ViewsonicTechnical Specification MatrixAnalysis Date: 25 September 2026Evaluated at £1352.39
Viewsonic LS901-4K
Viewsonic LS901-4K, 5500 ANSI lumens, UHD 4K (3840x2160), 3000000:1, 16:9, 762 - 7620 mm (30 - 300"), 0.8 - 13.55 m
6.8/ 10
Andote Tech Score
Evaluated at £1352.39
Price-Tier Avg: 7.2/10
Rated on 25 September 2026
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Relative Benchmark Scoring (1–10)
vs Price Tier CompetitorsBrightness5500 Lumens
Hardware Spec Score
10.0/10(Exceptional)
Price-to-Value Efficiency
9.9/10(Exceptional)
Contrast Ratio3000000
Hardware Spec Score
6.4/10(Above Average)
Price-to-Value Efficiency
6.3/10(Above Average)
Native Resolution4MP
Hardware Spec Score
4.0/10(Below Average)
Price-to-Value Efficiency
4.0/10(Below Average)
Power Consumption245W
Hardware Spec Score
8.6/10(Excellent)
Price-to-Value Efficiency
8.5/10(Excellent)
Weight4850g
Hardware Spec Score
8.5/10(Excellent)
Price-to-Value Efficiency
8.4/10(Excellent)
Typical Power Consumption245W
Hardware Spec Score
8.8/10(Excellent)
Price-to-Value Efficiency
8.8/10(Excellent)
AC Input Voltage100
Hardware Spec Score
5.2/10(Average)
Price-to-Value Efficiency
5.2/10(Average)
Width337
Hardware Spec Score
6.0/10(Above Average)
Price-to-Value Efficiency
5.9/10(Average)
Depth280
Hardware Spec Score
5.9/10(Average)
Price-to-Value Efficiency
5.9/10(Average)
Height132
Hardware Spec Score
5.9/10(Average)
Price-to-Value Efficiency
5.8/10(Average)
HDMI Ports2
Hardware Spec Score
6.2/10(Above Average)
Price-to-Value Efficiency
6.2/10(Above 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 Factors12 Key drivers
•High-End Price Bracket£1352
High-end product priced in the upper bracketPremium Tier
✓High-End Brightness5500 Lumens
Top-tier capability in this category10.0/10
!Modest Contrast Ratio3000000.0
Entry-level benchmark rating limits overall score6.4/10
✕Limited Native Resolution4MP
Significantly below category average benchmark4.0/10
✓High-End Power Consumption245W
Top-tier capability in this category8.6/10
✓Lightweight Weight4.85kg
Top-tier capability in this category8.5/10
✓High-End Typical Power Consumption245W
Top-tier capability in this category8.8/10
!Modest AC Input Voltage100.0
Entry-level benchmark rating limits overall score5.2/10
!Modest Width337.0
Entry-level benchmark rating limits overall score6.0/10
!Modest Depth280.0
Entry-level benchmark rating limits overall score5.9/10
!Modest Height132.0
Entry-level benchmark rating limits overall score5.9/10
!Modest HDMI Ports2.0
Entry-level benchmark rating limits overall score6.2/10
Official Product Documents & PDF Manuals
Complete Technical Specifications
Manufacturer-verified hardware specifications with contextual AI metric explanations.