7 votes

Anyone have experiences with GP27U and 27M2V MiniLED monitors?

I'm looking for a desktop monitor for mixed usage (work, gaming, etc.):

  • MiniLED
  • 4k
  • 144Hz
  • 27"
  • Built-in KVM switch

There are 2 well-rated monitors that fit this criteria:

  • Cooler Master GP27U
  • INNOCN 27M2V

I'm in a bit of an analysis paralysis between these monitors. It's very hard to gauge anything without buying both and comparing in-person (I might actually do this).

Going by the numbers alone, the 27M2V has x2 dimming zones making it "better". This monitor received a lot of praise for picture quality. Not so much for the rest (e.g. build quality, support, etc.). But I'm willing to sacrifice some of the picture quality, unless it's very noticeable, if it means better build quality and support from the manufacturer.

I hear blooming occurs (even with the x2 dimming zones) during normal usage. Which is fine because, as I understand it, this feature makes sense when you're consuming media (movies, games, etc.). Not so much for everyday tasks. I don't really care about the blacks when developing or browsing the web. I haven't seen anyone do a comparison without going into graphs, charts, and checkerboards. Lab tests and numbers are one thing, but are the differences drastically noticeable to the eye when compared side-by-side?

I currently have an LG 27GL850-B which has been going strong for ~2 years. I'm sure either choice will be a significant improvement, but I'd like to know if anyone here has any first-hand experience with either monitor before I make the jump.

3 comments

  1. [2]
    Crashspeeder
    Link
    I'm looking at the same two monitors and am not sure which way to go. The GP27U seems to have a bad reputation given the issues with the firmware, but the 27M2V currently has an issue with the USB...

    I'm looking at the same two monitors and am not sure which way to go. The GP27U seems to have a bad reputation given the issues with the firmware, but the 27M2V currently has an issue with the USB hub that RTINGS recommends not even using the hub for fear it will brick the monitor. From a picture standpoint, they both sound like they're excellent, with the INNOCN seemingly edging out the GP27U thanks to more dimming zones and no flickering.

    I came to the conclusion a few days ago that I'd like to see prices fall on the 27M2V before I pick up a pair. I don't NEED new monitors, so I can wait, but would like to get a matching set of good 4K monitors that can be used for work (static elements on screen, which I wouldn't want to do with an OLED) and gaming. I'd prefer if the monitors were black, but whatever. Unless somebody can give me a good reason not to go with the INNOCN 27M2V, that's the direction I'm leaning.

    1 vote
    1. winterstillness
      Link Parent
      I'm somewhat in the same situation and why I wanted a discussion about these monitors in particular. Strangely enough I haven't seen any hard confirmation of a KVM switch in the 27M2V product...

      I'm somewhat in the same situation and why I wanted a discussion about these monitors in particular.

      Strangely enough I haven't seen any hard confirmation of a KVM switch in the 27M2V product description. Just that "yes, there's a USB-C that works with a MacBook" and a diagram.

      Also, there's a GP27U firmware update slated to release at some point in the near future. I'm holding out until then to see what improvements that brings.

      In either case, it can't hurt to wait. Especially if a new monitor(s) isn't NEEDED (my case too, really). I have a couple games I'd like to start, but holding off because I really want to try them with HDR.

      1 vote
  2. winterstillness
    (edited )
    Link
    I have an update on the INNOCN 27M2V. I ordered it from their site as an open box for a significant discount totaling $456. Pros: Colors are gorgeous, especially HDR (bright!) I'm a developer, so...

    I have an update on the INNOCN 27M2V. I ordered it from their site as an open box for a significant discount totaling $456.

    Pros:

    • Colors are gorgeous, especially HDR (bright!)
    • I'm a developer, so text looks especially crispy at 4k
    • KVM works. My use-case is putting my desktop to sleep and KVM switching to the laptop (USB-C), then vise-versa.

    Cons:

    • I noticed flickering during black frames/scenes in movies with local dimming on. I'm assuming the flickering is coming from the "mini-LEDs" turning on/off.
    • This monitor is making a "whistling" noise. Coil-whine? I didn't notice at first, but now I can't unhear it.
    • Turning on the HDR and then syncing it with Windows (10) is a minor inconvenience.

    Since hearing the monitoring whistling a tune, I decided to return it. I might exchange it because the cost is very appealing considering what it offers. I doubt the GP27U will be any better considering it's x2 the price (new).