |
| 
                                         Network 
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| Technology | GSM / HSPA | |
| 2G | GSM 900 / 1800 / 1900 | |
| 3G | HSDPA 900 / 2100 | |
| Speed | HSPA 7.2/0.384 Mbps | |
| GPRS | Class 12 | |
| Edge | Class 12 | |
| 
                                         Body 
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| Dimensions | 110 x 52 x 12 mm (4.33 x 2.05 x 0.47 in) | |
| Weight | 98 g (3.46 oz) | |
| SIM | Mini-SIM | |
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                                         Display 
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| Type | TFT resistive touchscreen, 65K colors | |
| Size | 2.8 inches (~42.4% screen-to-body ratio) | |
| Resolution | 480 x 640 pixels (~286 ppi pixel density) | |
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                                         Platform 
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| OS | Microsoft Windows Mobile 6.1 Professional | |
| Chipset | Qualcomm MSM7201A | |
| CPU | 528 MHz ARM 11 | |
| GPU | Adreno 130 | |
| 
                                         Memory 
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| Card Slot | No | |
| Internal | 4 GB, 128 MB RAM, 256 MB ROM | |
| 
                                         Camera 
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| Primary | 3.15 MP, autofocus | |
| Video | CIF@30fps | |
| Secondary | VGA videocall camera | |
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                                         Sound 
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| Alert types | Vibration; Downloadable polyphonic, MP3, WAV, WMA ringtones | |
| Loudspeaker | Yes | |
| 3.5mm Jack | No | |
| 
                                         Comms 
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| WLAN | Wi-Fi 802.11 b/g | |
| Bluetooth | v2.0, A2DP | |
| GPS | Yes, with A-GPS | |
| Radio | Stereo FM radio, RDS | |
| USB | miniUSB | |
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                                         Features 
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| Sensors | Accelerometer | |
| Messaging | SMS (threaded view), MMS, Email, IM | |
| Browser | WAP 2.0/xHTML, HTML (Opera 9.5) | |
| Java | Yes, MIDP 2.0 | |
| 
                                         Battery 
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| Battery | Removable Li-Ion 900 mAh battery | |
| Stand-by | Up to 285 h | |
| Talk time | Up to 5 h 30 min | |
| 
                                         Misc 
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| Colors | Black | |
| SAR US | 1.33 W/kg (head)     1.44 W/kg (body)     | |