Compare Phones
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| Phone | Nokia Lumia 635 (CDMA) | BlackBerry Storm2 9550 | Samsung Focus Flash | Motorola Defy (2010) | ZTE Blade Vantage | 
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) | 
| Global Availability | Released | Released | Released | Released | Released | 
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | 4.5" diag. 16 : 9 | 3.3" diag. 4 : 3 | 3.7" diag. 5 : 3 | 3.6" diag. 16 : 9 | 5" diag. 16 : 9 | 
| Display Resolution & Type | 480 x 854 pixels (~218 ppi) LCD (TFT/TFD) | 360 x 480 pixels (~185 ppi) LCD (TFT/TFD) | 480 x 800 pixels (~252 ppi) AMOLED | 480 x 854 pixels (~272 ppi) LCD (TFT/TFD) | 480 x 854 pixels (~196 ppi) LCD (TFT/TFD) | 
| Display Refresh | ? | ? | ? | 60 Hz | 60 Hz | 
| Battery | 1,830 mAh | 1,400 mAh | 1,500 mAh | 1,540 mAh | 2,500 mAh | 
| Processor | 1.2 GHz Qualcomm Snapdragon 400 (MSM8926) | ? | 1.4 GHz Qualcomm Snapdragon | 800 MHz TI OMAP3610 | 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) | 
| RAM | 512 MB | ? | ? | ? | 2 GB | 
| Storage | 8 GB | ? raw hardware | 8 GB | ? raw hardware | 16 GB | 
| Main Camera | 5 megapixel | 3 megapixel | 5 megapixel | 5 megapixel | 8 megapixel | 
| Wide Camera | - | - | - | - | - | 
| Tele Camera | - | - | - | - | - | 
| Video Capture | 720p HD | ? | 720p HD | ? | 720p HD | 
| Front Camera | - | - | Yes | - | 2 megapixel | 
| Weight | 4.73 oz (134g) | 5.64 oz (160g) | 4.1 oz (116g) | 4.16 oz (118g) | 5.29 oz (150g) | 
| Dimensions | 5.1" x 2.63" x 0.36" (130 x 67 x 9.1 mm) | 4.43" x 2.45" x 0.55" (113 x 62 x 14 mm) | 4.57" x 2.31" x 0.43" (116 x 59 x 10.9 mm) | 4.21" x 2.32" x 0.53" (107 x 59 x 13.4 mm) | 5.73" x 2.85" x 0.36" (146 x 72 x 9.2 mm) | 
| Platform / OS | Windows | BlackBerry OS | Windows | Android | Android | 
| Network Bands | 4G LTE: 25, 26, 41 WCDMA: 1, 2, 5 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 | WCDMA: 1 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900 | WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 | WCDMA: 1, 4, 5 GSM: 850, 900, 1800, 1900 | 4G LTE: 2, 4, 5, 13 | 
| Data Technology | LTE (Cat 3) | EVDO rA | ? | HSPA 7.2 | LTE (Cat 4) | 
| Features | |||||
| Flashlight | - | - | - | - | Yes | 
| Ruggedized | - | - | - | Yes | - | 
| Accessibility | |||||
| Hearing Aid Compatible | Yes | Yes | - | - | Yes | 
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | Yes | 
| Alerts | |||||
| Ringer Profiles | - | Yes | - | - | - | 
| Connectivity | |||||
| Bluetooth | Yes Classic Audio | Yes Classic Audio | Yes Classic Audio | Yes Classic Audio | Yes Classic Audio | 
| USB | Yes Micro-USB | Yes | Yes | Yes Micro-USB | Yes Micro-USB | 
| Wi-Fi | Yes 4 (802.11 b,g,n) | Yes 802.11 b,g | Yes | Yes 4 (802.11 b,g,n) | Yes 4 (802.11 b,g,n) | 
| Input | |||||
| Side Keys | Yes | Yes | Yes | Yes | Yes | 
| Touch Screen | Yes | Yes | Yes | Yes | Yes | 
| Memory | |||||
| Memory Card Slot | Yes | Yes | - | Yes | Yes | 
| Music | |||||
| FM Radio | Yes | - | Yes | Yes | - | 
| Headphone Jack (3.5mm) | Yes | Yes | Yes | Yes | Yes | 
| Photo & Video | |||||
| DLNA | Yes | - | - | Yes | - | 
| Voice | |||||
| HD Voice | - | - | - | - | Yes | 
| Speaker Phone | Yes | Yes | Yes | Yes | Yes | 
| Nokia Lumia 635 (CDMA) | BlackBerry Storm2 9550 | Samsung Focus Flash | Motorola Defy (2010) | ZTE Blade Vantage | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
|  |  |  |  |  | |
| Phone | Nokia Lumia 635 (CDMA) | BlackBerry Storm2 9550 | Samsung Focus Flash | Motorola Defy (2010) | ZTE Blade Vantage | 
 







