BrotherTechnical Specification MatrixAnalysis Date: 20 September 2026Evaluated at £142.99
Brother BCS1J074102203
Brother BCS1J074102203, White, Die-cut label, Thermal transfer, Rectangle, TJ-4020TN, TJ-4120TN, TJ-4021TN, TJ-4121TN, 10.2 cm
8.4/ 10
Andote Tech Score
Evaluated at £142.99
Price-Tier Avg: 7.6/10
Rated on 20 September 2026
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Relative Benchmark Scoring (1–10)
vs Price Tier CompetitorsPaper Weight / Ream Weight3500g
Hardware Spec Score
10.0/10(Exceptional)
Price-to-Value Efficiency
9.9/10(Exceptional)
Quantity per Pack1
Hardware Spec Score
7.0/10(Very Good)
Price-to-Value Efficiency
6.9/10(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 Factors3 Key drivers
✓Competitive Price£142
Favorable price-to-performance ratio in categoryHigh Value
✓Lightweight Paper Weight / Ream Weight3.50kg
Top-tier capability in this category10.0/10
•Standard Quantity per Pack1.0
Solid standard benchmark for category7.0/10
Official Product Documents & PDF Manuals
Complete Technical Specifications
Manufacturer-verified hardware specifications with contextual AI metric explanations.