Compare Phones
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| Phone | Coolpad Quattro 4G | Ericsson R520 | LG G4020 | BlackBerry 7750 | LG VX-8300 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
4" diag. 5 : 3 |
? | ? | ? | ? |
| Display Resolution & Type |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
? |
128 x 128 pixels LCD (STN) |
240 x 240 pixels LCD (Color) |
176 x 220 pixels LCD (TFT/TFD) |
| Display Refresh | 60 Hz | ? | ? | ? | ? |
| Battery | 1,600 mAh | ? | 760 mAh | ? | 1,100 mAh |
| Processor | ? | ? | ? | ? | ? |
| RAM | ? | ? | ? | ? | ? |
| Storage | 512 MB | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | 3 megapixel | - | - | - | 1 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | VGA (640 x 480) | - | - | - | QCIF (176 x 144) |
| Front Camera | Yes | - | - | - | - |
| Weight |
3.31 oz (94g) |
4.23 oz (120g) |
3 oz (85g) |
5.01 oz (142g) |
3.88 oz (110g) |
| Dimensions |
4.96" x 2.6" x 0.51" (126 x 66 x 13 mm) |
5.12" x 1.97" x 0.63" (130 x 50 x 16 mm) |
3.19" x 1.69" x 0.82" (81 x 43 x 20.8 mm) |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
3.58" x 1.93" x 0.92" (91 x 49 x 23.4 mm) |
| Form Factor | Slab | Slab | Clamshell | Slab | Clamshell |
| Platform / OS | Android | (proprietary) | (proprietary) | BlackBerry OS | (proprietary) |
| Network Bands |
4G LTE: 2, 4 CDMA: 850, 1700, 1900 |
GSM: 900, 1800, 1900 |
GSM: 850, 1900 |
CDMA: 850, 1900 |
CDMA: 850, 1900 |
| Data Technology | LTE (Cat 3) | GPRS | GPRS | 1xRTT | EVDO r0 |
| Features | |||||
| GPS / Location | n/a | - | - | n/a | Yes |
| Accessibility | |||||
| Hearing Aid Compatible |
Yes M4, T3 (mostly tele-coil compatible) |
- | - | - |
Yes M3 (mostly compatible) |
| Multiple Languages | n/a | Yes | Yes | n/a | Yes |
| TTY/TDD (Digital) | Yes | - | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | - | - | Yes | - | Yes |
| Ringer Profiles | - | Yes | - | Yes | - |
| Connectivity | |||||
| Bluetooth | Yes | Yes | - | - | Yes |
| Infrared (IR) | - | Yes | - | - | - |
| Mobile Hotspot | n/a | - | - | n/a | - |
| USB | Yes | - | - | Yes | Yes |
| Wi-Fi | Yes | - | - | - | - |
| Contacts | |||||
| Picture ID | n/a | - | Yes | n/a | Yes |
| Ringer ID | n/a | - | Yes | n/a | Yes |
| Voice Dialing | n/a | Yes | - | n/a | Yes |
| Customization | |||||
| Custom Graphics | n/a | - | Yes | n/a | Yes |
| Custom Ringtones | n/a | Yes | Yes | n/a | Yes |
| Real-Music Ringers | n/a | - | - | n/a | Yes |
| Data & Network | |||||
| Data Tethering | n/a | Yes | Yes | n/a | Yes |
| WAP / Web Browser | n/a | Yes | Yes | n/a | Yes |
| Input | |||||
| Predictive Text Entry | n/a | Yes | Yes | n/a | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | - | Yes | - |
| Touch Screen |
Yes Capacitive |
- | - | - | - |
| Memory | |||||
| Memory Card Slot | Yes | - | - | - | Yes |
| Messaging | |||||
| Email Client | n/a | - | - | n/a | - |
| EMS / Picture Messaging | n/a | - | Yes | n/a | - |
| Instant Messaging | n/a | - | - | n/a | Yes |
| MMS | n/a | - | Yes | n/a | Yes |
| Text Messaging Templates | n/a | Yes | Yes | n/a | Yes |
| Music | |||||
| Headphone Jack (3.5mm) | Yes | - | - | - | - |
| Music Player | n/a | - | - | n/a | Yes |
| Stereo Speakers | - | - | - | - | Yes |
| Productivity | |||||
| Alarm | n/a | Yes | Yes | n/a | Yes |
| Calculator | n/a | Yes | Yes | n/a | Yes |
| Calendar | n/a | Yes | Yes | n/a | Yes |
| To-Do List | n/a | - | - | n/a | - |
| Voice Memo | n/a | Yes | - | n/a | Yes |
| Software | |||||
| BREW | n/a | - | - | n/a | Yes |
| Games | n/a | Yes | Yes | n/a | Yes |
| Java (J2ME) | n/a | - | Yes | n/a | - |
| Voice | |||||
| Headset Jack (2.5 mm) | n/a | - | Yes | n/a | Yes |
| Speaker Phone | Yes | Yes | - | - | Yes |
| Coolpad Quattro 4G | Ericsson R520 | LG G4020 | BlackBerry 7750 | LG VX-8300 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Coolpad Quattro 4G | Ericsson R520 | LG G4020 | BlackBerry 7750 | LG VX-8300 |
