LG LG 55UB8200: 55" Class (54.6" Diagonal) UHD 4K Smart LED TV
Calculate the ideal viewing distance and room setup for your LG LG 55UB8200: 55" Class (54.6" Diagonal) UHD 4K Smart LED TV 55" LED TV using real manufacturer dimensions.
Viewing Distance Calculator
Viewing Distance
Display
Balanced for all content types
Recommended TV Size
50"
Best for 6.5 ft viewing at 4K (mixed)
Minimum Size
40"
Acceptable minimum
Maximum Size
65"
Acceptable maximum
50" TV Dimensions
43.6"
Width
24.5"
Height
3.6ft
Width (ft)
Viewing Angle Analysis
Meets SMPTE 30° standard for professional broadcast viewing.
Room Preview
All Standard Sizes at 6.5 ft (4K)
| Size | Width | Height | Angle |
|---|---|---|---|
| 32" | 27.9" | 15.7" | 20.3° |
| 40" | 34.9" | 19.6" | 25.2° |
| 43" | 37.5" | 21.1" | 27° |
| 50"REC | 43.6" | 24.5" | 31.2° |
| 55" | 47.9" | 27" | 34.2° |
| 65" | 56.7" | 31.9" | 39.9° |
| 75" | 65.4" | 36.8" | 45.5° |
| 77" | 67.1" | 37.8" | 46.6° |
| 83" | 72.3" | 40.7" | 49.8° |
| 85" | 74.1" | 41.7" | 50.8° |
| 86" | 75" | 42.2" | 51.3° |
| 98" | 85.4" | 48.1" | 57.4° |
Specifications
Resolution
4K
Panel Type
LED
Recommended Viewing Distances
| Standard | Distance | Note |
|---|---|---|
| Minimum (THX Immersive) | 5.5 ft | Closest for a cinematic 40° viewing angle |
| Optimal | 6.5 ft | Sweet spot balancing immersion and comfort |
| Maximum (SMPTE Broadcast) | 7.5 ft | Farthest for comfortable 30° viewing angle |
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