Compare Phones
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| Phone | Samsung DoubleTime | AT&T Vista | Ericsson T66 | Coolpad Quattro 4G | Samsung Wafer R510 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
3.2" diag. 5 : 3 |
5.5" diag. 18 : 9 |
? |
4" diag. 5 : 3 |
1.9" diag. 4 : 3 |
| Display Resolution & Type |
320 x 480 pixels (~180 ppi) LCD (TFT/TFD) |
720 x 1440 pixels (~293 ppi) LCD (TFT/TFD) |
? |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
220 x 176 pixels (~148 ppi) LCD (TFT/TFD) |
| Display Refresh | 60 Hz | 60 Hz | ? | 60 Hz | ? |
| Battery | 1,200 mAh | 2,450 mAh | ? | 1,600 mAh | 800 mAh |
| Processor | 600 MHz Qualcomm | 2 GHz MediaTek Helio A22 (MT6761V) | ? | ? | ? |
| RAM | ? | 3 GB | ? | ? | ? |
| Storage | ? raw hardware | 32 GB | ? raw hardware | 512 MB | ? raw hardware |
| Main Camera | 3 megapixel | 8 megapixel | - | 3 megapixel | 1 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | QVGA (320 x 240) | 1080p HD | - | VGA (640 x 480) | ? |
| Front Camera | - | 5 megapixel | - | Yes | - |
| Weight |
5.22 oz (148g) |
5.51 oz (156g) |
2.08 oz (59g) |
3.31 oz (94g) |
2.47 oz (70g) |
| Dimensions |
4.45" x 2.44" x 0.59" (113 x 62 x 15 mm) |
5.88" x 2.82" x 0.35" (149 x 72 x 8.9 mm) |
3.62" x 1.61" x 0.69" (92 x 41 x 17.5 mm) |
4.96" x 2.6" x 0.51" (126 x 66 x 13 mm) |
4.45" x 1.97" x 0.33" (113 x 50 x 8.4 mm) |
| Form Factor | Clamshell | Slab | Slab | Slab | Slab |
| Platform / OS | Android | Android | (proprietary) | Android | (proprietary) |
| Network Bands |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 3, 4, 5, 7, 12, 14, 20, 30 WCDMA: 1, 2, 4, 5, 8 |
GSM: 900, 1800, 1900 |
4G LTE: 2, 4 CDMA: 850, 1700, 1900 |
CDMA: 850, 1900 |
| Data Technology | HSPA 7.2 | LTE (Cat 4) | - | LTE (Cat 3) | EVDO r0 |
| Features | |||||
| Flashlight | - | Yes | - | - | - |
| GPS / Location | n/a | n/a | - | n/a | Yes |
| Accessibility | |||||
| Hearing Aid Compatible | Yes | Yes | - | Yes | Yes |
| Multiple Languages | n/a | n/a | Yes | n/a | Yes |
| TTY/TDD (Digital) | Yes | - | - | Yes | Yes |
| Alerts | |||||
| Ringer Profiles | - | - | Yes | - | - |
| Connectivity | |||||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
- |
Yes Classic Audio |
Yes Classic Audio |
| Mobile Hotspot | n/a | n/a | - | n/a | - |
| USB |
Yes Micro-USB |
Yes USB Type C |
- | Yes | - |
| Wi-Fi |
Yes 4 (802.11 b,g,n) |
Yes | - | Yes | - |
| Contacts | |||||
| Picture ID | n/a | n/a | - | n/a | Yes |
| Ringer ID | n/a | n/a | - | n/a | - |
| Voice Dialing | n/a | n/a | - | n/a | Yes |
| Customization | |||||
| Custom Graphics | n/a | n/a | Yes | n/a | Yes |
| Custom Ringtones | n/a | n/a | Yes | n/a | Yes |
| Real-Music Ringers | n/a | n/a | - | n/a | - |
| Data & Network | |||||
| Data Tethering | n/a | n/a | - | n/a | - |
| WAP / Web Browser | n/a | n/a | Yes | n/a | Yes |
| Input | |||||
| Predictive Text Entry | n/a | n/a | Yes | n/a | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | - | - | - |
| Touch Screen | Yes | Yes | - | Yes | - |
| Memory | |||||
| Memory Card Slot | Yes | Yes | - | Yes | Yes |
| Messaging | |||||
| Email Client | n/a | n/a | - | n/a | - |
| EMS / Picture Messaging | n/a | n/a | Yes | n/a | - |
| Instant Messaging | n/a | n/a | - | n/a | - |
| MMS | n/a | n/a | - | n/a | Yes |
| Text Messaging Templates | n/a | n/a | Yes | n/a | - |
| Music | |||||
| Headphone Jack (3.5mm) | Yes | Yes | - | Yes | - |
| Music Player | n/a | n/a | - | n/a | Yes |
| Stereo Speakers | - | - | - | - | Yes |
| Productivity | |||||
| Alarm | n/a | n/a | Yes | n/a | Yes |
| Calculator | n/a | n/a | Yes | n/a | Yes |
| Calendar | n/a | n/a | Yes | n/a | Yes |
| To-Do List | n/a | n/a | Yes | n/a | - |
| Voice Memo | n/a | n/a | - | n/a | Yes |
| Software | |||||
| BREW | n/a | n/a | - | n/a | Yes |
| Games | n/a | n/a | Yes | n/a | Yes |
| Voice | |||||
| HD Voice | - | Yes | - | - | - |
| Speaker Phone | Yes | Yes | - | Yes | Yes |
| Samsung DoubleTime | AT&T Vista | Ericsson T66 | Coolpad Quattro 4G | Samsung Wafer R510 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung DoubleTime | AT&T Vista | Ericsson T66 | Coolpad Quattro 4G | Samsung Wafer R510 |
