Compare Phones
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| Phone | Coolpad Quattro 4G | Samsung SGH-X820 | Samsung Droid Charge | LG AX-490 | Samsung SGH-E635 / SGH-E630 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
4" diag. 5 : 3 |
? |
4.3" diag. 5 : 3 |
? | ? |
| Display Resolution & Type |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
220 x 176 pixels LCD (TFT/TFD) |
480 x 800 pixels (~217 ppi) AMOLED |
128 x 160 pixels LCD (TFT/TFD) |
128 x 160 pixels LCD (TFT/TFD) |
| Display Refresh | 60 Hz | ? | 60 Hz | ? | ? |
| Battery | 1,600 mAh | 650 mAh | 1,500 mAh | 1,100 mAh | 800 mAh |
| Processor | ? | ? | 1 GHz Samsung Hummingbird | ? | ? |
| RAM | ? | ? | ? | ? | ? |
| Storage | 512 MB | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | 3 megapixel | 2 megapixel | 8 megapixel | Yes | Yes |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | VGA (640 x 480) | ? | 720p HD | - | - |
| Front Camera | Yes | - | 1 megapixel | - | - |
| Weight |
3.31 oz (94g) |
2.33 oz (66g) |
5.06 oz (144g) |
3.79 oz (107g) |
2.78 oz (79g) |
| Dimensions |
4.96" x 2.6" x 0.51" (126 x 66 x 13 mm) |
4.45" x 1.97" x 0.27" (113 x 50 x 6.9 mm) |
5.1" x 2.68" x 0.46" (130 x 68 x 11.7 mm) |
3.74" x 1.92" x 1" (95 x 49 x 25.4 mm) |
3.34" x 1.69" x 0.85" (85 x 43 x 21.6 mm) |
| Form Factor | Slab | Slab | Slab | Clamshell | Slide |
| Platform / OS | Android | (proprietary) | Android | (proprietary) | (proprietary) |
| Network Bands |
4G LTE: 2, 4 CDMA: 850, 1700, 1900 |
GSM: 900, 1800, 1900 |
4G LTE: 13 CDMA: 850, 1900 |
CDMA: 850, 1900 AMPS: 850 |
GSM: 850, 1800, 1900 |
| Data Technology | LTE (Cat 3) | EDGE | LTE (Cat 3) | 1xRTT | GPRS |
| Features | |||||
| GPS / Location | n/a | - | n/a | Yes | - |
| Accessibility | |||||
| Hearing Aid Compatible | Yes | - | Yes | Yes | - |
| Multiple Languages | n/a | Yes | n/a | Yes | Yes |
| TTY/TDD (Digital) | Yes | - | Yes | Yes | - |
| Alerts | |||||
| Extra Display | - | - | - | Yes | - |
| Connectivity | |||||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
- |
| Infrared (IR) | - | - | - | - | Yes |
| Mobile Hotspot | n/a | - | n/a | - | - |
| USB | Yes | Yes |
Yes Micro-USB |
Yes | - |
| Wi-Fi | Yes | - |
Yes 4 (802.11 b,g,n) |
- | - |
| Contacts | |||||
| Picture ID | n/a | Yes | n/a | Yes | Yes |
| Ringer ID | n/a | Yes | n/a | Yes | Yes |
| Voice Dialing | n/a | - | n/a | Yes | - |
| Customization | |||||
| Custom Graphics | n/a | Yes | n/a | Yes | Yes |
| Custom Ringtones | n/a | Yes | n/a | Yes | Yes |
| Real-Music Ringers | n/a | Yes | n/a | Yes | - |
| Data & Network | |||||
| Data Tethering | n/a | - | n/a | Yes | Yes |
| External Antenna Jack | n/a | Yes | n/a | - | - |
| WAP / Web Browser | n/a | Yes | n/a | Yes | Yes |
| Input | |||||
| Predictive Text Entry | n/a | Yes | n/a | - | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | - | Yes | - |
| Touch Screen | Yes | - | Yes | - | - |
| Memory | |||||
| Memory Card Slot | Yes | - | Yes | - | - |
| Messaging | |||||
| Email Client | n/a | Yes | n/a | - | - |
| EMS / Picture Messaging | n/a | Yes | n/a | - | Yes |
| Instant Messaging | n/a | - | n/a | - | - |
| MMS | n/a | Yes | n/a | Yes | Yes |
| Text Messaging Templates | n/a | Yes | n/a | Yes | Yes |
| Music | |||||
| Headphone Jack (3.5mm) | Yes | - | Yes | - | - |
| Music Player | n/a | - | n/a | - | - |
| Stereo Speakers | - | - | - | Yes | - |
| Photo & Video | |||||
| DLNA | - | - | Yes | - | - |
| TV Output | - | Yes | Yes | - | - |
| Video Calling | n/a | - | n/a | - | - |
| Productivity | |||||
| Alarm | n/a | Yes | n/a | Yes | Yes |
| Calculator | n/a | Yes | n/a | Yes | Yes |
| Calendar | n/a | Yes | n/a | Yes | Yes |
| To-Do List | n/a | Yes | n/a | - | Yes |
| Voice Memo | n/a | Yes | n/a | Yes | Yes |
| Software | |||||
| BREW | n/a | - | n/a | Yes | - |
| Games | n/a | Yes | n/a | Yes | Yes |
| Java (J2ME) | n/a | Yes | n/a | - | Yes |
| Voice | |||||
| Headset Jack (2.5 mm) | n/a | - | n/a | Yes | - |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| Coolpad Quattro 4G | Samsung SGH-X820 | Samsung Droid Charge | LG AX-490 | Samsung SGH-E635 / SGH-E630 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Coolpad Quattro 4G | Samsung SGH-X820 | Samsung Droid Charge | LG AX-490 | Samsung SGH-E635 / SGH-E630 |
