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TCL QM8 65"

65" Mini-LED · 3840× 2160 · 68 PPI

Optimal Viewing Distance

1.3m

Retina distance: 128.8cm / 50.7in

Too Close
< 39cm
Perfect Zone
1.3m
Good Zone
1.9m
Acceptable Zone
3.2m
Too Far
5.2m
1.3m Perfect Zone

Retina quality — pixels are invisible at this distance.

1.9m Good Zone

Sharp image — slightly past the ideal distance but still excellent.

3.2m Acceptable Zone

The screen appears smaller — you're starting to miss fine details.

5.2m Too Far

You're not using your screen's full resolution. Move closer.

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Specifications

TCL QM8 65" specifications
Brand TCL
Model QM8 65"
Screen Size 65"
Resolution 3840×2160
Panel Mini-LED
Refresh Rate 120 Hz
Variable Refresh Rate (VRR) FreeSync Premium Pro
Response Time 3 ms GTG
HDR Certification None
SDR Brightness 1364 nits
HDR Peak Brightness 5000 nits
Contrast Ratio 1:5,000
Ports 4x HDMI
Color Gamut sRGB 100% · DCI-P3 97% · Adobe RGB 90%
Viewing Angle 178° — Excellent
Pixel Density (PPI) 68
Aspect Ratio 16:9
Year 2024

Category Ranking

Pixel Density (PPI) #8 / 28in category
57 PPI68 PPI118 PPI
HDR Peak Brightness #1 / 28in category
677 nits5000 nits5000 nits
DCI-P3 Color Gamut #15 / 28in category
94%97%100%
Refresh Rate120 Hz
StandardHighUltra

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Frequently Asked Questions

What is the optimal viewing distance for the TCL QM8 65"?
The optimal viewing distance for the TCL QM8 65" (65") is approximately 1.3m. At this distance, individual pixels become invisible to the human eye.
What is the PPI of the TCL QM8 65"?
The TCL QM8 65" has a pixel density of 68 PPI (pixels per inch) with a 3840×2160 resolution on a 65" display.
Is the TCL QM8 65" good for home entertainment?
With 68 PPI and a 65" Mini-LED display, the TCL QM8 65" is very good for home entertainment when viewed from the recommended distance of 1.3m.

Methodology & Sources

Formula: Retina distance (cm) = 3438 / PPI. Displayed values are rounded for readability.

Sources: Official manufacturer spec sheets and product pages. Specs are normalized before comparisons.

Last updated:

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