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| Phone | Ericsson R278d | ZTE Blade Vantage 2 | BlackBerry Q10 (GSM) | Sanyo RL-4920 | Samsung SCH-A310 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
5" diag. 18 : 9 |
3.1" diag. 1 : 1 |
? | ? |
| Display Resolution & Type | 101 x 40 pixels |
480 x 960 pixels (~215 ppi) LCD (TFT/TFD) |
720 x 720 pixels (~328 ppi) AMOLED |
128 x 112 pixels LCD (Color) |
128 x 128 pixels LCD (Grayscale) |
| Display Refresh | ? | 60 Hz | ? | ? | ? |
| Battery | ? | 2,050 mAh | 2,100 mAh | 1,700 mAh | ? |
| Processor | ? | 2 GHz MediaTek MT6761 | 1.5 GHz Qualcomm Snapdragon S4 | ? | ? |
| RAM | ? | 2 GB | 2 GB | ? | ? |
| Storage | ? raw hardware | 16 GB | 16 GB | ? raw hardware | ? raw hardware |
| Main Camera | - | 5 megapixel | 8 megapixel | - | - |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | 720p HD | 1080p HD | - | - |
| Front Camera | - | 2 megapixel | 2 megapixel | - | - |
| Weight |
9.28 oz (263g) |
5.3 oz (150g) |
4.9 oz (139g) |
4.03 oz (114g) |
3.2 oz (91g) |
| Dimensions |
5.1" x 2" x 1" (130 x 51 x 25.4 mm) |
5.4" x 2.7" x 0.41" (137 x 69 x 10.4 mm) |
4.71" x 2.63" x 0.41" (120 x 67 x 10.3 mm) |
4.22" x 1.85" x 0.85" (107 x 47 x 21.6 mm) |
3.43" x 1.89" x 0.87" (87 x 48 x 22.1 mm) |
| Form Factor | Slab | Slab | Slab | Slab | Clamshell |
| Platform / OS | (proprietary) | Android | BlackBerry 10 | (proprietary) | (proprietary) |
| Network Bands |
TDMA: 850, 1900 AMPS: 850 |
4G LTE: 2, 4, 5, 13 WCDMA: 1, 2, 5, 8 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 AMPS: 850 |
CDMA: 850, 1900 AMPS: 850 |
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| Data Technology | - | LTE (Cat 4) | LTE (Cat 3) | 1xRTT | 1xRTT |
| Features | |||||
| Flashlight | - | Yes | - | - | - |
| GPS / Location | - | n/a | n/a | Yes | Yes |
| Accessibility | |||||
| Adjustable Text Size | - | n/a | n/a | - | - |
| Hearing Aid Compatible | - |
Yes M4, T3 (mostly tele-coil compatible) |
Yes M3, T4 (very tele-coil compatible) |
- | - |
| Multiple Languages | Yes | n/a | n/a | Yes | Yes |
| TTY/TDD (Digital) | - | Yes | Yes | Yes | - |
| Alerts | |||||
| Extra Display | - | - | - | - | Yes |
| Ringer Profiles | Yes | - | Yes | - | - |
| Connectivity | |||||
| Bluetooth | - | Yes | Yes | - | - |
| Mobile Hotspot | - | n/a | n/a | - | - |
| NFC | - | - | Yes | - | - |
| USB | - |
Yes Micro-USB |
Yes Micro-USB |
Yes | Yes |
| Wi-Fi | - |
Yes 4 (802.11 b,g,n) |
Yes 4 (802.11 a,b,g,n) |
- | - |
| Contacts | |||||
| Picture ID | - | n/a | n/a | Yes | - |
| Ringer ID | - | n/a | n/a | Yes | - |
| Voice Dialing | - | n/a | n/a | Yes | Yes |
| Customization | |||||
| Changeable Body Plates | - | - | - | - | Yes |
| Custom Graphics | - | n/a | n/a | Yes | - |
| Custom Ringtones | Yes | n/a | n/a | Yes | - |
| Real-Music Ringers | - | n/a | n/a | - | - |
| Data & Network | |||||
| Data Tethering | Yes | n/a | n/a | - | Yes |
| WAP / Web Browser | Yes | n/a | n/a | Yes | Yes |
| Input | |||||
| Predictive Text Entry | Yes | n/a | n/a | Yes | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | Yes | - | - |
| Touch Screen | - |
Yes Capacitive |
Yes Capacitive |
- | - |
| Memory | |||||
| Memory Card Slot | - | Yes | Yes | - | - |
| Messaging | |||||
| Email Client | - | n/a | n/a | - | - |
| Instant Messaging | - | n/a | n/a | - | - |
| MMS | - | n/a | n/a | - | - |
| Music | |||||
| FM Radio | - | - | Yes | - | - |
| Headphone Jack (3.5mm) | - | Yes | Yes | - | - |
| Music Player | - | n/a | n/a | - | - |
| Photo & Video | |||||
| DLNA | - | - | Yes | - | - |
| TV Output | - | - | Yes | - | - |
| Productivity | |||||
| Alarm | Yes | n/a | n/a | Yes | - |
| Calculator | - | n/a | n/a | Yes | - |
| Calendar | - | n/a | n/a | Yes | Yes |
| To-Do List | - | n/a | n/a | Yes | - |
| Voice Memo | - | n/a | n/a | Yes | Yes |
| Software | |||||
| Games | - | n/a | n/a | Yes | Yes |
| Java (J2ME) | - | n/a | n/a | Yes | - |
| Voice | |||||
| Call Screening | - | - | - | Yes | - |
| HD Voice | - | Yes | - | - | - |
| Headset Jack (2.5 mm) | - | n/a | n/a | Yes | Yes |
| Push-To-Talk | - | - | - | Yes | - |
| Speaker Phone | - | Yes | Yes | Yes | - |
| Ericsson R278d | ZTE Blade Vantage 2 | BlackBerry Q10 (GSM) | Sanyo RL-4920 | Samsung SCH-A310 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Ericsson R278d | ZTE Blade Vantage 2 | BlackBerry Q10 (GSM) | Sanyo RL-4920 | Samsung SCH-A310 |
