WhichOneToGet
Compare · Updated 17 Oct 2026

Samsung S84F 55-inch OLED vs Samsung S90F OLED

Get the Samsung S84F. Unless your room gets lots of daylight — then the brighter S90F, with its anti-reflection screen, is worth the extra.

Samsung S84F 55-inch OLED
Our pick

Samsung S84F 55-inch OLED

A proper OLED at a mid-range price: deep blacks, smooth 120Hz gaming and four HDMI 2.1 ports.

Samsung S90F OLED

Samsung S90F OLED

A bright, punchy OLED with anti-reflection and strong gaming. Great if you don't need Dolby Vision.

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The short answer

Both are OLEDs with deep blacks, four HDMI ports and no Dolby Vision. The S90F is brighter, copes better with a lit room and reaches 144Hz, but for evening viewing and console gaming the S84F gives you most of it for a lot less.

Get the Samsung S84F if
  • —You watch mostly in the evening.
  • —You play on a PS5 or Xbox: they top out at 120Hz.
  • —You want OLED for less.
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Get the Samsung S90F if
  • —Your room gets daylight.
  • —You game on a PC at up to 144Hz.
  • —You want punchier HDR.
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Key differences

Blacks
OLED blacks
Samsung S84F
OLED blacks
Samsung S90F
Brightness
Modest HDR highlights
Samsung S84F
Brighter, punchier HDR
Samsung S90F
Bright room
Strong light can tint the blacks
Samsung S84F
Anti-reflection helps
Samsung S90F
Gaming
Four HDMI 2.1, 120Hz
Samsung S84F
Four HDMI, up to 144Hz
Samsung S90F
Dolby Vision
No
Samsung S84F
No
Samsung S90F

Pros and cons

Samsung S84F 55-inch OLED
  • +OLED blacks at a mid-range price
  • +Four HDMI 2.1 ports, 120Hz with VRR
  • +Very low input lag for gaming
  • −No Dolby Vision or DTS sound (choose.tv).
  • −HDR highlights are modest next to brighter OLEDs, and strong light can tint the blacks (choose.tv).
  • −Leave the HDR tone-mapping setting off: it brightens scenes too much (choose.tv).
Samsung S90F OLED
  • +Bright OLED picture
  • +Four HDMI ports and up to 144Hz
  • +Anti-reflection helps in lit rooms
  • −No Dolby Vision support.
  • −Samsung model names and panel variants can be confusing by size.

Ready to choose?

How we reached this verdict

We compared independent expert reviews with the manufacturer's specifications, then checked it's sold at a major retailer where you live. We don't test products ourselves.

Sources: RTINGS, TechRadar, Tom's Guide, Expert Reviews, Trusted Reviews, manufacturer specifications.

Updated 17 Oct 2026How we decide