Purple Restore Plus outperforms the Nectar Mattress Queen in pressure relief (8.5 vs 7.0 per Consumer Reports) and motion isolation (30% less transfer per Wirecutter), making it the stronger choice for side sleepers and those with joint pain. However, Nectar offers a more affordable entry point with a generous 365‑night trial, appealing to budget‑focused buyers. Overall, Purple’s advanced polym...