Compare Phones
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| Phone | Nokia Lumia 635 (CDMA) | Cricket Debut S2 / AT&T Calypso 4 | Apple iPhone 4 (CDMA) | LG Optimus Zone | BlackBerry Storm2 9550 |
| Current U.S. Carriers | (none) | AT&T | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
4.5" diag. 16 : 9 |
6.1" diag. 19.5 : 9 |
3.5" diag. 5 : 3 |
3.2" diag. 4 : 3 |
3.3" diag. 4 : 3 |
| Display Resolution & Type |
480 x 854 pixels (~218 ppi) LCD (TFT/TFD) |
720 x 1560 pixels (~282 ppi) LCD (TFT/TFD) |
640 x 960 pixels (~330 ppi) LCD (TFT/TFD) |
240 x 320 pixels (~125 ppi) LCD (TFT/TFD) |
360 x 480 pixels (~185 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | 60 Hz | 60 Hz | 60 Hz | ? |
| Battery | 1,830 mAh | 3,000 mAh | ? | 1,540 mAh | 1,400 mAh |
| Processor | 1.2 GHz Qualcomm Snapdragon 400 (MSM8926) | 2 GHz MediaTek Helio A22 (MT6761WB) | ? | 800 MHz Qualcomm Snapdragon S1 MSM7625A | ? |
| RAM | 512 MB | 3 GB | ? | 512 MB | ? |
| Storage | 8 GB | 64 GB | 8 GB * | 4 GB | ? raw hardware |
| Main Camera | 5 megapixel | 8 megapixel | 5 megapixel | 3 megapixel | 3 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | 720p HD | ? | 720p HD | VGA (640 x 480) | ? |
| Front Camera | - | 5 megapixel | Yes | - | - |
| Weight |
4.73 oz (134g) |
5.64 oz (160g) |
4.8 oz (136g) |
3.88 oz (110g) |
5.64 oz (160g) |
| Dimensions |
5.1" x 2.63" x 0.36" (130 x 67 x 9.1 mm) |
6.11" x 2.87" x 0.34" (155 x 73 x 8.6 mm) |
4.5" x 2.31" x 0.37" (114 x 59 x 9.4 mm) |
4.04" x 2.42" x 0.47" (103 x 61 x 11.9 mm) |
4.43" x 2.45" x 0.55" (113 x 62 x 14 mm) |
| Platform / OS | Windows | Android | iOS | Android | BlackBerry OS |
| Network Bands |
4G LTE: 25, 26, 41 WCDMA: 1, 2, 5 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 3, 4, 5, 7, 12, 14, 20, 30, 66 WCDMA: 1, 2, 4, 5, 8 |
CDMA: 850, 1900 |
CDMA: 850, 1900 |
WCDMA: 1 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900 |
| Data Technology | LTE (Cat 3) | LTE (Cat 4) | EVDO rA | EVDO rA | EVDO rA |
| Features | |||||
| Flashlight | - | Yes | - | - | - |
| Accessibility | |||||
| Hearing Aid Compatible | Yes | Yes | Yes | Yes | Yes |
| TTY/TDD (Digital) | Yes | - | - | Yes | Yes |
| Alerts | |||||
| Ringer Profiles | - | - | - | - | Yes |
| Connectivity | |||||
| Bluetooth | Yes | Yes | Yes | Yes | Yes |
| USB |
Yes Micro-USB |
Yes USB Type C |
Yes |
Yes Micro-USB |
Yes |
| Wi-Fi |
Yes 4 (802.11 b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 4 (802.11 b,g,n) |
Yes 4 (802.11 b,g,n) |
Yes 802.11 b,g |
| 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 | - | - | - | - |
| Headphone Jack (3.5mm) | Yes | Yes | Yes | Yes | Yes |
| Photo & Video | |||||
| DLNA | Yes | - | - | - | - |
| TV Output | - | - | Yes | - | - |
| Power | |||||
| Fast Charging | - | Yes | - | - | - |
| Voice | |||||
| HD Voice | - | Yes | - | - | - |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| Nokia Lumia 635 (CDMA) | Cricket Debut S2 / AT&T Calypso 4 | Apple iPhone 4 (CDMA) | LG Optimus Zone | BlackBerry Storm2 9550 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Nokia Lumia 635 (CDMA) | Cricket Debut S2 / AT&T Calypso 4 | Apple iPhone 4 (CDMA) | LG Optimus Zone | BlackBerry Storm2 9550 |
