Compare Phones
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| Phone | Samsung SGH-E640 | LG AX-490 | Samsung SCH-A990 | Nokia Lumia 810 | Samsung SGH-A197 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? | ? |
4.3" diag. 5 : 3 |
2" diag. 4 : 3 |
| Display Resolution & Type |
176 x 220 pixels LCD (TFT/TFD) |
128 x 160 pixels LCD (TFT/TFD) |
240 x 320 pixels LCD (TFT/TFD) |
480 x 800 pixels (~217 ppi) AMOLED |
128 x 160 pixels (~102 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? | ? |
| Battery | 800 mAh | 1,100 mAh | 1,000 mAh | 1,800 mAh | 800 mAh |
| Processor | ? | ? | ? | 1.5 GHz Qualcomm Snapdragon | ? |
| RAM | ? | ? | ? | 1 GB | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | 8 GB | ? raw hardware |
| Main Camera | 1 megapixel | Yes | 3 megapixel | 8 megapixel | Yes |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | QCIF (176 x 144) | - | ? | 1080p HD | - |
| Front Camera | - | - | - | 1 megapixel | - |
| Weight |
3.17 oz (90g) |
3.79 oz (107g) |
4.4 oz (125g) |
5.11 oz (145g) |
2.7 oz (77g) |
| Dimensions |
3.37" x 1.78" x 0.93" (86 x 45 x 23.6 mm) |
3.74" x 1.92" x 1" (95 x 49 x 25.4 mm) |
3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm) |
5" x 2.69" x 0.44" (127 x 68 x 11.2 mm) |
3.78" x 1.85" x 0.75" (96 x 47 x 19.1 mm) |
| Form Factor | Clamshell | Clamshell | Clamshell | Slab | Clamshell |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | Windows | (proprietary) |
| Network Bands |
GSM: 900, 1800, 1900 |
CDMA: 850, 1900 AMPS: 850 |
CDMA: 850, 1900 |
WCDMA: 1, 2, 4, 5 GSM: 850, 900, 1800, 1900 |
GSM: 850, 1900 |
| Data Technology | GPRS | 1xRTT | EVDO r0 | HSPA+ 42 | GPRS |
| Features | |||||
| Flashlight | - | - | Yes | - | - |
| GPS / Location | - | Yes | Yes | n/a | - |
| Accessibility | |||||
| Adjustable Text Size | - | - | - | n/a | - |
| Hearing Aid Compatible | - | Yes | Yes | Yes | Yes |
| Multiple Languages | Yes | Yes | Yes | n/a | Yes |
| TTY/TDD (Digital) | - | Yes | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | Yes | Yes | Yes | - | Yes |
| Ringer Profiles | - | - | - | - | Yes |
| Connectivity | |||||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
| Mobile Hotspot | - | - | - | n/a | - |
| NFC | - | - | - | Yes | - |
| USB | Yes | Yes | Yes |
Yes Micro-USB |
Yes Micro-USB |
| Wi-Fi | - | - | - |
Yes 4 (802.11 a,b,g,n) |
- |
| Contacts | |||||
| Picture ID | Yes | Yes | Yes | n/a | Yes |
| Ringer ID | Yes | Yes | Yes | n/a | Yes |
| Voice Dialing | - | Yes | Yes | n/a | - |
| Customization | |||||
| Custom Graphics | Yes | Yes | Yes | n/a | Yes |
| Custom Ringtones | Yes | Yes | Yes | n/a | Yes |
| Real-Music Ringers | Yes | Yes | Yes | n/a | Yes |
| Data & Network | |||||
| Data Tethering | - | Yes | Yes | n/a | - |
| 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 | - | - | - |
| Touch Screen | - | - | - | Yes | - |
| Memory | |||||
| Memory Card Slot | - | - | Yes | Yes | - |
| Messaging | |||||
| Email Client | Yes | - | - | n/a | Yes |
| EMS / Picture Messaging | Yes | - | Yes | n/a | - |
| Instant Messaging | - | - | - | n/a | Yes |
| MMS | Yes | Yes | Yes | n/a | Yes |
| Text Messaging Templates | Yes | Yes | Yes | n/a | Yes |
| Music | |||||
| Headphone Jack (3.5mm) | - | - | - | Yes | - |
| Music Player | Yes | - | Yes | n/a | - |
| Stereo Speakers | - | Yes | Yes | - | - |
| Photo & Video | |||||
| TV Output | - | - | Yes | - | - |
| Power | |||||
| Wireless Charging | - | - | - | Yes | - |
| 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 | - | - | n/a | - |
| Voice Memo | Yes | Yes | Yes | n/a | Yes |
| Software | |||||
| BREW | - | Yes | Yes | n/a | - |
| Games | Yes | Yes | Yes | n/a | Yes |
| Java (J2ME) | Yes | - | - | n/a | Yes |
| Voice | |||||
| Headset Jack (2.5 mm) | - | Yes | - | n/a | - |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| Samsung SGH-E640 | LG AX-490 | Samsung SCH-A990 | Nokia Lumia 810 | Samsung SGH-A197 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SGH-E640 | LG AX-490 | Samsung SCH-A990 | Nokia Lumia 810 | Samsung SGH-A197 |
