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HIDIZS Mermaid MS2 Hybrid Dual Drivers HiFi Earphones - BLACK vs KZ - ZEX Wired IEM(Demo Unit) - Black / Mic

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.

HIDIZS Mermaid MS2 Hybrid Dual Drivers HiFi Earphones - BLACK HIDIZS Mermaid MS2 Hybrid Dual Drivers HiFi Earphones - BLACK Hidizs Out of stock at every tracked store Lowest ever ₹6,021 on Sunday, 13th Sept, 2026 Full prices & history
KZ - ZEX Wired IEM(Demo Unit) - Black / Mic KZ - ZEX Wired IEM(Demo Unit) - Black / Mic KZ Out of stock at every tracked store Lowest ever ₹1,377 on Friday, 25th Sept, 2026 Full prices & history

Measured tuning, side by side

Both curves are real community measurements (gold: HIDIZS Mermaid MS2 Hybrid Dual Drivers HiFi Earphones - BLACK · ink: KZ - ZEX Wired IEM(Demo Unit) - Black / Mic). Each is level-aligned to its own 200 Hz–1 kHz mean, so rig offsets don't skew the comparison.

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HIDIZS Mermaid MS2 Hybrid Dual Drivers HiFi Earphones - BLACK KZ - ZEX Wired IEM(Demo Unit) - Black / Mic
Tuning distance±2.03 dB RMS88% 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 nown/aLowest current price across all tracked stores.
Deepest discount ever seenKZ - ZEX Wired IEM(Demo Unit) - Black / MicFrom each product's own recorded price history.

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