Sony INZONE E9 IER-G900 Gaming IEM - Black vs TANCHJIM Fission Dynamic Driver In-Ear Monitor IEM Earphone with 3.5mm 4.4mm Type-C 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.

Sony INZONE E9 IER-G900 Gaming IEM - Black Sony Now ₹12,990 at The Audio Store Lowest ever ₹12,990 on Saturday, 12th Sept, 2026 Full prices & history

TANCHJIM Fission Dynamic Driver In-Ear Monitor IEM Earphone with 3.5mm 4.4mm Type-C Plug Tanchjim Now ₹14,402 at MTMT Audio Lowest ever ₹14,371 on Thursday, 24th Sept, 2026 Full prices & history

Measured tuning, side by side

Both curves are real community measurements (gold: Sony INZONE E9 IER-G900 Gaming IEM - Black · ink: TANCHJIM Fission Dynamic Driver In-Ear Monitor IEM Earphone with 3.5mm 4.4mm Type-C Plug). Each is level-aligned to its own 200 Hz–1 kHz mean, so rig offsets don't skew the comparison.

Sony INZONE E9 IER-G900 Gaming IEM - Black TANCHJIM Fission Dynamic Driver In-Ear Monitor IEM Earphone with 3.5mm 4.4mm Type-C Plug

Tuning distance±1.77 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 nowSony INZONE E9 IER-G900 Gaming IEM - BlackLowest current price across all tracked stores - ₹12,990 vs ₹14,402.

Deepest discount ever seenSony INZONE E9 IER-G900 Gaming IEM - BlackFrom each product's own recorded price history.

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