Compare Phones
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| Phone | LG Terra | LG Revere 3 / Envoy III / 237c | HTC Touch Diamond (CDMA) | Samsung Flight A797 | Sony Ericsson Z550a |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
2.4" diag. 4 : 3 |
2.2" diag. 4 : 3 |
2.8" diag. 4 : 3 |
2.8" diag. 4 : 3 |
1.9" diag. 4 : 3 |
| Display Resolution & Type |
240 x 320 pixels (~167 ppi) LCD (TFT/TFD) |
176 x 220 pixels (~128 ppi) LCD (TFT/TFD) |
480 x 640 pixels (~286 ppi) LCD (TFT/TFD) |
240 x 320 pixels (~143 ppi) LCD (TFT/TFD) |
176 x 220 pixels (~148 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? | ? |
| Battery | 950 mAh | 950 mAh | 1,340 mAh | 1,000 mAh | ? |
| Processor | Qualcomm QSC6155 | ? | 528 MHz Qualcomm MSM7501A | ? | ? |
| RAM | 256 MB | 128 MB | ? | ? | ? |
| Storage | 512 MB | 256 MB | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | 1 megapixel | 1 megapixel | 3 megapixel | 2 megapixel | 1 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | - | CIF (352 x 288) | QVGA (320 x 240) | ? |
| Front Camera | - | - | - | - | - |
| Weight |
3.88 oz (110g) |
3.46 oz (98g) |
4.1 oz (116g) |
4.8 oz (136g) |
3.26 oz (92g) |
| Dimensions |
4.17" x 2.05" x 0.74" (106 x 52 x 18.8 mm) |
3.86" x 2.01" x 0.74" (98 x 51 x 18.8 mm) |
3.98" x 2" x 0.6" (101 x 51 x 15.2 mm) |
4.17" x 2.2" x 0.5" (106 x 56 x 12.7 mm) |
3.43" x 1.77" x 0.79" (87 x 45 x 20.1 mm) |
| Form Factor | Clamshell | Clamshell | Slab | Slab | Clamshell |
| Platform / OS | (proprietary) | (proprietary) | Windows Mobile Professional | (proprietary) | (proprietary) |
| Network Bands |
CDMA: 850, 1900 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
CDMA: 850, 1900 |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
GSM: 850, 900, 1800, 1900 |
| Data Technology | EVDO rA | 1xRTT | EVDO rA | HSDPA 3.6 | GPRS |
| Features | |||||
| GPS / Location | Yes | Yes | n/a | Yes | - |
| Accessibility | |||||
| Adjustable Text Size | Yes | Yes | n/a | - | - |
| Hearing Aid Compatible | Yes | Yes | Yes | Yes | - |
| Multiple Languages | Yes | Yes | n/a | Yes | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | Yes | Yes | - | - | Yes |
| Ringer Profiles | - | Yes | - | Yes | Yes |
| Connectivity | |||||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
Yes |
| USB |
Yes Micro-USB |
Yes |
Yes Mini-USB |
Yes Micro-USB |
Yes |
| Wi-Fi | - | - |
Yes 802.11 b,g |
- | - |
| Contacts | |||||
| Picture ID | Yes | Yes | n/a | Yes | Yes |
| Ringer ID | Yes | Yes | n/a | Yes | Yes |
| Voice Dialing | Yes | Yes | n/a | Yes | Yes |
| Customization | |||||
| Custom Graphics | Yes | Yes | n/a | Yes | Yes |
| Custom Ringtones | Yes | Yes | n/a | Yes | Yes |
| Real-Music Ringers | Yes | Yes | n/a | Yes | Yes |
| Data & Network | |||||
| Data Tethering | - | - | n/a | Yes | Yes |
| WAP / Web Browser | Yes | Yes | n/a | Yes | Yes |
| Input | |||||
| Predictive Text Entry | Yes | Yes | n/a | Yes | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Stylus | - | - | Yes | - | - |
| Text Keyboard, Hardware | - | - | - | Yes | - |
| Touch Screen | - | - | Yes | Yes | - |
| Memory | |||||
| Memory Card Slot | - | - | Yes * | Yes | Yes |
| Messaging | |||||
| Email Client | Yes | Yes | n/a | Yes | Yes |
| Instant Messaging | - | - | n/a | Yes | - |
| MMS | Yes | Yes | n/a | Yes | Yes |
| Text Messaging Templates | Yes | Yes | n/a | Yes | Yes |
| Music | |||||
| FM Radio | - | - | - | - | Yes |
| Headphone Jack (3.5mm) | Yes | Yes | - | - | - |
| Music Player | - | - | n/a | Yes | Yes |
| Productivity | |||||
| Alarm | Yes | Yes | n/a | Yes | Yes |
| Calculator | Yes | Yes | n/a | Yes | Yes |
| Calendar | Yes | Yes | n/a | Yes | Yes |
| To-Do List | - | - | n/a | Yes | Yes |
| Voice Memo | Yes | Yes | n/a | Yes | Yes |
| Software | |||||
| BREW | Yes | Yes | n/a | - | - |
| Games | Yes | Yes | n/a | Yes | Yes |
| Java (J2ME) | - | - | n/a | Yes | Yes |
| Voice | |||||
| Push-To-Talk | - | - | - | - | Yes * |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| * Some versions only | |||||
| LG Terra | LG Revere 3 / Envoy III / 237c | HTC Touch Diamond (CDMA) | Samsung Flight A797 | Sony Ericsson Z550a | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | LG Terra | LG Revere 3 / Envoy III / 237c | HTC Touch Diamond (CDMA) | Samsung Flight A797 | Sony Ericsson Z550a |
