Compare Phones
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| Phone | HTC G1 | Samsung VI-A820 | Samsung SCH-U740 Alias | LG Trax CU575 | Samsung Impression SGH-A877 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
3.2" diag. 5 : 3 |
? | ? | ? |
3.2" diag. 5 : 3 |
| Display Resolution & Type |
320 x 480 pixels (~182 ppi) LCD (TFT/TFD) |
128 x 160 pixels LCD (STN) |
176 x 220 pixels LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
240 x 400 pixels (~146 ppi) AMOLED |
| Display Refresh | 60 Hz | ? | ? | ? | ? |
| Battery | 1,150 mAh | 1,000 mAh | ? | 980 mAh | 1,000 mAh |
| Processor | 528 MHz Qualcomm MSM7201A | ? | ? | ? | ? |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | 3 megapixel | - | 1 megapixel | 1 megapixel | 3 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | ? | - | ? | QCIF (176 x 144) | QVGA (320 x 240) |
| Front Camera | - | - | - | - | - |
| Weight |
5.6 oz (159g) |
3.14 oz (89g) |
3.56 oz (101g) |
3.89 oz (110g) |
5.2 oz (147g) |
| Dimensions |
4.62" x 2.19" x 0.67" (117 x 56 x 17 mm) |
3.56" x 1.88" x 1.06" (90 x 48 x 26.9 mm) |
3.84" x 2.04" x 0.63" (98 x 52 x 16 mm) |
3.89" x 2.01" x 0.62" (99 x 51 x 15.7 mm) |
4.48" x 2.28" x 0.64" (114 x 58 x 16.3 mm) |
| Form Factor | Slide | Clamshell | Clamshell | Clamshell | Slab |
| Platform / OS | Android | (proprietary) | (proprietary) | (proprietary) | (proprietary) |
| Network Bands |
WCDMA: 1, 4 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 AMPS: 850 |
CDMA: 850, 1900 |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
| Data Technology | HSPA 7.2 | 1xRTT | EVDO r0 | HSDPA 3.6 | HSDPA 3.6 |
| Features | |||||
| GPS / Location | n/a | Yes | Yes | - | Yes |
| Accessibility | |||||
| Hearing Aid Compatible | - | - |
Yes M4 (very compatible) |
- |
Yes M3 (mostly compatible) |
| Multiple Languages | n/a | Yes | Yes | Yes | Yes |
| TTY/TDD (Digital) | - | Yes | Yes | Yes | - |
| Alerts | |||||
| Extra Display | - | Yes | Yes | Yes | - |
| Ringer Profiles | - | - | - | - | Yes |
| Connectivity | |||||
| Bluetooth | Yes | - | Yes | Yes | Yes |
| USB |
Yes Mini-USB |
- | Yes | Yes | Yes |
| Wi-Fi |
Yes 802.11 b,g |
- | - | - | - |
| Contacts | |||||
| Picture ID | n/a | Yes | Yes | Yes | Yes |
| Ringer ID | n/a | Yes | Yes | - | Yes |
| Voice Dialing | n/a | Yes | Yes | Yes | - |
| Customization | |||||
| Custom Graphics | n/a | Yes | Yes | Yes | Yes |
| Custom Ringtones | n/a | Yes | Yes | Yes | Yes |
| Real-Music Ringers | n/a | - | - | Yes | Yes |
| Data & Network | |||||
| Data Tethering | n/a | - | Yes | Yes | Yes |
| WAP / Web Browser | n/a | Yes | Yes | Yes | Yes |
| Input | |||||
| Predictive Text Entry | n/a | Yes | Yes | Yes | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | Yes | - | Yes |
| Touch Screen |
Yes Capacitive |
- | - | - |
Yes Resistive |
| Memory | |||||
| Memory Card Slot | Yes | - | Yes | Yes | Yes |
| Messaging | |||||
| Email Client | n/a | - | Yes | Yes | Yes |
| Instant Messaging | n/a | - | Yes | Yes | Yes |
| MMS | n/a | - | Yes | Yes | Yes |
| Text Messaging Templates | n/a | - | Yes | Yes | Yes |
| Music | |||||
| Music Player | n/a | - | Yes | Yes | Yes |
| Productivity | |||||
| Alarm | n/a | Yes | Yes | Yes | Yes |
| Calculator | n/a | Yes | Yes | Yes | Yes |
| Calendar | n/a | Yes | Yes | Yes | Yes |
| To-Do List | n/a | Yes | - | Yes | Yes |
| Voice Memo | n/a | Yes | Yes | Yes | Yes |
| Software | |||||
| BREW | n/a | - | Yes | - | - |
| Games | n/a | Yes | Yes | Yes | Yes |
| Java (J2ME) | n/a | Yes | - | Yes | Yes |
| Voice | |||||
| Headset Jack (2.5 mm) | n/a | Yes | - | - | - |
| Push-To-Talk | - | Yes | - | - | - |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| HTC G1 | Samsung VI-A820 | Samsung SCH-U740 Alias | LG Trax CU575 | Samsung Impression SGH-A877 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | HTC G1 | Samsung VI-A820 | Samsung SCH-U740 Alias | LG Trax CU575 | Samsung Impression SGH-A877 |
