| 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 Dive CcomputerWireless Charging Station with USB-C CableInspection Checklist CardProduct Info GuideScreen ProtectorRemora Band with Quick Release System1 Short Remora Band (for smaller wrists) | Tern Dive CcomputerWireless Charging Station with USB-C CableInspection Checklist CardProduct Info GuideScreen ProtectorRemora Band with Quick Release System1 Short Remora Band (for smaller wrists) | Tern Dive CcomputerWireless Charging Station with USB-C CableInspection Checklist CardProduct Info GuideScreen ProtectorRemora Band with Quick Release System1 Short Remora Band (for smaller wrists) | 
| Shearwater | Shearwater | Shearwater | 
| 320*240 | 320*240 | 320*240 | 
| AMOLED | AMOLED | AMOLED | 
| 6.60cm / 2.6" | 6.60cm / 2.6" | 6.60cm / 2.6" | 
| Yes | Yes | Yes | 
| 290m / 950ft | 290m / 950ft | 290m / 950ft | 
| Number of Gases: 5 Open Circuit / 5 Closed Circuit | Number of Gases: 5 Open Circuit / 5 Closed Circuit | Number of Gases: 5 Open Circuit / 5 Closed Circuit | 
| approx. 1000 hours | approx. 1000 hours | approx. 1000 hours | 
| Single AA (any type) | Single AA (any type) | Single AA (any type) | 
| 5.25 Wh | 5.25 Wh | 5.25 Wh | 
| Energizer Ultimate Lithium AA | Energizer Ultimate Lithium AA | Energizer Ultimate Lithium AA | 
| Lithium 1.5V: up to 60 hours
AA Alkaline: up to 40 hours
Saft LS14500: up to 100 hours | Lithium 1.5V: up to 60 hours
AA Alkaline: up to 40 hours
Saft LS14500: up to 100 hours | Lithium 1.5V: up to 60 hours
AA Alkaline: up to 40 hours
Saft LS14500: up to 100 hours | 
| WxHxD: 83x75.5x39mm / 3.3"x2.97"x1.5"
Weight: 266g (9.38oz) | WxHxD: 83x75.5x39mm / 3.3"x2.97"x1.5"
Weight: 266g (9.38oz) | WxHxD: 83x75.5x39mm / 3.3"x2.97"x1.5"
Weight: 266g (9.38oz) | 
| WxHxD: 130x105x70mm / 5.1"x4.1"x2.8"
Weight: 115g (0.25lbs) | WxHxD: 130x105x70mm / 5.1"x4.1"x2.8"
Weight: 115g (0.25lbs) | WxHxD: 130x105x70mm / 5.1"x4.1"x2.8"
Weight: 115g (0.25lbs) | 
| Petrel 3 Dive Computer
Inspection Checklist Card
Product Info Guide
Screen Protector
Black Webbing Strap (double) | Petrel 3 Dive Computer
Inspection Checklist Card
Product Info Guide
Screen Protector
Black Webbing Strap (double) | Petrel 3 Dive Computer
Inspection Checklist Card
Product Info Guide
Screen Protector
Black Webbing Strap (double) | 
| Shearwater | Shearwater | Shearwater | 
| 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 (1%-100% O2) | 3 (1%-100% O2) | 3 (1%-100% O2) | 
| 120m / 394ft | 120m / 394ft | 120m / 394ft | 
| 400 Hours or 750 dive entries | 400 Hours or 750 dive entries | 400 Hours or 750 dive entries | 
| 77mm x 68mm x 25mm | 77mm x 68mm x 25mm | 77mm x 68mm x 25mm | 
| 125g | 125g | 125g | 
| Included | Included | Included | 
| Included | Included | Included | 
| Shearwater | Shearwater | Shearwater |