Nokia Lumia 521
Network: GSM / HSPA
OS: Microsoft Windows Phone 8 (Apollo)
Display: Color IPS TFT LCD
Chipset: Qualcomm Snapdragon S4 MSM8227, 2012, 32 bit, dual-core, 16 Kbyte I-Cache, 16 Kbyte D-Cache, 1024 Kbyte L2, 28 nm, Qualcomm Adreno 305 GPU
Battery: 1430 mAh battery
| User agent | Platforms | Browser |
|---|---|---|
| Mozilla/5.0 (Windows Phone 8.1; ARM; Trident/7.0; Touch;rv:11.0; IEMobile/11.0; NOKIA; Lumia 521) like Gecko | Windows Phone 8 | IE Mobile 11 |
| Mozilla/5.0 (Windows Phone 8.1; ARM; Trident/7.0;Touch; rv:11.0; IEMobile/11.0; NOKIA; Lumia 521) like Gecko | Windows Phone 8 | IE Mobile 11 |
| Mozilla/5.0 (compatible; MSIE 10.0; Windows Phone 8.0; Trident/6.0; IEMobile/10.0; ARM; Touch; NOKIA; Lumia 521) | Windows Phone 8 | IE Mobile 10 |
| Mozilla/5.0 (compatible; MSIE 10.0; Windows Phone 8.0; Trident/6.0; IEMobile/10.0; ARM; Touch; NOKIA; Lumia 521) MicroMessenger/5.1 | Windows Phone 8 | |
| Mozilla/5.0 (compatible; MSIE 9.0; Windows Phone OS 7.5; Trident/5.0; IEMobile/9.0; NOKIA; Lumia 521) | Windows Phone 7 | IE Mobile 9 |
| Mozilla/5.0 (Windows NT 6.2; ARM; Trident/7.0; Touch; rv:11.0; WPDesktop; Lumia 521) like Gecko | Windows RT | Internet Explorer 11 |
| Mozilla/5.0 (Mobile; Windows Phone 8.1; Android 4.0; ARM; Trident/7.0; Touch; rv:11.0;IEMobile/11.0; NOKIA; Lumia 521) like iPhone OS 7_0_3 Mac OS X AppleWebKit/537 (KHTML, like Gecko) Mobile Safari/537 | Windows Phone 8 | IE Mobile 11 |
| Mozilla/5.0(compatible; MSIE 10.0; Windows Phone 8.0; Trident/6.0; IEMobile/10.0; ARM; Touch; NOKIA; Lumia 521) | Windows Phone 8 | IE Mobile 10 |
| Mozilla/5.0 (Mobile; Windows Phone 8.1; Android 4.0; ARM;Trident/7.0; Touch; rv:11.0; IEMobile/11.0; NOKIA; Lumia 521) like iPhone OS 7_0_3 Mac OS X AppleWebKit/537 (KHTML, like Gecko) Mobile Safari/537 | Windows Phone 8 | IE Mobile 11 |
| Mozilla/5.0 (Windows Phone 8.1; ARM;Trident/7.0; Touch; rv:11.0; IEMobile/11.0; NOKIA; Lumia 521) like Gecko | Windows Phone 8 | IE Mobile 11 |
| Mozilla/5.0 (Mobile; Windows Phone 8.1; Android4.0; ARM; Trident/7.0; Touch; rv:11.0; IEMobile/11.0; NOKIA; Lumia 521) like iPhone OS 7_0_3 Mac OS X AppleWebKit/537 (KHTML, like Gecko) Mobile Safari/537 | Windows Phone 8 | IE Mobile 11 |
| Mozilla/5.0(compatible; MSIE 9.0; Windows Phone OS 7.5; Trident/5.0; IEMobile/9.0; NOKIA; Lumia 521) | Windows Phone 7 | IE Mobile 9 |
| Mozilla/5.0 (compatible; MSIE 10.0; Windows Phone 8.0; Trident/6.0; IEMobile/10.0; ARM; Touch; NOKIA;Lumia 521) | Windows Phone 8 | IE Mobile 10 |
| Mozilla/5.0 (compatible; MSIE 10.0; Windows Phone 8.0; Trident/6.0; IEMobile/10.0; ARM;Touch; NOKIA; Lumia 521) | Windows Phone 8 | IE Mobile 10 |
| Mozilla/5.0 (Windows Phone 10.0; Android 4.2.1; NOKIA; Lumia 521) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2171.71 Mobile Safari/537.36 Edge/12.0 | Windows Phone 10 | Microsoft Edge 12 |
| Mozilla/5.0 (Windows Phone 10.0; Android 4.2.1; NOKIA; Lumia 521) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/42.0.2311.135 Mobile Safari/537.36 Edge/12.10536 | Windows Phone 10 | Microsoft Edge 12 |
| Mozilla/5.0 (Windows Phone 10.0; Android 4.2.1; NOKIA; Lumia 521) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2486.0 Mobile Safari/537.36 Edge/13.10572 | Windows Phone 10 | Microsoft Edge 13 |
| Mozilla/5.0 (Windows Phone 10.0; Android 4.2.1; NOKIA; Lumia 521) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2486.0 Mobile Safari/537.36 Edge/13.10581 | Windows Phone 10 | Microsoft Edge 13 |
| Mozilla/5.0 (Windows Phone 10.0; Android 4.2.1; NOKIA; Lumia 521) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2486.0 Mobile Safari/537.36 Edge/13.10586 | Windows Phone 10 | Microsoft Edge 13 |
| Mozilla/5.0 (Windows Phone 8.1; ARM; Trident/7.0; Touch; rv:11.0; IEMobile/11.0; NOKIA; Lumia 521) like Gecko | Windows Phone 8 | IE Mobile 11 |