Compare Phones
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| Phone | Nokia Lumia 521 / 520 | HTC EVO 4G LTE | Samsung Rugby A837 | NEC 525 | Kyocera 3225 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
4" diag. 5 : 3 |
4.7" diag. 16 : 9 |
2" diag. 4 : 3 |
? | ? |
| Display Resolution & Type |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
720 x 1280 pixels (~312 ppi) LCD (TFT/TFD) |
176 x 220 pixels (~141 ppi) LCD (TFT/TFD) |
162 x 216 pixels LCD (TFT/TFD) |
? LCD (Grayscale) |
| Display Refresh | ? | 60 Hz | ? | ? | ? |
| Battery | 1,430 mAh | 2,000 mAh | 1,000 mAh | 800 mAh | ? |
| Processor | 1 GHz Qualcomm Snapdragon S4 MSM8270 | 1.5 GHz Qualcomm Snapdragon S4 | ? | ? | ? |
| RAM | 512 MB | 1 GB | ? | ? | ? |
| Storage | 8 GB | 16 GB | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | 5 megapixel | 8 megapixel | 1 megapixel | Yes | - |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | 720p HD | 1080p HD | QCIF (176 x 144) | - | - |
| Front Camera | - | 1 megapixel | - | - | - |
| Weight |
4.39 oz (124g) |
5.05 oz (143g) |
4.66 oz (132g) |
4.03 oz (114g) |
4.23 oz (120g) |
| Dimensions |
4.72" x 2.52" x 0.39" (120 x 64 x 9.9 mm) |
5.3" x 2.7" x 0.35" (135 x 69 x 8.9 mm) |
3.95" x 2.05" x 0.9" (100 x 52 x 22.9 mm) |
4.12" x 1.88" x 1.06" (105 x 48 x 26.9 mm) |
3.4" x 1.97" x 1.02" (86 x 50 x 25.9 mm) |
| Form Factor | Slab | Slab | Clamshell | Clamshell | Slab |
| Platform / OS | Windows | Android | (proprietary) | (proprietary) | (proprietary) |
| Network Bands |
4G LTE: 25 CDMA: 800, 850, 1900 |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 AMPS: 850 |
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| Data Technology | HSPA+ 21 | LTE (Cat 3) | HSDPA 3.6 | GPRS | 1xRTT |
| Features | |||||
| GPS / Location | n/a | n/a | Yes | - | Yes |
| Ruggedized | - | - | Yes | - | - |
| Accessibility | |||||
| Hearing Aid Compatible | Yes | Yes | Yes | - | - |
| Multiple Languages | n/a | n/a | Yes | Yes | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | - | - | Yes | Yes | - |
| Ringer Profiles | - | - | - | Yes | - |
| Connectivity | |||||
| Bluetooth |
Yes |
Yes Classic Audio |
Yes Classic Audio |
- |
- |
| Infrared (IR) | - | - | - | Yes | - |
| Mobile Hotspot | n/a | n/a | - | - | - |
| NFC | - | Yes | - | - | - |
| USB | Yes |
Yes Micro-USB |
Yes | Yes | - |
| Wi-Fi | Yes |
Yes 4 (802.11 a,b,g,n) |
- | - | - |
| Contacts | |||||
| Picture ID | n/a | n/a | Yes | Yes | - |
| Ringer ID | n/a | n/a | Yes | Yes | - |
| Voice Dialing | n/a | n/a | - | Yes | Yes |
| Customization | |||||
| Custom Graphics | n/a | n/a | Yes | Yes | Yes |
| Custom Ringtones | n/a | n/a | Yes | Yes | Yes |
| Real-Music Ringers | n/a | n/a | Yes | - | - |
| Data & Network | |||||
| Data Tethering | n/a | n/a | Yes | Yes | Yes |
| WAP / Web Browser | n/a | n/a | Yes | Yes | Yes |
| Input | |||||
| Predictive Text Entry | n/a | n/a | Yes | Yes | Yes |
| Side Keys | Yes | Yes | Yes | Yes | - |
| Touch Screen | Yes | Yes | - | - | - |
| Memory | |||||
| Memory Card Slot | Yes | Yes | Yes | - | - |
| Messaging | |||||
| Email Client | n/a | n/a | Yes | Yes | - |
| EMS / Picture Messaging | n/a | n/a | - | Yes | Yes |
| Instant Messaging | n/a | n/a | Yes | - | - |
| MMS | n/a | n/a | Yes | Yes | - |
| Text Messaging Templates | n/a | n/a | Yes | - | - |
| Music | |||||
| Headphone Jack (3.5mm) | Yes | Yes | - | - | - |
| Music Player | n/a | n/a | Yes | - | - |
| Photo & Video | |||||
| DLNA | - | Yes | - | - | - |
| Productivity | |||||
| Alarm | n/a | n/a | Yes | Yes | Yes |
| Calculator | n/a | n/a | Yes | Yes | Yes |
| Calendar | n/a | n/a | Yes | Yes | Yes |
| To-Do List | n/a | n/a | - | Yes | - |
| Voice Memo | n/a | n/a | Yes | Yes | - |
| Software | |||||
| BREW | n/a | n/a | - | - | Yes |
| Games | n/a | n/a | Yes | Yes | Yes |
| Java (J2ME) | n/a | n/a | Yes | Yes | - |
| Voice | |||||
| HD Voice | - | Yes | - | - | - |
| Headset Jack (2.5 mm) | n/a | n/a | - | Yes | Yes |
| Push-To-Talk | - | - | Yes | - | - |
| Speaker Phone | Yes | Yes | Yes | - | Yes |
| Nokia Lumia 521 / 520 | HTC EVO 4G LTE | Samsung Rugby A837 | NEC 525 | Kyocera 3225 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Nokia Lumia 521 / 520 | HTC EVO 4G LTE | Samsung Rugby A837 | NEC 525 | Kyocera 3225 |
