Compare Phones
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| Phone | Nokia Lumia 635 (CDMA) | LG Trax CU575 | Nokia 2651 | Coolpad Defiant | Samsung SGH-X820 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
4.5" diag. 16 : 9 |
? | ? |
5" diag. 16 : 9 |
? |
| Display Resolution & Type |
480 x 854 pixels (~218 ppi) LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
128 x 128 pixels LCD (STN) |
480 x 854 pixels (~196 ppi) LCD (TFT/TFD) |
220 x 176 pixels LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | 60 Hz | ? |
| Battery | 1,830 mAh | 980 mAh | 760 mAh | 2,450 mAh | 650 mAh |
| Processor | 1.2 GHz Qualcomm Snapdragon 400 (MSM8926) | ? | ? | 1.4 GHz Qualcomm Snapdragon 425 (MSM8917) | ? |
| RAM | 512 MB | ? | ? | 1 GB | ? |
| Storage | 8 GB | ? raw hardware | ? raw hardware | 8 GB | ? raw hardware |
| Main Camera | 5 megapixel | 1 megapixel | - | 5 megapixel | 2 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | 720p HD | QCIF (176 x 144) | - | 720p HD | ? |
| Front Camera | - | - | - | 2 megapixel | - |
| Weight |
4.73 oz (134g) |
3.89 oz (110g) |
3.4 oz (96g) |
6.5 oz (184g) |
2.33 oz (66g) |
| Dimensions |
5.1" x 2.63" x 0.36" (130 x 67 x 9.1 mm) |
3.89" x 2.01" x 0.62" (99 x 51 x 15.7 mm) |
3.35" x 1.81" x 0.9" (85 x 46 x 22.9 mm) |
5.69" x 2.81" x 0.4" (145 x 71 x 10.2 mm) |
4.45" x 1.97" x 0.27" (113 x 50 x 6.9 mm) |
| Form Factor | Slab | Clamshell | Clamshell | Slab | Slab |
| Platform / OS | Windows | (proprietary) | (proprietary) | Android | (proprietary) |
| Network Bands |
4G LTE: 25, 26, 41 WCDMA: 1, 2, 5 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
GSM: 850, 1900 |
4G LTE: 2, 4, 5, 12 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
GSM: 900, 1800, 1900 |
| Data Technology | LTE (Cat 3) | HSDPA 3.6 | GPRS | LTE (Cat 4) | EDGE |
| Features | |||||
| Flashlight | - | - | - | Yes | - |
| GPS / Location | n/a | - | - | n/a | - |
| Accessibility | |||||
| Hearing Aid Compatible | Yes | - | - | Yes | - |
| Multiple Languages | n/a | Yes | Yes | n/a | Yes |
| TTY/TDD (Digital) | Yes | Yes | - | Yes | - |
| Alerts | |||||
| Extra Display | - | Yes | - | - | - |
| Connectivity | |||||
| Bluetooth | Yes | Yes | - | Yes | Yes |
| Mobile Hotspot | n/a | - | - | n/a | - |
| USB |
Yes Micro-USB |
Yes | - |
Yes Micro-USB |
Yes |
| Wi-Fi |
Yes 4 (802.11 b,g,n) |
- | - |
Yes 4 (802.11 b,g,n) |
- |
| Contacts | |||||
| Picture ID | n/a | Yes | - | n/a | Yes |
| Ringer ID | n/a | - | - | n/a | Yes |
| Voice Dialing | n/a | Yes | - | n/a | - |
| Customization | |||||
| Custom Graphics | n/a | Yes | Yes | n/a | Yes |
| Custom Ringtones | n/a | Yes | Yes | n/a | Yes |
| Real-Music Ringers | n/a | Yes | - | n/a | Yes |
| Data & Network | |||||
| Data Tethering | n/a | Yes | - | n/a | - |
| External Antenna Jack | n/a | - | - | n/a | Yes |
| WAP / Web Browser | n/a | Yes | Yes | n/a | Yes |
| Input | |||||
| Predictive Text Entry | n/a | Yes | Yes | n/a | Yes |
| Side Keys | Yes | Yes | - | Yes | Yes |
| Touch Screen | Yes | - | - | Yes | - |
| Memory | |||||
| Memory Card Slot | Yes | Yes | - | Yes | - |
| Messaging | |||||
| Email Client | n/a | Yes | Yes | n/a | Yes |
| EMS / Picture Messaging | n/a | - | Yes | n/a | Yes |
| Instant Messaging | n/a | Yes | - | n/a | - |
| MMS | n/a | Yes | Yes | n/a | Yes |
| Text Messaging Templates | n/a | Yes | - | n/a | Yes |
| Music | |||||
| FM Radio | Yes | - | - | - | - |
| Headphone Jack (3.5mm) | Yes | - | - | Yes | - |
| Music Player | n/a | Yes | - | n/a | - |
| Photo & Video | |||||
| DLNA | Yes | - | - | - | - |
| TV Output | - | - | - | - | Yes |
| Productivity | |||||
| Alarm | n/a | Yes | Yes | n/a | Yes |
| Calculator | n/a | Yes | Yes | n/a | Yes |
| Calendar | n/a | Yes | Yes | n/a | Yes |
| To-Do List | n/a | Yes | - | n/a | Yes |
| Voice Memo | n/a | Yes | - | n/a | Yes |
| Software | |||||
| Games | n/a | Yes | Yes | n/a | Yes |
| Java (J2ME) | n/a | Yes | Yes | n/a | Yes |
| Voice | |||||
| Speaker Phone | Yes | Yes | - | Yes | Yes |
| * Some versions only | |||||
| Nokia Lumia 635 (CDMA) | LG Trax CU575 | Nokia 2651 | Coolpad Defiant | Samsung SGH-X820 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Nokia Lumia 635 (CDMA) | LG Trax CU575 | Nokia 2651 | Coolpad Defiant | Samsung SGH-X820 |
