Compare Phones
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| Phone | Ericsson T28 World | Coolpad Quattro 4G | Kyocera DuraCore / DuraShock | Sharp Aquos Crystal | Motorola i80s |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
4" diag. 5 : 3 |
2" diag. 4 : 3 |
5" diag. 16 : 9 |
? |
| Display Resolution & Type | ? |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
240 x 320 pixels (~200 ppi) LCD (TFT/TFD) |
720 x 1280 pixels (~294 ppi) LCD (TFT/TFD) |
? |
| Display Refresh | ? | 60 Hz | ? | 60 Hz | ? |
| Battery | 500 mAh | 1,600 mAh | 1,360 mAh | 2,040 mAh | ? |
| Processor | ? | ? | Qualcomm QSC6085 | 1.2 GHz Qualcomm Snapdragon 400 MSM8926 | ? |
| RAM | ? | ? | ? | 1.5 GB | ? |
| Storage | ? raw hardware | 512 MB | ? raw hardware | 8 GB | ? raw hardware |
| Main Camera | - | 3 megapixel | - | 8 megapixel | - |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | VGA (640 x 480) | - | 1080p HD | - |
| Front Camera | - | Yes | - | 1 megapixel | - |
| Weight |
3.14 oz (89g) |
3.31 oz (94g) |
4.44 oz (126g) |
4.97 oz (141g) |
4 oz (113g) |
| Dimensions |
3.9" x 2" x 0.6" (99 x 51 x 15.2 mm) |
4.96" x 2.6" x 0.51" (126 x 66 x 13 mm) |
3.88" x 1.96" x 0.94" (99 x 50 x 23.9 mm) |
5.16" x 2.6" x 0.4" (131 x 66 x 10.2 mm) |
5.4" x 2" x 1" (137 x 51 x 25.4 mm) |
| Form Factor | Flip | Slab | Clamshell | Slab | Slab |
| Platform / OS | (proprietary) | Android | (proprietary) | Android | (proprietary) |
| Network Bands |
GSM: 900, 1900 |
4G LTE: 2, 4 CDMA: 850, 1700, 1900 |
CDMA: 800, 850, 1900 |
4G LTE: 25, 26, 41 CDMA: 800, 850, 1900 |
iDEN: 800 |
| Data Technology | - | LTE (Cat 3) | EVDO rA | LTE (Cat 4) | - |
| Features | |||||
| GPS / Location | - | n/a | Yes | n/a | - |
| Ruggedized | - | - | Yes | - | - |
| Accessibility | |||||
| Adjustable Text Size | - | n/a | Yes | n/a | - |
| Hearing Aid Compatible | - | Yes | Yes | Yes | - |
| Multiple Languages | - | n/a | Yes | n/a | Yes |
| TTY/TDD (Digital) | - | Yes | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | - | - | Yes | - | - |
| Ringer Profiles | Yes | - | - | - | Yes |
| Connectivity | |||||
| Bluetooth |
- |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
- |
| Mobile Hotspot | - | n/a | - | n/a | - |
| USB | - | Yes | Yes |
Yes Micro-USB |
- |
| Wi-Fi | - | Yes | - |
Yes 4 (802.11 b,g,n) |
- |
| Contacts | |||||
| Picture ID | - | n/a | - | n/a | - |
| Ringer ID | - | n/a | Yes | n/a | - |
| Voice Dialing | Yes | n/a | Yes | n/a | Yes |
| Customization | |||||
| Custom Graphics | - | n/a | Yes | n/a | - |
| Custom Ringtones | Yes | n/a | Yes | n/a | - |
| Real-Music Ringers | - | n/a | Yes | n/a | - |
| Data & Network | |||||
| Data Tethering | Yes | n/a | - | n/a | Yes |
| WAP / Web Browser | - | n/a | Yes | n/a | Yes |
| Input | |||||
| Predictive Text Entry | - | n/a | Yes | n/a | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Touch Screen | - | Yes | - | Yes | - |
| Memory | |||||
| Memory Card Slot | - | Yes | - | Yes | - |
| Messaging | |||||
| Email Client | - | n/a | - | n/a | - |
| Instant Messaging | - | n/a | - | n/a | - |
| MMS | - | n/a | Yes | n/a | - |
| Text Messaging Templates | - | n/a | Yes | n/a | - |
| Music | |||||
| Headphone Jack (3.5mm) | - | Yes | - | Yes | - |
| Music Player | - | n/a | - | n/a | - |
| Photo & Video | |||||
| Miracast | - | - | - | Yes | - |
| Productivity | |||||
| Alarm | Yes | n/a | Yes | n/a | Yes |
| Calculator | Yes | n/a | Yes | n/a | Yes |
| Calendar | - | n/a | Yes | n/a | Yes |
| Voice Memo | - | n/a | Yes | n/a | Yes |
| Software | |||||
| Games | Yes | n/a | Yes | n/a | Yes |
| Java (J2ME) | - | n/a | Yes | n/a | Yes |
| Voice | |||||
| HD Voice | - | - | - | Yes | - |
| Headset Jack (2.5 mm) | - | n/a | Yes | n/a | Yes |
| Push-To-Talk | - | - | Yes * | - | Yes |
| Speaker Phone | - | Yes | Yes | Yes | Yes |
| * Some versions only | |||||
| Ericsson T28 World | Coolpad Quattro 4G | Kyocera DuraCore / DuraShock | Sharp Aquos Crystal | Motorola i80s | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Ericsson T28 World | Coolpad Quattro 4G | Kyocera DuraCore / DuraShock | Sharp Aquos Crystal | Motorola i80s |
