Samsung S21 Ultra vs iPhone Battery Life Test!

Dipublikasikan tanggal 22 Jan 2021
Ditonton 3 818 013
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Full battery Life Drain Comparison of Samsung Galaxy S21 Ultra vs Samsung galaxy Note 20 Ultra vs Samsung Galaxy S20 Ultra vs iPhone 12 Pro Max vs iPhone 11 Pro Max. If you enjoyed this then do consider checking out my full camera comparison here:

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  • Mrwhosetheboss


    6 bulan yang lalu

    Hey again! So I've been racking my brains trying to figure out how to make battery tests more engaging, let me know if this was a step in the right direction! 🙏
    Also If you enjoyed this then do consider checking out my full camera comparison here:

    • Dinelle Fernando

      Dinelle Fernando

      Bulan Yang lalu

      Arun can you do the same battery test but get the Snapdragon versions for the Samsungs?



      Bulan Yang lalu

      Loved how you did the video from the phone way better than having half you half video. Very clever.

    • Windows 10

      Windows 10

      Bulan Yang lalu


    • Kvng_Goldy Clan

      Kvng_Goldy Clan

      2 bulan yang lalu

      I don’t think it could get better! These videos are already awesome

    • venjiezkie salin

      venjiezkie salin

      2 bulan yang lalu

      I love iphone

  • EnVallion


    3 jam yang lalu

    You should also do a charging test to see which charges faster. Wouldn't be too hard since they'd all be dead lol

  • Bwop MC

    Bwop MC

    5 jam yang lalu

    My redmi 9t has a 6000mAh battery beat that

  • Brendan Hurley

    Brendan Hurley

    15 jam yang lalu

    Sky is the best game ever made.
    Good to know my new phone will last a bit longer than my last one playing this amazing game.

  • Electro games 2

    Electro games 2

    18 jam yang lalu

    iPhones in the beggining
    Unlimited power
    iphones by the end
    Im to weak

  • noshaiz qaiser

    noshaiz qaiser

    23 jam yang lalu

    iphone is clear winner because in s 20 ultra we have 5000 mah battery but in iphone we even dont have a 4000 mah little bit less then 4000mah so it is clear winner

  • Tasnimul Islam

    Tasnimul Islam

    Hari Yang lalu

    The battery does not depend on its percentage. In fact, it depends on how big the battery is.
    If you don't know my this fact, subscribe to my channel please by clicking my picture and watch a video from my channel.

  • 김김


    2 hari yang lalu

    Pls all 60Hz

  • Deepak v m

    Deepak v m

    2 hari yang lalu

    I am the winner because I saw the whole video and from the starting and until the end my battery was only 73% and 1% of battery is also not used to see the whole video

  • GRC 08

    GRC 08

    2 hari yang lalu

    I think the one Arun talking in that phone is passionfruit

  • ahmed juma

    ahmed juma

    2 hari yang lalu

    gg Ultra

  • Frankify


    2 hari yang lalu

    Which is better snapdragon or exynos

  • Immanuel_ Jr

    Immanuel_ Jr

    3 hari yang lalu

    Do iPad

  • nickos_iliadis


    3 hari yang lalu


  • Chips431


    3 hari yang lalu

    I like Samsung but people make fun of me :(

  • sachin Dubey

    sachin Dubey

    3 hari yang lalu

    "IF U HAVE IPHONE(bullshit) U MUST HAVE POWERBANKS" its plural

  • Christian Sampani

    Christian Sampani

    4 hari yang lalu

    Me using my phone and in just 5-12 hours its already 10%

  • PC


    4 hari yang lalu


  • Raul Bueno

    Raul Bueno

    4 hari yang lalu

    I recently switch from a Galaxy s20 ultra to an iphone 12 pro max….its been about 2 months and i can tell you since my fist android phone (google phone G1) battery life for me was always and issue….yes its true in this test samsung last longer but also look at the battery size of each phone….the iphone 12 had the smallest battery of them all….im 100% sure that if the iphone had an 5000 mAh battery it would of destroyed samsung

  • Bad Apple Pie

    Bad Apple Pie

    4 hari yang lalu

    I hope you get 10 million subscribers!!

  • aary vispute

    aary vispute

    4 hari yang lalu

    Yeah I want battery 🔋 tests, they are interesting.

  • Tech Glide

    Tech Glide

    5 hari yang lalu


  • Luka Metreveli

    Luka Metreveli

    5 hari yang lalu

    I have 6000mp battery on poco m3

  • Kushagra Srivastava

    Kushagra Srivastava

    5 hari yang lalu

    Samsung is the besttttt

  • pasindu


    5 hari yang lalu

    My phone keeps the battery for 12 hours

  • Help Me Defeat OwO

    Help Me Defeat OwO

    5 hari yang lalu

    Props to the camera man who stood still for 8 hours straight to record some phones

  • Spice Mwenda

    Spice Mwenda

    5 hari yang lalu

    This is false

  • Entertainment Wala

    Entertainment Wala

    6 hari yang lalu

    Samsung is best.......

  • MoriohRoRadio


    6 hari yang lalu

    Ok look, my iphone dies in literally 3 hours. BUT MY MAC LITERALLY CAN RUN FOR EVER NON STOP

  • Sharkynight


    6 hari yang lalu

    None of them won only the timer phone won

  • Deandre Davis

    Deandre Davis

    6 hari yang lalu

    I’m convinced that this guy has a bias of Samsung S21 Ultra over IPhone 12

  • Bryan Aguilar

    Bryan Aguilar

    6 hari yang lalu

    e just watch a ad of him

  • Per Mol

    Per Mol

    6 hari yang lalu

    My s21 ultra can barely last a day with all power saving modes on. With 720p resolution (((

  • Cheyenne Griffith

    Cheyenne Griffith

    7 hari yang lalu

    The 11 pro max has better battery than the 12 pro max

  • m


    7 hari yang lalu

    Why didn't you set the Samsung's to 60hz

  • Nicolas


    7 hari yang lalu

    The notch of the Iphones reduced the screen size and spared a lot of energy. 😂

  • A Mysterious Stranger

    A Mysterious Stranger

    7 hari yang lalu

    any of these phones would be incredible, im still rockin the iphone 6s with a 1715 mah battery

  • SharpNix


    7 hari yang lalu

    My Samsung a11 can last for 9-10 hours depending what games I'm playing

  • Joseph Hodges

    Joseph Hodges

    8 hari yang lalu

    Good video but my feedback would be so the smaller devices. I have an iPhone 11 Pro (non max) and I’m looking at getting the S21 (smallest) but these tests always tests the biggest ones

  • Hashim abbasi Abbasi

    Hashim abbasi Abbasi

    8 hari yang lalu

    Will Iphone 13 pro max has better battery life than any other iPhones?🤔

  • Wilfred Kaibal

    Wilfred Kaibal

    9 hari yang lalu

    The phone winner should be the timer phone

  • CĂLINpop 9

    CĂLINpop 9

    9 hari yang lalu

    Mostly he held the phone that was contometers! 🤣

  • Hamzah Ahmad

    Hamzah Ahmad

    9 hari yang lalu

    The mobile in the right side for timing is the winner

  • Alisha lifestyle

    Alisha lifestyle

    10 hari yang lalu

    Fun fact : when he on the phone then. YouTube first he stop the video then he connect the WiFi and Me : how your network will work

  • AkiraKyle Bg

    AkiraKyle Bg

    10 hari yang lalu

    The timer won

  • MarkoY27


    10 hari yang lalu

    samsung have 120 HZ bro



    10 hari yang lalu

    Samsung tooop

  • ARX Hindi Gaming

    ARX Hindi Gaming

    10 hari yang lalu


  • Oarabile Seletswane

    Oarabile Seletswane

    10 hari yang lalu

    I love this video

  • Sameer Hussain

    Sameer Hussain

    11 hari yang lalu

    iPhone 12 pro max has a smaller battery than 11 pro max, whats wrong with Apple?

  • Skyler Scott

    Skyler Scott

    11 hari yang lalu

    My phone would already be dead by 2:45 lol

  • progamer mdnalds_is_71

    progamer mdnalds_is_71

    11 hari yang lalu

    The fact that every first place phone would last 8 hours and 41 minutes

  • Hudson Reyes

    Hudson Reyes

    11 hari yang lalu

    Dude the on to the right last longer

  • FawkesMuldarr


    11 hari yang lalu

    iGarbage phones getting schooled even though they have garbage refresh rates. Love to see it!

  • FawkesMuldarr


    11 hari yang lalu

    Equivalent brightness per a lux meter right?

  • awaki66


    11 hari yang lalu

    1:58 omg sky????? didnt expect to see that game here 🥺

  • Ayden Evan

    Ayden Evan

    12 hari yang lalu

    Mine takes 12 hours from 100 to 0 precent

  • abhi geddam

    abhi geddam

    12 hari yang lalu

    120 Hz consumes more power than 60 hz

  • -{ PastelBuns }-

    -{ PastelBuns }-

    13 hari yang lalu

    Im and an iPad (Idk what kind-) and I’ve been on for about…1h30m?? It’s at 93 percent

  • slinky Tester

    slinky Tester

    13 hari yang lalu


  • ChRiiSKazmii


    13 hari yang lalu


  • Artuyano


    13 hari yang lalu

    Me still on samsung s9 👀

  • vansh varia

    vansh varia

    14 hari yang lalu

    Yep this is probably cause of fast or super fast I can say it kinda reduces battery capacity while iPhone has 18W charger and Samsung has 25W

  • Li Sumin

    Li Sumin

    14 hari yang lalu

    The phone that shows the timer wins

  • Lahiru Weerawardana

    Lahiru Weerawardana

    15 hari yang lalu

    Your Conclusion is Wrong My dear....Calculate the efficiency by considering " How much charge capacity in mAh in the battery will spend for running 1 pixel on the display for one minute while running videos with full of brightly display"......
    I also considered the refreshing rates - 120Hz consume nearly 1.4 times charge than 60Hz..So I multiplied iPhone battery consumption by 1.4 as they have only 60 Hz
    * Battery efficiency is inversely proportional to one pixel expenditure
    According to my result iPhone 12 Pro Max is two time better than SAMSUNG S20 Ultra...
    First Place - iPhone 12 Pro Max (The Best Phone)
    Second Place - iPhone 11 Pro Max
    Third Place - SAMSUNG S21 Ultra
    Fourth Place - SAMSUNG Note 20 Ultra
    Last Place - SAMSUNG S20 Ultra
    I took Discharging time from your video and calculated these.....
    01) SAMSUNG S20 Ultra

    Battery Discharging time (100% - 0%) - 437 minutes
    Display Pixels 1080*2400= 2592000 Pixels
    Battery Capacity - 5000 mAh

    One pixel expenditure = (5000mAh) / (437 minutes * 2592000 Pixels)
    = 44 x 10^(-7) mAh per minute per pixel

    As above calculation the followings will have ...
    02) SAMSUNG Note 20 Ultra - 465 minutes of discharging time
    38 x 10^(-7) mAh per minute per pixel
    03) Apple iPhone 12 Pro Max - 476 minutes of discharging time
    - 21 x 1.4 x 10^(-7) mAh per minute per pixel
    - 29.4 x 10^(-7) mAh per minute per pixel
    04) Apple iPhone 11 Pro Max - 486 minutes of discharging time
    - 24 x 1.4 x 10^(-7) mAh per minute per pixel
    - 33.6 x 10^(-7) mAh per minute per pixel
    05) SAMSUNG S21 Ultra - 521 minutes of discharging time
    - 36 x 10^(-7) mAh per minute per pixel

    • Jake


      11 hari yang lalu

      This is legit the stupidest comment ever published

  • Rtb REDthebest

    Rtb REDthebest

    15 hari yang lalu

    I’m pretty sure that iPhone 11 Pro would beat the 1st one

  • IzonE Yeye

    IzonE Yeye

    15 hari yang lalu

    The real thing is that apple waste more battery

  • thatha bawihrin

    thatha bawihrin

    16 hari yang lalu

    If iphone using those Android refresh rate.. It will be 2 hrs max...thats true. Iphone is quility.. at the same time...its a bad phone...

  • Anxhelo Sauli

    Anxhelo Sauli

    16 hari yang lalu

    SamsungS21 its the best of world.

  • JellyBelly937


    16 hari yang lalu

    You should try the samsung galaxy A11 my battery lasts like 16 hours

  • Mr Deadbush

    Mr Deadbush

    16 hari yang lalu

    Ima get the iPhone 11 pro max instead of iPhone 12 pro max cus it has more battery.,.

  • boy in a hat

    boy in a hat

    16 hari yang lalu

    Do you have a 12 mini review?

  • Rishanth gorantla

    Rishanth gorantla

    17 hari yang lalu


  • sap dream

    sap dream

    18 hari yang lalu

    how about a battery test between samsung midrange phones a50 a52 etc would love to see one

  • Leo Williams

    Leo Williams

    18 hari yang lalu

    Mrwhostheboss:Apparently both iPhones are on 100%
    Mrwhostheboss to:Which seems pretty sus to me
    Among Us:It comes out

  • Jake-X Whiteboard Cleaner

    Jake-X Whiteboard Cleaner

    19 hari yang lalu

    The regular Pro iphones have better battery life than the pro maxes

  • 𝗔𝗡 𝟬𝟬𝟮 𝗔𝗟

    𝗔𝗡 𝟬𝟬𝟮 𝗔𝗟

    19 hari yang lalu

    Ppl be like :
    Iphone drain the batter way faster thn samsung .
    Open your freaking eyes dummies 3600mah manages to stay way longer than that s20 ultra with 5000mah . Kiddos who own an iphone 7 and they make fun of iphone

  • DaynFN


    19 hari yang lalu

    My iPhone spends like 20% in 1 hour and ur saying that yours only spent 8!!!!!!

  • Coop dawg Allen

    Coop dawg Allen

    19 hari yang lalu

    I think it's unfair for you to use the exynos phone. The snapdragon would have smashed the record

    • Surgical Power

      Surgical Power

      16 hari yang lalu

      Snapdragon and exynos have same battery life this time. Snapdragon heats up this time due to which it loses battery

  • HydeSurya 🅥

    HydeSurya 🅥

    19 hari yang lalu

    I from indonesia

  • Dimitri


    20 hari yang lalu

    Xiaomi be like :hold my beer

  • Tami's Episode

    Tami's Episode

    20 hari yang lalu

    Battery reached a 0%:
    5:18 Samsung Galaxy S20 Ultra
    6:00 Samsung Galaxy Note20 Ultra
    6:30 iPhone 12 Pro Max
    6:52 iPhone 11 Pro Max
    7:07 Samsung Galaxy S21 Ultra

    • Tami's Episode

      Tami's Episode

      20 hari yang lalu

      Winner: Samsung Galaxy S21 Ultra

  • Abang Khuzaimy Zharief

    Abang Khuzaimy Zharief

    20 hari yang lalu

    Its been 12 hours since i charged my phone

  • Peire ie

    Peire ie

    20 hari yang lalu

    The phone that timed it won so yah😱

  • Teya Dicken

    Teya Dicken

    21 hari yang lalu

    Well,of course Samsung ran out of battery faster.Iphone had less brightness to choose from,while Samsung highlighted a “danger zone” for theirs.That danger zone runs your battery down faster.Try putting the Samsung’s at the the end of the blue zone,not in the red zone.Then compare

  • Holly Banks

    Holly Banks

    21 hari yang lalu

    Everyone else: Talking about the experiment
    Me: How do you have so many phones…?

  • Farscape247


    21 hari yang lalu

    iphone clearly wins as it has a lot less battery capacity and out lasted the 2 other samsungs. a battery drain test is only fair when the phones have the same capacity.

    • Surgical Power

      Surgical Power

      16 hari yang lalu

      If that is the case then iphones should have 120 Hz displays and you would have to carry a 500 gram brick in your pocket. It is already at 228 grams. Samsung then should have ios optimization too

  • Pim vdh

    Pim vdh

    21 hari yang lalu

    What I find most fascinating is that the Samsung phones got quite bigger batteries, but either score lower than the iPhones on this test, or beat it by 45 minutes. But for the S21 ultra to beat the 12 Pro Max, it does take an additional 1313mAh. I find this a poor result if such a bigger amount of battery storage, lasts you only 45 minutes extra on a very similar kind of use. A quick math with these results would show the S20 ultra using 1mAh every 5 seconds, for the other 2 Samsungs it be 6 seconds per 1mAh and it's 7 seconds for the 11 Pro Max and 8 seconds for the 12 Pro Max iPhones. Granted, hardware specs are not equal, a 120Hz screen vs 60Hz screen already makes a difference. (Maybe by the time we're on the iPhone 15 we might end up with 120hz screens). But still, based on these phones, with the hardware they got, I'm surprised at how inefficient the Samsungs are compared to Apple. So, we got 2 winners, the S21 Ultra based on how long you can go on a single charge and the 12 Pro Max based on how efficiently it performs it tasks.
    On a side note. I own a iPhone 12 Pro Max and I can comfortably get 2 days of battery life out of it the way I use my phone. But I do believe all these phones are capable of getting close to that lifespan on normal use or even surpass it.

  • One Eyed popsicle

    One Eyed popsicle

    22 hari yang lalu

    My phone on 4% : *FULL POWER*

  • Rok Zavrl

    Rok Zavrl

    22 hari yang lalu

    I have 1.5 year old galaxy s10e and it almost has 2 hours of screen on time😜

  • Ryan


    22 hari yang lalu

    iPhone is better

  • Riaz Rony

    Riaz Rony

    22 hari yang lalu

    I don't know how you got this results, but I'm not getting any more than 6h screen on time on my galaxy s21 ultra and I'm not a heavy user by any means.
    After searching on Google and YouTube I've found that I'm not the only person who is having this issue. There are thousands of people who also not getting anywhere near the battery life claimed by all these Pro-YouTuber on their S21 ultra.
    Either you YouTubers are getting special S21 Ultra or you guys are magically increasing the battery life of that phone.

  • that one guy animations

    that one guy animations

    22 hari yang lalu

    Me with a pixel ah shit here we go again

  • Marvin Cameron

    Marvin Cameron

    22 hari yang lalu

    More battery test please

  • DTF Mysterios

    DTF Mysterios

    22 hari yang lalu

    Now i use a iphone but the phones have different specs so its a little hard to check and I now my friend has a samsung and when a samsung get to 15 percent it goes in battery spare mode and even more on 5 percent it goes on more battery spare

  • Angel Alex

    Angel Alex

    22 hari yang lalu

    Jesus christ is coming repent choose him today,he loves you.

  • God


    22 hari yang lalu

    my question is how the phone with the timer survived🤔

  • Mohammed Musni Musni

    Mohammed Musni Musni

    23 hari yang lalu

    S21 ULTRA 💯🔥🔥