Compare Phones
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| Phone | Ericsson R520 | Motorola RIZR Z3 | Ericsson R278d | Pantech Duo C810 | HTC ThunderBolt |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? | ? |
2.2" diag. 4 : 3 |
4.3" diag. 5 : 3 |
| Display Resolution & Type | ? |
176 x 220 pixels LCD (TFT/TFD) |
101 x 40 pixels |
240 x 320 pixels (~182 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~217 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? | 60 Hz |
| Battery | ? | 780 mAh | ? | 1,320 mAh | 1,400 mAh |
| Processor | ? | ? | ? | ARM 920t PXA27x | 1 GHz Qualcomm Snapdragon S2 MSM8655 |
| RAM | ? | ? | ? | ? | 768 MB |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | 8 GB |
| Main Camera | - | 2 megapixel | - | 1 megapixel | 8 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | QCIF (176 x 144) | - | QVGA (320 x 240) | 720p HD |
| Front Camera | - | - | - | - | 1 megapixel |
| Weight |
4.23 oz (120g) |
3.92 oz (111g) |
9.28 oz (263g) |
3.88 oz (110g) |
5.78 oz (164g) |
| Dimensions |
5.12" x 1.97" x 0.63" (130 x 50 x 16 mm) |
4.15" x 1.79" x 0.65" (105 x 45 x 16.5 mm) |
5.1" x 2" x 1" (130 x 51 x 25.4 mm) |
4.01" x 1.97" x 0.78" (102 x 50 x 19.8 mm) |
4.8" x 2.6" x 0.52" (122 x 66 x 13.2 mm) |
| Form Factor | Slab | Slide | Slab | Slide | Slab |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | Windows Mobile Standard | Android |
| Network Bands |
GSM: 900, 1800, 1900 |
GSM: 850, 900, 1800, 1900 |
TDMA: 850, 1900 AMPS: 850 |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
4G LTE: 13 CDMA: 850, 1900 |
| Data Technology | GPRS | EDGE | - | HSDPA 1.8 | LTE (Cat 3) |
| Features | |||||
| Flashlight | - | - | - | - | Yes |
| GPS / Location | - | - | - | n/a | n/a |
| Accessibility | |||||
| Hearing Aid Compatible | - | - | - | - | Yes |
| Multiple Languages | Yes | Yes | Yes | n/a | n/a |
| TTY/TDD (Digital) | - | Yes | - | - | Yes |
| Alerts | |||||
| Ringer Profiles | Yes | Yes | Yes | Yes | - |
| Connectivity | |||||
| Bluetooth | Yes | Yes | - | Yes | Yes |
| Infrared (IR) | Yes | - | - | - | - |
| Mobile Hotspot | - | - | - | n/a | n/a |
| USB | - |
Yes Mini-USB |
- | Yes |
Yes Micro-USB |
| Wi-Fi | - | - | - | - |
Yes 4 (802.11 b,g,n) |
| Contacts | |||||
| Picture ID | - | Yes | - | n/a | n/a |
| Ringer ID | - | Yes | - | n/a | n/a |
| Voice Dialing | Yes | Yes | - | n/a | n/a |
| Customization | |||||
| Custom Graphics | - | Yes | - | n/a | n/a |
| Custom Ringtones | Yes | Yes | Yes | n/a | n/a |
| Real-Music Ringers | - | Yes | - | n/a | n/a |
| Data & Network | |||||
| Data Tethering | Yes | Yes | Yes | n/a | n/a |
| WAP / Web Browser | Yes | Yes | Yes | n/a | n/a |
| Input | |||||
| Predictive Text Entry | Yes | Yes | Yes | n/a | n/a |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | - | Yes | - |
| Touch Screen | - | - | - | - |
Yes Capacitive |
| Memory | |||||
| Memory Card Slot | - | Yes | - | Yes | Yes |
| Messaging | |||||
| Email Client | - | Yes * | - | n/a | n/a |
| EMS / Picture Messaging | - | Yes | - | n/a | n/a |
| Instant Messaging | - | Yes | - | n/a | n/a |
| MMS | - | Yes | - | n/a | n/a |
| Text Messaging Templates | Yes | Yes | - | n/a | n/a |
| Music | |||||
| FM Radio | - | - | - | - | Yes |
| Headphone Jack (3.5mm) | - | - | - | - | Yes |
| Music Player | - | Yes | - | n/a | n/a |
| Photo & Video | |||||
| DLNA | - | - | - | - | Yes |
| Video Calling | - | - | - | n/a | n/a |
| Productivity | |||||
| Alarm | Yes | Yes | Yes | n/a | n/a |
| Calculator | Yes | Yes | - | n/a | n/a |
| Calendar | Yes | Yes | - | n/a | n/a |
| To-Do List | - | - | - | n/a | n/a |
| Voice Memo | Yes | Yes | - | n/a | n/a |
| Software | |||||
| Games | Yes | Yes | - | n/a | n/a |
| Java (J2ME) | - | Yes | - | n/a | n/a |
| Voice | |||||
| Speaker Phone | Yes | Yes | - | Yes | Yes |
| * Some versions only | |||||
| Ericsson R520 | Motorola RIZR Z3 | Ericsson R278d | Pantech Duo C810 | HTC ThunderBolt | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Ericsson R520 | Motorola RIZR Z3 | Ericsson R278d | Pantech Duo C810 | HTC ThunderBolt |
