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Phone | Microsoft Lumia 550 | Pantech Matrix Pro C820 | BlackBerry Curve 3G 9330 | Ericsson R278d |
Current U.S. Carriers | (none) | (none) | (none) | (none) |
Global Availability | Released | Released | Released | Released |
Specifications | ||||
---|---|---|---|---|
Display Size |
4.7" diag. 16 : 9 |
2.4" diag. 4 : 3 |
2.5" diag. 4 : 3 |
? |
Display Resolution & Type |
720 x 1280 pixels (~312 ppi) LCD (TFT/TFD) |
240 x 320 pixels (~167 ppi) LCD (TFT/TFD) |
320 x 240 pixels (~160 ppi) LCD (TFT/TFD) |
101 x 40 pixels |
Display Refresh | ? | ? | ? | ? |
Battery | 2,100 mAh | 1,320 mAh | 1,150 mAh | ? |
Processor | 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) | 528 MHz ARM 11 | ? | ? |
RAM | 1 GB | ? | ? | ? |
Storage | 8 GB | ? raw hardware | ? raw hardware | ? raw hardware |
Main Camera | 5 megapixel | 2 megapixel | 2 megapixel | - |
Wide Camera | - | - | - | - |
Tele Camera | - | - | - | - |
Video Capture | 720p HD | QCIF (176 x 144) | ? | - |
Front Camera | 2 megapixel | - | - | - |
Weight |
5.01 oz (142g) |
5.34 oz (151g) |
3.7 oz (105g) |
9.28 oz (263g) |
Dimensions |
5.36" x 2.67" x 0.39" (136 x 68 x 9.9 mm) |
4.2" x 2" x 0.9" (107 x 51 x 22.9 mm) |
4.29" x 2.36" x 0.55" (109 x 60 x 14 mm) |
5.1" x 2" x 1" (130 x 51 x 25.4 mm) |
Form Factor | Slab | Slide | Slab | Slab |
Platform / OS | Windows | Windows Mobile Standard | BlackBerry OS | (proprietary) |
Network Bands |
4G LTE: 2, 4, 5, 7, 12, 17 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
TDMA: 850, 1900 AMPS: 850 |
Data Technology | LTE (Cat 4) | HSDPA 3.6 | EVDO r0 | - |
Features | ||||
Flashlight | Yes | - | - | - |
GPS / Location | n/a | n/a | n/a | - |
Accessibility | ||||
Adjustable Text Size | n/a | n/a | n/a | - |
Hearing Aid Compatible |
Yes M3, T4 (very tele-coil compatible) |
- |
Yes M4, T4 (very tele-coil compatible) |
- |
Multiple Languages | n/a | n/a | n/a | Yes |
TTY/TDD (Digital) | Yes | Yes | Yes | - |
Alerts | ||||
Ringer Profiles | - | Yes | Yes | Yes |
Connectivity | ||||
Bluetooth | Yes | Yes | Yes | - |
Mobile Hotspot | n/a | n/a | n/a | - |
USB |
Yes Micro-USB |
Yes |
Yes Micro-USB |
- |
Wi-Fi |
Yes 4 (802.11 b,g,n) |
- |
Yes 802.11 b,g |
- |
Contacts | ||||
Picture ID | n/a | n/a | n/a | - |
Ringer ID | n/a | n/a | n/a | - |
Voice Dialing | n/a | n/a | n/a | - |
Customization | ||||
Custom Graphics | n/a | n/a | n/a | - |
Custom Ringtones | n/a | n/a | n/a | Yes |
Real-Music Ringers | n/a | n/a | n/a | - |
Data & Network | ||||
Data Tethering | n/a | n/a | n/a | Yes |
WAP / Web Browser | n/a | n/a | n/a | Yes |
Input | ||||
Predictive Text Entry | n/a | n/a | n/a | Yes |
Side Keys | Yes | Yes | Yes | Yes |
Text Keyboard, Hardware | - | Yes | Yes | - |
Touch Screen |
Yes Capacitive |
- | - | - |
Memory | ||||
Memory Card Slot | Yes | Yes | Yes | - |
Messaging | ||||
Email Client | n/a | n/a | n/a | - |
Instant Messaging | n/a | n/a | n/a | - |
MMS | n/a | n/a | n/a | - |
Music | ||||
FM Radio | Yes | - | - | - |
Headphone Jack (3.5mm) | Yes | - | Yes | - |
Music Player | n/a | n/a | n/a | - |
Productivity | ||||
Alarm | n/a | n/a | n/a | Yes |
Calculator | n/a | n/a | n/a | - |
Calendar | n/a | n/a | n/a | - |
To-Do List | n/a | n/a | n/a | - |
Voice Memo | n/a | n/a | n/a | - |
Software | ||||
Games | n/a | n/a | n/a | - |
Java (J2ME) | n/a | n/a | n/a | - |
Voice | ||||
HD Voice | Yes | - | - | - |
Speaker Phone | Yes | Yes | Yes | - |
Microsoft Lumia 550 | Pantech Matrix Pro C820 | BlackBerry Curve 3G 9330 | Ericsson R278d |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
Phone | Microsoft Lumia 550 | Pantech Matrix Pro C820 | BlackBerry Curve 3G 9330 | Ericsson R278d |