| Balanced | Balanced | Balanced |
| Downstream Valve | Downstream Valve | Downstream Valve |
| YES | YES | YES |
| NO | NO | NO |
| NO | NO | NO |
| YES | YES | YES |
| NO | NO | NO |
| 227 g | 227 g | 227 g |
| 0,70 j/L (50 m depth, 50 bars and a 62,5 l/min breathing rate) | 0,70 j/L (50 m depth, 50 bars and a 62,5 l/min breathing rate) | 0,70 j/L (50 m depth, 50 bars and a 62,5 l/min breathing rate) |
| N YES to 40% O2 when new, out of the box (21% in Europe) | N YES to 40% O2 when new, out of the box (21% in Europe) | N YES to 40% O2 when new, out of the box (21% in Europe) |
| 320 x 240 QVGA | 320 x 240 QVGA | 320 x 240 QVGA |
| Full colour LCD | Full colour LCD | Full colour LCD |
| 5.59cm / 2.2" | 5.59cm / 2.2" | 5.59cm / 2.2" |
| Internal Rechargeable Li-ion battery (factory replaceable) | Internal Rechargeable Li-ion battery (factory replaceable) | Internal Rechargeable Li-ion battery (factory replaceable) |
| 3.4 Wh | 3.4 Wh | 3.4 Wh |
| up to 30 hours (medium brightness) | up to 30 hours (medium brightness) | up to 30 hours (medium brightness) |
| Wireless Charging Station | Wireless Charging Station | Wireless Charging Station |
| 3 OC | 3 OC | 3 OC |
| 120m / 394ft | 120m / 394ft | 120m / 394ft |
| 200 Hours or 96 dive entries | 200 Hours or 96 dive entries | 200 Hours or 96 dive entries |
| 77mm x 68mm x 25mm | 77mm x 68mm x 25mm | 77mm x 68mm x 25mm |
| 122g | 122g | 122g |
| Included | Included | Included |
| Included | Included | Included |
| - | Shearwater | - |
| Diaphragm | Diaphragm | Diaphragm |
| Balanced | Balanced | Balanced |
| 300b on DIN, 232b on yoke | 300b on DIN, 232b on yoke | 300b on DIN, 232b on yoke |
| YES | YES | YES |
| YES | YES | YES |
| 2 | 2 | 2 |
| 4 | 4 | 4 |
| 525g | 525g | 525g |
| 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) |
