| Diaphragm | Diaphragm | Diaphragm | Diaphragm | 
| Balanced | Balanced | Balanced | Balanced | 
| 300b on DIN, 232b on yoke | 300b on DIN, 232b on yoke | 300b on DIN, 232b on yoke | 300b on DIN, 232b on yoke | 
| YES | YES | YES | YES | 
| YES | YES | YES | YES | 
| 2 | 2 | 2 | 2 | 
| 4 | 4 | 4 | 4 | 
| 525g | 525g | 525g | 525g | 
| 740g | 740g | 740g | 740g | 
| YES to 40% O2 when new, out of the box (21% in Europe) | YES to 40% O2 when new, out of the box (21% in Europe) | YES to 40% O2 when new, out of the box (21% in Europe) | YES to 40% O2 when new, out of the box (21% in Europe) | 
| - | آكوالانگ | آكوالانگ | - | 
| 4 | 4 | 4 | 4 | 
|  |  |  |  | 
|  |  |  |  | 
| Z+ | Z+ | Z+ | Z+ | 
|  |  |  |  | 
|  |  |  |  | 
| Wrist / Console | Wrist / Console | Wrist / Console | Wrist / Console | 
| auto adj. | auto adj. | auto adj. | auto adj. | 
|  |  |  |  | 
|  |  |  |  | 
|  |  |  |  | 
|  |  |  |  | 
| Segment | Segment | Segment | Segment | 
|  |  |  |  | 
|  |  |  |  | 
|  |  |  |  | 
|  |  |  |  | 
|  |  |  |  | 
|  |  |  |  | 
|  |  |  |  | 
|  |  |  |  | 
|  |  |  |  | 
|  |  |  |  | 
|  |  |  |  | 
| via Download | via Download | via Download | via Download | 
| 100m/330 ft | 100m/330 ft | 100m/330 ft | 100m/330 ft | 
| 21% to 100% | 21% to 100% | 21% to 100% | 21% to 100% | 
|  |  |  |  | 
| 1.1 to 1.6 | 1.1 to 1.6 | 1.1 to 1.6 | 1.1 to 1.6 | 
|  |  |  |  | 
|  |  |  |  | 
| ON/OFF | ON/OFF | ON/OFF | ON/OFF | 
|  |  |  |  | 
|  |  |  |  | 
|  |  |  |  | 
| - | آكوالانگ | آكوالانگ | - | 
| Unbalanced | Unbalanced | Unbalanced | Unbalanced | 
| Downstream Valve | Downstream Valve | Downstream Valve | Downstream Valve | 
| YES | YES | YES | YES | 
| NO | NO | NO | NO | 
| NO | NO | NO | NO | 
| NO | NO | NO | NO | 
| NO | NO | NO | NO | 
| 175g | 175g | 175g | 175g | 
| 1 j/L (50 m depth, 50 bars and a 62,5 l/min breathing rate) | 1 j/L (50 m depth, 50 bars and a 62,5 l/min breathing rate) | 1 j/L (50 m depth, 50 bars and a 62,5 l/min breathing rate) | 1 j/L (50 m depth, 50 bars and a 62,5 l/min breathing rate) | 
| YES to 40% O2 when new, out of the box (21% in Europe) | YES to 40% O2 when new, out of the box (21% in Europe) | YES to 40% O2 when new, out of the box (21% in Europe) | YES to 40% O2 when new, out of the box (21% in Europe) |