| Clear, high-contrast screen | Clear, high-contrast screen | Clear, high-contrast screen |
| Single gas Nitrox, 21%-50% | Single gas Nitrox, 21%-50% | Single gas Nitrox, 21%-50% |
| Buhlmann ZH-L16C with dual gradient factor options | Buhlmann ZH-L16C with dual gradient factor options | Buhlmann ZH-L16C with dual gradient factor options |
| CR 2450 user-replaceable, lasts up to 100 dives | CR 2450 user-replaceable, lasts up to 100 dives | CR 2450 user-replaceable, lasts up to 100 dives |
| Integrated Bluetooth | Integrated Bluetooth | Integrated Bluetooth |
| Required, included | Required, included | Required, included |
| lithium | lithium | lithium |
| CR2450 | CR2450 | CR2450 |
| 1 | 1 | 1 |
| 360 * 360 | 360 * 360 | 360 * 360 |
| Full colour AMOLED | Full colour AMOLED | Full colour AMOLED |
| Minimum 300 nits. Typical at 350 nits | Minimum 300 nits. Typical at 350 nits | Minimum 300 nits. Typical at 350 nits |
| 3.3cm / 1.3" | 3.3cm / 1.3" | 3.3cm / 1.3" |
| Yes | Yes | Yes |
| Internal Rechargeable Li-ion battery | Internal Rechargeable Li-ion battery | Internal Rechargeable Li-ion battery |
| 1.33 Wh | 1.33 Wh | 1.33 Wh |
| up to 20 hours (medium brightness), up to 6 months (standby) | up to 20 hours (medium brightness), up to 6 months (standby) | up to 20 hours (medium brightness), up to 6 months (standby) |
| Yes | Yes | Yes |
| 3 OC | 3 OC | 3 OC |
| 120m / 394ft | 120m / 394ft | 120m / 394ft |
| 500 Hours | 500 Hours | 500 Hours |
| Thickness - 16mm | Thickness - 16mm | Thickness - 16mm |
| 100g | 100g | 100g |
| Tern TX Dive ComputerWireless Charging Station with USB-C CableInspection Checklist CardProduct Info GuideScreen ProtectorRemora Band with Quick Release System1 Short Remora Band (for smaller wrists) | Tern TX Dive ComputerWireless Charging Station with USB-C CableInspection Checklist CardProduct Info GuideScreen ProtectorRemora Band with Quick Release System1 Short Remora Band (for smaller wrists) | Tern TX Dive ComputerWireless Charging Station with USB-C CableInspection Checklist CardProduct Info GuideScreen ProtectorRemora Band with Quick Release System1 Short Remora Band (for smaller wrists) |
| - | Shearwater | - |
| Unbalanced | Unbalanced | Unbalanced |
| Downstream Valve | Downstream Valve | Downstream Valve |
| YES | YES | YES |
| NO | NO | NO |
| NO | NO | NO |
| NO | NO | NO |
| NO | NO | NO |
| 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) |
| 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) |
