Compare Phones
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| Phone | Samsung Glyde U940 | Samsung SGH-X640 | Samsung SGH-A657 | Samsung SCH-A990 | Samsung Rugby 4 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
2.8" diag. 16.5 : 9 |
? | ? | ? |
2.4" diag. 4 : 3 |
| Display Resolution & Type |
240 x 440 pixels (~182 ppi) LCD (TFT/TFD) |
128 x 160 pixels LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
240 x 320 pixels LCD (TFT/TFD) |
240 x 320 pixels (~167 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? | ? |
| Battery | 1,000 mAh | 800 mAh | 1,420 mAh | 1,000 mAh | 1,300 mAh |
| Processor | ? | ? | ? | ? | Intel XMM6230 |
| RAM | ? | ? | ? | ? | 128 MB |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | 256 MB |
| Main Camera | 2 megapixel | Yes | - | 3 megapixel | 3 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | QVGA (320 x 240) | - | - | ? | QVGA (320 x 240) |
| Front Camera | - | - | - | - | - |
| Weight |
4.2 oz (119g) |
3 oz (85g) |
4.34 oz (123g) |
4.4 oz (125g) |
5.22 oz (148g) |
| Dimensions |
4.09" x 1.98" x 0.71" (104 x 50 x 18 mm) |
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) |
3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm) |
4.25" x 2.17" x 0.85" (108 x 55 x 21.6 mm) |
| Form Factor | Slide | Clamshell | Slab | Clamshell | Clamshell |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | (proprietary) | (proprietary) |
| Network Bands |
CDMA: 850, 1900 |
GSM: 900, 1800, 1900 |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
| Data Technology | EVDO r0 | GPRS | HSDPA 3.6 | EVDO r0 | HSPA+ 21 |
| Features | |||||
| Flashlight | - | - | Yes | Yes | - |
| GPS / Location | Yes | - | Yes | Yes | Yes |
| Ruggedized | - | - | Yes | - | Yes |
| Water-Resistant | - | - | - | - |
Yes IPX7 (snorkeling) |
| Accessibility | |||||
| Adjustable Text Size | - | - | - | - | Yes |
| Hearing Aid Compatible |
Yes M4 (very compatible) |
- | - |
Yes M3 (mostly compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
| Multiple Languages | Yes | Yes | Yes | Yes | Yes |
| TTY/TDD (Digital) | Yes | - | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | - | - | - | Yes | Yes |
| Ringer Profiles | - | - | - | - | Yes |
| Connectivity | |||||
| Bluetooth | Yes | - | Yes | Yes | Yes |
| USB | Yes | - | Yes | Yes |
Yes Micro-USB |
| Wi-Fi | - | - | - | - |
Yes 4 (802.11 b,g,n) |
| Contacts | |||||
| Picture ID | Yes | Yes | Yes | Yes | Yes |
| Ringer ID | Yes | Yes | Yes | Yes | Yes |
| Voice Dialing | Yes | - | - | Yes | Yes |
| Customization | |||||
| Custom Graphics | Yes | Yes | Yes | Yes | Yes |
| Custom Ringtones | Yes | Yes | Yes | Yes | Yes |
| Real-Music Ringers | Yes | - | Yes | Yes | Yes |
| Data & Network | |||||
| Data Tethering | Yes | - | Yes | Yes | - |
| WAP / Web Browser | Yes | Yes | Yes | Yes | Yes |
| Input | |||||
| Predictive Text Entry | Yes | Yes | Yes | Yes | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | - | - | - |
| Touch Screen | Yes | - | - | - | - |
| Memory | |||||
| Memory Card Slot | Yes | - | Yes | Yes | Yes |
| Messaging | |||||
| Email Client | - | - | Yes | - | Yes |
| EMS / Picture Messaging | - | Yes | - | Yes | - |
| Instant Messaging | - | - | Yes | - | - |
| MMS | Yes | Yes | Yes | Yes | Yes |
| Text Messaging Templates | Yes | Yes | Yes | Yes | Yes |
| Music | |||||
| Music Player | Yes | - | Yes | Yes | Yes |
| Stereo Speakers | - | - | - | Yes | - |
| Photo & Video | |||||
| TV Output | - | - | - | Yes | - |
| Productivity | |||||
| Alarm | Yes | Yes | Yes | Yes | Yes |
| Calculator | Yes | Yes | Yes | Yes | Yes |
| Calendar | Yes | Yes | Yes | Yes | Yes |
| To-Do List | - | Yes | Yes | - | Yes |
| Voice Memo | - | Yes | Yes | Yes | Yes |
| Software | |||||
| BREW | Yes | - | - | Yes | - |
| Games | Yes | Yes | Yes | Yes | Yes |
| Java (J2ME) | - | Yes | Yes | - | Yes |
| Voice | |||||
| Headset Jack (2.5 mm) | Yes | Yes | - | - | - |
| Push-To-Talk | - | - | Yes | - | Yes |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| Samsung Glyde U940 | Samsung SGH-X640 | Samsung SGH-A657 | Samsung SCH-A990 | Samsung Rugby 4 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Glyde U940 | Samsung SGH-X640 | Samsung SGH-A657 | Samsung SCH-A990 | Samsung Rugby 4 |
