Compare Phones
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| Phone | Samsung SCH-A645 | Samsung Captivate (Galaxy S) | Samsung SCH-R211 | Siemens CT56 | Samsung SPH-S100 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Not yet released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
4" diag. 5 : 3 |
1.5" diag. 1 : 1 |
? | ? |
| Display Resolution & Type |
128 x 160 pixels LCD (STN) |
480 x 800 pixels (~233 ppi) AMOLED |
128 x 128 pixels (~121 ppi) LCD (STN) |
101 x 64 pixels | ? |
| Display Refresh | ? | 60 Hz | ? | ? | ? |
| Battery | 1,000 mAh | 1,500 mAh | 800 mAh | 700 mAh | ? |
| Processor | ? | 1 GHz Samsung Hummingbird Cortex A8 | ? | ? | ? |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | 16 GB | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | - | 5 megapixel | - | - | - |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | 720p HD | - | - | - |
| Front Camera | - | - | - | - | - |
| Weight |
3.2 oz (91g) |
4.41 oz (125g) |
2.73 oz (77g) |
2.96 oz (84g) |
? |
| Dimensions |
3.54" x 1.79" x 0.94" (90 x 45 x 23.9 mm) |
4.83" x 2.52" x 0.41" (123 x 64 x 10.4 mm) |
4.07" x 1.77" x 0.59" (103 x 45 x 15 mm) |
3.98" x 1.73" x 0.83" (101 x 44 x 21.1 mm) |
? |
| Form Factor | Clamshell | Slab | Slab | Slab | Watch |
| Platform / OS | (proprietary) | Android | (proprietary) | (proprietary) | (proprietary) |
| Network Bands |
CDMA: 850, 1900 AMPS: 850 |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1700, 1900 |
GSM: 850, 1900 |
CDMA: 1900 |
| Data Technology | 1xRTT | HSPA 7.2 | 1xRTT | GPRS | - |
| Features | |||||
| GPS / Location | Yes | n/a | Yes | Yes | - |
| Accessibility | |||||
| Hearing Aid Compatible | Yes | Yes | Yes | - | - |
| Multiple Languages | Yes | n/a | Yes | Yes | - |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | - |
| Alerts | |||||
| Extra Display | Yes | - | - | - | - |
| Connectivity | |||||
| Bluetooth | - | Yes | - | - | - |
| USB | - |
Yes Micro-USB |
- | Yes | - |
| Wi-Fi | - |
Yes 4 (802.11 b,g,n) |
- | - | - |
| Contacts | |||||
| Picture ID | Yes | n/a | Yes | - | - |
| Ringer ID | - | n/a | Yes | - | - |
| Voice Dialing | Yes | n/a | - | Yes | - |
| Customization | |||||
| Changeable Body Plates | - | - | - | Yes | - |
| Custom Graphics | Yes | n/a | Yes | Yes | - |
| Custom Ringtones | Yes | n/a | Yes | Yes | - |
| Real-Music Ringers | - | n/a | - | - | - |
| Data & Network | |||||
| Data Tethering | - | n/a | - | Yes | - |
| WAP / Web Browser | Yes * | n/a | Yes | Yes | - |
| Input | |||||
| Predictive Text Entry | Yes | n/a | Yes | Yes | - |
| Side Keys | Yes | Yes | Yes | - | - |
| Touch Screen | - | Yes | - | - | - |
| Memory | |||||
| Memory Card Slot | - | Yes | - | - | - |
| Messaging | |||||
| Email Client | - | n/a | - | - | - |
| EMS / Picture Messaging | Yes | n/a | - | Yes | - |
| Instant Messaging | - | n/a | - | - | - |
| MMS | - | n/a | - | - | - |
| Text Messaging Templates | Yes | n/a | Yes | - | - |
| Music | |||||
| Headphone Jack (3.5mm) | - | Yes | - | - | - |
| Music Player | - | n/a | - | - | - |
| Photo & Video | |||||
| DLNA | - | Yes | - | - | - |
| Productivity | |||||
| Alarm | Yes | n/a | Yes | - | Yes |
| Calculator | Yes | n/a | Yes | - | - |
| Calendar | Yes | n/a | Yes | - | Yes |
| To-Do List | Yes | n/a | - | - | Yes |
| Voice Memo | Yes | n/a | - | - | - |
| Software | |||||
| BREW | Yes * | n/a | Yes | - | - |
| Games | Yes * | n/a | Yes | - | - |
| Java (J2ME) | - | n/a | - | Yes | - |
| Voice | |||||
| Headset Jack (2.5 mm) | Yes | n/a | Yes | - | Yes |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| * Some versions only | |||||
| Samsung SCH-A645 | Samsung Captivate (Galaxy S) | Samsung SCH-R211 | Siemens CT56 | Samsung SPH-S100 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SCH-A645 | Samsung Captivate (Galaxy S) | Samsung SCH-R211 | Siemens CT56 | Samsung SPH-S100 |
