Compare Phones
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| Phone | Samsung Jack i637 | LG eXpo GW820 | HTC Touch Pro2 (CDMA) | Motorola Charm |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
2.4" diag. 4 : 3 |
3.2" diag. 5 : 3 |
3.6" diag. 5 : 3 |
2.8" diag. 4 : 3 |
| Display Resolution & Type |
320 x 240 pixels (~167 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~292 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~259 ppi) LCD (TFT/TFD) |
320 x 240 pixels (~143 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | 60 Hz |
| Battery | 1,480 mAh | 1,500 mAh | 1,500 mAh | 1,170 mAh |
| Processor | ? | ? | 528 MHz MSM7600 | 720 MHz TI OMAP3410 |
| RAM | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | 3 megapixel | 5 megapixel | 3 megapixel | 3 megapixel |
| Wide Camera | - | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | ? | ? | ? | ? |
| Front Camera | - | - | - | - |
| Weight |
3.6 oz (102g) |
5.2 oz (147g) |
6.35 oz (180g) |
3.88 oz (110g) |
| Dimensions |
4.4" x 2.4" x 0.5" (112 x 61 x 12.7 mm) |
4.45" x 2.16" x 0.63" (113 x 55 x 16 mm) |
4.57" x 2.33" x 0.68" (116 x 59 x 17.3 mm) |
3.87" x 2.65" x 0.45" (98 x 67 x 11.4 mm) |
| Platform / OS | Windows Mobile Standard | Windows Mobile Professional | Windows Mobile Professional | Android |
| Network Bands |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
WCDMA: 1 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900 |
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| Data Technology | HSDPA 3.6 | HSPA 7.2 | EVDO rA | HSDPA 3.6 |
| Features | ||||
| Fingerprint Reader | - | Yes | - | - |
| Accessibility | ||||
| Hearing Aid Compatible |
Yes M3 (mostly compatible) |
- |
Yes M4, T3 (mostly tele-coil compatible) |
- |
| TTY/TDD (Digital) | - | Yes | Yes | Yes |
| Alerts | ||||
| Ringer Profiles | Yes | Yes | - | - |
| Connectivity | ||||
| Bluetooth | Yes | Yes | Yes | Yes |
| USB | Yes |
Yes Micro-USB |
Yes |
Yes Micro-USB |
| Wi-Fi |
Yes 802.11 b,g |
Yes 802.11 b,g |
Yes |
Yes 4 (802.11 b,g,n) |
| Input | ||||
| Side Keys | Yes | Yes | Yes | Yes |
| Stylus | - | - | Yes | - |
| Text Keyboard, Hardware | Yes | Yes | Yes | Yes |
| Touch Screen | - |
Yes Resistive |
Yes Resistive |
Yes Capacitive |
| Memory | ||||
| Memory Card Slot | Yes | Yes | Yes | Yes |
| Music | ||||
| FM Radio | - | Yes | - | - |
| Headphone Jack (3.5mm) | - | - | Yes | Yes |
| Photo & Video | ||||
| TV Output | - | Yes | Yes | - |
| Voice | ||||
| Speaker Phone | Yes | Yes | Yes | Yes |
| Samsung Jack i637 | LG eXpo GW820 | HTC Touch Pro2 (CDMA) | Motorola Charm | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Jack i637 | LG eXpo GW820 | HTC Touch Pro2 (CDMA) | Motorola Charm |
