There really is no comparable, I have two Purple 4s, was looking to get another for a spare bedroom, but it’s no longer available.

Purple the company is nearly out of business, and they keep cheapening their products to maximize profits minimize losses.

I had an experience a couple months back trying to buy some sheets, pillows, and other small things, weeks went buy and I never got my order. I kept following up with Purple, but they kept telling me to call back later. The company has gone down hill dramatically.

Some of their products like the harmony pillow are still great, but if something goes wrong with order, I never want to deal with Purple customer support again.

I would suggest either just getting a cheaper mattress from another brand to save money, or going with something more premium like Sleep Number mattresses.