Phone Water Cooling is REAL! But does it work?

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  • Published: 11 June 2019
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    Should YOU try water cooling your phone? Why would anyone even want to do this? Let's find out...

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Comments • 5 351

  • nikolai60
    nikolai60  1 days back

    Super late, but figure I'll add: something to consider is heat can shorten the life of a phone, typically through battery, sometimes other components. Yes there's repair and replacement (minus apple products, because, well if you're a techie you know why), but janky as this is, it seems like a valid way to extend the life of a phone for a heavy user, especially with some of the phones that are more prone to heating up.

    • Allan Lehtla
      Allan Lehtla  2 days back

      buy a small lathe and you can make yourself any adapter related to this kind problems

      • dondibanmagnet YT
        dondibanmagnet YT  2 days back

        That doesnt work. It does not have rgb

        • Sam
          Sam  3 days back

          lol

          • Ethan Wilson
            Ethan Wilson  4 days back

            I like Linus and his videos but this is the dumbest thing ever.

            • JJ the Parfait
              JJ the Parfait  5 days back

              A teeeny tiny toilet.

              • Waffle Squad
                Waffle Squad  5 days back

                WHO LIKES WAFFLES

                • Supernatural
                  Supernatural  5 days back

                  Impressed it worked so well! Not practical but still.

                  • otterpat
                    otterpat  6 days back

                    I was literally just talking about this wondering why we need 8 cameras on a phone that gets hotter than the suffice of the sun when gaming

                    • SeoulfredRay
                      SeoulfredRay  6 days back

                      Me: Oh thats pretty small and affordable

                      Linus: *pulls out radiator, pump, resevoir, and tubes*

                      • Jadon Campbell
                        Jadon Campbell  7 days back

                        Aside bed to make a water cooling system for rog phone 2

                        • NICOLAS BISGARRA
                          NICOLAS BISGARRA  7 days back

                          I think you make a mistake with the test of benchmarking whit out cooling , in real situation your hand make the phone cool when it is over heat (because a have a s10 snap and whith hands the thermal throttling is lower than yours)

                          • Shashin Maharjan
                            Shashin Maharjan  1 weeks back

                            Just go in ANTARTICA :3

                            • Kevy Kev
                              Kevy Kev  1 weeks back

                              That was my favorite video you’ve ever done. When I’m bored I benchmark phones and tablets while they’re in the fridge. Moving them around on the cold glass every few seconds. It’s fun but I’m too lazy to record the results so it was awesome to see you break it all down.
                              I wonder how a simple small active AirCooler with a tiny battery would work. Or a small portable power bank with one built on.
                              If only I had the tools. (Hint hint)

                              • 바다하늘
                                바다하늘  1 weeks back

                                What is the benchmark program?

                                • Adam Carter
                                  Adam Carter  1 weeks back

                                  @Linus Couldn't you just go swimming with the waterproof S10 phone to test thermals? You could swim around in a pool that would essentially be the same as liquid cooling the phone :)

                                  • Corporal Rng
                                    Corporal Rng  1 weeks back

                                    He looks like the guy from new kid
                                    who's the biaaatch now

                                    • Theyn Smith
                                      Theyn Smith  1 weeks back

                                      20c drop? That's crazy

                                      • Алексей Гриднев

                                        I tried to play around with an augmented reality app on my Samsung S9, it heats up within a couple of minutes of usage and crashes. Have to cool it down with a small USB fan 😀 it also got RBG, by the way 😀

                                        • Aikano9
                                          Aikano9  1 weeks back

                                          I need this for my iPad Pro Gen 3 12.9”

                                          • Mark Rey Competente
                                            Mark Rey Competente  1 weeks back

                                            Thank you I already bought 1

                                            • Micaellano Eric
                                              Micaellano Eric  1 weeks back

                                              why nobody make a hardcase with copper material?
                                              or at last make it copper inside of a hard case...

                                            • 24IceGamer
                                              24IceGamer  1 weeks back

                                              what app is that the heat sensor please

                                              • nada
                                                nada  1 weeks back

                                                search in yt "electro boom thermal camera"

                                            • IdealSound & Performance

                                              Dunno if its just my device (tab s2) but this video full screen doesn't scale aspect ratio properly. Been watching a few LTT vids just now, none of the others had an issue. Aspect ratio is fine if not fullscreen. Dunno if its just YouTube or your format or whatever.

                                              • IdealSound & Performance
                                                IdealSound & Performance  2 weeks back

                                                Hmm I can reproduce.. only this vid.. I get black bars when windowed too and don't with any other video. Maybe I'll be nice and post screenshots on yer forum

                                              • IdealSound & Performance
                                                IdealSound & Performance  2 weeks back

                                                And flipping around trying to take screenshots it stopped..lets blame youtube

                                            • THE-ULTIMATE-MO
                                              THE-ULTIMATE-MO  2 weeks back

                                              “Avid mobile gamer”

                                              • Mega
                                                Mega  2 weeks back

                                                Why tf do you use the iPhone 5 as a thermal camera?

                                                • nada
                                                  nada  1 weeks back

                                                  why tf not ?

                                              • mjc0961
                                                mjc0961  2 weeks back

                                                I predict this will accomplish nothing. Most of the heat won't be making it through all the layers of stuff between the cpu and the water block fast enough for temps to decrease.

                                                Also, the background music in this one gets a bit grating after a while.

                                                • mjc0961
                                                  mjc0961  2 weeks back

                                                  Well then. It does work.

                                              • Luther
                                                Luther  2 weeks back

                                                Check this out
                                                https://www.lazada.sg/products/toye-universal-mobile-phone-cooler-pad-gamepad-heat-cooling-fan-holder-game-accessories-i342020023-s764706540.html?spm=a2o42.searchlist.list.31.d12c5bab72zR8H&search=1

                                                • Fahlur
                                                  Fahlur  2 weeks back

                                                  mini cooler? perhaps? Like that infrared sensor have an attachment on both sides, 1 is the radiator and the other is the pump.

                                                  • Ucan Kizmiaz
                                                    Ucan Kizmiaz  2 weeks back

                                                    i have a vision of teens sitting in the subway with water tanks on their back and playing games on their phones.
                                                    what a miserable life i had so far - NOT

                                                    • Shadownoob Noobslayer
                                                      Shadownoob Noobslayer  2 weeks back

                                                      gz u turn smarthphone in to motorola from early 90's

                                                      • Jimmy ;-D
                                                        Jimmy ;-D  2 weeks back

                                                        @manfactuer of copper plate...
                                                        Combine several of those small pipes to spread cooling more.
                                                        Better yet, 1 size larger and flattened, then have a larger combined output.

                                                        @LMG you might wanna find the devices with the largest heat output...
                                                        Simply look for those that become hot according to complaints and reviews.
                                                        Toasty devices would benefit, with that said, this could lead to a run on cheap devices used as stationary high end devices that pair well with water cooling.
                                                        Which in the end would mean, slow wire and tube -less fairly slow and fast as stationary with tube and where needed a power bank.

                                                        Combine it, and as mentioned in some videos...
                                                        It would be nice for on the go and as soon as one sits down with mouse and keyboard and/or gamepad (connected to an external source) one could connect battery bank, cooling and seriously game.

                                                        I could imagine the next gen chipsets of for example nvidia support such a feature on gaming tablets.

                                                        The next nvidia shield?
                                                        Gaming without tubes and wires in HD HDR high frame rates.
                                                        Gaming in UHD/4K with low frame rates and slightly lower colour accuracy.

                                                        Gaming in 4K HDR (10+) with high frame rates and masses of computational power when inserted into a case that enables cooling, charging (speed depending on performance usage and temps), fast connectivity.. .AND no more bottlenecks.
                                                        (Increased number of FALD active?, I mean it is the heat limitations that would then decrease the number of active FALD zones)

                                                        Imagine that....and then allowing users to play with 2 players on a device in high resolutions and high colour spectrum accuracy with high FPS when cooling case is used.

                                                        nVidia, you folks wanted a concept idea back in the days for your devs....
                                                        Here it is! (Just play nice and let others develop tech too...so claim it for open source pls)

                                                        The idea of the Nintendo Wii(iiiiiiii) has worked out great, they earned there spot in the 90's and had there chance to get it back up there like Doom has....

                                                        Now it is time to not just look at the automotive industries as suggested mentioned and conceptually pitched back in the days.
                                                        But in stead, get back into the roots of nVidia, high end gaming....
                                                        And since PC and workstations have gotten so far. Ray tracing and Doom for example.
                                                        Get on and back into Mobile and Modulair design plus.

                                                        A tablet with resolutions and specs better then the Shield 32GB LTE...
                                                        And modulair usage as stationary (or in a case with cooling) AND mobile with a thad better specs while gaming on the go and without tubes and wires.

                                                        For the ultimate experience I would not mind to wear a unit in a bag or backpack.

                                                        Wireless and tubeless Shield Tablet usage scenario...
                                                        120Hz or better FHD(+) HDR (and FALD zones number depending on heat dissipation due to environmental factors) a 6000Mah battery or better.
                                                        Also...when watercooling comes to mobile on a mass scale....battery charging times could be cut to e VERY short time due to per battery cell fast charging capacities....
                                                        DUAL USC C with up to 200W inputs become viable and a serious potential....

                                                        And the dual USB Type C standard could become viable and could include.....
                                                        Yes!, PCI over USB.
                                                        Why?, because PCI 4.0 is around the corner.
                                                        And an updated PCI 3.1 could be the step up towards that for mobile devices (likely mostly phablets and tablets due to require surface area and battery due to bandwidth and fairly power hungry chipsets)

                                                        With that a whole new potential and angle to modulair designing, usage (scenarios), and in the end...
                                                        Imagine modulair usage of devices around the globe....
                                                        Latency is getting lower overall on and between devices.
                                                        And next to that, usage of devices Point to point and peer to peer is getting more and more mainstream.

                                                        Personally, I bulk spend towards high end hardware with the view on long term usage and for mobile I prefer to keep mine powered as much as possible.

                                                        I just miss the available potential out there of having modulair usage possibilities, usability and development overall.

                                                        When I bought an AVR, I missed having the option to upgrade by combining hardware.

                                                        To the creators of PCI, firmware, software and connectors and connectivity overall.....

                                                        Is it not time to create new and next standard that will allow for example pair a 7.1 AVR with a quad (mono) speaker or better audio system and allow upgrading to for example Dolby Atmos.

                                                        Or allowing PCI 4.1 to be integrated with mobile devices, workstations, servers and the many millions of other devices....
                                                        And let a layered inter-communication standard decide and trigger for example the allowed usage scenario's like sharing computational and connectivity availability as well as removing some bottlenecks.

                                                        Downside would be the requirement of a chipset like the Bridges nowadays implemented into CPU's lanes sharing a encryption chip(set) to ensure also the PCI data could be ensured to be safe and encrypted point to point/peer to peer.




                                                        In the end, standards like PCI and having PCI available on more devices globally could again like in its early days make a difference for the environmental impacts as well as allowing the so much missed standards of sharing computational power between devices through high bandwidth links.


                                                        To all, good luck, hoping this could make a positive difference.

                                                        And yes...in the end, take the time and choose whisely how and where to implement because over time.
                                                        Usage of one or the other and its implementation could make the difference between removing bottlenecks and moving and shifting them around to other infrastructures...
                                                        In the end, sharing is caring but just shifting bottlenecks to other infrastructures can also break a lot...just as well.

                                                        Greetings one the the globes many conceptual thinkers.

                                                        • Testsubject276
                                                          Testsubject276  2 weeks back

                                                          Or- Or you can just run an emulator on a water cooled PC?

                                                          • Alloy TUBER
                                                            Alloy TUBER  2 weeks back

                                                            Why are you doing this?
                                                            Your tourchering us cb cringing us!

                                                            • Samuel Waltzing
                                                              Samuel Waltzing  2 weeks back

                                                              Dude stick somme ice pack on your phone XD it work and is smaller.... aspalt 9 tested

                                                              • Yusuke Octo
                                                                Yusuke Octo  2 weeks back

                                                                just put it in a frigde

                                                                • Nebula357
                                                                  Nebula357  2 weeks back

                                                                  What same person games on a phone

                                                                  • Neel Waghmare
                                                                    Neel Waghmare  2 weeks back

                                                                    Just sit in the refrigerator while playing

                                                                    • David plays
                                                                      David plays  2 weeks back

                                                                      I know that this will be funny but i to coo my phone i put it in fridge xdddd im not lying i swear i do this thing lol

                                                                      • Gwo Gaming
                                                                        Gwo Gaming  3 weeks back

                                                                        My cooling trick:
                                                                        Shut it off
                                                                        Put in fridge
                                                                        Fully cooled

                                                                      • Yehuda Appelbaum
                                                                        Yehuda Appelbaum  3 weeks back

                                                                        That is possibly the silliest looking phone I've seen with all the equipment

                                                                        • Gaurav Pandey
                                                                          Gaurav Pandey  3 weeks back

                                                                          Yeah, mobile gaming isn't going to be a thing any time soon. Tata.

                                                                          • Whisper
                                                                            Whisper  3 weeks back

                                                                            Can you build a PHONE so that my I can explode 1000000 tnt MOBILE

                                                                            • whichwitch
                                                                              whichwitch  3 weeks back

                                                                              I never understood heavy mobile gaming. Just get a laptop, or better yet DESKTOP.

                                                                              • whichwitch
                                                                                whichwitch  3 weeks back

                                                                                @Atta Halilibur I didn't even know mobile games were something you spent large sums of money on. All I can think of is Candy-crush type games. Of course there's probably more than that, but none that would interest me.

                                                                              • Atta Halilibur
                                                                                Atta Halilibur  3 weeks back

                                                                                Not everyone into PC games, and they can't just leave their mobile gakes that they've spend time and money into :/

                                                                            • Rajes Kumar
                                                                              Rajes Kumar  3 weeks back

                                                                              @Linus Tech Tips...Please try it with ASUS ROG Phone 2 with controller and display connected to a TV.

                                                                              • Rajes Kumar
                                                                                Rajes Kumar  3 weeks back

                                                                                Please try it with ASUS ROG Phone 2 with controller and display connected to a TV.

                                                                                • abhilash chacko
                                                                                  abhilash chacko  3 weeks back

                                                                                  "Who would ve thunk it" !!
                                                                                  Rerun the tests using different phones.. i phone, pixel, asus rog

                                                                                  • Harshet Maruff
                                                                                    Harshet Maruff  3 weeks back

                                                                                    phones are portable!!but when linus did this .... phones will not be portable :(