15.6 inch Portable Monitor Touchscreen 4K OLED PU15-Pre USB Type C HDMI External Monitor with Battery for Laptop PC Mac Tablet PS4 Xbox Switch

Build quality is really solid, and it's great that it's properly calibrated before it came out. Text is really crisp and clear, colors are OLED good. I was wondering if 4K would be overkill for a 15.6" monitor (it's higher DPI than my M1 Pro). The UI is around the same size as the "more space" option on my 16" M1 Pro (upscaled 2056x1329) which is perfect actually. It looks great connected to the thunderbolt 4 USB-C port on my laptop, though it will drain battery if not plugged in. Every portable OLED monitor does this however, and least there's a battery that'll last a few hours if you don't want to fuss with a second cable. Past that the brightness either needs to be low or you'll start glitching it out / have it shut down due to not getting enough power, but that's every monitor of this class. I haven't tried the HDMI connection yet. Steam deck looks gorgeous hooked up to it directly via USB-C. I have a 140w wall charger with a magsafe and a usb-c cable in it so that's not a huge deal (I can charge something else that needs it while the monitor is on battery). If the charging is a dealbreaker go with a 4k@60 portable IPS. You can get them a lot cheaper, and some even in 16:10 aspect ratio. Touch controls seem to single point on macOS, but I didn't really get it for that and it's convenient using the on screen menu with them. The screen is VERY glossy, more than my M1 Pro, so if you're in a high contrast bright environment that could be obnoxious. I would have traded a little pop for less reflections. The cover is a bit meh. The plastic is very secure once it's on, but the cut outs cover some of the labeling on the monitor. The actual mechanism for having it be a stand feels very secure, but isn't adjustable. The foldable side doesn't really stick strongly onto the monitor - I'll be slipping it in a sleeve in a messenger bag most of the time, but I wouldn't toss it into a backpack. YMMV on how much of an issue that is. I compared this against the only 3k@120 OLED (16:10 aspect ratio, same charging situation) portable monitor. On paper that was a win, but I ended up sticking with this monitor. I was getting some horizontal glitches on the 3k, there was visible banding in gradients, the pattern at the "Clock and phase" page of Lagom LCD test had strong vertical lines in it vs looking what the miniLED on my M1 Pro looked like, and getting the UI to be around the same size as my "more space" option led to the text being blurry. At default resolution (or just bumped up to HiDPI 1600x1000 vs 1440x900) the 3k one looked great, and colors were accurate enough for casual use.

After struggling for 20 minutes with the supposed plug and play monitor it eventually showed the image. Touch is only single touch and not functional on Macbook Pro. No stylus support. Phone plugged in directly didn't work at first. Eventually did work but only using Samsung Dex. Of the five things I needed this monitor to be able to do it did one. Not worth the money.

Two starts because it is well built, and if all worked would be a great little device The display output worked fine over USB-C and HDMI, but I was never able to get the touch input to work. I spent way too much time trying because it's a nice screen. Working with Innocn tech support by email I tried a few things, and they verified that it does NOT work with a Samsung S23 Ultra phone (other touch monitors work just fine, including the Lenovo one I normally have it plugged into). The touch input did not work on a M1 Macbook Pro connected by USB-C, an HP Omen Windows laptop by USB-C or HDMI+USB, a custom Windows desktop by HDMI+USB, or a custom Linux desktop also by HDMI+USB. Those are all the devices I have convenient to test it with, and while the display output worked on all of them I could never get the touch input working. On Windows the device manager showed the billboard device for display output, but no USB device for touch input. The same was true on Linux (with lsusb -tv). Would be great, if it worked. Tech support said no firmware updates are available. Maybe they'll fix this sooner or later but for now, it's a risky buy. I ended up returning it.

While I don't use this monitor as much as I would like, it has great screen quality. The touchscreen feature is amazing. The battery feature is amazing. Connections are solid. Portability is strong. Top-notch portable monitor.

I ordered INNOCN’s portable monitor, because the one I previously purchased from them a couple of years ago was of such stellar quality. Which is why I was totally surprised to open the box finding round metal weights crudely taped in to simulated said order’s weight. Immediately returned it for a full refund. Shocked how this could have let this slip by.

The touchscreen feature is not supported on any Mac platform. If you plan to use it on a Mac, please avoid purchasing it

This is the best montor I bought out of three on Amazon but it also way more expensive than the other two....

I bought this monitor a little over a year ago. Really enjoyed the display. However recently I've been having glitches on the monitor. They started very seldom but has increased more to the point were i don't want to use it anymore. Its frustrating and annoying. Bummer because I did enjoy the monitor for the time I had it. I would have given this monitor a 5 stars review but it just did not last long enough.