LG OLED65G66LS vs Samsung 65" Crystal UHD U8099H 4K Samsung Vision AI Smart TV (2026)

The short verdict

OLED65G66LS is scored, the other is pending

We haven’t scored the 65" Crystal UHD U8099H 4K Samsung Vision AI Smart TV (2026) yet. Compare the measured differences and prices below.

OLED65G66LS

9.7

65" Crystal UHD U8099H 4K Samsung Vision AI Smart TV (2026)

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Choose the OLED65G66LS if

Bright-room viewers and gamers who want the best LG OLED.

Full specs →

65" Crystal UHD U8099H 4K Samsung Vision AI Smart TV (2026)

Full specs →

At a glance

Key differences

Measured differences only. Ties and tiny gaps are left out.

Full specs

Side-by-side specifications

Display4 differences

Refresh rate

120 Hz

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HDR

Dolby Vision · Filmmaker Mode · High Dynamic Range 10 Pro (HDR10 Pro)

High Dynamic Range 10+ (HDR10 Plus), Hybrid Log-Gamma (HLG)

Panel type

Pixel Dimming

UHD Dimming

Motion

OLED Motion

Motion Xcelerator

Picture Features1 difference

Game features

Variable Refresh Rate (VRR) · Auto Low Latency Mode (ALLM) · Game Dashboard

Auto Low Latency Mode (ALLM) · Gaming Hub · HGiG

Sound2 differences

Channels

4.2 channels

2.0 channels

Power

60 W

20 W

Smart TV2 differences

Platform

WebOS

Tizen

Apps

Netflix · NOW TV · Amazon Prime Video

Samsung TV Plus

Tuner1 difference

Broadcast standards

DVB-T, DVB-T2, DVB-S, DVB-S2, DVB-C

DVB-C, DVB-S2, DVB-T2

Design3 differences

VESA size

300 x 300 mm

200 x 200 mm

Colors

Silver

Black

Weight

22000 g

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Where to buy

Specs verified against manufacturer data. Prices in USD before tax; we may earn a commission from qualifying purchases.

Community

Which would you buy?

One vote per person. Results appear after you vote.

OLED65G66LS vs 65" Crystal UHD U8099H 4K Samsung Vision AI Smart TV (2026)

OLED65G66LS is scored, the other is pending

Key differences

Side-by-side specifications

Which would you buy?