Headphone Zone X FiiO vs TANCHJIM ZERO DD In-Ear

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.

Headphone Zone X FiiO - JD1 (Unboxed) - 3.5mm FiiO Now ₹1,199 at Headphone Zone At its lowest recorded price ★★★★☆ 4.3 4.3 · 2094 reviews Full prices & history

TANCHJIM ZERO DD In-Ear Headphone - no mic Tanchjim Out of stock at every tracked store Lowest on record ₹1,156 on Tuesday, 6th Oct, 2026 ★★★★☆ 4.3 4.3 · 32 reviews 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 FiiO Tanchjim

Driver configuration — Dynamic (DD)

Driver setup — DD

Connectivity Wired Wired

Microphone — No mic

Plug 3.5mm —

Measured tuning, side by side

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

FiiO Tanchjim

Tuning distance ±5.71 dB RMS 66% 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 FiiO +7.5 dB Average level difference in this band, both curves aligned to their own 200 Hz–1 kHz mean. Plus means FiiO plays louder there on the measured files; minus means Tanchjim does.

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

Treble · 2,000–10,000 Hz Level Average level difference in this band, both curves aligned to their own 200 Hz–1 kHz mean. Plus means FiiO plays louder there on the measured files; minus means Tanchjim 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 FiiO - JD1 (Unboxed) - 3.5mm Now ₹1,199 14% below its 30-day median Lowest on record ₹1,199 on Friday, 16th Oct, 2026 In stock at 1 tracked store

TANCHJIM ZERO DD In-Ear Headphone - no mic No tracked offer in stock In stock at 0 tracked stores

Price gap right now n/a Both sides need a tracked offer to compare.

Stores with it in stock 1 vs 0 Active stores carrying each one right now - more stores usually means easier replacement and a steadier price.

The decision, factually

Cheaper right now Headphone Zone X FiiO - JD1 (Unboxed) - 3.5mm Lowest current price across all tracked stores.

Deepest discount ever seen TANCHJIM ZERO DD In-Ear Headphone - no 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: FiiO EQ preset: Tanchjim All IEMs More comparisons