Ergomotion RIO 1.0 vs 2.0 vs 3.0 vs 4.0 vs 5.0 vs 6.0 (2026): Which RIO Adjustable Bed Should You Buy?
Comparing the Ergomotion RIO 1.0, 2.0, 3.0, 4.0, 5.0, and 6.0? This 2026 guide breaks down every RIO adjustable bed side by side — Zero Gravity, massage, lumbar support, head tilt, Wall Saver, remotes, heights, and pricing — so you can pick the right model for your sleep and budget.