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  • QuestionCan this monitor do 4k display or picture

    Asked by Read.

    • Answer Yes 100% looks amazing!

      Answered by IvelisseL

  • QuestionPeak Nits?

    Asked by HaoBright.

    • Answer Hello there. Thank you for sharing your question with us. We understand your inquiry regarding the peak brightness of your LG monitor 27U731SA. The 27U731SA-W features a typical brightness of 350 cd/m², which is equivalent to 350 nits. The minimum brightness for this display is rated at 280 cd/m². Because this model is equipped with HDR10 technology and an IPS display, it is designed to provide a vibrant and clear 4K UHD picture with a 1000:1 contrast ratio and support for 1.07 billion colors. The 350 nits typical rating ensures that your screen remains bright and legible for various tasks, from professional office work to streaming high-definition media. We want to ensure you have all the technical details necessary to enjoy the high-quality visual performance this monitor offers. We are always here to provide clarity on the technical specifications of our products to ensure you have the best viewing experience possible. https://www.bestbuy.com/product/lg-27-ips-uhd-60hz-5ms-smart-monitor-with-hdr10-hdmi-usb-c-white/JJ8VPZWS3Z If you have any further questions about its features, please contact us on lgdigitalcare@lg.sprinklrsupport.com, and our team will be more than happy to assist you. —Renzo

      Answered by LG Digital Customer Care

  • QuestionCan I watch local TV channels on this monitor?

    Asked by Anonymous.

    • Answer The LG - 27" IPS UHD 60Hz 5ms Smart Monitor with HDR10 (HDMI, USB-C) - White, Model # 27U731SA-W, is a monitor, like any other monitor; it does not have a built-in tuner, so you will need an external tuner if you want to watch local TV channels on it. You can connect a cable set-top box that has an HDMI output to either of the HDMI inputs on the monitor to watch unencrypted cable channels, which are typically the basic broadcast channels (local networks like ABC, CBS, NBC, FOX) that the cable provider passes through in an unscrambled, digital format, often referred to as clear QAM...^Ivan.

      Answered by LG Digital Customer Care

  • QuestionIs this monitor a touch screen.

    Asked by Touchscreen.

    • Answer This monitor is not touch screen, but come with control and HDMI cable

      Answered by IvelisseL

  • QuestionCan the audios volume be controlled with a universal remote or only with the provided remote?

    Asked by Atticus.

    • Answer Hi there. Thank you for your interest in the 27U731SA-W Smart Monitor. We understand your inquiry regarding the remote control capabilities. Yes, since this model runs on the webOS platform, the volume can typically be controlled with a universal remote that supports LG codes, in addition to the provided remote and the LG ThinQ App. https://www.bestbuy.com/product/lg-27-ips-uhd-60hz-5ms-smart-monitor-with-hdr10-hdmi-usb-c-white/JJ8VPZWS3Z If you have any further questions about its features, please contact us on lgdigitalcare@lg.sprinklrsupport.com, and our team will be more than happy to assist you. —Renzo

      Answered by LG Digital Customer Care

  • QuestionI have an iMac with 2 USB-C ports on the back. Can this monitor be plugged in and be used as a dual monitor for work, etc.?

    Asked by Anonymous.

    • Answer The LG - 27" IPS UHD 60Hz 5ms Smart Monitor with HDR10 (HDMI, USB-C) - White Model # 27U731SA-W only has one USB-C port on it, and USB-C ports do not support daisy chaining, but if your iMac has two USB-C ports, USB-C ports are bidirectional, so you can connect two of these monitors to the USB-C ports, if the graphics card in your iMac supports multiple displays...^Ivan.

      Answered by LG Digital Customer Care

  • QuestionHow do I adjust the brightness on the screen?

    Asked by RT.

    • Answer Page 15 in your owner's manual for the LG 27-inch 4K UHD IPS Smart Monitor with webOS and USB Type-C, Model # 27U731SA-W, under Parts and Buttons shows the joystick button located under the panel under the LG logo on the front bezel, and it shows you which direction to move the joystick button for Menu Control. You need to access the menu to navigate to Brightness Settings...^Ivan.

      Answered by LG Digital Customer Care

  • Questioncan i update this monitor to webos 3.0? some apps need to be webos 3.0

    Asked by MrVik.

    • Answer webOS 3.0 is a 2016 version, and you cannot upgrade to an older webOS version. The LG 27" IPS UHD 60Hz 5ms Smart Monitor with HDR10 (HDMI, USB-C) - White, Model # 27U731SA-W, runs on the webOS 24 platform, which supports current streaming apps. App support for LG webOS 3.0 (primarily 2016 models) is extremely limited and largely phased out by major developers in favor of newer webOS versions. While core apps like Netflix may still function, many newer apps, updates, and streaming services do not support this older platform, resulting in a "legacy" status where, in some cases, developers have stopped updating...^Ivan.

      Answered by LG Digital Customer Care

  • Question“sound out” settings on screen are “hdmi(arc) device”, “Bluetooth device”,“mobile device”. LG Expert prior answers say Bluetooth connections not possible…Incorrect! My echo is connected to it for audio so please provide details on all options

    Asked by JohnSt.

    • Answer As you correctly noted, the LG 27-inch 4K UHD IPS Smart Monitor with webOS and USB Type-C, Model # 27U731SA-W, does support Bluetooth speaker connectivity. The details for other options should be outlined in the owner's manual...^Ivan.

      Answered by LG Digital Customer Care

  • QuestionI purchased this monitor 12/23/25, didn’t start using it until 1/4/26 and today 1/25/26 the monitor will not turn on. Tried new outlet, performed hard reset with no luck. Need help!

    Asked by Dherr.

    • Answer If the LG - 27" IPS UHD 60Hz 5ms Smart Monitor with HDR10 (HDMI, USB-C) - White Model # 27U731SA-W, is not turning on; you may have a faulty AC/DC Adapter. When you say you "performed a hard reset with no luck", that indicates that the power light turned on, but you are not getting a picture. If that is the case, check your video cables to ensure they are connected securely. If not, you can try unplugging the monitor power cable and waiting about 30 seconds, reconnecting the cable, and then turning on the monitor. If that does not resolve the issue, the monitor will require a service repair...^Ivan.

      Answered by LG Digital Customer Care

  • QuestionHow do I FULLY power off the monitor? I understand if I long press the button underneath the screen it puts the screen to "sleep" but how do I "safely" power it down 100%?

    Asked by JohnSt.

    • Answer When you press the power button under the panel on the LG 27-inch 4K UHD IPS Smart Monitor with webOS and USB Type-C, Model # 27U731SA-W, an onscreen display appears on the and the power button is highlighted in red. Push the joystick button up and the monitor should power off fully...^Ivan.

      Answered by LG Digital Customer Care

  • QuestionDoes this monitor support bluetooth audio?

    Asked by Dan.

    • Answer The LG 27" IPS UHD 60Hz 5ms Smart Monitor with HDR10 (HDMI, USB-C) - White, Model # 27U731SA-W, does not support Bluetooth audio...^Ivan.

      Answered by LG Digital Customer Care

  • Questionwill the monitor mirror my phone?

    Asked by mccallkoas23.

    • Answer yes

      Answered by GaryB

  • QuestionDoes this monitor include a camera?

    Asked by Romy.

    • Answer NO

      Answered by GaryB

  • QuestionI have the above Monitor. I need to be able to zoom for work. What Web Cam is compatible with this monitor? Do you sell it and how much?

    Asked by JuJu.

    • Answer Be advised that the CAM23PW smart camera advertised by the LGs comment, only work with LG monitor apps. It will not connect to an external computer how most folks would likely want to use it. The web cam is for LGs fitness apps or a remote desktop.

      Answered by Anonymous

  • QuestionDoes this monitor Bluetooth to external speakers or headphones?

    Asked by Eriechic.

    • Answer The LG 27" IPS UHD 60Hz 5ms Smart Monitor with HDR10 (HDMI, USB-C) - White Model # 27U731SA-W, does not support Bluetooth®...^Ivan.

      Answered by LG Digital Customer Care

  • QuestionHow can I connect external speakers to this monitor where it does not have a headphone jack. I have speakers plugged into the audio jack of the computer which work when a program is running through the computer, but they don't when using the Smart apps.

    Asked by Rdcoat81.

    • Answer Regrettably, as you have noted, the LG 27-inch 4K UHD IPS Smart Monitor with webOS and USB Type-C, Model # 27U731SA-W, does not have a 3.5mm Headphone Out that you can connect external speakers to, and there is no way to connect external speakers to it...^Ivan.

      Answered by LG Digital Customer Care

  • QuestionCan you play a 4k player on this?

    Asked by JJ.

    • Answer The LG 27" IPS UHD 60Hz 5ms Smart Monitor with HDR10 (HDMI, USB-C) - White, Model # 27U731SA-W, has a native 4K UHD (3840 x 2160) resolution. You can use a 4K DVD player with a 4K monitor. It is recommended to use a 4K Ultra HD Blu-ray player...^Ivan.

      Answered by LG Digital Customer Care

  • QuestionI'm seeing that for the gaming option 100-200hz I'm wondering if it can adjust to a 120 hz for a Xbox series s

    Asked by Jamoy.

    • Answer Hello there, Jamoy. Thank you for sharing your experience with us. We understand your inquiry about the refresh rate for the LG 27U731SA-W monitor. This unit has a native refresh rate of 60Hz. While it can display a 4K resolution, it will not support a 120Hz refresh rate. We'd be happy to assist you further. Please send us a private message on Social Media @LGUSSupport and our team will be more than happy to explore possible solutions. https://www.bestbuy.com/product/lg-27-ips-uhd-60hz-5ms-smart-monitor-with-hdr10-hdmi-usb-c-white/JJ8VPZWS3Z We appreciate your patience. —Renzo

      Answered by LG Digital Customer Care

  • QuestionWhat is in the box. Is an hdmi to usb c cable included?

    Asked by Steve.

    • Answer An HDMI cable, and a remote control are included accessories with the LG 27-inch 4K UHD IPS Smart Monitor with webOS and USB Type-C, Model # 27U731SA-W. We do not include an HDMI to USB-C cable with any of our monitors...^Ivan.

      Answered by LG Digital Customer Care