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| Phone | Cal-Comp EZ | Nokia 5185i | Nokia Lumia 521 / 520 | Kyocera Event |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size | ? | ? |
4" diag. 5 : 3 |
3.5" diag. 5 : 3 |
| Display Resolution & Type |
128 x 128 pixels LCD (STN) |
? |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
320 x 480 pixels (~165 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | 60 Hz |
| Battery | 800 mAh | ? | 1,430 mAh | 1,500 mAh |
| Processor | ? | ? | 1 GHz Qualcomm Snapdragon S4 MSM8270 | 1 GHz Qualcomm Snapdragon S2 MSM8655 |
| RAM | ? | ? | 512 MB | 512 MB |
| Storage | ? raw hardware | ? raw hardware | 8 GB | 4 GB |
| Main Camera | - | - | 5 megapixel | 3 megapixel |
| Wide Camera | - | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | - | - | 720p HD | WVGA / 480p |
| Front Camera | - | - | - | - |
| Weight |
2.47 oz (70g) |
5.2 oz (147g) |
4.39 oz (124g) |
4.1 oz (116g) |
| Dimensions |
4.04" x 1.71" x 0.63" (103 x 43 x 16 mm) |
5.3" x 1.85" x 1.1" (135 x 47 x 27.9 mm) |
4.72" x 2.52" x 0.39" (120 x 64 x 9.9 mm) |
4.53" x 2.41" x 0.46" (115 x 61 x 11.7 mm) |
| Form Factor | Slab | Slab | Slab | Slab |
| Platform / OS | (proprietary) | (proprietary) | Windows | Android |
| Network Bands |
CDMA: 850, 1900 |
CDMA: 850, 1900 AMPS: 850 |
CDMA: 1900 |
|
| Data Technology | 1xRTT | - | HSPA+ 21 | EVDO rA |
| Features | ||||
| GPS / Location | Yes | - | n/a | n/a |
| Accessibility | ||||
| Adjustable Text Size | - | - | n/a | n/a |
| Hearing Aid Compatible | - | - | Yes | Yes |
| Multiple Languages | Yes | - | n/a | n/a |
| TTY/TDD (Digital) | - | - | Yes | Yes |
| Connectivity | ||||
| Bluetooth | - | - | Yes |
Yes Classic Audio |
| Mobile Hotspot | - | - | n/a | n/a |
| USB |
Yes Mini-USB |
- | Yes |
Yes Micro-USB |
| Wi-Fi | - | - | Yes |
Yes 4 (802.11 b,g,n) |
| Contacts | ||||
| Picture ID | - | - | n/a | n/a |
| Ringer ID | - | - | n/a | n/a |
| Voice Dialing | - | - | n/a | n/a |
| Customization | ||||
| Changeable Body Plates | - | Yes | - | - |
| Custom Graphics | - | - | n/a | n/a |
| Custom Ringtones | - | - | n/a | n/a |
| Real-Music Ringers | - | - | n/a | n/a |
| Data & Network | ||||
| Data Tethering | - | Yes | n/a | n/a |
| WAP / Web Browser | - | - | n/a | n/a |
| Input | ||||
| Predictive Text Entry | - | Yes | n/a | n/a |
| Side Keys | - | - | Yes | Yes |
| Touch Screen | - | - | Yes | Yes |
| Memory | ||||
| Memory Card Slot | - | - | Yes | Yes |
| Messaging | ||||
| Email Client | - | - | n/a | n/a |
| Instant Messaging | - | - | n/a | n/a |
| MMS | - | - | n/a | n/a |
| Text Messaging Templates | Yes | - | n/a | n/a |
| Music | ||||
| Headphone Jack (3.5mm) | - | - | Yes | Yes |
| Music Player | - | - | n/a | n/a |
| Productivity | ||||
| Alarm | Yes | - | n/a | n/a |
| Calculator | Yes | - | n/a | n/a |
| Calendar | Yes | - | n/a | n/a |
| To-Do List | Yes | - | n/a | n/a |
| Voice Memo | Yes * | - | n/a | n/a |
| Software | ||||
| Games | - | Yes | n/a | n/a |
| Voice | ||||
| Headset Jack (2.5 mm) | Yes | - | n/a | n/a |
| Speaker Phone | - | - | Yes | Yes |
| * Some versions only | ||||
| Cal-Comp EZ | Nokia 5185i | Nokia Lumia 521 / 520 | Kyocera Event | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Cal-Comp EZ | Nokia 5185i | Nokia Lumia 521 / 520 | Kyocera Event |










