SmartGRID Stylux Ergo Chair is our premium model with all benefits of comfort and elegance while SmartGRID Onyx Ortho Chair is specially designed only for Orthopaedic Support
SmartGRID Stylux Ergo Chair has SpinePro adjustable lumbar support which is adjustable to your lower or middle back while we have a firm Lumbar Support in SmartGRID Onyx Ortho Chair
SmartGRID Stylux Ergo Chair has headrest with cushion which is not available in SmartGRID Onyx Ortho Chair
SmartGRID Stylux Chair has stylish aesthetics with breathable grey mesh while SmartGRID Onyx Ortho Chair has SmartGRID on both the backrest and the seat cushion