“Purple have one of the most unique feels among mattress reviewed -- some people love...”
Cost based value
"In terms of quality and cost-based value, Purple.4 is a better mattress than Q3 Latex. The strong structure, comfort and support offered by this sleep surface is exceptional."
The Bottom Line
All in all, Purple.4 mattress is an excellent sleep surface in terms of Cost based value. Depending on your preferences, both products have the ability to rejuvenate your sleep experience and make your mornings more refreshing than ever!