TANCHJIM - 4U DMT4 IEM vs YINCROW - RW-9 Wired Earphone

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.

TANCHJIM - 4U DMT4 IEM Tanchjim Out of stock at every tracked store Lowest ever ₹7,190 on Saturday, 12th Sept, 2026 ★★★★☆ 4.4 4.4 · 5 reviews Full prices & history

YINCROW - RW-9 Wired Earphone yincrow Out of stock at every tracked store Lowest ever ₹1,990 on Saturday, 12th Sept, 2026 Full prices & history

Measured tuning, side by side

Both curves are real community measurements (gold: TANCHJIM - 4U DMT4 IEM · ink: YINCROW - RW-9 Wired Earphone). Each is level-aligned to its own 200 Hz–1 kHz mean, so rig offsets don't skew the comparison.

TANCHJIM - 4U DMT4 IEM YINCROW - RW-9 Wired Earphone

Tuning distance±3.43 dB RMS79% match - 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 seenYINCROW - RW-9 Wired EarphoneFrom each product's own recorded price history.

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