product comparison
| zg570 | zg550 | zg530 |
| massage mechanism | 30 Air Bag Massage with Multipoint Vibration | Multipoint Vibration | None |
| maximum recline | 195° | 195° | 195° |
| pre-programmed courses | 3 | None | N/A |
| rise and recline method | Powered | Powered | Manual |
| color | Black/Natural | Black/Rosewood | Black/Rosewood |
| upholstery | Synthetic Leather | Synthetic Leather | Synthetic Leather |
| frame materials | Wood and Steel | Wood and Steel | Wood and Steel |
| dimensions | 39.1" L x 31.0"W x 43.8" H | 39.3" L x 29.2"W x 44.5" H | 38.75" L x 26.0"W x 43.5" H |
| seat width | 22.2" | 23.4" | 20.5" |
| reclined head height | 18.0" | 18.5" | 17.5" |
| reclined leg height | 27.5" | 25.3" | 24.0" |
| weight (lbs.) | 149.9 | 77.2 | 66.1 |