BrotherTechnical Specification MatrixAnalysis Date: 20 September 2026Evaluated at £103.00
Brother DS-640
Brother DS-640, 215.9 x 1828.8 mm, 1200 x 1200 DPI, 1200 x 1200 DPI, 24 bit, 8 bit, 1 bit
8.6/ 10
Andote Tech Score
Evaluated at £103.00
Price-Tier Avg: 8.7/10
Rated on 20 September 2026
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Relative Benchmark Scoring (1–10)
vs Price Tier CompetitorsResolution1200MP
Hardware Spec Score
4.4/10(Below Average)
Price-to-Value Efficiency
4.4/10(Below Average)
Power Consumption2.3W
Hardware Spec Score
9.1/10(Exceptional)
Price-to-Value Efficiency
9.1/10(Exceptional)
Weight390g
Hardware Spec Score
9.9/10(Exceptional)
Price-to-Value Efficiency
9.9/10(Exceptional)
Width162
Hardware Spec Score
5.9/10(Average)
Price-to-Value Efficiency
5.9/10(Average)
Depth76
Hardware Spec Score
5.1/10(Average)
Price-to-Value Efficiency
5.1/10(Average)
Height377
Hardware Spec Score
10.0/10(Exceptional)
Price-to-Value Efficiency
10.0/10(Exceptional)
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 Factors8 Key drivers
✓Tier-1 Brand (Brother)
Premium manufacturer reliability & build qualityTier-1 Standing
✓Competitive Price£103
Favorable price-to-performance ratio in categoryHigh Value
✕Limited Resolution1200MP
Significantly below category average benchmark4.4/10
✓High-End Power Consumption2.3V
Top-tier capability in this category9.1/10
✓Lightweight Weight390g
Top-tier capability in this category9.9/10
!Modest Width162.0
Entry-level benchmark rating limits overall score5.9/10
!Modest Depth76.0
Entry-level benchmark rating limits overall score5.1/10
✓High-End Height377.0
Top-tier capability in this category10.0/10
Official Product Documents & PDF Manuals
Complete Technical Specifications
Manufacturer-verified hardware specifications with contextual AI metric explanations.