Head-to-head · Best OLED TVs

LG C6 OLED vs Samsung S90F

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

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The short answer

LG C6 OLED comes out ahead by a clear margin (4.6 vs 4.2). The gap is mostly about Value-conscious mid-range buyers — read the strengths below before deciding.

Higher ratedRanked #1 in Best OLED TVs

LG C6 OLED

4.6

7 sources$1,499.99as of Sep 4

The LG C6 OLED offers improved brightness and processing power with its Alpha 11 AI Gen 3 chip, delivering vibrant HDR performance even with curtains open. While it outperforms many competing mid-range OLEDs and RGB mini LED models, the 2026 model lineup now splits by panel type, with smaller sizes using the OLED EX three-stack panel. New webOS issues and purchase terms have emerged as notable drawbacks for buyers.

Strengths

— 40% brighter SDR and HDR performance compared to previous C5 model with similar panel
— Alpha 11 AI Gen 3 processor delivers 6nm efficiency, cooler operation, and 12-bit color processing
— Outperforms many RGB mini LED models and rival mid-range OLEDs in picture quality

Watch-outs

— Split model lineup with different panels based on size
— The performance gap doesn't justify the higher price compared to last year's model.

$1,499.99 · Check Price on Amazon Full review →

Ranked #7 in Best OLED TVs

Samsung S90F

4.2

8 sources$1,297.99as of Sep 4

The Samsung S90F offers outstanding picture quality and strong gaming performance, making it a solid choice for film enthusiasts and gamers. While it matches the S95F in many areas, it lacks the superior anti-glare system and high brightness of the flagship model. It's a capable mid-tier OLED option that delivers cinematic visuals and smooth motion handling, though at a premium price point. The TV is available in multiple sizes from 42 to 83 inches, with the 65-inch model using QD-OLED technology in some markets.

Strengths

— Excellent image quality
— Fast motion handling for gaming
— All-in-one design with integrated streaming

Watch-outs

— Expensive compared to entry-level models
— Lacks the anti-glare coating of higher-end models

$1,297.99 · Check Price on Amazon Full review →

How they stack up

LG C6 OLED

The LG C6 OLED offers improved brightness and AI processing over the C5 Series, but it's less bright than the LG G5 OLED and lacks the superior anti-glare coating of the Samsung S95F Series. While it's more affordable than the S90H OLED, it doesn't feature the 165Hz refresh rate that makes the S90H better for gaming.

Samsung S90F

The Samsung S90F provides excellent image quality and fast motion handling, matching the S95F in many areas but lacking the superior anti-glare coating and high brightness of the S95F Series. Compared to the LG G5 OLED, it's less bright and accurate, and unlike the Sony Bravia 8 II Series, it doesn't feature QD-OLED technology for native 120Hz support.

Specs side-by-side

Spec	LG C6 OLED	Samsung S90F
Panel Type	OLED EX three-stack	OLED
Size	42-in, 55-in models	42, 48, 55, 65, 77, and 83 inches
Processor	Alpha 11 AI Gen 3	NQ4 AI Gen3 Processor
Dimensions	9.1"D x 56.7"W x 34.6"H	10.4"D x 56.9"W x 35.3"H
Resolution	—	4K Ultra HD (3840 x 2160)
Refresh Rate	—	120Hz
HDR Support	—	HDR Plus
Smart OS	—	Tizen
HDMI Ports	—	HDMI 2.1, USB, Ethernet

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