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Phone | Siemens C56 | Motorola Charm | Sony Ericsson Z550a |
Current U.S. Carriers | (none) | (none) | (none) |
Global Availability | Released | Released | Released |
Specifications | |||
---|---|---|---|
Display Size | ? |
2.8" diag. 4 : 3 |
1.9" diag. 4 : 3 |
Display Resolution & Type | 101 x 64 pixels |
320 x 240 pixels (~143 ppi) LCD (TFT/TFD) |
176 x 220 pixels (~148 ppi) LCD (TFT/TFD) |
Display Refresh | ? | 60 Hz | ? |
Battery | 700 mAh | 1,170 mAh | ? |
Processor | ? | 720 MHz TI OMAP3410 | ? |
RAM | ? | ? | ? |
Storage | ? raw hardware | ? raw hardware | ? raw hardware |
Main Camera | - | 3 megapixel | 1 megapixel |
Wide Camera | - | - | - |
Tele Camera | - | - | - |
Video Capture | - | ? | ? |
Front Camera | - | - | - |
Weight |
3 oz (85g) |
3.88 oz (110g) |
3.26 oz (92g) |
Dimensions |
3.98" x 1.73" x 0.83" (101 x 44 x 21.1 mm) |
3.87" x 2.65" x 0.45" (98 x 67 x 11.4 mm) |
3.43" x 1.77" x 0.79" (87 x 45 x 20.1 mm) |
Form Factor | Slab | Slab | Clamshell |
Platform / OS | (proprietary) | Android | (proprietary) |
Network Bands |
GSM: 850, 1900 |
GSM: 850, 900, 1800, 1900 |
|
Data Technology | GPRS | HSDPA 3.6 | GPRS |
Features | |||
GPS / Location | Yes | n/a | - |
Accessibility | |||
Multiple Languages | Yes | n/a | Yes |
TTY/TDD (Digital) | Yes | Yes | Yes |
Alerts | |||
Extra Display | - | - | Yes |
Ringer Profiles | Yes | - | Yes |
Connectivity | |||
Bluetooth | - | Yes | Yes |
USB | Yes |
Yes Micro-USB |
Yes |
Wi-Fi | - |
Yes 4 (802.11 b,g,n) |
- |
Contacts | |||
Picture ID | - | n/a | Yes |
Ringer ID | Yes | n/a | Yes |
Voice Dialing | Yes | n/a | Yes |
Customization | |||
Changeable Body Plates | Yes | - | - |
Custom Graphics | Yes | n/a | Yes |
Custom Ringtones | Yes | n/a | Yes |
Real-Music Ringers | - | n/a | Yes |
Data & Network | |||
Data Tethering | Yes | n/a | Yes |
WAP / Web Browser | Yes | n/a | Yes |
Input | |||
Predictive Text Entry | Yes | n/a | Yes |
Side Keys | - | Yes | Yes |
Text Keyboard, Hardware | - | Yes | - |
Touch Screen | - |
Yes Capacitive |
- |
Memory | |||
Memory Card Slot | - | Yes | Yes |
Messaging | |||
Email Client | - | n/a | Yes |
EMS / Picture Messaging | Yes | n/a | - |
Instant Messaging | - | n/a | - |
MMS | - | n/a | Yes |
Text Messaging Templates | Yes | n/a | Yes |
Music | |||
FM Radio | - | - | Yes |
Headphone Jack (3.5mm) | - | Yes | - |
Music Player | - | n/a | Yes |
Productivity | |||
Alarm | Yes | n/a | Yes |
Calculator | Yes | n/a | Yes |
Calendar | Yes | n/a | Yes |
To-Do List | - | n/a | Yes |
Voice Memo | - | n/a | Yes |
Software | |||
Games | Yes | n/a | Yes |
Java (J2ME) | Yes | n/a | Yes |
Voice | |||
Push-To-Talk | - | - | Yes * |
Speaker Phone | Yes | Yes | Yes |
* Some versions only | |||
Siemens C56 | Motorola Charm | Sony Ericsson Z550a |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
Phone | Siemens C56 | Motorola Charm | Sony Ericsson Z550a |