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| Phone | Nokia Lumia 521 / 520 | Kyocera QCP-3035 / 3035e | Nokia 6275i | ZTE Grand X | Motorola Defy (2010) |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
4" diag. 5 : 3 |
? | ? |
5" diag. 16 : 9 |
3.6" diag. 16 : 9 |
| Display Resolution & Type |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
? |
240 x 320 pixels LCD (TFT/TFD) |
540 x 960 pixels (~220 ppi) LCD (TFT/TFD) |
480 x 854 pixels (~272 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | 60 Hz | 60 Hz |
| Battery | 1,430 mAh | ? | 1,150 mAh | 2,300 mAh | 1,540 mAh |
| Processor | 1 GHz Qualcomm Snapdragon S4 MSM8270 | ? | ? | 1.2 GHz Qualcomm Snapdragon 200 MSM8210 | 800 MHz TI OMAP3610 |
| RAM | 512 MB | ? | ? | 1 GB | ? |
| Storage | 8 GB | ? raw hardware | ? raw hardware | 4 GB | ? raw hardware |
| Main Camera | 5 megapixel | - | 2 megapixel | 5 megapixel | 5 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | 720p HD | - | ? | 720p HD | ? |
| Front Camera | - | - | - | 1 megapixel | - |
| Weight |
4.39 oz (124g) |
4.37 oz (124g) |
3.7 oz (105g) |
6.06 oz (172g) |
4.16 oz (118g) |
| Dimensions |
4.72" x 2.52" x 0.39" (120 x 64 x 9.9 mm) |
4.87" x 1.89" x 1.05" (124 x 48 x 26.7 mm) |
4.29" x 1.69" x 0.67" (109 x 43 x 17 mm) |
5.7" x 2.87" x 0.37" (145 x 73 x 9.4 mm) |
4.21" x 2.32" x 0.53" (107 x 59 x 13.4 mm) |
| Form Factor | Slab | Slab | Slab | Slab | Slab |
| Platform / OS | Windows | (proprietary) | (proprietary) | Android | Android |
| Network Bands |
CDMA: 850, 1900 AMPS: 850 |
CDMA: 850, 1900 AMPS: 850 |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
WCDMA: 1, 4, 5 GSM: 850, 900, 1800, 1900 |
|
| Data Technology | HSPA+ 21 | - | 1xRTT | HSPA+ 21 | HSPA 7.2 |
| Features | |||||
| GPS / Location | n/a | - | Yes | n/a | n/a |
| Ruggedized | - | - | - | - | Yes |
| Accessibility | |||||
| Adjustable Text Size | n/a | - | - | n/a | n/a |
| Hearing Aid Compatible | Yes | - | - | Yes | - |
| Multiple Languages | n/a | Yes | Yes | n/a | n/a |
| TTY/TDD (Digital) | Yes | - | Yes | Yes | Yes |
| Alerts | |||||
| Ringer Profiles | - | - | Yes | - | - |
| Connectivity | |||||
| Bluetooth | Yes | - |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
| Infrared (IR) | - | - | Yes | - | - |
| Mobile Hotspot | n/a | - | - | n/a | n/a |
| USB | Yes | - | Yes |
Yes Micro-USB |
Yes Micro-USB |
| Wi-Fi | Yes | - | - |
Yes 4 (802.11 b,g,n) |
Yes 4 (802.11 b,g,n) |
| Contacts | |||||
| Picture ID | n/a | - | Yes | n/a | n/a |
| Ringer ID | n/a | - | Yes | n/a | n/a |
| Voice Dialing | n/a | Yes | Yes | n/a | n/a |
| Customization | |||||
| Custom Graphics | n/a | - | Yes | n/a | n/a |
| Custom Ringtones | n/a | - | Yes | n/a | n/a |
| Real-Music Ringers | n/a | - | Yes | n/a | n/a |
| Data & Network | |||||
| Data Tethering | n/a | Yes | Yes | n/a | n/a |
| WAP / Web Browser | n/a | Yes | Yes | n/a | n/a |
| Input | |||||
| Predictive Text Entry | n/a | Yes | Yes | n/a | n/a |
| Side Keys | Yes | - | Yes | Yes | Yes |
| Touch Screen | Yes | - | - | Yes | Yes |
| Memory | |||||
| Memory Card Slot | Yes | - | Yes | Yes | Yes |
| Messaging | |||||
| Email Client | n/a | - | - | n/a | n/a |
| Instant Messaging | n/a | - | - | n/a | n/a |
| MMS | n/a | - | Yes | n/a | n/a |
| Text Messaging Templates | n/a | - | Yes | n/a | n/a |
| Music | |||||
| FM Radio | - | - | Yes | - | Yes |
| Headphone Jack (3.5mm) | Yes | - | - | Yes | Yes |
| Music Player | n/a | - | Yes | n/a | n/a |
| Photo & Video | |||||
| DLNA | - | - | - | - | Yes |
| Productivity | |||||
| Alarm | n/a | Yes | Yes | n/a | n/a |
| Calculator | n/a | Yes | Yes | n/a | n/a |
| Calendar | n/a | Yes | Yes | n/a | n/a |
| To-Do List | n/a | - | Yes | n/a | n/a |
| Voice Memo | n/a | Yes | Yes | n/a | n/a |
| Software | |||||
| BREW | n/a | Yes * | Yes * | n/a | n/a |
| Games | n/a | Yes | Yes | n/a | n/a |
| Java (J2ME) | n/a | - | Yes * | n/a | n/a |
| Voice | |||||
| HD Voice | - | - | - | Yes | - |
| Headset Jack (2.5 mm) | n/a | Yes | Yes | n/a | n/a |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| * Some versions only | |||||
| Nokia Lumia 521 / 520 | Kyocera QCP-3035 / 3035e | Nokia 6275i | ZTE Grand X | Motorola Defy (2010) | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Nokia Lumia 521 / 520 | Kyocera QCP-3035 / 3035e | Nokia 6275i | ZTE Grand X | Motorola Defy (2010) |







