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| Phone | Motorola ROKR Z6 | BlackBerry 7750 | Samsung SGH-D520 | Kyocera DuraForce Ultra 5G | Apple iPhone |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? | ? |
5.5" diag. 18 : 9 |
3.5" diag. 5 : 3 |
| Display Resolution & Type |
240 x 320 pixels LCD (TFT/TFD) |
240 x 240 pixels LCD (Color) |
176 x 220 pixels LCD (TFT/TFD) |
1080 x 2160 pixels (~443 ppi) LCD (TFT/TFD) |
320 x 480 pixels (~165 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | 60 Hz | 60 Hz |
| Battery | 750 mAh | ? | 800 mAh | 4,500 mAh | ? |
| Processor | ? | ? | ? | 2.4 GHz Qualcomm Snapdragon 765G | ? |
| RAM | ? | ? | ? | 6 GB | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | 128 GB | 8 GB * |
| Main Camera | 2 megapixel | - | 1 megapixel | 23 megapixel | 2 megapixel |
| Wide Camera | - | - | - | 16 megapixel | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | ? | - | CIF (352 x 288) | 4K UHD | - |
| Front Camera | - | - | - | 8 megapixel | - |
| Weight |
4.06 oz (115g) |
5.01 oz (142g) |
3.32 oz (94g) |
9.81 oz (278g) |
4.8 oz (136g) |
| Dimensions |
4.15" x 1.79" x 0.63" (105 x 45 x 16 mm) |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
3.98" x 1.81" x 0.63" (101 x 46 x 16 mm) |
6.5" x 2.95" x 0.63" (165 x 75 x 16 mm) |
4.5" x 2.4" x 0.46" (114 x 61 x 11.7 mm) |
| Form Factor | Slide | Slab | Slide | Slab | Slab |
| Platform / OS | (proprietary) | BlackBerry OS | (proprietary) | Android | iOS |
| Network Bands |
GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
GSM: 900, 1800, 1900 |
5G: 2, 5, 66, 260, 261 4G LTE: 1, 2, 3, 4, 5, 7, 12, 13, 48, 66 WCDMA: 1, 2, 5, 8 GSM: 850, 900, 1800, 1900 |
GSM: 850, 900, 1800, 1900 |
| Data Technology | EDGE | 1xRTT | GPRS | NR (5G) | EDGE |
| Features | |||||
| Barometer | - | - | - | Yes | - |
| Fingerprint Reader | - | - | - |
Yes stand-alone |
- |
| Flashlight | - | - | - | Yes | - |
| GPS / Location | - | n/a | - | n/a | n/a |
| Ruggedized | - | - | - | Yes | - |
| Water-Resistant | - | - | - |
Yes IPX8 (SCUBA) |
- |
| Accessibility | |||||
| Hearing Aid Compatible | - | - | - | Yes | - |
| Multiple Languages | Yes | n/a | Yes | n/a | n/a |
| TTY/TDD (Digital) | Yes | Yes | - | Yes | Yes |
| Alerts | |||||
| Ringer Profiles | Yes | Yes | - | - | - |
| Connectivity | |||||
| Bluetooth |
Yes Classic Audio |
- |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
| NFC | - | - | - | Yes | - |
| USB | Yes | Yes | - |
Yes USB Type C |
- |
| UWB | - | - | - | Yes | - |
| Wi-Fi | - | - | - |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 802.11 b,g |
| Contacts | |||||
| Picture ID | Yes | n/a | Yes | n/a | n/a |
| Ringer ID | Yes | n/a | Yes | n/a | n/a |
| Customization | |||||
| Custom Graphics | Yes | n/a | Yes | n/a | n/a |
| Custom Ringtones | Yes | n/a | Yes | n/a | n/a |
| Real-Music Ringers | Yes | n/a | - | n/a | n/a |
| Data & Network | |||||
| Data Tethering | Yes | n/a | Yes | n/a | n/a |
| External Antenna Jack | - | n/a | Yes | n/a | n/a |
| WAP / Web Browser | Yes | n/a | Yes | n/a | n/a |
| Input | |||||
| Predictive Text Entry | Yes | n/a | Yes | n/a | n/a |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | Yes | - | - | - |
| Touch Screen | - | - | - | Yes | Yes |
| Memory | |||||
| Memory Card Slot | Yes | - | - | Yes | - |
| Messaging | |||||
| Email Client | Yes | n/a | Yes | n/a | n/a |
| EMS / Picture Messaging | Yes | n/a | - | n/a | n/a |
| Instant Messaging | Yes | n/a | - | n/a | n/a |
| MMS | Yes | n/a | Yes | n/a | n/a |
| Text Messaging Templates | Yes | n/a | Yes | n/a | n/a |
| Music | |||||
| Headphone Jack (3.5mm) | - | - | - | Yes | Yes |
| Music Player | Yes | n/a | - | n/a | n/a |
| Photo & Video | |||||
| TV Output | - | - | - | - | Yes * |
| Power | |||||
| Fast Charging | - | - | - | Yes | - |
| Wireless Charging | - | - | - | Yes | - |
| Productivity | |||||
| Alarm | Yes | n/a | Yes | n/a | n/a |
| Calculator | Yes | n/a | Yes | n/a | n/a |
| Calendar | Yes | n/a | Yes | n/a | n/a |
| To-Do List | Yes | n/a | Yes | n/a | n/a |
| Voice Memo | Yes | n/a | Yes | n/a | n/a |
| Software | |||||
| Games | Yes | n/a | Yes | n/a | n/a |
| Java (J2ME) | Yes | n/a | Yes | n/a | n/a |
| Voice | |||||
| HD Voice | - | - | - | Yes | - |
| Headset Jack (2.5 mm) | - | n/a | - | n/a | n/a |
| Push-To-Talk | - | - | - | Yes | - |
| Speaker Phone | Yes | - | Yes | Yes | Yes |
| * Some versions only | |||||
| Motorola ROKR Z6 | BlackBerry 7750 | Samsung SGH-D520 | Kyocera DuraForce Ultra 5G | Apple iPhone | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Motorola ROKR Z6 | BlackBerry 7750 | Samsung SGH-D520 | Kyocera DuraForce Ultra 5G | Apple iPhone |











