SamsungTechnical Specification MatrixAnalysis Date: 20 September 2026Evaluated at £174.10
Samsung Galaxy SM-R420NZKAXEF
Samsung Galaxy SM-R420NZKAXEF, True Wireless Stereo (TWS), Calls/Music, 5 g, Headset, Black
9.2/ 10
Andote Tech Score
Evaluated at £174.10
Price-Tier Avg: 8.1/10
Rated on 20 September 2026
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Relative Benchmark Scoring (1–10)
vs Price Tier CompetitorsBattery Life8.5 Wh
Hardware Spec Score
9.0/10(Exceptional)
Price-to-Value Efficiency
8.7/10(Excellent)
Bluetooth Version5.4
Hardware Spec Score
6.9/10(Above Average)
Price-to-Value Efficiency
6.7/10(Above Average)
Weight5kg
Hardware Spec Score
10.0/10(Exceptional)
Price-to-Value Efficiency
9.7/10(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 Factors5 Key drivers
✓Tier-1 Brand (Samsung)
Premium manufacturer reliability & build qualityTier-1 Standing
✓Competitive Price£174
Favorable price-to-performance ratio in categoryHigh Value
✓High-End Battery Life8.5 Wh
Top-tier capability in this category9.0/10
•Standard Bluetooth Version5.4
Solid standard benchmark for category6.9/10
✓Lightweight Weight5kg
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.