Compare Phones
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| Phone | Samsung SGH-X640 | BlackBerry 7750 | Samsung Galaxy S 4 (GSM) | Samsung Glyde U940 | LG VX-8000 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? |
5" diag. 16 : 9 |
2.8" diag. 16.5 : 9 |
? |
| Display Resolution & Type |
128 x 160 pixels LCD (TFT/TFD) |
240 x 240 pixels LCD (Color) |
1080 x 1920 pixels (~441 ppi) AMOLED |
240 x 440 pixels (~182 ppi) LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
| Display Refresh | ? | ? | 60 Hz | ? | ? |
| Battery | 800 mAh | ? | 2,600 mAh | 1,000 mAh | 1,100 mAh |
| Processor | ? | ? | 1.9 GHz Qualcomm Snapdragon 600 8064T | ? | ? |
| RAM | ? | ? | 2 GB | ? | ? |
| Storage | ? raw hardware | ? raw hardware | 16 GB * | ? raw hardware | ? raw hardware |
| Main Camera | Yes | - | 13 megapixel | 2 megapixel | 1 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | - | 1080p HD | QVGA (320 x 240) | QCIF (176 x 144) |
| Front Camera | - | - | 2 megapixel | - | - |
| Weight |
3 oz (85g) |
5.01 oz (142g) |
4.59 oz (130g) |
4.2 oz (119g) |
3.88 oz (110g) |
| Dimensions |
3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm) |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
5.38" x 2.75" x 0.31" (137 x 70 x 7.9 mm) |
4.09" x 1.98" x 0.71" (104 x 50 x 18 mm) |
3.76" x 1.97" x 0.93" (96 x 50 x 23.6 mm) |
| Form Factor | Clamshell | Slab | Slab | Slide | Clamshell |
| Platform / OS | (proprietary) | BlackBerry OS | Android | (proprietary) | (proprietary) |
| Network Bands |
GSM: 900, 1800, 1900 |
CDMA: 850, 1900 |
CDMA: 850, 1900 |
CDMA: 850, 1900 |
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| Data Technology | GPRS | 1xRTT | LTE (Cat 3) | EVDO r0 | EVDO r0 |
| Features | |||||
| Flashlight | - | - | Yes | - | - |
| GPS / Location | - | n/a | n/a | Yes | Yes |
| Accessibility | |||||
| Adjustable Text Size | - | n/a | n/a | - | - |
| Hearing Aid Compatible | - | - |
Yes M3 (mostly compatible) |
Yes M4 (very compatible) |
- |
| Multiple Languages | Yes | n/a | n/a | Yes | Yes |
| TTY/TDD (Digital) | - | Yes | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | - | - | - | - | Yes |
| Ringer Profiles | - | Yes | - | - | - |
| Connectivity | |||||
| Bluetooth | - | - | Yes | Yes | - |
| Infrared (IR) | - | - | Yes | - | - |
| Mobile Hotspot | - | n/a | n/a | - | - |
| NFC | - | - | Yes | - | - |
| USB | - | Yes | Yes | Yes | Yes |
| Wi-Fi | - | - |
Yes 5 (802.11 a,ac,b,g,n) |
- | - |
| Contacts | |||||
| Picture ID | Yes | n/a | n/a | Yes | Yes |
| Ringer ID | Yes | n/a | n/a | Yes | Yes |
| Voice Dialing | - | n/a | n/a | Yes | Yes |
| Customization | |||||
| Custom Graphics | Yes | n/a | n/a | Yes | Yes |
| Custom Ringtones | Yes | n/a | n/a | Yes | Yes |
| Real-Music Ringers | - | n/a | n/a | Yes | Yes |
| Data & Network | |||||
| Data Tethering | - | n/a | n/a | Yes | Yes |
| WAP / Web Browser | Yes | n/a | n/a | Yes | Yes |
| Input | |||||
| Predictive Text Entry | Yes | n/a | n/a | Yes | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | Yes | - | Yes | - |
| Touch Screen | - | - |
Yes Capacitive |
Yes | - |
| Memory | |||||
| Memory Card Slot | - | - | Yes | Yes | - |
| Messaging | |||||
| Email Client | - | n/a | n/a | - | - |
| EMS / Picture Messaging | Yes | n/a | n/a | - | Yes |
| Instant Messaging | - | n/a | n/a | - | Yes |
| MMS | Yes | n/a | n/a | Yes | Yes |
| Text Messaging Templates | Yes | n/a | n/a | Yes | Yes |
| Music | |||||
| Headphone Jack (3.5mm) | - | - | Yes | - | - |
| Music Player | - | n/a | n/a | Yes | - |
| Photo & Video | |||||
| DLNA | - | - | Yes | - | - |
| Miracast | - | - | Yes | - | - |
| TV Output | - | - | Yes | - | - |
| Productivity | |||||
| Alarm | Yes | n/a | n/a | Yes | Yes |
| Calculator | Yes | n/a | n/a | Yes | Yes |
| Calendar | Yes | n/a | n/a | Yes | Yes |
| To-Do List | Yes | n/a | n/a | - | - |
| Voice Memo | Yes | n/a | n/a | - | Yes |
| Software | |||||
| BREW | - | n/a | n/a | Yes | Yes |
| Games | Yes | n/a | n/a | Yes | Yes |
| Java (J2ME) | Yes | n/a | n/a | - | - |
| Voice | |||||
| Headset Jack (2.5 mm) | Yes | n/a | n/a | Yes | Yes |
| Speaker Phone | Yes | - | Yes | Yes | Yes |
| Samsung SGH-X640 | BlackBerry 7750 | Samsung Galaxy S 4 (GSM) | Samsung Glyde U940 | LG VX-8000 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SGH-X640 | BlackBerry 7750 | Samsung Galaxy S 4 (GSM) | Samsung Glyde U940 | LG VX-8000 |
