Compare Phones
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| Phone | Samsung SGH-X640 | Samsung SGH-T819 | Sony Ericsson K750 / W800 / D750 / W700 | Samsung Galaxy S 4 Active | Motorola i670 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? | ? |
5" diag. 16 : 9 |
? |
| Display Resolution & Type |
128 x 160 pixels LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
1080 x 1920 pixels (~441 ppi) LCD (TFT/TFD) |
130 x 130 pixels LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | 60 Hz | ? |
| Battery | 800 mAh | ? | 900 mAh | 2,600 mAh | ? |
| Processor | ? | ? | ? | 1.9 GHz Qualcomm Snapdragon 600 8064T | ? |
| RAM | ? | ? | ? | 2 GB | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | 16 GB | ? raw hardware |
| Main Camera | Yes | 1 megapixel | 2 megapixel | 8 megapixel | - |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | QCIF (176 x 144) | ? | 1080p HD | - |
| Front Camera | - | - | - | 2 megapixel | - |
| Weight |
3 oz (85g) |
3.46 oz (98g) |
3.49 oz (99g) |
5.4 oz (153g) |
4.06 oz (115g) |
| Dimensions |
3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm) |
3.96" x 2.03" x 0.55" (101 x 52 x 14 mm) |
3.94" x 1.81" x 0.79" (100 x 46 x 20.1 mm) |
5.5" x 2.81" x 0.36" (140 x 71 x 9.1 mm) |
3.46" x 2" x 1.02" (88 x 51 x 25.9 mm) |
| Form Factor | Clamshell | Slide | Slab | Slab | Clamshell |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | Android | (proprietary) |
| Network Bands |
GSM: 900, 1800, 1900 |
WCDMA: 4 GSM: 850, 900, 1800, 1900 |
GSM: 900, 1800, 1900 |
4G LTE: 2, 4, 5, 17 WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
iDEN: 800 |
| Data Technology | GPRS | WCDMA (UMTS) | GPRS | LTE (Cat 3) | WiDEN |
| Features | |||||
| Flashlight | - | - | Yes | Yes | - |
| GPS / Location | - | - | - | n/a | Yes |
| Ruggedized | - | - | - | Yes | - |
| Water-Resistant | - | - | - |
Yes IPX7 (snorkeling) |
- |
| Accessibility | |||||
| Adjustable Text Size | - | - | - | n/a | Yes |
| Hearing Aid Compatible | - | - | - |
Yes M3 (mostly compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
| Multiple Languages | Yes | Yes | Yes | n/a | - |
| TTY/TDD (Digital) | - | - | Yes | Yes | Yes |
| Alerts | |||||
| Ringer Profiles | - | Yes | Yes | - | Yes |
| Connectivity | |||||
| Bluetooth | - | Yes | Yes | Yes | - |
| Infrared (IR) | - | - | Yes | Yes | - |
| Mobile Hotspot | - | - | - | n/a | - |
| NFC | - | - | - | Yes | - |
| USB | - | Yes | Yes |
Yes Micro-USB |
- |
| Wi-Fi | - | - | - |
Yes 5 (802.11 a,ac,b,g,n) |
- |
| Contacts | |||||
| Picture ID | Yes | Yes | Yes | n/a | - |
| 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 | - |
| Data & Network | |||||
| Data Tethering | - | Yes | Yes | n/a | Yes |
| WAP / Web Browser | Yes | Yes | Yes | n/a | Yes |
| Input | |||||
| Predictive Text Entry | Yes | Yes | Yes | n/a | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Touch Screen | - | - | - |
Yes Capacitive |
- |
| Memory | |||||
| Memory Card Slot | - | Yes | Yes | Yes | - |
| Messaging | |||||
| Email Client | - | - | Yes | n/a | - |
| EMS / Picture Messaging | Yes | Yes | Yes | n/a | - |
| Instant Messaging | - | Yes | - | n/a | - |
| MMS | Yes | Yes | Yes | n/a | Yes |
| Text Messaging Templates | Yes | Yes | Yes | n/a | Yes |
| Music | |||||
| FM Radio | - | - | Yes | - | - |
| Headphone Jack (3.5mm) | - | - | - | Yes | - |
| Music Player | - | Yes | Yes | n/a | - |
| Photo & Video | |||||
| DLNA | - | - | - | Yes | - |
| Miracast | - | - | - | Yes | - |
| Productivity | |||||
| Alarm | Yes | Yes | Yes | n/a | - |
| Calculator | Yes | Yes | Yes | n/a | - |
| Calendar | Yes | Yes | Yes | n/a | Yes |
| To-Do List | Yes | Yes | Yes | n/a | - |
| Voice Memo | Yes | - | Yes | n/a | Yes |
| Software | |||||
| Games | Yes | Yes | Yes | n/a | - |
| Java (J2ME) | Yes | Yes | Yes | n/a | Yes |
| Voice | |||||
| Headset Jack (2.5 mm) | Yes | - | - | n/a | Yes |
| Push-To-Talk | - | - | - | - | Yes |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| Samsung SGH-X640 | Samsung SGH-T819 | Sony Ericsson K750 / W800 / D750 / W700 | Samsung Galaxy S 4 Active | Motorola i670 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SGH-X640 | Samsung SGH-T819 | Sony Ericsson K750 / W800 / D750 / W700 | Samsung Galaxy S 4 Active | Motorola i670 |
