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| Phone | Motorola ROKR E2 | BlackBerry 7750 | Motorola Moto z4 | Motorola Krave ZN4 | CAT S48c |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? |
6.4" diag. 19.5 : 9 |
2.8" diag. 5 : 3 |
5" diag. 16 : 9 |
| Display Resolution & Type |
240 x 320 pixels LCD (TFT/TFD) |
240 x 240 pixels LCD (Color) |
1080 x 2340 pixels (~403 ppi) AMOLED |
240 x 400 pixels (~167 ppi) LCD (TFT/TFD) |
1080 x 1920 pixels (~441 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | 60 Hz | ? | 60 Hz |
| Battery | ? | ? | 3,600 mAh | 950 mAh | 4,000 mAh |
| Processor | ? | ? | 2 GHz Qualcomm Snapdragon 675 | ? | 2.2 GHz Qualcomm Snapdragon 630 |
| RAM | ? | ? | 4 GB | ? | 4 GB |
| Storage | ? raw hardware | ? raw hardware | 128 GB | ? raw hardware | 32 GB |
| Main Camera | 1 megapixel | - | 48 megapixel | 2 megapixel | 13 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | ? | - | 4K UHD | QVGA (320 x 240) | 4K UHD |
| Front Camera | - | - | 25 megapixel | - | 5 megapixel |
| Weight |
3.77 oz (107g) |
5.01 oz (142g) |
6 oz (170g) |
4.52 oz (128g) |
9.1 oz (258g) |
| Dimensions |
4.17" x 1.95" x 0.71" (106 x 50 x 18 mm) |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
6.22" x 2.96" x 0.29" (158 x 75 x 7.4 mm) |
4.12" x 2.01" x 0.74" (105 x 51 x 18.8 mm) |
5.9" x 3" x 0.5" (150 x 76 x 12.7 mm) |
| Form Factor | Slab | Slab | Slab | Flip | Slab |
| Platform / OS | (proprietary) | BlackBerry OS | Android | (proprietary) | Android |
| Network Bands |
GSM: 900, 1800, 1900 |
CDMA: 850, 1900 |
4G LTE: 2, 3, 4, 5, 7, 12, 13, 20, 25, 26, 28, 29, 30, 38, 41, 66, 71 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
4G LTE: 2, 3, 4, 5, 7, 12, 13, 14, 25, 26, 41, 66 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
| Data Technology | EDGE | 1xRTT | LTE (Cat 12) | EVDO r0 | LTE (Cat 13) |
| Features | |||||
| Fingerprint Reader | - | - | Yes | - | - |
| Flashlight | - | - | Yes | - | Yes |
| GPS / Location | - | n/a | n/a | Yes | n/a |
| Ruggedized | - | - | - | - | Yes |
| Water-Resistant | - | - | Yes | - |
Yes IPX8 (SCUBA) |
| Accessibility | |||||
| Hearing Aid Compatible | - | - | Yes | Yes | Yes |
| Multiple Languages | Yes | n/a | n/a | Yes | n/a |
| TTY/TDD (Digital) | - | Yes | Yes | Yes | Yes |
| Alerts | |||||
| Ringer Profiles | Yes | Yes | - | - | - |
| Connectivity | |||||
| Bluetooth | Yes | - | Yes | Yes | Yes |
| NFC | - | - | Yes | - | Yes |
| USB | Yes | Yes |
Yes USB Type C |
Yes Micro-USB |
Yes USB Type C |
| Wi-Fi | - | - |
Yes 5 (802.11 a,ac,b,g,n) |
- |
Yes 5 (802.11 a,ac,b,g,n) |
| Contacts | |||||
| Picture ID | Yes | n/a | n/a | Yes | n/a |
| Ringer ID | Yes | n/a | n/a | Yes | n/a |
| Voice Dialing | Yes | n/a | n/a | Yes | n/a |
| Customization | |||||
| Custom Graphics | Yes | n/a | n/a | Yes | n/a |
| Custom Ringtones | Yes | n/a | n/a | Yes | n/a |
| Real-Music Ringers | - | n/a | n/a | Yes | n/a |
| Data & Network | |||||
| Data Tethering | Yes | n/a | n/a | Yes | n/a |
| WAP / Web Browser | Yes | n/a | n/a | Yes | n/a |
| Input | |||||
| Predictive Text Entry | Yes | n/a | n/a | Yes | n/a |
| 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 | Yes | n/a | n/a | Yes | n/a |
| EMS / Picture Messaging | - | n/a | n/a | Yes | n/a |
| Instant Messaging | - | n/a | n/a | Yes | n/a |
| MMS | Yes | n/a | n/a | Yes | n/a |
| Text Messaging Templates | Yes | n/a | n/a | Yes | n/a |
| Music | |||||
| FM Radio | Yes | - | Yes | - | Yes |
| Headphone Jack (3.5mm) | Yes | - | Yes | Yes | Yes |
| Music Player | Yes | n/a | n/a | Yes | n/a |
| Power | |||||
| Fast Charging | - | - | Yes | - | Yes |
| Productivity | |||||
| Alarm | Yes | n/a | n/a | Yes | n/a |
| Calculator | Yes | n/a | n/a | Yes | n/a |
| Calendar | Yes | n/a | n/a | Yes | n/a |
| To-Do List | Yes | n/a | n/a | - | n/a |
| Voice Memo | Yes | n/a | n/a | Yes | n/a |
| Software | |||||
| BREW | - | n/a | n/a | Yes | n/a |
| Games | Yes | n/a | n/a | Yes | n/a |
| Java (J2ME) | Yes | n/a | n/a | - | n/a |
| Voice | |||||
| HD Voice | - | - | Yes | - | Yes |
| Headset Jack (2.5 mm) | - | n/a | n/a | - | n/a |
| Push-To-Talk | - | - | - | - | Yes |
| Speaker Phone | Yes | - | Yes | Yes | Yes |
| Motorola ROKR E2 | BlackBerry 7750 | Motorola Moto z4 | Motorola Krave ZN4 | CAT S48c | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Motorola ROKR E2 | BlackBerry 7750 | Motorola Moto z4 | Motorola Krave ZN4 | CAT S48c |
