The main difference between image albums and transfer albums is the utilization of it.
- With an image album you can share on social media, embed on your website and transfer the images in it (all of them or separately).
- With a transfer album you can only transfer the images that are in it (all of them or separately) and choose the resolution you want to send (Web or Full res). You can send for free until 2GB of images in one time.
To identify both of them check the little symbol on the top-left corner of your albums