Loss of Image quality when set as lock screen or home screen wallpaper This is my original wallpaper:



After setting it as Lock Screen wallpaper, its quality got reduced and this is how it looks:



Even when set as homescreen, the image quality is reduced.



How to improve the quality of the lock screen/home screen wallpaper?
I have found the solution. The original image size was huge (about 2600 pixels wide). So I used Photoshop and transformed this image to 960 x 480. Now the image looks the same way when set as lock screen or home screen wallpaper like below: