Purchase Advice Regarding High-End Monitor (stuck between two)

As per the title I need the advice of this sub to come to a conclusion.

After fair research there are two monitors which I'm torn between.

Samsung Odyssey Neo Quantum Mini LED G85NB LS32BG850NPXXU 32" Curved 4K Ultra HD Gaming Monitor Matte Screen - 240Hz, 1ms, 3840x2160, HDR2000, HDMI 2.1, 1000R, Freesync Premium Pro, Height Adjust https://amzn.eu/d/4eeDdfb

Alienware AW3225QF 32 Inch 4K UHD (3840x2160) 1700R Curved Gaming Monitor, 240Hz, QD OLED, 0.03ms, NVIDIA G-SYNC Compatible, HDR, Dolby Vision, USB-C, DisplayPort, 2x HDMI, 4x USB, 3 Year Warranty https://amzn.eu/d/31LJQoc

I can get either one of these two for a fairly good deal thanks to credit I already had on the account from a previous refunded monitor which malfunctioned. Due to this I am locked to only buying from Amazon (UK).

I am willing to investigate any other suggestions of monitors that are in the same bracket of quality.

Any advice is helpful.