Headphone Zone X 7HZ vs NICEHCK DB2 Hybrid IEM

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.

Not this pair? Swap either side:

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Open head-to-head

Headphone Zone X 7HZ - Salnotes Zero Ltd. Ed. + Hi-Res DAC 7Hz Now ₹4,199 at Headphone Zone At its lowest recorded price ★★★★★ 5.0 5.0 · 1 reviews Full prices & history

NICEHCK DB2 Hybrid IEM Earphones + SP4 USB-C DAC Cable with Mic | 1DD+1BA In-Ear Monitors, 2Pin Detachable, Hi-Res Audio for iPhone Android Gaming - DB2 Blue With Mic + SP4 IEM Cable

NICEHCK DB2 Hybrid IEM Earphones + SP4 USB-C DAC Cable with Mic NiceHCK Now ₹4,190 at NiceHCK Official At its lowest recorded price Full prices & history

What is being compared

Both sides are in-ear monitors. The rows below are the facts each store publishes for this shelf - driver arrangement, impedance, sensitivity, plug and connectivity. A dash means the listing does not state that spec.

Spec 7Hz NiceHCK

Driver configuration — Hybrid (DD+BA)

Driver setup — 1 DD + 1 BA

Connectivity Wired Wired

Microphone — With mic

Use case — Gaming

Connector — 2-pin 0.78mm

Plug — USB-C

Measured tuning, side by side

Both curves are real community measurements (gold: 7Hz · ink: NiceHCK). Each is level-aligned to its own 200 Hz–1 kHz mean, so rig offsets don't skew the comparison.

7Hz NiceHCK

Tuning distance ±3.66 dB RMS 78% match - Close. Computed on a shared 40-point log grid, 20 Hz–10 kHz. A measurement-space fact, not a promise two ears agree.

Bass · 20–250 Hz 7Hz −3.6 dB Average level difference in this band, both curves aligned to their own 200 Hz–1 kHz mean. Plus means 7Hz plays louder there on the measured files; minus means NiceHCK does.

Mids · 250–2,000 Hz 7Hz −0.8 dB Average level difference in this band, both curves aligned to their own 200 Hz–1 kHz mean. Plus means 7Hz plays louder there on the measured files; minus means NiceHCK does.

Treble · 2,000–10,000 Hz 7Hz +0.2 dB Average level difference in this band, both curves aligned to their own 200 Hz–1 kHz mean. Plus means 7Hz plays louder there on the measured files; minus means NiceHCK does.

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.

Price over the last 30 days

Daily lowest price across every tracked store, from the site's own price history. The line is one product's own range - the two cards are not drawn to a shared scale.

Headphone Zone X 7HZ - Salnotes Zero Ltd. Ed. + Hi-Res DAC Now ₹4,199 at its 30-day median Lowest on record ₹4,199 on Saturday, 12th Sept, 2026 In stock at 1 tracked store

NICEHCK DB2 Hybrid IEM Earphones + SP4 USB-C DAC Cable with Mic Now ₹4,190 Lowest on record ₹4,190 on Thursday, 15th Oct, 2026 In stock at 1 tracked store

Price gap right now ₹9 0% of the dearer one's price.

Stores with it in stock 1 vs 1 Active stores carrying each one right now - more stores usually means easier replacement and a steadier price.

The decision, factually

Cheaper right now NICEHCK DB2 Hybrid IEM Earphones + SP4 USB-C DAC Cable with Mic Lowest current price across all tracked stores - ₹4,190 vs ₹4,199.

Deepest discount ever seen NICEHCK DB2 Hybrid IEM Earphones + SP4 USB-C DAC Cable with Mic From each product's own recorded price history.

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

Keep going

EQ preset: 7Hz EQ preset: NiceHCK All IEMs More comparisons