| Local Name | myTouch 4G |
| Additional Information | Also known as T-Mobile myTouch HD |
| Technology | GSM / HSPA |
| 3G Bands | HSDPA 900 / 1700 / 2100 |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 |
| Speed | HSPA 14.4/5.76 Mbps |
| Announced | 2010, October. Released 2010, November |
| Status | Discontinued |
| Dimensions | 121.9 x 61 x 10.2 mm (4.80 x 2.40 x 0.40 in) |
| Weight | 153.1 g (5.40 oz) |
| SIM | Mini-SIM |
| Body | Optical trackpad |
| Display Type | Removable Li-Ion 1400 mAh battery |
| Screen Size | 3.8 inches, 41.1 cm2 (~55.3% screen-to-body ratio) |
| Resolution | 480 x 800 pixels, 5:3 ratio (~246 ppi density) |
| OS | Android 2.2 (Froyo), upgradable to 2.3 (Gingerbread), Sense UI |
| Chipset | Qualcomm MSM8255 Snapdragon S2 |
| CPU | 1.0 GHz Scorpion |
| GPU | Adreno 205 |
| Card Slot | microSDHC (dedicated slot), 8 GB included |
| Internal Memory | 4GB 768MB RAM |
| Camera Features | LED flash |
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
| WLAN | Wi-Fi 802.11 b/g/n, DLNA, hotspot |
| Bluetooth | 2.1, A2DP |
| Radio | FM radio |
| USB | miniUSB 2.0 |
| Sensors | Accelerometer, proximity |
| Browser | HTML, Adobe Flash |
| Features Summary | MP4/H.264 player, MP3/WAV/eAAC+ player, Organizer, Document viewer, Voice memo/dial/commands, Predictive text input (Swype) |
| Stand By | Up to 552 h (2G) / Up to 432 h (3G) |
| Talk Time | Up to 9 h (2G) / Up to 10 h 20 min (3G) |
| Colors | Black |