Samsung LC34J791WTPXXU 34" Curved Ultra Wide WQHD 1440p LED Monitor - 100Hz, 3440x1440, HDMI, Displayport, USB-C, USB 3.0, Thunderbolt, Speakers

Had some glitching issue with thunderbolt so switched to HDMI and it has now resolved.

Lovely monitor to replace 2x22" monitors. Took a bit of getting used to but great now. Loads of USb-C/Thunderbolt ports.

The USBC connection did not display the screen with a Mac Book Air. Returned it and got my money back bought this monitor instead. https://www.amazon.co.uk/gp/product/B07YSC72Y2/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1

I don't really write reviews on here usually. However, I thought it would be useful for those who are looking for a whole in one solution, which this isn't it.In terms of image, this monitor is quite imprecise and good colours out of the box and even better once calibrated! The refresh rate of 100Hz is significantly better than the usual 60 HZ. It is however let down by the 4ms pixel response time on the AV panel, which does actually feel more like 8ms or 11ms... what ever it isn't 4ms! But it isn't terrible enough to send it back... free motion blur I guess, haha!But the really downer point to this monitor where the moneys should have been spent on the screen it-self is the terrible speakers... you can definitely tell that Samsung did try as there is some bass, but response is down to around 150HZ so you are missing an entire part of the spectrum in the down firing speakers.It is still a shame that they simply didn't put a better pair of speakers s with a better range to complete the package and make this truly an all-in-one solution monitor!Note for all monitors manufactures and designers! Don't waist the money on speakers if they are simply not audible or usable, and use that money on a better screen! I don't know, maybe the extra 20 Hz to make this a 120HZ screen? At this price tag, I expect quite a bit better.The USB-C and Thunderbolt functions are for daisy-chaining and not to connect two computers.But it's not to say that I am very pleased with the picture quality!So would I recommend it... There is better out there, make sure you research.

Love the design! Works well for my purpose

Aside from the failure to provide software that enables the PIP etc for Mac as well as PC, which is major issue for a product they promote as replacing any need for two or more screens on the basis this one can be used to split screen use and so why I bought it. Now I am about to add a 2nd screen, so am looking at suitable VESA extension arms/mounts so I can fit to both this monitor and the next. Alas, there are NO VESA sockets on the back either.The promotional material refers to Mac more than once and never refers to PC without adding Mac ahead of it and never once do they say any features are or may be PC only.So now I realise there are no VESA options, I have a monitor that is just getting in the way, collecting dust and effecting my ability to get on with the work in a flow this monitor is promoted to provide.Come on man, seriously. If you believe you have replaced the 2 screen requirement with this and promote it as great for Mac and pc then come through accordingly. Now I find that I have no use for this monitor for my needs and am heavily out of pocket. I could do without even having to by VESA extension arms/mounts as it is but to now discover I have to replace the monitor too.

The connection between the MacBook Air M1 and the curved 34 inch Ultra Wide monitor uses a Thunderbolt 3 cable. It works perfect. No issues at all.The Thunderbolt 3 cable connected from the MacBook Air M1 to the monitor charges the MacBook as it uses the monitors power supply.Another reviewer said they tried to use a USB C cable and it didn’t work. That’s because a thunderbolt 3 cable has a much faster transfer rate than a standard usb c cable. This other guy didn’t read the specification of the monitor, it says Thunderbolt monitor. Not a USB C monitor.