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| Phone | Nokia Lumia 810 | Samsung Rugby A837 | Nokia 8265 / 8265i | Cricket Icon / AT&T Radiant Core |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
4.3" diag. 5 : 3 |
2" diag. 4 : 3 |
? |
5.5" diag. 18 : 9 |
| Display Resolution & Type |
480 x 800 pixels (~217 ppi) AMOLED |
176 x 220 pixels (~141 ppi) LCD (TFT/TFD) |
83 x 47 pixels |
480 x 960 pixels (~195 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | 60 Hz |
| Battery | 1,800 mAh | 1,000 mAh | 1,000 mAh | 2,500 mAh |
| Processor | 1.5 GHz Qualcomm Snapdragon | ? | ? | 1.5 GHz MediaTek MT6739 |
| RAM | 1 GB | ? | ? | 1 GB |
| Storage | 8 GB | ? raw hardware | ? raw hardware | 16 GB |
| Main Camera | 8 megapixel | 1 megapixel | - | 5 megapixel |
| Wide Camera | - | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | 1080p HD | QCIF (176 x 144) | - | 1080p HD |
| Front Camera | 1 megapixel | - | - | 2 megapixel |
| Weight |
5.11 oz (145g) |
4.66 oz (132g) |
3.8 oz (108g) |
6.07 oz (172g) |
| Dimensions |
5" x 2.69" x 0.44" (127 x 68 x 11.2 mm) |
3.95" x 2.05" x 0.9" (100 x 52 x 22.9 mm) |
4.21" x 1.88" x 0.87" (107 x 48 x 22.1 mm) |
5.91" x 2.87" x 0.39" (150 x 73 x 9.9 mm) |
| Form Factor | Slab | Clamshell | Slab | Slab |
| Platform / OS | Windows | (proprietary) | (proprietary) | Android |
| Network Bands |
WCDMA: 1, 2, 4, 5 GSM: 850, 900, 1800, 1900 |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
TDMA: 850, 1900 AMPS: 850 |
4G LTE: 2, 4, 5, 12, 14, 30 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
| Data Technology | HSPA+ 42 | HSDPA 3.6 | - | LTE (Cat 4) |
| Features | ||||
| Flashlight | - | - | - | Yes |
| GPS / Location | n/a | Yes | - | n/a |
| Ruggedized | - | Yes | - | - |
| Accessibility | ||||
| Adjustable Text Size | n/a | - | - | n/a |
| Hearing Aid Compatible | Yes | Yes | - | Yes |
| Multiple Languages | n/a | Yes | Yes | n/a |
| TTY/TDD (Digital) | Yes | Yes | - | Yes |
| Alerts | ||||
| Extra Display | - | Yes | - | - |
| Ringer Profiles | - | - | Yes | - |
| Connectivity | ||||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
- |
Yes Classic Audio |
| Mobile Hotspot | n/a | - | - | n/a |
| NFC | Yes | - | - | - |
| USB |
Yes Micro-USB |
Yes | - |
Yes Micro-USB |
| Wi-Fi |
Yes 4 (802.11 a,b,g,n) |
- | - |
Yes 4 (802.11 b,g,n) |
| Contacts | ||||
| Picture ID | n/a | Yes | Yes | n/a |
| Ringer ID | n/a | Yes | - | n/a |
| Voice Dialing | n/a | - | - | n/a |
| Customization | ||||
| Changeable Body Plates | - | - | Yes | - |
| Custom Graphics | n/a | Yes | Yes | n/a |
| Custom Ringtones | n/a | Yes | Yes | n/a |
| Real-Music Ringers | n/a | Yes | - | n/a |
| Data & Network | ||||
| Data Tethering | n/a | Yes | - | n/a |
| WAP / Web Browser | n/a | Yes | Yes * | n/a |
| Input | ||||
| Predictive Text Entry | n/a | Yes | Yes | n/a |
| Side Keys | Yes | Yes | Yes | Yes |
| Touch Screen | Yes | - | - | Yes |
| Memory | ||||
| Memory Card Slot | Yes | Yes | - | Yes |
| Messaging | ||||
| Email Client | n/a | Yes | - | n/a |
| EMS / Picture Messaging | n/a | - | Yes | n/a |
| Instant Messaging | n/a | Yes | - | n/a |
| MMS | n/a | Yes | - | n/a |
| Text Messaging Templates | n/a | Yes | - | n/a |
| Music | ||||
| Headphone Jack (3.5mm) | Yes | - | - | Yes |
| Music Player | n/a | Yes | - | n/a |
| Power | ||||
| Wireless Charging | Yes | - | - | - |
| Productivity | ||||
| Alarm | n/a | Yes | Yes | n/a |
| Calculator | n/a | Yes | Yes | n/a |
| Calendar | n/a | Yes | Yes | n/a |
| Voice Memo | n/a | Yes | - | n/a |
| Software | ||||
| Games | n/a | Yes | Yes | n/a |
| Java (J2ME) | n/a | Yes | - | n/a |
| Voice | ||||
| HD Voice | - | - | - | Yes |
| Push-To-Talk | - | Yes | - | - |
| Speaker Phone | Yes | Yes | - | Yes |
| * Some versions only | ||||
| Nokia Lumia 810 | Samsung Rugby A837 | Nokia 8265 / 8265i | Cricket Icon / AT&T Radiant Core | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Nokia Lumia 810 | Samsung Rugby A837 | Nokia 8265 / 8265i | Cricket Icon / AT&T Radiant Core |










