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
A proper OLED at a mid-range price: deep blacks, smooth 120Hz gaming and four HDMI 2.1 ports.
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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
- โYou want OLED for less.
- โDolby Vision doesn't matter to you.
- โYou play on a PS5 or Xbox.
Get the LG B6 if
- โYou watch lots of Dolby Vision films and shows.
- โYou prefer LG's webOS.
- โYou want accurate colours out of the box.
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
- โNo Dolby Vision or DTS sound (choose.tv).
- โHDR highlights are modest next to brighter OLEDs, and strong light can tint the blacks (choose.tv).
- โLeave 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
- โNoticeable stutter in slow camera pans โ true of every OLED.
- โAlso sold as the B6E: the same TV with a simpler remote.
Ready to choose?
- Is the Samsung S84F worth it?
- Is the LG B6 worth it?
- LG C6 vs LG B6
- LG C6 vs TCL C7K
- LG B6 vs TCL C7K
- Samsung S90H vs LG C6
- Best TVs
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
