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  1. Home
  2. /TVs
  3. /TCL QM7 65 vs LG G3 OLED 55

TCL QM7 65 vs LG G3 OLED 55

Verdict

Our overall take, at a glance

Key takeaways

  • TCL QM7 65 leads LG G3 OLED 55 overall by 11 points (79 vs 68 out of 100).
  • TCL QM7 65 stands out on Panel Screen Size: 65 in, Picture Quality Peak Brightness (HDR): 2,400 nits, Gaming Refresh Rate (VRR Max): 144 Hz.
TCL QM7 65 leads overall
TCL QM7 65
79
LG G3 OLED 55
68
Why it stands out
  • Panel Screen Size: 65 in
  • Picture Quality Peak Brightness (HDR): 2,400 nits
  • Gaming Refresh Rate (VRR Max): 144 Hz

In-depth analysisAI

AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Jun 2026.

TCL QM7 65

The TCL QM7 65 is a mid-range television designed for home theater enthusiasts and gamers looking for high-end performance without the flagship price. Equipped with the AIPQ PRO processor, it features Mini-LED backlighting with up to 1,500 local dimming zones and can reach a peak brightness of up to 2,400 nits. It serves as a highly capable centerpiece for mixed-use living spaces, offering strong gaming features alongside deep black levels.

Best for High-refresh-rate console and PC gamingBest for HDR movie watching in brightly lit rooms
Pros
  • High peak brightness of up to 2,400 nits that helps HDR content pop
  • Up to 1,500 local dimming zones for refined contrast and deeper blacks
  • Excellent gaming features including support for 4K at 144Hz and VRR
  • Noticeable upgrade in brightness and contrast control over previous generations
Cons
  • Narrow viewing angles restrict optimal picture quality to dead-on seating
  • The updated QM7K version commands a higher price tag compared to the previous model
Video — reviews used (3)

Two video reviews from RTINGS Home Theater detailing the specifications, processor, gaming capabilities, and performance differences between the QM7/QM751G and the QM7K.

Generated Jun 30, 2026

LG G3 OLED 55

The LG G3 OLED 55 is a premium 2023 television designed for home theater enthusiasts and gamers seeking top-tier display technology. Powered by the α9 AI Processor Gen6, this model introduces Micro Lens Array (MLA) hardware to overcome traditional OLED brightness limitations. It sits near the top of LG's lineup, offering a substantial brightness increase alongside a robust smart interface.

Best for Bright living spaces where standard OLED screens traditionally struggle with glaBest for Advanced multi-platform gaming setups that require unrestricted HDMI 2.1 bandwid
Pros
  • Micro Lens Array (MLA) technology significantly boosts panel brightness compared to conventional OLED screens.
  • Four full-bandwidth HDMI 2.1 ports accommodate multiple high-performance gaming devices simultaneously.
  • Advanced α9 AI Processor Gen6 provides high-quality upscaling, motion handling, and virtual surround-sound up-mixing.
Cons
  • Does not include a traditional tabletop stand in the box, requiring a separate purchase if you do not plan to wall-mount it.
Video — reviews used (3)

Provided core specifications, processor details, MLA technology explanations, performance impressions, and accessory requirements from Digital Trends and RTINGS.

Generated Jun 30, 2026

Value for Money

Which is the better deal for the price

Enter today's price for each product to see which offers better value. Use the same currency for both.

TCL QM7 65

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LG G3 OLED 55

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Physical Comparison

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Review Videos

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Detailed Specifications

The full spec sheet, side by side

Panel

Feature
TCL QM7 65
LG G3 OLED 55
Screen Size
65 in
55 in
Resolution
3840 × 2160 px
3840 × 2160 px
Panel Technology
Refresh Rate
120 Hz
120 Hz
Dimensions
144.5 × 83.1 × 7.1 cm
122.2 × 69.9 × 2.7 cm
Screen-to-body ratio
97%98%

Picture Quality

Feature
TCL QM7 65
LG G3 OLED 55
Peak Brightness (HDR)
2,400 nits
1,440 nits
Local Dimming
Yes
Yes
Processor
N/A
Alpha 9 Gen6 AI Processor 4K

HDR

Feature
TCL QM7 65
LG G3 OLED 55
HDR Formats
Dolby Vision, HDR10+, HDR10, HLG
Dolby Vision, HDR10, HLG
Dolby Vision
Yes
Yes

Gaming

Feature
TCL QM7 65
LG G3 OLED 55
Gaming Refresh Rate (VRR Max)
144 Hz
120 Hz
HDMI 2.1 Ports
2
4
ALLM
Yes
Yes

Connectivity

Feature
TCL QM7 65
LG G3 OLED 55
Total HDMI Ports
4
4
Wi-Fi
Wi-Fi 6
Wi-Fi 5
Bluetooth
Yes
Yes
Ethernet
Yes
Yes
Release Date
March 1, 2024
March 1, 2023

Specification Note

Specifications are compiled from official manufacturer data and other reliable internet sources. Some features may vary by region or model configuration.

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