LG OLED55G66LS vs Samsung 55" Neo QLED QN70H 4K Samsung Vision AI Smart TV (2026)

The short verdict

Scores pending

We haven’t scored these yet. Use the measured differences and full specs below.

OLED55G66LS

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55" Neo QLED QN70H 4K Samsung Vision AI Smart TV (2026)

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OLED55G66LS

Full specs →

55" Neo QLED QN70H 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

60 Hz

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) · Super Ultra Wide Game View · Game Motion Plus

Sound2 differences

Channels

4.2 channels

2.0 channels

Power

60 W

20 W

Smart TV1 difference

Platform

WebOS

Tizen

Tuner1 difference

Broadcast standards

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

DVB-C, DVB-S2, DVB-T2

Design2 differences

VESA size

300 x 200 mm

200 x 200 mm

Colors

Silver

Black

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?

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OLED55G66LS vs 55" Neo QLED QN70H 4K Samsung Vision AI Smart TV (2026)

Scores pending

Key differences

Side-by-side specifications

Which would you buy?