For smartphone owners, it’s a nightmare: a spilled glass of water or another liquid on the smartphone. And in summer there is also the risk of accidentally taking your smartphone with you into the sea or the pool in your swim shorts. That’s why TECHBOOK presents the best and cheapest waterproof cell phone cases.
Inexpensive smartphones usually do not offer any protection against penetrating liquids. And even the premium product iPhone is only waterproof from the 7 series. Initially, smartphones were only protected during short dives of up to one meter. Although the latest models can withstand longer in the water, most manufacturers are not liable if damage occurs. Because sea water in particular can leave salt crystal residues in the speaker openings and the charging connection and thus lead to corrosion. So if you want to be on the safe side and protect your smartphone from water damage on the beach, in the swimming pool or on excursions, you should get a waterproof case for your favorite gadget. TECHBOOK presents the best models for different needs.
By the way: You should carry out a water test with each of the protective covers presented. It is best to put a piece of paper in it, close it and immerse it under water for 30 minutes. Only if the paper is still dry afterwards will the smartphone also be safe from water damage.
Mpow waterproof phone case
The Mpow mobile phone case offers a very simple and inexpensive way to protect your smartphone from water damage. It is compatible with smartphone models with a screen diagonal of 4.7 to 6.8 inches. Small smartphones then have a lot of freedom of movement.
The manufacturer promises water protection for up to 30 meters depth. However, he recommends carrying out a tissue test before using the protective cover. If the handkerchief is dry after thirty minutes in the water, you can use the cover without hesitation.
Best of all, the protective cover comes in a double pack, making it ideal for a couple’s vacation. Videos and photos are possible under water, but the quality varies due to the flexible film. In addition, the PVC film becomes milky after several dives.
Advantages:
- waterproof up to 30 meters
- accommodates all common smartphone models
- comes in a double pack
- cheap
Disadvantages:
- Foil quickly becomes milky
- only conditionally recommended for photos and videos
- Smartphone operation restricted
Also Read: 7 iPhone Cases TECHBOOK Editors Use
YOSH waterproof case
Unlike the Mpow protective cases described above, the YOSH case can accommodate smartphones with a screen size of up to 7 inches. The case is transparent from both sides, so that the smartphone is clearly visible on the inside. However, small devices have a lot of space and can slip.
Photos and videos are possible, but here too the foil can become milky after repeated use in salt water. In addition, the flexible film distorts the optics. The touch controls are retained, but the side buttons are more difficult to access. Like the cases from mpow, the YOSH cases come in a double pack. A loop allows users to fix the case firmly on the hand. It is waterproof up to 30 meters.
Advantages:
- 2 waterproof cases included
- waterproof up to 30 meters
- accommodates all common smartphone models
- Protection for all important items in the fanny pack
- cheap
Disadvantages:
- Foil can become milky
- only conditionally recommended for photos and videos
- Smartphone operation restricted
Phoozy Apollo Thermal Phone Case
Designed to look like a smartphone case for the moon landing, it offers much more than just water protection. The mobile phone case Phoozy Apollo primarily protects the smartphone from heat and cold damage. Anyone who has ever left their smartphone in the sun knows how hot it can get. This damages the battery and often leads to the smartphone’s automatic emergency mode.
In addition, the expensive gadget is safe from falls from a height of up to 2 meters. The case is not only waterproof, but also floats on the water surface, which additionally protects against loss in water. However, the case is not suitable for taking photos and videos under water because it is not transparent. To use your smartphone, you have to take it out of the case. Nevertheless, a successful all-round protection, which is available in two sizes.
Advantages:
- protects against water and falls
- protects against heat and cold
- available in two sizes
Disadvantages:
- not suitable for photos and videos under water
- No operation possible in the protective cover
- comparatively expensive
Also read: “PopSockets” in the test – what good are the colorful mobile phone accessories?
ShellBox waterproof case
If you need a little more protection, you should take a closer look at ShellBox’s waterproof case. This is not a case made of foil, but a solid case. It takes the iPhone from generation 6, but also has space for many Android smartphones. The side bulge allows the case to be held like a camera. For security, it can also be attached to the wrist with a strap.
The case is waterproof according to IPX8 and is designed to withstand dives of up to 15 meters for up to one hour. The case also protects against falls and bumps. Various connections allow you to attach a lamp, for example. Also practical: A haptic trigger button allows you to take photos underwater.
Advantages:
- stable mobile phone case for various smartphone models
- protects against water and bumps
- haptic release button for camera
- No touch operation possible in the protective cover
- comparatively expensive