Compare Phones
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| Phone | Samsung SPH-A800 / MM-A800 | Samsung SGH-X640 | Samsung Transform Ultra | Samsung SGH-T819 | Siemens SL55 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? |
3.5" diag. 5 : 3 |
? | ? |
| Display Resolution & Type |
240 x 320 pixels LCD (TFT/TFD) |
128 x 160 pixels LCD (TFT/TFD) |
320 x 480 pixels (~165 ppi) LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
101 x 80 pixels LCD (STN) |
| Display Refresh | ? | ? | 60 Hz | ? | ? |
| Battery | ? | 800 mAh | 1,500 mAh | ? | 500 mAh |
| Processor | ? | ? | 1 GHz Qualcomm Snapdragon S2 MSM8655 | ? | ? |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | 2 megapixel | Yes | 3 megapixel | 1 megapixel | - |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | QCIF (176 x 144) | - | VGA (640 x 480) | QCIF (176 x 144) | - |
| Front Camera | - | - | Yes | - | - |
| Weight |
5.08 oz (144g) |
3 oz (85g) |
4.9 oz (139g) |
3.46 oz (98g) |
2.79 oz (79g) |
| Dimensions |
3.94" x 1.93" x 1.02" (100 x 49 x 25.9 mm) |
3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm) |
4.5" x 2.4" x 0.55" (114 x 61 x 14 mm) |
3.96" x 2.03" x 0.55" (101 x 52 x 14 mm) |
3.21" x 1.75" x 0.86" (82 x 44 x 21.8 mm) |
| Form Factor | Slide | Clamshell | Slide | Slide | Slide |
| Platform / OS | (proprietary) | (proprietary) | Android | (proprietary) | (proprietary) |
| Network Bands |
CDMA: 850, 1900 AMPS: 850 |
GSM: 900, 1800, 1900 |
CDMA: 800, 850, 1900 |
WCDMA: 4 GSM: 850, 900, 1800, 1900 |
GSM: 900, 1800, 1900 |
| Data Technology | 1xRTT | GPRS | EVDO rA | WCDMA (UMTS) | GPRS |
| Features | |||||
| GPS / Location | Yes | - | n/a | - | - |
| Accessibility | |||||
| Hearing Aid Compatible | - | - |
Yes M4 (very compatible) |
- | - |
| Multiple Languages | Yes | Yes | n/a | Yes | Yes |
| TTY/TDD (Digital) | Yes | - | Yes | - | - |
| Alerts | |||||
| Ringer Profiles | - | - | - | Yes | Yes |
| Connectivity | |||||
| Bluetooth | - | - | Yes | Yes | - |
| Infrared (IR) | - | - | - | - | Yes |
| Mobile Hotspot | - | - | n/a | - | - |
| USB | Yes | - | Yes | Yes | - |
| Wi-Fi | - | - |
Yes 4 (802.11 a,b,g,n) |
- | - |
| Contacts | |||||
| Picture ID | Yes | Yes | n/a | Yes | Yes |
| Ringer ID | Yes | Yes | n/a | Yes | Yes |
| Voice Dialing | 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 | - | - | n/a | 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 |
| Text Keyboard, Hardware | - | - | Yes | - | - |
| Touch Screen | - | - |
Yes Capacitive |
- | - |
| Memory | |||||
| Memory Card Slot | Yes | - | Yes | Yes | - |
| Messaging | |||||
| Email Client | - | - | n/a | - | Yes |
| EMS / Picture Messaging | - | Yes | n/a | Yes | Yes |
| Instant Messaging | - | - | n/a | Yes | - |
| MMS | - | Yes | n/a | Yes | Yes |
| Text Messaging Templates | Yes | Yes | n/a | Yes | Yes |
| Music | |||||
| Headphone Jack (3.5mm) | - | - | Yes | - | - |
| Music Player | Yes | - | n/a | 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 | Yes | Yes | n/a | Yes | Yes |
| Voice Memo | Yes | Yes | n/a | - | Yes |
| Software | |||||
| Games | Yes | Yes | n/a | Yes | Yes |
| Java (J2ME) | Yes | Yes | n/a | Yes | Yes |
| Voice | |||||
| Headset Jack (2.5 mm) | Yes | Yes | n/a | - | - |
| Speaker Phone | - | Yes | Yes | Yes | Yes |
| Samsung SPH-A800 / MM-A800 | Samsung SGH-X640 | Samsung Transform Ultra | Samsung SGH-T819 | Siemens SL55 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SPH-A800 / MM-A800 | Samsung SGH-X640 | Samsung Transform Ultra | Samsung SGH-T819 | Siemens SL55 |
