Compare Phones
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| Phone | Samsung SGH-X640 | Samsung Memoir SGH-T929 | Ericsson T66 | Samsung SGH-X820 | BlackBerry Pearl 3G 9100 / 9105 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
3.1" diag. 5 : 3 |
? | ? |
2.3" diag. 1 : 1 |
| Display Resolution & Type |
128 x 160 pixels LCD (TFT/TFD) |
240 x 400 pixels (~150 ppi) LCD (TFT/TFD) |
? |
220 x 176 pixels LCD (TFT/TFD) |
360 x 400 pixels (~238 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? | ? |
| Battery | 800 mAh | ? | ? | 650 mAh | 1,150 mAh |
| Processor | ? | ? | ? | ? | ? |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | Yes | 8 megapixel | - | 2 megapixel | 3 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | ? | - | ? | ? |
| Front Camera | - | - | - | - | - |
| Weight |
3 oz (85g) |
4.4 oz (125g) |
2.08 oz (59g) |
2.33 oz (66g) |
3.3 oz (94g) |
| Dimensions |
3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm) |
4.17" x 2.11" x 0.55" (106 x 54 x 14 mm) |
3.62" x 1.61" x 0.69" (92 x 41 x 17.5 mm) |
4.45" x 1.97" x 0.27" (113 x 50 x 6.9 mm) |
4.25" x 1.96" x 0.52" (108 x 50 x 13.2 mm) |
| Form Factor | Clamshell | Slab | Slab | Slab | Slab |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | (proprietary) | BlackBerry OS |
| Network Bands |
GSM: 900, 1800, 1900 |
WCDMA: 1, 4 GSM: 850, 900, 1800, 1900 |
GSM: 900, 1800, 1900 |
GSM: 900, 1800, 1900 |
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| Data Technology | GPRS | HSDPA 3.6 | - | EDGE | HSDPA 3.6 |
| Features | |||||
| GPS / Location | - | Yes | - | - | n/a |
| Accessibility | |||||
| Adjustable Text Size | - | - | - | - | n/a |
| Hearing Aid Compatible | - |
Yes M3 (mostly compatible) |
- | - |
Yes M3 (mostly compatible) |
| Multiple Languages | Yes | Yes | Yes | Yes | n/a |
| TTY/TDD (Digital) | - | Yes | - | - | - |
| Alerts | |||||
| Ringer Profiles | - | Yes | Yes | - | Yes |
| Connectivity | |||||
| Bluetooth | - | Yes | - | Yes | Yes |
| USB | - | Yes | - | Yes |
Yes Micro-USB |
| Wi-Fi | - | - | - | - |
Yes 4 (802.11 b,g,n) |
| Contacts | |||||
| Picture ID | Yes | Yes | - | Yes | n/a |
| Ringer ID | Yes | - | - | Yes | n/a |
| Voice Dialing | - | Yes | - | - | n/a |
| Customization | |||||
| Custom Graphics | Yes | Yes | Yes | Yes | n/a |
| Custom Ringtones | Yes | Yes | Yes | Yes | n/a |
| Real-Music Ringers | - | Yes | - | Yes | n/a |
| Data & Network | |||||
| Data Tethering | - | - | - | - | n/a |
| External Antenna Jack | - | - | - | Yes | n/a |
| WAP / Web Browser | Yes | Yes | Yes | Yes | n/a |
| Input | |||||
| Predictive Text Entry | Yes | Yes | Yes | Yes | n/a |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | - | - | Yes * |
| Touch Screen | - | Yes | - | - | - |
| Memory | |||||
| Memory Card Slot | - | Yes | - | - | Yes |
| Messaging | |||||
| Email Client | - | Yes | - | Yes | n/a |
| EMS / Picture Messaging | Yes | - | Yes | Yes | n/a |
| Instant Messaging | - | Yes | - | - | n/a |
| MMS | Yes | Yes | - | Yes | n/a |
| Text Messaging Templates | Yes | Yes | Yes | Yes | n/a |
| Music | |||||
| Headphone Jack (3.5mm) | - | - | - | - | Yes |
| Music Player | - | Yes | - | - | n/a |
| Photo & Video | |||||
| TV Output | - | Yes | - | Yes | - |
| Productivity | |||||
| Alarm | Yes | Yes | Yes | Yes | n/a |
| Calculator | Yes | Yes | Yes | Yes | n/a |
| Calendar | Yes | Yes | Yes | Yes | n/a |
| To-Do List | Yes | Yes | Yes | Yes | n/a |
| Voice Memo | Yes | Yes | - | Yes | n/a |
| Software | |||||
| Games | Yes | Yes | Yes | Yes | n/a |
| Java (J2ME) | Yes | - | - | Yes | n/a |
| Voice | |||||
| Headset Jack (2.5 mm) | Yes | - | - | - | n/a |
| Speaker Phone | Yes | Yes | - | Yes | Yes |
| * Some versions only | |||||
| Samsung SGH-X640 | Samsung Memoir SGH-T929 | Ericsson T66 | Samsung SGH-X820 | BlackBerry Pearl 3G 9100 / 9105 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SGH-X640 | Samsung Memoir SGH-T929 | Ericsson T66 | Samsung SGH-X820 | BlackBerry Pearl 3G 9100 / 9105 |
