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| Phone | Ericsson R278d | Motorola Adventure V750 | BlackBerry Passport | ZTE Z221 | Siemens CF75 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Not yet released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
2.2" diag. 4 : 3 |
4.5" diag. 1 : 1 |
2" diag. 4 : 3 |
? |
| Display Resolution & Type | 101 x 40 pixels |
240 x 320 pixels (~182 ppi) LCD (TFT/TFD) |
1440 x 1440 pixels (~453 ppi) LCD (TFT/TFD) |
240 x 320 pixels (~200 ppi) LCD (TFT/TFD) |
128 x 160 pixels LCD (STN) |
| Display Refresh | ? | ? | ? | ? | ? |
| Battery | ? | 1,170 mAh | 3,450 mAh | 900 mAh | 600 mAh |
| Processor | ? | ? | 2.2 GHz Qualcomm Snapdragon 801 (MSM8974-AA) | ? | ? |
| RAM | ? | ? | 3 GB | ? | ? |
| Storage | ? raw hardware | ? raw hardware | 32 GB | 142 MB | ? raw hardware |
| Main Camera | - | 2 megapixel | 13 megapixel | Yes | Yes |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | QVGA (320 x 240) | 1080p HD | QCIF (176 x 144) | - |
| Front Camera | - | - | 2 megapixel | - | - |
| Weight |
9.28 oz (263g) |
3.9 oz (111g) |
6.91 oz (196g) |
3.24 oz (92g) |
3.17 oz (90g) |
| Dimensions |
5.1" x 2" x 1" (130 x 51 x 25.4 mm) |
4" x 2" x 0.65" (102 x 51 x 16.5 mm) |
5.04" x 3.56" x 0.36" (128 x 90 x 9.1 mm) |
3.76" x 1.92" x 0.73" (96 x 49 x 18.5 mm) |
3.43" x 1.73" x 1.26" (87 x 44 x 32 mm) |
| Form Factor | Slab | Clamshell | Slab | Clamshell | Clamshell |
| Platform / OS | (proprietary) | (proprietary) | BlackBerry 10 | (proprietary) | (proprietary) |
| Network Bands |
TDMA: 850, 1900 AMPS: 850 |
CDMA: 850, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 13, 17 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900 |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
GSM: 900, 1800, 1900 |
| Data Technology | - | EVDO rA | LTE (Cat 4) | HSDPA 3.6 | EDGE |
| Features | |||||
| GPS / Location | - | Yes | n/a | Yes | - |
| Ruggedized | - | Yes | - | - | - |
| Accessibility | |||||
| Adjustable Text Size | - | - | n/a | - | - |
| Hearing Aid Compatible | - | Yes | Yes | Yes | - |
| Multiple Languages | Yes | Yes | n/a | Yes | Yes |
| TTY/TDD (Digital) | - | Yes | Yes | Yes | - |
| Alerts | |||||
| Extra Display | - | Yes | - | Yes | Yes |
| Ringer Profiles | Yes | - | Yes | Yes | - |
| Connectivity | |||||
| Bluetooth | - |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
- |
| Infrared (IR) | - | - | - | - | Yes |
| Mobile Hotspot | - | - | n/a | - | - |
| NFC | - | - | Yes | - | - |
| USB | - |
Yes Micro-USB |
Yes Micro-USB |
Yes | Yes |
| Wi-Fi | - | - |
Yes 5 (802.11 a,ac,b,g,n) |
- | - |
| Contacts | |||||
| Picture ID | - | Yes | n/a | - | - |
| Ringer ID | - | Yes | n/a | - | - |
| Voice Dialing | - | Yes | n/a | - | - |
| Customization | |||||
| Custom Graphics | - | Yes | n/a | Yes | Yes |
| Custom Ringtones | Yes | Yes | n/a | Yes | Yes |
| Real-Music Ringers | - | Yes | n/a | Yes | - |
| Data & Network | |||||
| Data Tethering | Yes | Yes | n/a | - | Yes |
| WAP / Web Browser | Yes | Yes | n/a | Yes | Yes |
| Input | |||||
| Predictive Text Entry | Yes | Yes | n/a | Yes | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | Yes | - | - |
| Touch Screen | - | - | Yes | - | - |
| Memory | |||||
| Memory Card Slot | - | Yes | Yes | - | - |
| Messaging | |||||
| Email Client | - | Yes | n/a | Yes | Yes |
| EMS / Picture Messaging | - | Yes | n/a | - | Yes |
| Instant Messaging | - | Yes | n/a | Yes | - |
| MMS | - | Yes | n/a | Yes | Yes |
| Text Messaging Templates | - | Yes | n/a | Yes | Yes |
| Music | |||||
| FM Radio | - | - | Yes | - | - |
| Headphone Jack (3.5mm) | - | - | Yes | - | - |
| Music Player | - | Yes | n/a | - | - |
| Photo & Video | |||||
| DLNA | - | - | Yes | - | - |
| Miracast | - | - | Yes | - | - |
| TV Output | - | - | Yes | - | - |
| Productivity | |||||
| Alarm | Yes | Yes | n/a | Yes | Yes |
| Calculator | - | Yes | n/a | Yes | Yes |
| Calendar | - | Yes | n/a | Yes | Yes |
| To-Do List | - | - | n/a | - | Yes |
| Voice Memo | - | Yes | n/a | Yes | Yes |
| Software | |||||
| BREW | - | Yes | n/a | - | - |
| Games | - | Yes | n/a | Yes | Yes |
| Java (J2ME) | - | - | n/a | Yes | Yes |
| Voice | |||||
| HD Voice | - | - | Yes | - | - |
| Headset Jack (2.5 mm) | - | Yes | n/a | - | - |
| Push-To-Talk | - | Yes | - | - | Yes |
| Speaker Phone | - | Yes | Yes | Yes | Yes |
| Ericsson R278d | Motorola Adventure V750 | BlackBerry Passport | ZTE Z221 | Siemens CF75 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Ericsson R278d | Motorola Adventure V750 | BlackBerry Passport | ZTE Z221 | Siemens CF75 |
