DUNU DK4001 HiFi Audio Hi-Res Beryllium PVD 5 Driver Hybrid Earphone - DK-4001 vs HiBy x Faudio Project Ace In-Ear Monitor IEM Earphone CM 2-Pin Connector 3.5mm 4.4mm Plug

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.

DUNU DK4001 HiFi Audio Hi-Res Beryllium PVD 5 Driver Hybrid Earphone - DK-4001 DUNU Now ₹85,495 at HiFiGo Lowest ever ₹85,495 on Friday, 16th Oct, 2026 Full prices & history

HiBy x Faudio Project Ace In-Ear Monitor IEM Earphone CM 2-Pin Connector 3.5mm 4.4mm Plug HiBy Now ₹29,128 at MTMT Audio Lowest ever ₹29,128 on Friday, 16th Oct, 2026 Full prices & history

Measured tuning, side by side

Both curves are real community measurements (gold: DUNU DK4001 HiFi Audio Hi-Res Beryllium PVD 5 Driver Hybrid Earphone - DK-4001 · ink: HiBy x Faudio Project Ace In-Ear Monitor IEM Earphone CM 2-Pin Connector 3.5mm 4.4mm Plug). Each is level-aligned to its own 200 Hz–1 kHz mean, so rig offsets don't skew the comparison.

DUNU DK4001 HiFi Audio Hi-Res Beryllium PVD 5 Driver Hybrid Earphone - DK-4001 HiBy x Faudio Project Ace In-Ear Monitor IEM Earphone CM 2-Pin Connector 3.5mm 4.4mm Plug

Tuning distance±1.91 dB RMS89% match - Very 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 nowHiBy x Faudio Project Ace In-Ear Monitor IEM Earphone CM 2-Pin Connector 3.5mm 4.4mm PlugLowest current price across all tracked stores - ₹29,128 vs ₹85,495.

Deepest discount ever seenHiBy x Faudio Project Ace In-Ear Monitor IEM Earphone CM 2-Pin Connector 3.5mm 4.4mm PlugFrom each product's own recorded price history.

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