WhichOneToGet
Compare ยท Updated 17 Oct 2026

Samsung S84F 55-inch OLED vs LG B6 OLED

Get the Samsung S84F. Unless you watch lots of Dolby Vision films and shows โ€” then the LG B6 is worth a bit more.

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.

LG B6 OLED

LG B6 OLED

The cheapest way into a proper OLED. Same deep blacks as the C6, a bit less bright.

We earn a commission from these links.

The short answer

Both are 55-inch OLEDs with deep blacks, four HDMI 2.1 ports and 120Hz for consoles, and both are best in a room you can dim. The B6 adds Dolby Vision and LG's webOS for a bit more; the S84F gives you OLED blacks for less.

Get the Samsung S84F if
  • โ€”You want OLED for less.
  • โ€”Dolby Vision doesn't matter to you.
  • โ€”You play on a PS5 or Xbox.
Check price on AmazonBuy โ†—
Get the LG B6 if
  • โ€”You watch lots of Dolby Vision films and shows.
  • โ€”You prefer LG's webOS.
  • โ€”You want accurate colours out of the box.
Check price on AmazonBuy โ†—

Key differences

Blacks
OLED blacks
Samsung S84F
OLED blacks
LG B6
Gaming
Four HDMI 2.1, 120Hz
Samsung S84F
Four HDMI 2.1, 120Hz
LG B6
Bright room
Best with the lights low
Samsung S84F
Best in a room you can dim
LG B6
Dolby Vision
No
Samsung S84F
Yes
LG B6
Price
Lower
Samsung S84F
A bit more
LG B6

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
  • โˆ’No Dolby Vision or DTS sound (choose.tv).
  • โˆ’HDR highlights are modest next to brighter OLEDs, and strong light can tint the blacks (choose.tv).
  • โˆ’Leave the HDR tone-mapping setting off: it brightens scenes too much (choose.tv).
LG B6 OLED
  • +OLED blacks for less than the C6
  • +Accurate out of the box
  • +Four HDMI 2.1 ports for consoles
  • โˆ’Noticeable stutter in slow camera pans โ€” true of every OLED.
  • โˆ’Also sold as the B6E: the same TV with a simpler remote.

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