HTC Dream vs VERTU Signature
| Type | Slide | Bar (classic) |
| Dimensions | 117.00 x 55.70 x 17.10 mm | 122.00 x 42.00 x 15.50 mm |
| Weight | 158.00 g | 173.00 g |
| Display size | 3.17" | - |
| Display | Color / TFT 64k colors 320 x 480 px (3.17") 182 ppi | Color / TFD 4k colors |
| Display protection | Corning Gorilla Glass Buy screen protector
 |  |
| Additional display | | |
| Protection of the secondary display | | |
| Talk time (max.) | 2G: 406 min. (6.8 h) 3G: 350 min. (5.8 h) | 2G: 540 min. (9.0 h) |
| Stand-by (max.) | 2G: 319 h. (13.3 days) 3G: 402 h. (16.8 days) | 2G: 300 h. (12.5 days) |
| Standard battery | Li-Ion 1150 mAhBuy powerbank
| Li-Ion 1000 mAhBuy powerbank
|
| Quick battery charging | | |
| Wireless battery charging | | |
| Phonebook memory |  | 1000 places |
| Internal memory | 256 MB | |
| RAM memory | 192 MB | |
| Memory cards |  microSD, microSDHC | |
| Operating system | Android 1.6 Donut | - |
| Processor | Qualcomm MSM7201A | - |
| Processor clock | 528 MHz | - |
| Touchscreen | | |
| SAR (10g) | 1,11 W/kg | |
| DualSIM | | |
| Announced | 4Q 2008 | |
| Other names | T-Mobile G1; Google Phone; Era G1 | Signature M Design |
| GSM frequencies | 850 900 1800 1900 | 900 1900 |
| UMTS | 900 2100 | |
| LTE standard | | |
| CDMA | | |
| Standard TD-SCDMA | | |
| UMA | | |
CAMERAS - BACK
| First camera | | |
| Photo matrix | 3.2 Mpx | nd |
| Resolution | 2048x1536 px | nd |
| Optical zoom | | nd |
| Digital zoom | 4x | nd |
| Flash | | nd |
| Dual-colour LED flash | | nd |
| Video resolution | 352x288 px | nd |
| Video formats | H.263, MPEG4 | nd |
| Additional | - | nd |
CAMERAS - FRONT
SENSORS
| Accelerometer | | |
| Proximity | | |
| Light | | |
| Magnetometer | | |
| Gyroscope | | |
| Barometer | | |
| Altimeter | | |
| Gravity | | |
| Hall-effect | | |
| Iris scanner | | |
| Fingerprint scanner | | |
| Thermometer | | |
| Hygrometer | | |
Data transfer
| xHTML | | |
| WAP | v2.0 | v2.0 |
| HSCSD | | |
| HSDPA | 7.20 Mbit/s | |
| HSUPA | 2.00 Mbit/s | |
| HSPA | | |
| HSPA+ | | |
| LTE DL | | |
| LTE UP | | |
| WIMAX+ | | |
| GPRS | class 10 | |
| EDGE | class 10 | |
| Bluetooth | v2.0 | |
| A2DP Profile | | |
| HDMI | | |
| WiFi | v802.11 b/g | |
| WiFi frequencies | 2,4 GHz | |
| WiFi Direct | | |
| WiFi Display | | |
| DLNA | | |
| Miracast | | |
| WiFi hotspot | | |
| IrDA | | |
| USB | v2.0 | |
| GPS | | |
| A-GPS | | |
| Beidou | | |
| NFC | | |
COMMUNICATION AND MESSAGING
| Call waiting | | |
| Conferency | | |
| Call forwarding | | |
| Push To Talk | | |
| Instant Messenger | | |
| SMS | | 100 places |
| EMS | | |
| MMS | | |
| Dictionary | XT9 | OTHER |
| Swype | | |
| e-mail client | POP3, IMAP4 | POP3, IMAP4 |
| Hardware QWERTY keyboard | | |
| RSS Reader | | |
Multimedia
| Radio | | |
| MP3 | | |
| Stereo speakers | | |
| Audio Jack | 3.5 mm | |
| HD Voice | | |
| Sound formats | AAC, AAC+, OGG, WAV, WMA, eAAC+ | |
| Polyphony | 40 voices | |
| Video ringtone | | |
| Ring composer | | |
| Games | | |
| Java | Dalvik | MIDP 1.0 |
| Videophone | | |
| DVB-H television | | |
| TV-Out | | |
PIM AND ADDITIONAL FUNCTIONS
| Watch | | |
| Stopwatch | | |
| Alarm | | |
| Calculator | | |
| Currency converter | | |
| Organizer | | |
| Calendar | | |
| Flight mode | | |
| SyncML | | |
| Data and fax | | |
| Screensaver | | |
| Themes | | |
| Interchangeable covers | | |
| Voice dial | | |
| Speakerphone | | |
| Recorder | | |
| Vibrations | | |