Does a Case Make Your Phone Slower?

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  • Published: 22 June 2019
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    We test an iPhone Xs Max and a Samsung Galaxy S10+ with a variety of phone cases – including the Apple leather case – to see if a case can make your phone slower by affecting its thermal performance.

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  • Science and Technology Science and Technology

Comments • 3 180

  • Pro PC Gamer
    Pro PC Gamer  7 days back

    Pupg is *very* optimised

    • Tenified
      Tenified  1 weeks back

      My case made my phone slower. I've got a Huawei

      • Nepu Nepu
        Nepu Nepu  1 weeks back

        Even if it did under normal circumstances, i prefer to have a slow phone than a broken one

        • Ali Nabeel
          Ali Nabeel  1 weeks back

          Is that metro town?

          • jimmy olsen
            jimmy olsen  1 weeks back

            Hmm part 2 Screen protectors ???

            • Victor Camargo
              Victor Camargo  2 weeks back

              Just put thermal paste

              • Laurentius Michael George

                Who's here after the Latercase catastrophe?

                • Lixs Unknown
                  Lixs Unknown  2 weeks back

                  The latercase does

                  • Sasha Hariri Petrova
                    Sasha Hariri Petrova  2 weeks back

                    James legit looks like that guy from interstellar

                    • Todd K
                      Todd K  2 weeks back

                      “You can sideload on an iPhone” I mean you can with cydiaimpactor but it’s a little late for that

                      • Youtube Subs 24 hrs
                        Youtube Subs 24 hrs  2 weeks back

                        Good Review . I also think about this category

                        • Rajveer singh
                          Rajveer singh  2 weeks back

                          What about using a tempered glass
                          Since u said phone use screen too reduce temperature of the phone
                          So plz make a video cause nobody else will

                          • Andrew Byrd
                            Andrew Byrd  2 weeks back

                            We all know linus said "hey bring up my leather jacket I wear on my motorcycle"

                            • Big Smoke
                              Big Smoke  2 weeks back

                              Lmfao it pubg died and sponsored LTP

                              • Soham Ghosh
                                Soham Ghosh  2 weeks back

                                *uses note 7*

                                • Dhruv Patel
                                  Dhruv Patel  2 weeks back

                                  Razor made a case for thermal

                                  • Floyd Powell
                                    Floyd Powell  2 weeks back

                                    How about the other end of the spectrum. Back in the day sitting outside at a cold football game I noticed that my phones animations looked really slow compared to when it's like 70° out.

                                    • Duane Walbrugh
                                      Duane Walbrugh  2 weeks back

                                      U suck

                                      • Goddess Hylia
                                        Goddess Hylia  2 weeks back

                                        You mean a case will make your phone warmer, then leads to thermal throttling.

                                        • David Perez
                                          David Perez  3 weeks back

                                          No

                                          • Aleks Jemec
                                            Aleks Jemec  3 weeks back

                                            I think that there is a original case from Samsung for s10e with holes

                                            • Cole Brown
                                              Cole Brown  3 weeks back

                                              Razer came out with a case with vents near the charging port to about half way up to the camera on the iPhone 11, 11 pro, and 11 pro max. And I think there is some more phones but I just can't remember at the moment

                                              • Og08
                                                Og08  3 weeks back

                                                i have shared internet to my pc becaus our home internet is so slow and now my phone freezes randomly

                                                • Ethan Joaneth
                                                  Ethan Joaneth  1 months back

                                                  😂😂 condom

                                                  • henri veerman
                                                    henri veerman  1 months back

                                                    you should have placed the phone on the same surface and not move it or take it in to your hand. the higher test result around 4:55 was just after the phone was placed on the counter witch draws heat away from the phone better than air. at least for a short time.

                                                    • Sean Dreazy
                                                      Sean Dreazy  1 months back

                                                      I feel the hair loss struggle

                                                      • speeder565
                                                        speeder565  1 months back

                                                        Linus is balding :(
                                                        U should do smtg about it before its too late!!!

                                                        • Mark Awachie
                                                          Mark Awachie  1 months back

                                                          Bro you haven’t talked to your “bro” Ian Cutress since 2016?😱

                                                          • Joshwayop
                                                            Joshwayop  1 months back

                                                            i put thin copper plates in my phone case to make it not thermal throttle as fast

                                                            • Pantherfluent
                                                              Pantherfluent  2 months back

                                                              Feature James more Linus he kewl

                                                              • cyberwill01
                                                                cyberwill01  2 months back

                                                                ok but does it scratch at level 6 with bigger grooves at level 7?

                                                                • Kian Li
                                                                  Kian Li  2 months back

                                                                  Hey Linus, would love to see a test on the Razer Arctech cases!

                                                                  • Manic Mania
                                                                    Manic Mania  2 months back

                                                                    Either way I don’t really like having a skillet in my pocket to catch my pants on fire so I’ll still put a case on it

                                                                    • smoke Weed o
                                                                      smoke Weed o  2 months back

                                                                      I have a case but no phone

                                                                      • Kal el earth 54 Blabla
                                                                        Kal el earth 54 Blabla  2 months back

                                                                        A soul: umm get a case
                                                                        Same soul: ahhhhhhhhhhh WAHHAHBSNDNDMDJJDNDNMOTHERDUCKERNRNFMKCKFMFNFNFNNF I DROP MY IPHONE AHHJHHHHHHHHHHHHHHJJJHJ 😭😭😭😭😭😢😢😭😭😢😢😭😭😢😢😭😭😢😢😭😢😢😢😭😢😢😭😭😭😢😭😭😭😭😢😭😭😭😢😭😭😢😢😭😭😢😢🤯🤯🤯🤯🤯🤯🤯🤬🥵😡🤑

                                                                        • Wild_Beast from YT
                                                                          Wild_Beast from YT  2 months back

                                                                          Screen + max brightnes = heat traping all ways of heat exiting the phone = performance drops

                                                                          • Chris Spacey
                                                                            Chris Spacey  2 months back

                                                                            James drops the leather case I wonder if that's the secret to getting a job at LMG just put good at dropping things on your CV

                                                                            • z4v3k
                                                                              z4v3k  2 months back

                                                                              You could also test phones signals, if it gets affected.

                                                                              • Jack Rushinsky
                                                                                Jack Rushinsky  2 months back

                                                                                U absolutely can side load on an iPhone

                                                                                • Anish Kandhi
                                                                                  Anish Kandhi  2 months back

                                                                                  Title: Does a case make your phone slower?

                                                                                  Linus: Lets make these two phones work harder than an i9-9900k

                                                                                  • Omen_ Temphook
                                                                                    Omen_ Temphook  2 months back

                                                                                    Test with screen protector or battery cases

                                                                                    • Shawn c
                                                                                      Shawn c  2 months back

                                                                                      Razor makes a case for thermal throttling

                                                                                      • Niko Bellic
                                                                                        Niko Bellic  2 months back

                                                                                        Aauaughaa
                                                                                        -Ltt

                                                                                        • Jervis Dsouza
                                                                                          Jervis Dsouza  2 months back

                                                                                          The case might effect it in the long run

                                                                                          • yuprulesing
                                                                                            yuprulesing  2 months back

                                                                                            Great video. Next test, screen protectors (the plastic ones and the tempered glass ones).

                                                                                            • Ryu E
                                                                                              Ryu E  2 months back

                                                                                              This needs to be done with the Razer arctech cases

                                                                                              • Luis Gerardo Jiménez Manzo

                                                                                                Run on the iPhones the game GRID Autosport at the 60 FPS Setting with max brightness. It starts to fucking die after 5 minutes of gaming. It auto dims the screen and framerates start to go below 20 FPS.

                                                                                                • Hieuoy
                                                                                                  Hieuoy  2 months back

                                                                                                  I remember I had an iPad 2 case that when I put it on, it disconnected from my network.