ViewsonicTechnical Specification MatrixAnalysis Date: 20 September 2026Evaluated at £702.99
Viewsonic LSD401HD
Viewsonic LSD401HD, 4000 ANSI lumens, DLP, 1080p (1920x1080), 3000000:1, 762 - 7620 mm (30 - 300"), 0.75 - 9.76 m
7.8/ 10
Andote Tech Score
Evaluated at £702.99
Price-Tier Avg: 7.6/10
Rated on 20 September 2026
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Relative Benchmark Scoring (1–10)
vs Price Tier CompetitorsBrightness4000 Lumens
Hardware Spec Score
10.0/10(Exceptional)
Price-to-Value Efficiency
10.0/10(Exceptional)
Contrast Ratio3000000
Hardware Spec Score
10.0/10(Exceptional)
Price-to-Value Efficiency
10.0/10(Exceptional)
Projection / Screen Size7.62
Hardware Spec Score
8.4/10(Excellent)
Price-to-Value Efficiency
8.4/10(Excellent)
Native Resolution1080MP
Hardware Spec Score
4.0/10(Below Average)
Price-to-Value Efficiency
4.0/10(Below Average)
Power Consumption143W
Hardware Spec Score
4.0/10(Below Average)
Price-to-Value Efficiency
4.0/10(Below Average)
Weight3100g
Hardware Spec Score
8.0/10(Excellent)
Price-to-Value Efficiency
8.0/10(Excellent)
Typical Power Consumption143W
Hardware Spec Score
4.0/10(Below Average)
Price-to-Value Efficiency
4.0/10(Below Average)
AC Input Voltage100
Hardware Spec Score
10.0/10(Exceptional)
Price-to-Value Efficiency
10.0/10(Exceptional)
Width286
Hardware Spec Score
10.0/10(Exceptional)
Price-to-Value Efficiency
10.0/10(Exceptional)
Depth216
Hardware Spec Score
10.0/10(Exceptional)
Price-to-Value Efficiency
10.0/10(Exceptional)
Height129
Hardware Spec Score
10.0/10(Exceptional)
Price-to-Value Efficiency
10.0/10(Exceptional)
HDMI Ports2
Hardware Spec Score
4.7/10(Below Average)
Price-to-Value Efficiency
4.7/10(Below Average)
How We Calculate This Score
Our objective rating combines Hardware Spec Quality (measuring real-world component power benchmarked across the entire category on a 1–10 scale) with a Price-to-Value Index (evaluating technical capability relative to selling price). User reviews and merchant sponsorships do not influence this score.
Score Deciding Factors13 Key drivers
•High-End Price Bracket£702
High-end product priced in the upper bracketPremium Tier
✓High-End Brightness4000 Lumens
Top-tier capability in this category10.0/10
✓High-End Contrast Ratio3000000.0
Top-tier capability in this category10.0/10
✓High-End Projection / Screen Size7.62
Top-tier capability in this category8.4/10
✕Limited Native Resolution1080MP
Significantly below category average benchmark4.0/10
✕Limited Power Consumption143W
Significantly below category average benchmark4.0/10
✓Lightweight Weight3.10kg
Top-tier capability in this category8.0/10
✕Limited Typical Power Consumption143W
Significantly below category average benchmark4.0/10
✓High-End AC Input Voltage100.0
Top-tier capability in this category10.0/10
✓High-End Width286.0
Top-tier capability in this category10.0/10
✓High-End Depth216.0
Top-tier capability in this category10.0/10
✓High-End Height129.0
Top-tier capability in this category10.0/10
✕Limited HDMI Ports2.0
Significantly below category average benchmark4.7/10
Official Product Documents & PDF Manuals
Complete Technical Specifications
Manufacturer-verified hardware specifications with contextual AI metric explanations.