Since art prints use higher quality, archival-based materials, they’re meant to last longer and resist fading over time. This higher quality costs more, though, especially if you’re looking for a print that’s 16x20 or larger. I’ve also noticed that the larger art prints are more likely to hold onto their “roll memory”. Any print larger than 8x10 is shipped in a tube, so it will have a memory of this roll. Since the fine art prints are a thicker paper, it takes a little longer to flatten out the print and make it ready for framing. (See my article with tips to uncurl your art print here.)

The best thing about the posters is that they are much more affordable. They also flatten out easier than the fine art prints since they’re not as thick and made from a more pliable material. The downside to this, however, is that the paper is more prone to buckling in a frame than the fine art paper. If you’re intending to put your poster in a frame and don’t want this warping effect, consider dry mounting your poster before framing. 

Ultimately, this decision is up to you depending on your interests, needs and budget. If you’re looking for artwork that you want to have up for years and really enjoy high quality prints, an art print is probably the best way to go. If you’re looking for something more temporary and/or have a tighter budget, then a poster may be a better fit for you. Here’s a quick overview of the pros and cons of both types of artwork.