Independent UK technology advice — clear, honest and jargon-free.
Upgrade check

Samsung S95F vs LG G5: Which Flagship OLED Should You Buy?

Samsung's S95F and LG's G5 are the two standout 2025-generation flagship OLEDs — we compare brightness, Dolby Vision support, gaming features and price to help you pick between them.

The two products compared

Price links open in a new tab. As an Amazon Associate, UKTechExpert earns from qualifying purchases at no extra cost to you. How this works

THE DIFFERENCES THAT MATTER

What will you actually notice?

Read one point at a time. The highlighted option has the advantage for that particular use—not necessarily overall.

Peak HDR brightness (measured)

Samsung S95F

2,132 nits (Filmmaker Mode, TechRadar)

LG G5Stronger here

2,268 nits (Filmmaker Mode, TechRadar)

What you’ll notice

The LG can make small highlights such as sunlight, sparks and bright signs look slightly more intense. Both are exceptionally bright OLED televisions, so the difference is much smaller in normal programmes than the figures suggest.

Dolby Vision support

Samsung S95F

No — HDR10+ only

LG G5Stronger here

Yes, plus HDR10 and HLG

What you’ll notice

The LG can use Dolby Vision information from compatible films and streaming services to adjust the picture scene by scene. Samsung still shows the same content in HDR, but it cannot use that particular version of the picture instructions.

Anti-glare / bright-room performance

Samsung S95FStronger here

OLED Glare Free 2.0 matte screen; TechRadar's preferred 2025 OLED for bright rooms

LG G5

Strong brightness, but visible mirror-like reflections remain in bright conditions

What you’ll notice

The Samsung is less likely to show a clear reflection of a window, lamp or person during daytime viewing. The LG remains very bright, but its glossier screen is better suited to a room where direct reflections can be controlled.

UK price context (65-inch)

Samsung S95F

About £1,879 when we checked on 28 July 2026; £3,399 at launch

LG G5

£3,299 at launch; check the current retailer price

What you’ll notice

These televisions are regularly discounted, so the current gap matters more than their launch prices. If one is several hundred pounds cheaper, that saving is likely to matter more than the relatively small difference in peak brightness.

Gaming features

Samsung S95F

9.4–9.5ms measured input lag, 4K/165Hz, VRR on all 4 HDMI 2.1 ports

LG G5

4K/165Hz, VRR and Game Optimiser on all 4 HDMI 2.1 ports

What you’ll notice

Both can accommodate several modern consoles or a gaming PC without repeatedly swapping cables. Games respond quickly and supported titles can look smoother, so there is no compelling reason to choose between them on gaming features alone.

Built-in sound

Samsung S95FStronger here

4.2.2-channel, 70W, Object Tracking Sound+

LG G5

Clear enough for everyday TV, but What Hi-Fi recommends a separate sound system for films

What you’ll notice

The Samsung provides a fuller and more spacious sound before adding extra speakers. Either television will benefit from a soundbar for convincing film bass, but Samsung owners may feel less pressure to buy one immediately.

The decision

Our plain-English verdict

If you want the more effective anti-glare screen for a bright living room, the S95F remains our pick. If Dolby Vision support and the higher measured peak brightness matter more, the G5 is the stronger fit — What Hi-Fi?'s re-tested verdict called it 'a stunning television and a surprising leap forward for OLED TV technology' once its early Dolby Vision software issues were fixed. Compare current retailer prices before deciding because both models have moved below their launch prices.

Evidence

Sources checked

These links support the measurements and attributed judgments above.