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Sony - WH-CH720N Wireless Headphone - Black vs Bowers & Wilkins Px7 S3 Over Ear Wireless Noise Cancelling Headphones - Anthracite Black

Every tracked fact about the two, side by side - prices, history lows, ratings and measured tuning. No verdict: which one to buy is the visitor's decision, always.

Sony - WH-CH720N Wireless Headphone - Black Sony - WH-CH720N Wireless Headphone - Black Sony Out of stock at every tracked store Lowest ever ₹8,190 on Wednesday, 7th Oct, 2026 Full prices & history
Bowers & Wilkins Px7 S3 Over Ear Wireless Noise Cancelling Headphones - Anthracite Black Bowers & Wilkins Px7 S3 Over Ear Wireless Noise Cancelling Headphones - Anthracite Black Bowers & Wilkins Now ₹41,347 at ListenUp Lowest ever ₹41,347 on Tuesday, 6th Oct, 2026 Full prices & history

Measured tuning, side by side

Both curves are real community measurements (gold: Sony - WH-CH720N Wireless Headphone - Black · ink: Bowers & Wilkins Px7 S3 Over Ear Wireless Noise Cancelling Headphones - Anthracite Black). Each is level-aligned to its own 200 Hz–1 kHz mean, so rig offsets don't skew the comparison.

201001k10k174-10
Sony - WH-CH720N Wireless Headphone - Black Bowers & Wilkins Px7 S3 Over Ear Wireless Noise Cancelling Headphones - Anthracite Black
Tuning distance ±3.25 dB RMS 81% match - Close. Computed on a shared 40-point log grid, 20 Hz–10 kHz. A measurement-space fact, not a promise two ears agree.
What a curve cannot seeBuild, driver QC unit-to-unit, comfort, isolation, accessories, warranty and resale value sit outside the graph - usually what the pricier one is charging for.

The decision, factually

Cheaper right now Bowers & Wilkins Px7 S3 Over Ear Wireless Noise Cancelling Headphones - Anthracite Black Lowest current price across all tracked stores.
Deepest discount ever seen Sony - WH-CH720N Wireless Headphone - Black From each product's own recorded price history.

This page reports facts and expresses no opinion on which to purchase.