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Phone | Samsung SGH-A657 | Samsung SCH-A990 | Sony Ericsson T68i |
Current U.S. Carriers | (none) | (none) | (none) |
Global Availability | Released | Released | Released |
Specifications | |||
---|---|---|---|
Display Size | ? | ? | ? |
Display Resolution & Type |
176 x 220 pixels LCD (TFT/TFD) |
240 x 320 pixels LCD (TFT/TFD) |
101 x 80 pixels LCD (STN) |
Display Refresh | ? | ? | ? |
Battery | 1,420 mAh | 1,000 mAh | 700 mAh |
Processor | ? | ? | ? |
RAM | ? | ? | ? |
Storage | ? raw hardware | ? raw hardware | ? raw hardware |
Main Camera | - | 3 megapixel | - |
Wide Camera | - | - | - |
Tele Camera | - | - | - |
Video Capture | - | ? | - |
Front Camera | - | - | - |
Weight |
4.34 oz (123g) |
4.4 oz (125g) |
2.96 oz (84g) |
Dimensions |
4.53" x 2.05" x 0.77" (115 x 52 x 19.6 mm) |
3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm) |
3.94" x 1.89" x 0.79" (100 x 48 x 20.1 mm) |
Form Factor | Slab | Clamshell | Slab |
Platform / OS | (proprietary) | (proprietary) | (proprietary) |
Network Bands |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
GSM: 900, 1800, 1900 |
Data Technology | HSDPA 3.6 | EVDO r0 | GPRS |
Features | |||
Flashlight | Yes | Yes | - |
GPS / Location | Yes | Yes | - |
Ruggedized | Yes | - | - |
Accessibility | |||
Hearing Aid Compatible | - |
Yes M3 (mostly compatible) |
- |
Multiple Languages | Yes | Yes | Yes |
TTY/TDD (Digital) | Yes | Yes | - |
Alerts | |||
Extra Display | - | Yes | - |
Ringer Profiles | - | - | Yes |
Connectivity | |||
Bluetooth | Yes | Yes | Yes |
Infrared (IR) | - | - | Yes |
USB | Yes | Yes | - |
Contacts | |||
Picture ID | Yes | Yes | Yes |
Ringer ID | Yes | Yes | Yes |
Voice Dialing | - | Yes | Yes |
Customization | |||
Custom Graphics | Yes | Yes | Yes |
Custom Ringtones | Yes | Yes | Yes |
Real-Music Ringers | Yes | Yes | - |
Data & Network | |||
Data Tethering | Yes | Yes | Yes |
WAP / Web Browser | Yes | Yes | Yes |
Input | |||
Predictive Text Entry | Yes | Yes | Yes |
Side Keys | Yes | Yes | Yes |
Memory | |||
Memory Card Slot | Yes | Yes | - |
Messaging | |||
Email Client | Yes | - | Yes |
EMS / Picture Messaging | - | Yes | Yes |
Instant Messaging | Yes | - | - |
MMS | Yes | Yes | Yes |
Text Messaging Templates | Yes | Yes | Yes |
Music | |||
Music Player | Yes | Yes | - |
Stereo Speakers | - | Yes | - |
Photo & Video | |||
TV Output | - | Yes | - |
Productivity | |||
Alarm | Yes | Yes | Yes |
Calculator | Yes | Yes | Yes |
Calendar | Yes | Yes | Yes |
To-Do List | Yes | - | Yes |
Voice Memo | Yes | Yes | Yes |
Software | |||
BREW | - | Yes | - |
Games | Yes | Yes | Yes |
Java (J2ME) | Yes | - | - |
Voice | |||
Push-To-Talk | Yes | - | - |
Speaker Phone | Yes | Yes | - |
Samsung SGH-A657 | Samsung SCH-A990 | Sony Ericsson T68i |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
Phone | Samsung SGH-A657 | Samsung SCH-A990 | Sony Ericsson T68i |