INNOCN PU15-Pre 4K OLED review: A portable monitor to improve your productivity

The Samsung Galaxy Z Fold three is my every day driver and regular companion. When it opens up to expose a roomy show for acquiring do the job performed, it also supports Samsung DeX. So with an external observe, the Z Fold three has served as my principal pc on numerous small business excursions.

For my engineering do the job, a Surface area Professional six is my pc of option. It really is challenging to do the job on the street from just a 12.three-inch show, however, right after shelling out several years operating with two external screens linked to the Surface area. I also enjoy an occasional crack from do the job with the Nintendo Switch. 

The Z Fold three, Surface area Professional six, and Nintendo Switch consumer ordeals can all be produced much better with an external observe, and for the previous number of weeks, I have been traveling with the

portable observe.

Most portable screens are IPS Lcd panels with 1080p resolution — with the highest amount of brightness topping out at 300 nits. The INNOCN PU15-Pre is an OLED panel with 4K resolution and a brightness limit of 380 nits. It really is a good portable observe with a 5,000 mAh internal battery, so it can supply a viewing platform for up to four several hours without having currently being linked to an external electrical power supply.


  • Lovely, vibrant 4K OLED panel
  • Solid hardware design and style and quality make
  • Protective and handy go over/stand
  • Four hour battery lifetime

Never Like

  • Costly
  • Reflective show


The retail bundle includes the observe, an HDMI to mini-HDMI cable, USB-C information cable, USB-C charging cable, an A/C charger, a Fast Commence Tutorial, and a TPU protecting sleeve. The TPU sleeve also serves as a kickstand to maintain up the observe at a single viewing angle. It guards the edges and back again of the observe, with the entrance show go over rotating backward and folding into the kickstand.


has a light-weight eco-friendly aluminum frame and is only six.8mm thick. It seems to be well constructed and matches large-close cell technological know-how with a wonderful match and finish.

A electrical power button and LED indicator are positioned in the major proper corner, though up and down keys are situated on the upper proper facet of the observe. The up and down keys are applied to manage the volume, due to the fact all other configurations are controlled with the touch panel interface. A small push of the electrical power button launches the on-screen show panel when you are linked to an input supply.


Speakers are uncovered on possibly facet of the observe, firing outwards from the show. They are first rate, but it really is much better to connect headphones to your input product if you are viewing films or playing game titles.

Even more down the proper facet are 3 input connectors. The mini-HDMI and center USB-C port are both applied to connect input gadgets to the observe. The major USB-C port is applied to electrical power and charge the observe. Notice that in purchase to use the touchscreen on the observe, you want to connect your input product to the USB-C port. The touchscreen does not do the job when a product is plugged into the HDMI port.

Also: Samsung DeX a hundred and one: Convert a Galaxy cellphone or tablet into your principal pc


  • Exhibit: 15.six-inch OLED touchscreen with 3840×2180 pixels resolution and 380 nits brightness
  • Refresh charge: sixty Hz
  • Speakers: Two 1W
  • Exhibit shades: 1074 million
  • Contrast: a hundred,000:1
  • Battery: 5,000 mAh, up to four several hours of regular utilization
  • Dimensions: 358 x 233 x six.8mm and 950 grams

Keep track of controls and configurations

When the OSD seems, there are 11 icons available to tap on in purchase to open up up further more options. The icons include household, profiles, color temperature, color, form-C supply, HDMI supply, OSD transparency, gravity sensor, battery show, reset, and exit. From the key household button, you can promptly manage the critical configurations of brightness, distinction, and volume. Profiles is a different handy solution and incorporates 7 available profiles to select from: custom made mode, looking at mode, movie mode, match mode, sRGB mode, Adobe mode, and eye safety mode

The gravity sensor configurations allow you select to have automobile-rotation enabled or to established the show for Laptop relationship flipped or cell cellphone relationship flipped. You may want to obtain the gravity configurations if the show does not seem as you wish when you connect your input product. It really is fantastic to see an solution for utilizing the show in portrait orientation, but the go over/stand does not help this orientation. You will want a different strategy to maintain the show in this placement.


Also: Samsung Galaxy Z Fold three evaluation: Room for advancement

Day by day utilization ordeals and summary

A person of my most important struggles when traveling with my Surface area Professional six is currently being as effective as I generally am with two external screens linked to my pc at the office environment. Over the previous 12 months, I have also neglected to carry my Surface area Professional charger on a do the job excursion and resorted to utilizing my Z Fold three to get do the job performed. With a linked external observe, my skill to get do the job performed on the street noticeably increases. I also enjoy utilizing this observe for playing game titles on the street with my Nintendo Switch, but it really is an costly show just for gaming.

The far more time I devote with the Samsung DeX platform, the far more I enjoy getting anything on a single computing product though also getting a 5G relationship at all periods. Plug in the INNOCN PU15-Pre, and the DeX working experience also increases my productiveness and effectiveness. 

This is just a show, even though, so you will want to incorporate an external keyboard or use the Samsung product for text input.


portable show is well constructed and looks superb with stark blacks and vivid shades. I have liked viewing Netflix though commuting on the coach. The battery is stable for portable use for for a longer time battery lifetime, the show would have to be thicker and fewer portable. I think a superior stability was struck below.

The INNOCN PU15-Pre 4K OLED portable show is costly at $799.ninety nine. But when you compare it to other portable OLED screens, then it is moderately priced. If you devote time on the street and obtain a single show restricting, you may promptly see a return on your expenditure with this observe.