If you spend time near water (kayaking, fishing or just at the beach), you know the feeling of almost dropping your expensive phone. It’s a moment of panic we’d all like to avoid. That’s why a certified waterproof case is worth having.
We’ve been testing the JOTO Universal Waterproof Phone Case, a simple pouch designed to keep your phone bone dry. With an IPX8 rating, this case gives real peace of mind when you’re in the ocean or a river.

What’s in the box
A universal, IPX8 certified waterproof phone case/dry bag made from Thermoplastic Polyurethane (TPU). It fits smartphones up to 7.0″ and protects against water, snow and dirt. It comes with a detachable neck strap.
What we like
- IPX8 Certified (to 30 metres)
- Weighs only 50 grams
- 100% waterproof seal
- Touch screen works great above water
- Includes a convenient neck strap
What we don’t
- Touchscreen won’t work underwater
- Big phones need their case off
- Neck strap buckle feels lightweight
Quick Specs
| Spec | Details |
|---|---|
| Brand | JOTO |
| Model | WaterPBag-02 |
| Material | Thermoplastic PolyurethaneTPU |
| Weight | 50 g |
| Maximum Phone Size | Up to 7.0″ diagonal screen size |
| Water rating | IPX8Submersible up to 30 metres/100 feet |
| Features | Snap & Lock SealNeck StrapClear Front/Back |
First look
The JOTO waterproof case is basically a clear, heavy-duty TPU plastic pouch with a sturdy snap and lock mechanism at the top. It’s ready to use out of the packaging and includes a simple nylon neck strap that clips on or off. I tested the black version, and the first thing I noticed was how light it is (just 50 grams), which is great for something you might wear all day.
The universal sizing is generous. My iPhone 12 mini (5.4 inch screen) fitted easily, even with its thick silicone case on. A larger iPhone 15 (6.1 inch screen) fitted snugly, but I had to take off the phone’s protective case first, which is something to keep in mind. The clear windows on the front and back are solid, and the locking mechanism feels secure.


Materials & Build QualityMaterials & Build Quality
Most of the JOTO waterproof case is Thermoplastic Polyurethane (TPU). It’s a good material for waterproof pouches because it’s flexible, durable and stays crystal clear. The TPU is thin enough for the touch screen to work above water, but tough enough to handle stretching and general wear and tear.
The build quality comes down to the seal. The lock uses hard plastic levers that clamp down on a groove, which makes the seal airtight and watertight. That’s what earns the case its IPX8 certification, which means it’s rated for continuous submersion down to 30 metres. I tested it properly: under a shower, in an ocean pool and in the sea, under water for over 30 minutes at a time. Not a single drop got past the seal. The neck cord works but is the weakest part of the build. Since it can be detached, that’s not a big issue.

Ergonomics & WeightErgonomics & Weight
At just 50 grams, the JOTO waterproof case is very easy to carry. It’s light enough to wear around the neck all day or clip to a backpack strap. The neck cord, which detaches with a simple buckle, is a good addition, because it stops you losing your phone if you drop it while swimming or kayaking (it will sink otherwise).
The touch screen works well when the case is dry or just wet from light rain, so you can check maps, send a quick message or change the music. Under water the touch screen stops registering your finger, which is normal for capacitive screens. The fix is simple: set your phone to camera mode before diving and use the physical volume buttons on the side to take photos and videos under water. That way you still get your underwater shots.


Performance & FeaturesPerformance & Features
What matters most with the JOTO waterproof case is whether it keeps water out, and it did, every time, which confirms the IPX8 rating. That makes it suitable for anything from a sudden downpour on a hike to a snorkelling trip.
The camera works better through the clear TPU window than I expected. Photos and videos taken under water are clear, so the plastic doesn’t distort much. The universal design fits almost every phone up to 7.0 inches. That’s good for compatibility, but with a larger phone you’ll probably need to remove its case first. The snap and lock is easy to use, even with gloves, and the pouch also works as a small waterproof bag for money or cards at the beach.
Conclusion: JOTO Universal Waterproof Phone CaseConclusion
The JOTO Universal Waterproof Phone Case is a straightforward piece of safety gear that works. I trust its IPX8 certification: it kept my phone completely dry after a long time under water, in both fresh and salt water. At just 50 grams it weighs almost nothing, and the snap and lock mechanism is simple and secure. The touchscreen doesn’t work under water, larger phones have to come out of their own case and the neck strap buckle feels lightweight. Using the volume buttons to take photos is a good workaround. For trips near the coast, on the water or in wet weather, this joto waterproof case gives real peace of mind for your phone.
A 50 g phone case that kept my phone dry under water.
It stayed sealed in fresh and salt water, the snap-and-lock is simple and secure, and the clear front takes good photos with the volume buttons. The touchscreen doesn't work under water, and bigger phones have to come out of their own case.
- Anglers
- Paddlers
- Hikers
Yes. An IPX8 case rated to 30 m that weighs 50 g costs far less than a water-damaged phone. The touchscreen stops working underwater and bigger phones need their own case removed.




