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Kefine - Klean SV - 3.5mm / With Mic vs BQEYZ Weather Series WIND - Blue / 2.5mm

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.

Kefine - Klean SV - 3.5mm / With Mic Kefine - Klean SV - 3.5mm / With Mic kefine Now ₹3,990 at The Audio Store Lowest ever ₹3,717 on Friday, 25th Sept, 2026 ★★★★★ 4.8 4.8 · 135 reviews Full prices & history
BQEYZ Weather Series WIND - Blue / 2.5mm BQEYZ Weather Series WIND - Blue / 2.5mm Now ₹19,847 at Linsoul Lowest ever ₹19,847 on Thursday, 22nd Oct, 2026 Full prices & history

Measured tuning, side by side

Both curves are real community measurements (gold: Kefine - Klean SV - 3.5mm / With Mic · ink: BQEYZ Weather Series WIND - Blue / 2.5mm). Each is level-aligned to its own 200 Hz–1 kHz mean, so rig offsets don't skew the comparison.

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Kefine - Klean SV - 3.5mm / With Mic BQEYZ Weather Series WIND - Blue / 2.5mm
Tuning distance ±0.95 dB RMS 94% match - Near identical. 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 Kefine - Klean SV - 3.5mm / With Mic Lowest current price across all tracked stores - ₹3,990 vs ₹19,847.
Deepest discount ever seen Kefine - Klean SV - 3.5mm / With Mic From each product's own recorded price history.

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