Tested · Scored · RankedNEWinstax mini Evo 2 — full review & score →
Head to head · 2 TVs

OLED65B56LA vs OLED65G66LS

Verified specs side by side. The green tick marks the better value on each measurable row.

Comparing 2 TVs
OLED65B56LA
OLED65B56LA8.0Very good
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OLED65G66LS
OLED65G66LS9.7Excellent· Top score
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The short verdict

OLED65G66LS edges it on score

The OLED65G66LS leads overall; pick the OLED65B56LA if its strengths below matter more to you.

OLED65B56LA
8.0
OLED65G66LS
9.7
Choose the OLED65B56LA if
  • Gamers and movie fans on a tighter budget who watch in dim rooms.
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Choose the OLED65G66LS if
  • Bright-room viewers and gamers who want the best LG OLED.
Full specs →
At a glance

Key differences

Measured differences only. Ties and tiny gaps are left out.
Display4 differences
Refresh rate
—
120 Hz
HDR
Dolby Vision · Filmmaker Mode · High Dynamic Range 10 (HDR10)
Dolby Vision · Filmmaker Mode · High Dynamic Range 10 Pro (HDR10 Pro)
Panel type
OLED
OLED evo
Display refresh rates supported
120 Hz
165 Hz, 120 Hz
Picture Features2 differences
Game features
Auto Low Latency Mode (ALLM) · Game Optimizer · HGiG
Variable Refresh Rate (VRR) · Auto Low Latency Mode (ALLM) · Game Dashboard
Video formats
AV1, HEVC/H.265, VP9
HEVC/H.265, AV1, VP9
Sound3 differences
Channels
2.0 channels
4.2 channels
Power
20 W
60 W
Audio formats
Dolby Atmos, Dolby Digital
Dolby Digital, Dolby Atmos
Smart TV1 difference
Platform
25
26
Tuner1 difference
Broadcast standards
DVB-C, DVB-S, DVB-S2, DVB-T, DVB-T2
DVB-T, DVB-T2, DVB-S, DVB-S2, DVB-C
Design5 differences
VESA size
300 x 200 mm
300 x 300 mm
Colors
Black
Silver
Introduced
2025
2026
Weight
—
22000 g
Stand type
Legs stand
Center stand
Performance3 differences
AMD FreeSync type
FreeSync
FreeSync Premium
NVIDIA G-SYNC type
G-SYNC Compatible
G-SYNC
Picture processor
α8 AI Processor 4K
α11 Gen 3 AI Processor 4K
Where to buy

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

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