VERTU Signature vs HTC Dream
| Type | Bar (classic) | Slide | Touch | Touch |
| Dimensions | 122.00 x 42.00 x 15.50 mm | 117.00 x 55.70 x 17.10 mm | 119.00 x 60.80 x 10.86 mm | 124.00 x 64.00 x 9.70 mm |
| Weight | 173.00 g | 158.00 g | 130.00 g | 109.00 g |
| Display size | - | 3.17" | 3.70" | 4.00" |
| Display | Color / TFD 4k colors | Color / TFT 64k colors 320 x 480 px (3.17") 182 ppi | Color / Super LCD 16M colors 480 x 800 px (3.70") 252 ppi | Color / IPS TFT 16M colors 540 x 960 px (4.00") 220 ppi |
| Display protection | Corning Gorilla Glass Buy screen protector
| |||
| Additional display | ||||
| Protection of the secondary display | ||||
| Talk time (max.) | 2G: 540 min. (9.0 h) | 2G: 406 min. (6.8 h) 3G: 350 min. (5.8 h) | 2G: 620 min. (10.3 h) 3G: 480 min. (8.0 h) | 2G: 480 min. (8.0 h) |
| Stand-by (max.) | 2G: 300 h. (12.5 days) | 2G: 319 h. (13.3 days) 3G: 402 h. (16.8 days) | 2G: 295 h. (12.3 days) 3G: 340 h. (14.2 days) | 2G: 220 h. (9.2 days) |
| Standard battery | Li-Ion 1000 mAhBuy powerbank
| Li-Ion 1150 mAhBuy powerbank
| Li-Ion 1600 mAhBuy powerbank
| Li-Ion 1450 mAhBuy powerbank
|
| Quick battery charging | ||||
| Wireless battery charging | ||||
| Phonebook memory | 1000 places | |||
| Internal memory | 256 MB | 4 GB | 4 GB | |
| End-user memory | 1 GB | |||
| RAM memory | 192 MB | 768 MB | 512 MB | |
| Memory cards | microSD, microSDHC | microSD, microSDHC up to 32 GBBuy memory card | microSD, microSDHC up to 32 GBBuy memory card | |
| Operating system | - | Android 1.6 Donut | Android 2.3.4 Gingerbread | Android 4.4 KitKat |
| Processor | - | Qualcomm MSM7201A | Qualcomm MSM8255 | MediaTek MT6582 |
| Processor clock | - | 528 MHz | 1000 MHz | 1300 MHz |
| GPU | - | - | Adreno 205 | ARM Mali-400 MP2 @500 MHz |
| Touchscreen | ||||
| SAR (10g) | 1,11 W/kg | |||
| DualSIM | ||||
| SIM cards standard | DualSIM(miniSIM, miniSIM) | |||
| DualSIM mode | nd | nd | nd | dual standby |
| Hybrid DualSIM | nd | nd | nd | |
| Announced | 4Q 2008 | |||
| Other names | Signature M Design | T-Mobile G1; Google Phone; Era G1 | Bliss | - |
| GSM frequencies | 900 1900 | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 900 2100 | 900 2100 | 900 2100 | |
| LTE standard | ||||
| Standard 5G | ||||
| CDMA | ||||
| Standard TD-SCDMA | ||||
| UMA |



