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Phone | Samsung SGH-X640 | Motorola Rival A455 | Sony Ericsson K750 / W800 / D750 / W700 | Motorola Flipout | Sanyo SCP-3810 / Mirro |
Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
Global Availability | Released | Released | Released | Released | Released |
Specifications | |||||
---|---|---|---|---|---|
Display Size | ? |
2.2" diag. 4 : 3 |
? |
2.8" diag. 4 : 3 |
2.4" diag. 4 : 3 |
Display Resolution & Type |
128 x 160 pixels LCD (TFT/TFD) |
176 x 220 pixels (~131 ppi) LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
320 x 240 pixels (~143 ppi) LCD (TFT/TFD) |
240 x 320 pixels (~167 ppi) LCD (TFT/TFD) |
Display Refresh | ? | ? | ? | 60 Hz | ? |
Battery | 800 mAh | 940 mAh | 900 mAh | 1,170 mAh | 1,000 mAh |
Processor | ? | ? | ? | 720 MHz TI OMAP 3410 | ? |
RAM | ? | ? | ? | ? | ? |
Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
Main Camera | Yes | 2 megapixel | 2 megapixel | 3 megapixel | 1 megapixel |
Wide Camera | - | - | - | - | - |
Tele Camera | - | - | - | - | - |
Video Capture | - | QVGA (320 x 240) | ? | CIF (352 x 288) | - |
Front Camera | - | - | - | - | - |
Weight |
3 oz (85g) |
4.48 oz (127g) |
3.49 oz (99g) |
4.23 oz (120g) |
3.97 oz (112g) |
Dimensions |
3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm) |
3.82" x 1.96" x 0.73" (97 x 50 x 18.5 mm) |
3.94" x 1.81" x 0.79" (100 x 46 x 20.1 mm) |
2.64" x 2.64" x 0.67" (67 x 67 x 17 mm) |
3.82" x 2.01" x 0.71" (97 x 51 x 18.1 mm) |
Form Factor | Clamshell | Slide | Slab | Swivel | Clamshell |
Platform / OS | (proprietary) | (proprietary) | (proprietary) | Android | (proprietary) |
Network Bands |
GSM: 900, 1800, 1900 |
CDMA: 850, 1900 |
GSM: 900, 1800, 1900 |
CDMA: 850, 1900 |
|
Data Technology | GPRS | EVDO r0 | GPRS | HSPA 7.2 | 1xRTT |
Features | |||||
Flashlight | - | - | Yes | - | - |
GPS / Location | - | Yes | - | n/a | Yes |
Accessibility | |||||
Adjustable Text Size | - | - | - | n/a | Yes |
Hearing Aid Compatible | - |
Yes M3, T3 (mostly tele-coil compatible) |
- |
Yes M3, T4 (very tele-coil compatible) |
Yes M4, T4 (very tele-coil compatible) |
Multiple Languages | Yes | Yes | Yes | n/a | Yes |
TTY/TDD (Digital) | - | Yes | Yes | - | Yes |
Alerts | |||||
Extra Display | - | - | - | - | Yes |
Ringer Profiles | - | - | Yes | - | - |
Connectivity | |||||
Bluetooth | - | Yes | Yes | Yes | Yes |
Infrared (IR) | - | - | Yes | - | - |
USB | - |
Yes Micro-USB |
Yes |
Yes Micro-USB |
Yes Micro-USB |
Wi-Fi | - | - | - |
Yes 802.11 b,g |
- |
Contacts | |||||
Picture ID | Yes | Yes | Yes | n/a | Yes |
Ringer ID | Yes | Yes | Yes | n/a | Yes |
Voice Dialing | - | Yes | Yes | n/a | Yes |
Customization | |||||
Custom Graphics | Yes | Yes | Yes | n/a | Yes |
Custom Ringtones | Yes | Yes | Yes | n/a | Yes |
Real-Music Ringers | - | Yes | - | n/a | Yes |
Data & Network | |||||
Data Tethering | - | Yes | Yes | n/a | Yes |
WAP / Web Browser | Yes | Yes | Yes | n/a | Yes |
Input | |||||
Predictive Text Entry | Yes | - | Yes | n/a | Yes |
Side Keys | Yes | Yes | Yes | Yes | Yes |
Text Keyboard, Hardware | - | Yes | - | Yes | - |
Touch Screen | - | Yes | - |
Yes Capacitive |
- |
Memory | |||||
Memory Card Slot | - | Yes | Yes | Yes | - |
Messaging | |||||
Email Client | - | Yes | Yes | n/a | Yes |
EMS / Picture Messaging | Yes | Yes | Yes | n/a | - |
Instant Messaging | - | Yes | - | n/a | Yes |
MMS | Yes | Yes | Yes | n/a | - |
Text Messaging Templates | Yes | Yes | Yes | n/a | Yes |
Music | |||||
FM Radio | - | - | Yes | Yes | - |
Headphone Jack (3.5mm) | - | Yes | - | Yes | - |
Music Player | - | Yes | Yes | n/a | - |
Productivity | |||||
Alarm | Yes | Yes | Yes | n/a | Yes |
Calculator | Yes | Yes | Yes | n/a | Yes |
Calendar | Yes | Yes | Yes | n/a | Yes |
To-Do List | Yes | - | Yes | n/a | Yes |
Voice Memo | Yes | Yes | Yes | n/a | Yes |
Software | |||||
BREW | - | Yes | - | n/a | - |
Games | Yes | Yes | Yes | n/a | Yes |
Java (J2ME) | Yes | - | Yes | n/a | Yes |
Voice | |||||
Headset Jack (2.5 mm) | Yes | - | - | n/a | Yes |
Speaker Phone | Yes | Yes | Yes | Yes | Yes |
Samsung SGH-X640 | Motorola Rival A455 | Sony Ericsson K750 / W800 / D750 / W700 | Motorola Flipout | Sanyo SCP-3810 / Mirro |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
Phone | Samsung SGH-X640 | Motorola Rival A455 | Sony Ericsson K750 / W800 / D750 / W700 | Motorola Flipout | Sanyo SCP-3810 / Mirro |