Your buying guide for the best waterproof phones in 2019

If you're accident-prone (or simply want to give your phone to a child without worrying they will drop it down the toilet or throw it into a pond) then a waterproof phone is what you need.

We explain what IP ratings mean so you can choose the right one.

Most Sony phones are waterproof unless you're buying budget models, and you can also get waterproof Samsung, Google, Huawei and Apple phones.

The problem is that not all waterproof phones are created equal and different devices will offer different levels of protection. Being splash-proof, for example, doesn't mean you can watch TV in the bath or take photos underwater.

Others can be fully submersed in water and continue to work. Because of this, we've explained the IP rating system which is used for electronics that feature dust- and water-protection.

Also check out our round-up of the best rugged phones.

What does a waterproof IP rating mean?

IP stands for 'Ingress Protection' and is used to define the sealing effectiveness of electrical enclosures against intrusion from foreign bodies and moisture.

The first number refers to how the device sealed against solid particles like dust; the highest you can get is '6' meaning total protection. The second digit is for water protection and the best you'll see on most is '8', going by the original IEC standard 60529 (6K and 9K are not part of this).

It's worth noting that ratings water ingress are not cumulative beyond 6, so a device with a rating of 7 doesn't have to compliant with the water jet element of 5 and 6.

If an IP rating has an X in it, don't misinterpret this as the device having no protection. It's likely to have good protection for particles if it's IPX6, but the rating has not been formally allocated.

Here's a full listing for particles and water:

Dust

•    0 – No protection.
•    1 – >50 mm, any large surface of the body, such as the back of a hand.
•    2 – >12.5 mm, fingers or similar objects.
•    3 – >2.5 mm, tools, thick wires, etc.
•    4 – >1 mm, most wires, slender screws, large ants etc.
•    5 – Dust protected, Ingress of dust is not entirely prevented.
•    6 – Dust tight, No ingress of dust; complete protection against contact. A vacuum must be applied. Test duration of up to 8 hours based on air flow.

Water

•    0 – No protection.
•    1 – Dripping water shall have no harmful effect.
•    2 – Vertically dripping water shall have no harmful effect with enclosure is tilted at 15°.
•    3 – Water falling as a spray at any angle up to 60° from the vertical.
•    4 – Water splashing against the enclosure from any direction.
•    5 – Water projected by a nozzle (6.3mm) against enclosure from any direction. 
•    6 – Water projected in powerful jets (12.5mm nozzle) from any direction.
•    6K – Powerful water jets with increased pressure.
•    7 – Immersion, up to 1m depth for up to 30 minutes.
•    8 – Immersion, 1m or more depth (exact details vary).
•    9K – Powerful high temperature water jets.

The next generation of waterproof phones

According to IDC, liquid is the second most common cause of damage in smartphones accounting for 35.1 percent of all devices repaired. However, that might change considerably in 2019 thanks to a new generation of waterproof phones with better protection.

At the moment, phone makers either use physical seals or a nano-coating to keep water out. While the latter is limited to splashes, P2i - a leader in the technology - is working on an improved version of its plasma protection which will be IPX7.

A nano-coating to this level will give partners more freedom with design and could even mean we see more handsets with removable covers and batteries again. We certainly hope so.

All the phones on this list are either IP67 or IP68.

Best waterproof phones 2019

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1. Google Pixel 3

Google Pixel 3
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The Pixel 3 has great performance, the best camera on a smartphone and a premium design.

Google has paid special attention to the display, which is much better than the previous two generations of Pixels (though doesn't feature the 90Hz refresh rate of the Pixel 4), and Android software is best with this hardware. The all-glass back allows for wireless charging, and Google bundles USB-C headphones in the box.

The Pixel 3 XL is exactly the same experience save for the larger notched display and larger battery.

The Pixel 4 is now here, but thanks to a price drop, the Pixel 3 still makes an excellent case for itself if the new telephoto camera, upgraded internals and new gesture controls of its successor don't appeal - especially since the more recent phone disappoints in battery life.

Read our full Google Pixel 3 review

2. Samsung Galaxy S10 Plus

Samsung Galaxy S10 Plus
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The Galaxy S10 Plus is the best Galaxy phone ever with outstanding cameras, build, display and performance. The Exynos version is let down by its merely acceptable battery life.

It's also very expensive from £899 / $999 and then some, but it's a wonderful experience with OneUI's thoughtful additions, slick day to day use and more features than you can throw a stick at.

If you want to spend £100 / $100 less there's the regular Galaxy S10 which has most of the same features including the triple rear cameras and outstanding screen. You could even go for the S10e, but it's a different phone with a smaller screen, less battery and fewer cameras.

Read our full Samsung Galaxy S10 Plus review

3. Huawei Mate 20 Pro

Huawei Mate 20 Pro
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The Mate 20 Pro is a very good phone, and it's even better at the current discounted prices. The cameras will be the highlight for many people, but it really is a fantastic all-rounder with a top-quality screen, super-fast charging, wireless charging and excellent battery life.

The P30 Pro has even better (and more versatile) cameras but does cost a fair bit more.

Read our full Huawei Mate 20 Pro review

4. Apple iPhone XS

Apple iPhone XS
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Read our full Apple iPhone XS review

5. Apple iPhone XR

Apple iPhone XR
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The iPhone XR used to be the best iPhone for most people, but the iPhone 11 has taken that crown from it.

The battery life is still among the best on an iPhone ever though, and the generous 6.1in display is a decent LCD, though it's not as lovely as the OLED displays on some other models.

If you want an iPhone right now, this is the one we recommend if you want a full-screen design but your budget really can't stretch the extra £100/$100 to the iPhone 11.

Read our full Apple iPhone XR review

6. LG V40 ThinQ

LG V40 ThinQ
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At one point, this was the best LG phone you could buy. Its sleek design, versatile cameras, outstanding DAC and full waterproofing still make it great value.

The display is a highlight too, plus it has wireless charging. Performance is still slick and LG's Android skin is more conservative than in previous incarnations, even if it's not our favourite.

Read our full LG V40 ThinQ review

7. Huawei P20 Pro

Huawei P20 Pro
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Although two generations old at this point, the P20 Pro is still a stunning phone. There are some niggles, such as a lack of stabilisation when shooting 4K video, no headphone jack and no wireless charging but if your priority is photography then the P20 Pro does not disappoint.

Add in the long battery life, dual SIM slots and great screen and you've got the complete package: this was one of the best phones of 2018 and is still a smart discount buy today.

Read our full Huawei P20 Pro review

8. Sony Xperia XZ3

Sony Xperia XZ3
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It's not as good as the Xperia 1 but it's cheaper and if you prefer the design then the XZ3 is still one of the best Sony phones going.

The design in an improvement on the XZ2 and the OLED display means it can go shoulder to shoulder with Samsung and OnePlus' efforts, finally.

Some software niggles let it down a bit, and side sense is a waste of time. The camera is solid (if not the best on a phone) and it's a well rounded package of a phone at a decent price.

Read our full Sony Xperia XZ3 review

9. Samsung Galaxy Note 9

Samsung Galaxy Note 9
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If you want an Android phone with every feature under the sun, the Galaxy Note 9 is it. With premium design, amazing battery life and the unique S-Pen, it's pretty much the most you can spend on a phone right now.

That said, its features aren't for everyone and it will be too big and expensive for many. The regular S9 has similar design and most of the features and costs less (and will fit in most pockets to boot).

But the Note 9 has the best display on a smartphone on its release and the 4000mAh battery has incredible stamina. It even has liquid cooling and can run the most demanding mobile games.

It's still a decent option despite the Galaxy Note 10 models, if you can't afford them or perhaps can't live without a headphone jack.

Read our full Samsung Galaxy Note 9 review

10. Apple iPhone 8

Apple iPhone 8
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There are some great things about the iPhone 8 including the addition of wireless charging, 64GB storage as standard and a fast A11 Bionic processor. However, this all comes at a higher price and everything else is largely the same so we can't imagine or recommend iPhone 7 users upgrading. Those on an older device like an iPhone 6 or older will experience a much bigger change.

Comparing the iPhone to Android rivals is difficult as many users will be on one side of the fence already. Forgetting about software, the iPhone 8 simply doesn't excite like flagship rivals including the Galaxy S8 and LG G6.

Read our full Apple iPhone 8 review