iPhone XS High Efficiency or Most Compatible

Discussion in 'iPhone' started by RocketFast, Oct 20, 2018.

  1. RocketFast macrumors member

    RocketFast

    Joined:
    Oct 8, 2018
    Location:
    Bora Bora
    #1
    What is the best mode to take pictures in, what gives the best quality?

    Most Compatible or High Efficiency?
     
  2. GrumpyMom macrumors 604

    GrumpyMom

    Joined:
    Sep 11, 2014
  3. TantalizedMind macrumors 6502a

    TantalizedMind

    Joined:
    Feb 5, 2007
    #3
    ?.... is this a feature on the newer iPhones? I've never heard of this before.
     
  4. GrumpyMom macrumors 604

    GrumpyMom

    Joined:
    Sep 11, 2014
    #4
    I think it was introduced last year on the X and 8 and 8 Plus. High Efficiency will allow you to store many more pictures and videos without much data loss. But it’s my understanding there’s a bit of loss going on and the resultant photos and videos may not be as widely compatible with all apps and other people’s devices as the standard jpeg.
     
  5. 1rottenapple macrumors 68020

    Joined:
    Apr 21, 2004
    #5
    It was last year. New file format. I’ve been using high efficiency but I’ll go back to jpeg.
     
  6. Caspavio macrumors regular

    Caspavio

    Joined:
    Apr 18, 2018
    #6
    most compatible gives better quality. high efficiency uses algorithms to compress your pictures. as such, you will lose some image quality, but the pictures will take up much lesser storage space.
     
  7. alFR macrumors 68020

    Joined:
    Aug 10, 2006
    #7
    High Efficiency records images in High Efficiency File Format, which gives the same image quality as jpeg for smaller file sizes. It also records video in High Efficiency Video Codec (h.265). Most Compatible uses jpeg for images and h.264 for video like in previous iOS versions. Whichever you use, any images you email or share via iMessage etc. are sent as jpegs to make sure the recipient can view them. Apple recommend using High Efficiency: I haven't seen any evidence that image quality is worse with this than with jpeg.
    --- Post Merged, Oct 21, 2018 ---
    That's not true: most compatible uses jpeg, which is a compressed file format as well.
     
  8. Caspavio macrumors regular

    Caspavio

    Joined:
    Apr 18, 2018
    #8
    sorry my bad. there were mixed reviews online that the IQ is about the same or slightly inferior, and thought that what apple did was somewhat like what google did, apply algorithm to the jpeg, meaning further compression.

    so there shouldnt be major difference in IQ. 1 thing to note though is that the photo size might be smaller on your phone, but will become bigger on devices that dont support heif picture format
     
  9. seinman, Oct 21, 2018
    Last edited: Oct 21, 2018

    seinman macrumors 6502

    Joined:
    Jun 15, 2011
    Location:
    Philadelphia
    #9
    Another thing to consider is that HEIF to JPEG is a lossy conversion. So if you send the picture to someone, or need to edit with an application that only supports JPEG, it will technically lose some degree of image quality when converted. Whether or not that's detectable by the human eye is debatable. But mathematically it's impossible to avoid.
     
  10. Minorite macrumors 6502

    Minorite

    Joined:
    May 8, 2018
    Location:
    Poland
    #10
    Don't forget that HEIC can be opened only on HS/Mojave. In other cases you will need to convert them to JPEG first.

    So if you have another OS, better get 'Most compatible' if you plan to open photos on the computer.
     
  11. indychris macrumors 6502

    indychris

    Joined:
    Apr 19, 2010
    Location:
    Fort Wayne, IN
    #11
    I also discovered while using an FTP app that when uploading from mobile it uploads in HEIC, so if you’re uploading to a remote server from an iPhone/iPad, you may get an unusable format.
     
  12. JPack macrumors 68040

    JPack

    Joined:
    Mar 27, 2017
    #12
    Supported on anything with A10 and newer.
     

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11 October 20, 2018