TVs and monitors · Sony
Owners keep the A90K for its picture, for 4K films and long daily gaming sessions, and those with about two years on it say it has held up without faults.
Picture quality is clear praise. Owners describe the image processing as a standout that later Sony OLEDs barely improved on, and one owner who replaced an older LED set called rewatching 4K films on it the best viewing they have had.
None of the supplied themes has a negative account, so there is no recurring complaint to report. The closest thing to a trade-off is lower peak brightness, which one owner mentioned as a plus because the set is in a bedroom.
The Sony A90K (BRAVIA XR A90K) is a small 4K OLED TV from Sony's 2022 range. It came in 42-inch and 48-inch sizes. It suits people who want an OLED picture in a small room, on a desk, or as a gaming screen.
| Screen sizes | 42 inch (41.5 in viewable), 48 inch (47.5 in viewable) |
|---|---|
| Panel type | OLED |
| Resolution | 3840 x 2160 (4K) |
| Refresh rate | 120 Hz (4K at 120 fps over HDMI 2.1) |
| HDR | |
| Inputs | 4 HDMI (1 side, 3 bottom), HDCP 2.3; HDMI 2.1 with 4K120, eARC, VRR, ALLM |
| Smart platform | Google TV |
| Warranty | 5 years (Sony UK guarantee; other regions may differ) |
From the maker's spec page, checked October 10, 2026. A blank row means the maker does not state it.
OLED means each pixel makes its own light, so dark scenes look truly black, which helps in a dim room. 4K at 120 Hz over HDMI 2.1 means a PS5 or Xbox Series X can run fast games smoothly. VRR and ALLM help stop tearing and switch the TV to low-lag game mode on its own. eARC lets you send full-quality sound to a soundbar over one HDMI cable.
Pick up to three. You get a page with just those, side by side, on the subjects owners raised.
The picture is what keeps people happy after the first weeks. One owner who bought the 48 inch model this year to replace a six year old Sony LED set has been working back through a 4K film collection and says both they and their wife are enjoying it. Another owner compared it side by side at home with a full array LED set and a Mini LED monitor, and doesn't find OLEDs look dark next to them.
Gaming has become part of the routine. One owner plays on a 42 inch A90K with a PS5 and a PC, and another plays on it every day, usually for three hours or more at a time. The set has also found a place in bedrooms: one owner's wife prefers its lower peak brightness for a room used at night, so owners who want maximum brightness should weigh that.
Longevity is clear praise. Owners with about two years on the A90K say it has had no faults, including one who games on it for hours most days and one who uses it with both a console and a PC. An owner who gave theirs away says the new owner wall mounted it and runs it about ten hours a day. None of the supplied comments mention a breakdown, repair, or burn in on the A90K.
The long-term evidence for this model is thin. The accounts of eight to ten years of heavy use, with no burn in from fixed on-screen game elements, are about the older Sony A1E, which several of these owners also have. One of those owners says their A1E, at around 15,000 hours, still looks fairly good. That says something about Sony's OLEDs in general, but nobody here has owned an A90K for more than about two years, so how it will hold up beyond that is not yet known.
From 3 owner accounts that said how long they have had it. Own one? Add how long yours has lasted.
Nothing has a clear majority against it yet. Counted from the owners who raised each subject, not from everyone. A subject is judged once at least 4 owners raise it.
15 more subjects came up from fewer than 4 owners each, which is not enough for a fair reading. To see how it stacks up, compare it with another machine.
The same owner, asked again at each point. Fills in as owners answer.
Two questions: how long you have had it, and anything you would like to say about it. Then we ask again as it ages. This helps our mission.
More in tvs and monitors: Samsung QD OLED, LG CX, LG C9.
Among the 3 owner accounts here that gave a duration, 0 described a failure.
Before you buy one used, ask the seller: how old it is, whether it was ever repaired and by whom, and whether any of the parts above have been replaced. Ask to see it run. A receipt tells you the warranty start date; most makers honour the term only for the first owner.
Public discussions we read and summarised in our own words. Nothing here was submitted to Still Kicks.
Counted from public accounts by people who said they own it, and summarised by Still Kicks in its own words. Not a manufacturer claim, a lab test or an estimate.
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