How to send high definition photos?
Photos are normally compressed and sent in a smaller file size with less data being used. If you want to send photos in a higher resolution, you can follow the steps below.
Go to a chat > tap “+” on lower left corner > “Photo Library” > Pick a photo > tap “Next” > tap icon on top toolbar > Select “High Quality” > Send
For photos sent in high quality, there will be a icon shown at the lower left corner on the photo thumbnail.
If the original photo is not in high quality, it will only be sent in standard quality.
If you are sending a few photos in one batch, once you have selected HD in one photo, all other photos will be also sent in high quality (if original photos are in high quality).