U27G4R 27 inch USB Hub Gaming Monitor, 160Hz/320Hz dual mode, Fast IPS Panel, 1ms GtG, HDR400, G-Sync Compatible, Height Adjustment,(3840x2160@160Hz; 1920x1080@320Hz HDMI 2x 2.1 DP 1x 1.4) Black

No problems at all

very good easy to set up and the high speed hdmi cable that comes provided works for hdr perfict

I recently purchased the AOC U27G4R, and while the picture quality is excellent, my experience with this monitor has been marred by some frustrating issues. The main problem I've encountered is the monitor's slow wake-up time. It takes an inordinate amount of time to turn on and display an image, which can be annoying when you're trying to get started with your work or gaming session. To make matters worse, the monitor frequently fails to wake up at all, requiring me to turn it off and on again just to get it to display a picture. After researching online, I discovered that other users have reported they have firmware version 1.02. However, when I contacted AOC support, they flat-out denied that firmware 1.02 exists, leaving me wondering if it was just a myth. As my monitor came with firmware 1.01, I had hoped that a new firmware update would address the slow wake-up issue. Unfortunately, it seems that's not an option. Given the hassle and expense of returning the monitor as defective, I decided to keep it and accept Amazon's offer of a partial refund. While I'm disappointed in AOC's response to this issue, I didn't want to deal with the headache of sending it back. Update: I ended up sending it back anyway as it annoyed me too much.

The AOC Gaming U27G4R - 27 inch UHD 4K Monitor is a poorly designed, faulty product. I used this monitor with my work desktop, as an extension monitor for my laptop, and as a monitor for my PlayStation 5. For each use, the Dial Point (the cross in the center of the screen) kept popping up, and was impossible to permanently switch off, causing an inescapable distraction - especially when it periodically kept flashing. The dial point would appear. I would then turn it off using the buttons on the underside of the monitor (these buttons were faulty from day one: sometimes they wouldn't register as being pressed so nothing would happen; sometimes the down arrow key would register as being continuously pressed down, making it impossible to navigate the menu) And then a moment later, the dial point would appear again even though I set it to "off" (when then menu would work right, which was only about 10% of the time.) No amount of driver installation, replacement HDMI / Display Port 1.4 cables, and on and off again resets would fix this issue with the dial point or the menu buttons. I have submitted my refund for this poorly designed, faulty product. Save yourself my stress - DO NOT BUY.

useless utter trash. really. avoid at all cost. display port not working, resolution switching is unstable, many times gets to no signal, not syncronised with the pc settings so switching on the monitor requires separately switching in the windows settings. screen keeps flickering and switching to black screen from time to time. completely unusable. i would give it zero stars if i could

Monitor powers on but no picture, avoid, there’s a reason it’s one of the cheapest models

J’utilise cet écran AOC U27G4R 4K uniquement avec une PS5 Slim. Au premier allumage, l’image peut paraître un peu fade et délavée, surtout avec les réglages d’usine. Cela peut surprendre au début, mais après avoir pris le temps de faire un bon calibrage, le résultat devient vraiment excellent. 👉 Même en SDR, après calibrage, on obtient une image naturelle, lumineuse et bien contrastée. 👉 Sur la PS5, il faut activer la correction des couleurs (rouge/vert) et mettre le contraste au maximum pour obtenir le meilleur rendu. L’écran est 4K avec HDR 400. Clairement, le HDR reste de l’entrée de gamme, mais une fois bien réglé, le rendu est correct. 👉 Pour un prix d’environ 270 €, c’est un excellent rapport qualité-prix, surtout pour le gaming sur PS5. Je rejoins également un autre commentaire : les réglages des couleurs sont un peu difficiles à équilibrer au départ, mais une fois bien ajustés, l’image est très belle, idéale pour le jeu. 👉 Pour le reste, je n’ai rien à redire, tout est parfait.

Bel écran, mais à l'utilisation il s'est avéré qu'il était défectueux. Par moment, il affichait un écran noir avec des lignes grises en mouvement partout. Seule solution, l'éteindre et le rallumer. j'ai demandé un retour, dommage pour le prix il avait l'air vraiment sympa.

Super monotor, thank you friends !

My main monitor. Swapping from the 160 to the 320 is very fast and the screen clarity is a non negotiable coming from a 1080p screen. Now I can't use a smaller thing to play games because it's not the same. I recommend it too for programming since text clarity us goated. Amazing for the wallet

Diesen Monitor habe ich für meinen Sohn bestellt. Bestellung und Lieferung waren vorbildlich. Nach erster Inbetriebnahme ist mein Sohn begeistert von der Bildqualität. Die Bedienung einiger AOC-Monitore ist jedoch nicht Benutzerfreundlich. Besser man installiert die zugehörige Software mit der sich die Menüeinstellungen mit der Maus viel einfacher realisieren lassen. Toller Monitor jeden Euro wert!