LG OLED65G66LS vs Samsung 65” Mini LED 4K Vision AI Smart TV M74H (2026)

The short verdict

OLED65G66LS is scored, the other is pending

We haven’t scored the 65” Mini LED 4K Vision AI Smart TV M74H (2026) yet. Compare the measured differences and prices below.

OLED65G66LS

9.7

65” Mini LED 4K Vision AI Smart TV M74H (2026)

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Choose the OLED65G66LS if

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

Full specs →

65” Mini LED 4K Vision AI Smart TV M74H (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)

Panel type

Pixel Dimming

Supreme Mini LED 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) · Game Bar · HGiG

Sound2 differences

Channels

4.2 channels

2.0 channels

Power

60 W

20 W

Smart TV2 differences

Smart TV

Yes

Platform

WebOS

Tizen

Tuner1 difference

Broadcast standards

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

DVB-T2, DVB-C, DVB-S2

Ports2 differences

HDMI ports

USB ports

Design3 differences

VESA size

300 x 300 mm

200 x 200 mm

Colors

Silver

Black

Weight

22000 g

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Performance1 difference

Picture processor

α11 Gen 3 AI Processor 4K

Mini LED Processor 4K

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” Mini LED 4K Vision AI Smart TV M74H (2026)

OLED65G66LS is scored, the other is pending

Key differences

Side-by-side specifications

Which would you buy?