| Local Name | Titan |
| Additional Information | Also known as HTC Eternity, HTC Bunyip, HTC Ultimate |
| Technology | GSM / HSPA |
| 3G Bands | HSDPA 850 / 900 / 2100 |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 |
| Speed | HSPA 14.4/5.76 Mbps |
| GPRS | Class 32 |
| EDGE | Class 32 |
| Announced | 2011, August |
| Status | Available. Released 2011, October |
| Dimensions | 131.5 x 70.7 x 9.9 mm (5.18 x 2.78 x 0.39 in) |
| Weight | 160 g (5.64 oz) |
| SIM | Mini-SIM |
| Display Type | S-LCD capacitive touchscreen, 16M colors |
| Screen Size | 4.7 inches (~67.6% screen-to-body ratio) |
| Resolution | 480 x 800 pixels (~199 ppi pixel density) |
| Mulitouch | Yes |
| OS | Microsoft Windows Phone 7.5 Mango |
| Chipset | Qualcomm MSM8255 Snapdragon |
| CPU | 1.5 GHz Scorpion |
| GPU | Adreno 205 |
| Card Slot | No |
| Internal Memory | 16 GB, 512 MB RAM |
| Primary Camera | 8 MP, 3264 x 2448 pixels, autofocus, dual-LED flash |
| Camera Features | Geo-tagging |
| Video | 720p |
| Secondary Camera | 1.3 MP |
| Alert Types | Vibration, MP3, WAV ringtones |
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
| Sound | Dolby Mobile, SRS sound |
| WLAN | Wi-Fi 802.11 b/g/n, DLNA |
| Bluetooth | v2.1, A2DP, EDR |
| GPS | Yes, with A-GPS; Bing Maps |
| Radio | Stereo FM radio with RDS |
| USB | microUSB v2.0 |
| Sensors | Accelerometer, gyro, proximity, compass |
| Messaging | SMS (threaded view), MMS, Email, Push Email |
| Browser | WAP 2.0/xHTML, HTML |
| Java | No |
| Features Summary | Active noise cancellation with dedicated mic, MP3/WAV/WMA/eAAC+ player, MP4/WMV/H.264 player, Facebook and Twitter integration, YouTube client, Document viewer/editor, Voice memo, Predictive text input |
| Battery | Li-Ion 1600 mAh battery |
| Stand By | Up to 360 h (2G) / Up to 460 h (3G) |
| Talk Time | Up to 11 h 50 min (2G) / Up to 6 h 50 min (3G) |
| Colors | Carbon Gray |
| SAR US | 0.38 W/kg (head) |