Compare Phones
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Phone | Samsung SGH-X640 | Samsung SGH-A657 | Motorola v60t | Motorola i450 / i455 | Motorola V551 / V330 / V547 / V555 / V557 |
Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
Global Availability | Released | Released | Released | Released | Released |
Specifications | |||||
---|---|---|---|---|---|
Display Size | ? | ? | ? | ? | ? |
Display Resolution & Type |
128 x 160 pixels LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
96 x 64 pixels |
130 x 130 pixels LCD (STN) |
176 x 220 pixels LCD (TFT/TFD) |
Display Refresh | ? | ? | ? | ? | ? |
Battery | 800 mAh | 1,420 mAh | ? | ? | 820 mAh |
Processor | ? | ? | ? | ? | ? |
RAM | ? | ? | ? | ? | ? |
Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
Main Camera | Yes | - | - | - | Yes |
Wide Camera | - | - | - | - | - |
Tele Camera | - | - | - | - | - |
Video Capture | - | - | - | - | ? |
Front Camera | - | - | - | - | - |
Weight |
3 oz (85g) |
4.34 oz (123g) |
4.3 oz (122g) |
4.5 oz (128g) |
4.23 oz (120g) |
Dimensions |
3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm) |
4.53" x 2.05" x 0.77" (115 x 52 x 19.6 mm) |
3.42" x 1.77" x 1.07" (87 x 45 x 27.2 mm) |
3.5" x 2" x 1.1" (89 x 51 x 27.9 mm) |
3.5" x 1.93" x 0.97" (89 x 49 x 24.6 mm) |
Form Factor | Clamshell | Slab | Clamshell | Clamshell | Clamshell |
Platform / OS | (proprietary) | (proprietary) | (proprietary) | (proprietary) | (proprietary) |
Network Bands |
GSM: 900, 1800, 1900 |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
TDMA: 850, 1900 AMPS: 850 |
iDEN: 800 |
GSM: 850, 900, 1800, 1900 |
Data Technology | GPRS | HSDPA 3.6 | - | - | EDGE |
Features | |||||
Flashlight | - | Yes | - | - | - |
GPS / Location | - | Yes | - | Yes | - |
Ruggedized | - | Yes | - | - | - |
Accessibility | |||||
Hearing Aid Compatible | - | - | - |
Yes M3 (mostly compatible) |
- |
Multiple Languages | Yes | Yes | Yes | Yes | Yes |
TTY/TDD (Digital) | - | Yes | - | Yes | Yes |
Alerts | |||||
Extra Display | - | - | Yes | Yes | Yes |
Ringer Profiles | - | - | - | Yes | Yes |
Connectivity | |||||
Bluetooth | - | Yes | - | - | Yes |
USB | - | Yes | Yes | Yes | Yes |
Contacts | |||||
Picture ID | Yes | Yes | - | Yes | Yes |
Ringer ID | Yes | Yes | - | Yes | Yes |
Voice Dialing | - | - | Yes | Yes | Yes |
Customization | |||||
Custom Graphics | Yes | Yes | - | Yes | Yes |
Custom Ringtones | Yes | Yes | Yes | Yes | Yes |
Real-Music Ringers | - | Yes | - | Yes * | Yes |
Data & Network | |||||
Data Tethering | - | Yes | - | Yes | Yes |
WAP / Web Browser | Yes | Yes | - | Yes | Yes |
Input | |||||
Predictive Text Entry | Yes | Yes | Yes | Yes | Yes |
Side Keys | Yes | Yes | Yes | Yes | Yes |
Memory | |||||
Memory Card Slot | - | Yes | - | - | - |
Messaging | |||||
Email Client | - | Yes | - | - | Yes |
EMS / Picture Messaging | Yes | - | - | - | Yes |
Instant Messaging | - | Yes | - | - | Yes |
MMS | Yes | Yes | - | Yes | Yes |
Text Messaging Templates | Yes | Yes | - | Yes | Yes |
Music | |||||
Music Player | - | Yes | - | - | - |
Productivity | |||||
Alarm | Yes | Yes | Yes | - | Yes |
Calculator | Yes | Yes | - | - | Yes |
Calendar | Yes | Yes | Yes | Yes | Yes |
To-Do List | Yes | Yes | - | - | - |
Voice Memo | Yes | Yes | Yes | Yes | Yes |
Software | |||||
Games | Yes | Yes | - | Yes | Yes |
Java (J2ME) | Yes | Yes | - | Yes | Yes |
Voice | |||||
Headset Jack (2.5 mm) | Yes | - | Yes | Yes | Yes |
Push-To-Talk | - | Yes | - | Yes | - |
Speaker Phone | Yes | Yes | - | Yes | Yes |
* Some versions only | |||||
Samsung SGH-X640 | Samsung SGH-A657 | Motorola v60t | Motorola i450 / i455 | Motorola V551 / V330 / V547 / V555 / V557 |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
Phone | Samsung SGH-X640 | Samsung SGH-A657 | Motorola v60t | Motorola i450 / i455 | Motorola V551 / V330 / V547 / V555 / V557 |