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| Phone | Audiovox CDM-8500 | Cricket Debut S2 / AT&T Calypso 4 | TCL A30 / A3 | Ericsson R278d |
| Current U.S. Carriers | (none) | AT&T | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size | ? |
6.1" diag. 19.5 : 9 |
5.5" diag. 18 : 9 |
? |
| Display Resolution & Type | ? |
720 x 1560 pixels (~282 ppi) LCD (TFT/TFD) |
720 x 1440 pixels (~293 ppi) LCD (TFT/TFD) |
101 x 40 pixels |
| Display Refresh | ? | 60 Hz | ? | ? |
| Battery | ? | 3,000 mAh | 3,000 mAh | ? |
| Processor | ? | 2 GHz MediaTek Helio A22 (MT6761WB) | 2 GHz MediaTek Helio P22 (MT6762V) | ? |
| RAM | ? | 3 GB | 3 GB | ? |
| Storage | ? raw hardware | 64 GB | 32 GB | ? raw hardware |
| Main Camera | - | 8 megapixel | 8 megapixel | - |
| Wide Camera | - | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | - | ? | 1080p HD | - |
| Front Camera | - | 5 megapixel | 5 megapixel | - |
| Weight |
3.2 oz (91g) |
5.64 oz (160g) |
6.03 oz (171g) |
9.28 oz (263g) |
| Dimensions |
3.3" x 1.6" x 0.9" (84 x 41 x 22.9 mm) |
6.11" x 2.87" x 0.34" (155 x 73 x 8.6 mm) |
5.74" x 2.8" x 0.39" (146 x 71 x 9.9 mm) |
5.1" x 2" x 1" (130 x 51 x 25.4 mm) |
| Form Factor | Clamshell | Slab | Slab | Slab |
| Platform / OS | (proprietary) | Android | Android | (proprietary) |
| Network Bands |
CDMA: 850, 1900 AMPS: 850 |
4G LTE: 2, 3, 4, 5, 7, 12, 14, 20, 30, 66 WCDMA: 1, 2, 4, 5, 8 |
4G LTE: 2, 4, 5, 12, 13, 25, 26, 41, 66, 71 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
TDMA: 850, 1900 AMPS: 850 |
| Data Technology | 1xRTT | LTE (Cat 4) | LTE (Cat 4) | - |
| Features | ||||
| Flashlight | - | Yes | Yes | - |
| GPS / Location | Yes | n/a | n/a | - |
| Water-Resistant | - | - |
Yes IPX2 (drip) |
- |
| Accessibility | ||||
| Hearing Aid Compatible | - |
Yes M4, T4 (very tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
- |
| Multiple Languages | Yes | n/a | n/a | Yes |
| TTY/TDD (Digital) | Yes | - | Yes | - |
| Alerts | ||||
| Extra Display | Yes | - | - | - |
| Ringer Profiles | - | - | - | Yes |
| Connectivity | ||||
| Bluetooth | - | Yes | Yes | - |
| USB | - |
Yes USB Type C |
Yes Micro-USB |
- |
| Wi-Fi | - |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 4 (802.11 b,g,n) |
- |
| Contacts | ||||
| Ringer ID | Yes | n/a | n/a | - |
| Voice Dialing | Yes | n/a | n/a | - |
| Customization | ||||
| Custom Ringtones | - | n/a | n/a | Yes |
| Data & Network | ||||
| Data Tethering | Yes | n/a | n/a | Yes |
| WAP / Web Browser | Yes | n/a | n/a | Yes |
| Input | ||||
| Predictive Text Entry | Yes | n/a | n/a | Yes |
| Side Keys | Yes | Yes | Yes | Yes |
| Touch Screen | - |
Yes Capacitive |
Yes Capacitive |
- |
| Memory | ||||
| Memory Card Slot | - | Yes | Yes | - |
| Music | ||||
| Headphone Jack (3.5mm) | - | Yes | Yes | - |
| Power | ||||
| Fast Charging | - | Yes | - | - |
| Productivity | ||||
| Alarm | Yes | n/a | n/a | Yes |
| Calculator | Yes | n/a | n/a | - |
| Calendar | Yes | n/a | n/a | - |
| Voice Memo | Yes | n/a | n/a | - |
| Software | ||||
| BREW | Yes * | n/a | n/a | - |
| Games | Yes | n/a | n/a | - |
| Voice | ||||
| HD Voice | - | Yes | Yes | - |
| Headset Jack (2.5 mm) | Yes | n/a | n/a | - |
| Speaker Phone | Yes | Yes | Yes | - |
| * Some versions only | ||||
| Audiovox CDM-8500 | Cricket Debut S2 / AT&T Calypso 4 | TCL A30 / A3 | Ericsson R278d | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Audiovox CDM-8500 | Cricket Debut S2 / AT&T Calypso 4 | TCL A30 / A3 | Ericsson R278d |
