Waterproof gadgets call for one thing: sitting on the side of an outdoor swimming pool in the English countryside and dipping the S4 Active in for a few minutes to test out its underwater Aqua mode.
I made sure the microUSB port flap was sealed and clicked the rear cover firmly into place (the headphone jack is waterproof) – then panicked my friends by plunging the phone into the water to start filming.
As I pulled the Active out and had a look at the footage of bikini tops and hairy man bellies, the handset got very hot and well… croaked it.
A quick inspection revealed some pool water had managed to seep into the battery compartment – not a lot but clearly enough. So I was left one handset down, minus my awesome video of two divebombs from opposite ends of the pool and with my gadget expert rep in tatters.
Apologies to Clove who kindly loaned us the ex-S4. This is what happens when we try to do science.
Bizarrely the Galaxy S4 Active's warranty doesn't actually cover water damage, despite tonnes of promotional videos showing off its dedicated Aqua Mode. Sure, it's rated to last for 30 minutes in one metre of water, but if any of it seeps in, you're on your own.
Sleeping with the fishes
It's not all bad news, though. Stuff's Lucy Hedges had far more successful under water shenanigans with another Galaxy S4 Active, managing to submerge it completely in a selection of fish tanks while taking photos and recording video.
She did notice that the screen would freeze after each dip, though (even after drying), but a quick power button press to lock and unlock the screen did the trick.
We'll call this one a draw then, shall we?