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Phone | Nokia Lumia 521 / 520 | BlackBerry Z10 (CDMA) | ZTE Concord II | Siemens CF75 | Nokia N76 |
Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
Global Availability | Released | Released | Released | Not yet released | Released |
Specifications | |||||
---|---|---|---|---|---|
Display Size |
4" diag. 5 : 3 |
4.2" diag. 5 : 3 |
4" diag. 5 : 3 |
? |
2.4" diag. 4 : 3 |
Display Resolution & Type |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
768 x 1280 pixels (~355 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
128 x 160 pixels LCD (STN) |
240 x 320 pixels (~167 ppi) LCD (TFT/TFD) |
Display Refresh | ? | ? | 60 Hz | ? | ? |
Battery | 1,430 mAh | 1,800 mAh | 1,820 mAh | 600 mAh | 700 mAh |
Processor | 1 GHz Qualcomm Snapdragon S4 MSM8270 | 1.5 GHz Qualcomm Snapdragon S4 | 1.2 GHz Qualcomm MSM8210 | ? | ? |
RAM | 512 MB | 2 GB | 1 GB | ? | ? |
Storage | 8 GB | 16 GB | 4 GB | ? raw hardware | ? raw hardware |
Main Camera | 5 megapixel | 8 megapixel | 5 megapixel | Yes | 2 megapixel |
Wide Camera | - | - | - | - | - |
Tele Camera | - | - | - | - | - |
Video Capture | 720p HD | 1080p HD | 720p HD | - | QVGA (320 x 240) |
Front Camera | - | 2 megapixel | - | - | - |
Weight |
4.39 oz (124g) |
4.78 oz (135g) |
4.4 oz (125g) |
3.17 oz (90g) |
4.06 oz (115g) |
Dimensions |
4.72" x 2.52" x 0.39" (120 x 64 x 9.9 mm) |
5.12" x 2.58" x 0.35" (130 x 66 x 9 mm) |
4.96" x 2.56" x 0.42" (126 x 65 x 10.7 mm) |
3.43" x 1.73" x 1.26" (87 x 44 x 32 mm) |
4.19" x 2.05" x 0.54" (106 x 52 x 13.7 mm) |
Form Factor | Slab | Slab | Slab | Clamshell | Clamshell |
Platform / OS | Windows | BlackBerry 10 | Android | (proprietary) | S60 (Symbian) |
Network Bands |
4G LTE: 13 WCDMA: 1, 8 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900 |
WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
GSM: 900, 1800, 1900 |
WCDMA: 1 GSM: 850, 900, 1800, 1900 |
|
Data Technology | HSPA+ 21 | LTE (Cat 3) | HSPA+ 21 | EDGE | EDGE |
Features | |||||
GPS / Location | n/a | n/a | n/a | - | n/a |
Accessibility | |||||
Adjustable Text Size | n/a | n/a | n/a | - | n/a |
Hearing Aid Compatible |
Yes M3, T4 (very tele-coil compatible) |
- |
Yes M3, T4 (very tele-coil compatible) |
- |
Yes M3 (mostly compatible) |
Multiple Languages | n/a | n/a | n/a | Yes | n/a |
TTY/TDD (Digital) | Yes | Yes | Yes | - | - |
Alerts | |||||
Extra Display | - | - | - | Yes | Yes |
Ringer Profiles | - | Yes | - | - | Yes |
Connectivity | |||||
Bluetooth | Yes | Yes | Yes | - | Yes |
Infrared (IR) | - | - | - | Yes | - |
Mobile Hotspot | n/a | n/a | n/a | - | n/a |
NFC | - | Yes | - | - | - |
USB | Yes |
Yes Micro-USB |
Yes Micro-USB |
Yes |
Yes Mini-USB |
Wi-Fi | Yes |
Yes 4 (802.11 a,b,g,n) |
Yes 4 (802.11 b,g,n) |
- | - |
Contacts | |||||
Picture ID | n/a | n/a | n/a | - | n/a |
Ringer ID | n/a | n/a | n/a | - | n/a |
Voice Dialing | n/a | n/a | n/a | - | n/a |
Customization | |||||
Custom Graphics | n/a | n/a | n/a | Yes | n/a |
Custom Ringtones | n/a | n/a | n/a | Yes | n/a |
Real-Music Ringers | n/a | n/a | n/a | - | n/a |
Data & Network | |||||
Data Tethering | n/a | n/a | n/a | Yes | n/a |
WAP / Web Browser | n/a | n/a | n/a | Yes | n/a |
Input | |||||
Predictive Text Entry | n/a | n/a | n/a | Yes | n/a |
Side Keys | Yes | Yes | Yes | Yes | Yes |
Touch Screen |
Yes Capacitive |
Yes Capacitive |
Yes Capacitive |
- | - |
Memory | |||||
Memory Card Slot | Yes | Yes | Yes | - | Yes |
Messaging | |||||
Email Client | n/a | n/a | n/a | Yes | n/a |
EMS / Picture Messaging | n/a | n/a | n/a | Yes | n/a |
Instant Messaging | n/a | n/a | n/a | - | n/a |
MMS | n/a | n/a | n/a | Yes | n/a |
Text Messaging Templates | n/a | n/a | n/a | Yes | n/a |
Music | |||||
FM Radio | - | - | - | - | Yes |
Headphone Jack (3.5mm) | Yes | Yes | Yes | - | - |
Music Player | n/a | n/a | n/a | - | n/a |
Photo & Video | |||||
DLNA | - | Yes | - | - | - |
TV Output | - | Yes | - | - | - |
Video Calling | n/a | n/a | n/a | - | n/a |
Productivity | |||||
Alarm | n/a | n/a | n/a | Yes | n/a |
Calculator | n/a | n/a | n/a | Yes | n/a |
Calendar | n/a | n/a | n/a | Yes | n/a |
To-Do List | n/a | n/a | n/a | Yes | n/a |
Voice Memo | n/a | n/a | n/a | Yes | n/a |
Software | |||||
Games | n/a | n/a | n/a | Yes | n/a |
Java (J2ME) | n/a | n/a | n/a | Yes | n/a |
Voice | |||||
HD Voice | - | - | Yes | - | - |
Push-To-Talk | - | - | - | Yes | Yes * |
Speaker Phone | Yes | Yes | Yes | Yes | Yes |
* Some versions only | |||||
Nokia Lumia 521 / 520 | BlackBerry Z10 (CDMA) | ZTE Concord II | Siemens CF75 | Nokia N76 |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
Phone | Nokia Lumia 521 / 520 | BlackBerry Z10 (CDMA) | ZTE Concord II | Siemens CF75 | Nokia N76 |