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34" AOC AGON AG346UCD - Monitor

Reviews 34" AOC AGON AG346UCD

Interested in reviews of 34" AOC AGON AG346UCD? It got 4.8 out of 5 stars from our customers. Find specific customer reviews of 34" AOC AGON AG346UCD below. We will appreciate if you also share your experiences with 34" AOC AGON AG346UCD after purchasing.
652 €
In stock 4 pcs
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User Reviews

Adam, Ostrava - Moravská Ostravaflag
Rated 18/12/2025, variant 34" AOC AGON AG346UCD
Verified purchase
I upgraded from an equally sized VA monitor and the difference is abysmal. The last monitor had a decent black rendering, but the OLED panel just can't compare, except for the annoying pixel refresh, I'm very satisfied.
Hollow and ultra-wide panel
175Hz
OLED, perfect black
OLED, perfect colour rendering
In a dim and dark room, the picture is perfect
Due to the anti-reflective layer, it is not suitable for highly lit rooms, the image has a purple tint
Some might mind the lower brightness, but I personally don't even have it at max
You need to take care of the OLED a bit to avoid burning out the image
Pixel refresh is quite long and annoying
After refreshing the pixels, the monitor turns off, pretty stupid idea
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Anonymous customerflag
Rated 21/11/2025, variant 34" AOC AGON AG346UCD
Verified purchase
Great picture, especially the black, contrast is fully sufficient for full hdr. There is no flickering after fps in games is locked to monitor frequency.
really nice colors, great viewing angles, black is really black
maintenance request window pops up every 4 hours, but it can be ignored and maintenance is done automatically after switching to standby mode, but unfortunately all oils require it
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Anonymous customerflag
Rated 16/11/2025, variant 34" AOC AGON AG346UCD
Verified purchase
I've read a lot of reviews, including testing, regarding the QD-oled monitor.. I was concerned with VRR when g-sync compatible, it only happens during the main menu of the game, during gameplay not in my case. Text readability is the same as on the IPS panel (I didn't examine it up close), I don't see any fringing. According to my best budget QD-Oled monitor 34.
Price 13,390!
Stable stand while playing and typing, monitor does not wobble. (according to youtube yes) I don't understand, I guess it depends on the design of the table.
O versus IPS panel extra visible difference
Feedback
VRR gamma flicker only main menu in games not during gameplay when g-sync compatible is enabled. (small negligible minus). For me personally a surprise, according to the reviews of others.
The speakers are useless, the sound is not much. At most, for listening to the radio while cooking.
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Ondřej, Brno 38flag
Rated 15/10/2025, variant 34" AOC AGON AG346UCD
Verified purchase
I have no other experience with O-LED monitors so I can't compare. That's great for me. In the package you will find: 1x power cable 1x HDMI cable 1x USB cable to connect the USB hub in the monitor 1x DisplayPort cable Stand and reducer for wall mounting. It's a pity that there is no USB-C to DisplayPort cable in the package, but this can be easily solved with the reduction from Alza with which it works absolutely smoothly. https://www.alza.cz/alzapower-flex-core-usb-c-displayport-black-d5663789. htm Every 4 hours you get a message that you need to do pixel maintenance, but this can be turned off in the menu. You don't have to worry about maintenance not running if you don't start it yourself. Once the monitor goes into stand-by mode, maintenance will automatically start itself.
Repro
Aiming cross for players
missing USB-C to DisplayPort cable
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Tomáš, Polnáflag
Rated 02/06/2025, variant 34" AOC AGON AG346UCD
Verified purchase
calibrated colours from the factory with certificate
adjustable colour temperature
high frame rate
affordable
VRR gamma flicker, FREESYNC must be turned off and then the black colour stops flickering, typical for OLED
in the OSD menu, if you want to use the monitor with PS5, you need to set the aspect ratio in OTHER - otherwise you will get a stretched image. It doesn't happen automatically.
annoying popup every few hours about monitor maintenance (pixel refresh), can be turned off in OSD menu. But I recommend you do it at least once a week.
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Lukáš, Brno 25flag
Rated 03/03/2025, variant 34" AOC AGON AG346UCD
Verified purchase
It's not the best on the market, but at 14.5k on sale it's unbeatable and deserves 5 stars
Beautiful colours
Size
Sufficient number of ports - HDMI only 2.0, but you can still connect the display port to the PC
On PS5 also a solid flat it's not 4K
HDMI 2.0
Rear backlight - as if it is there: -) but no benefit, due to the size of the monitor it does not light up
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Michal, Čeložniceflag
Rated 22/02/2025, variant 34" AOC AGON AG346UCD
Verified purchase
Beautiful colours
175hz
Annoying pixel refresh after about 4h
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Customer, Brnoflag
Rated 21/02/2025, variant 34" AOC AGON AG346UCD
Verified purchase
Feedback
Black is black and not grey
Software
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Radek, Ústí nad Labemflag
Rated 21/01/2025, variant 34" AOC AGON AG346UCD
Verified purchase
price
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