BGVP DMS 6BA+1DD In-Ear vs TANCHJIM OLA II Coaxial

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

BGVP DMS 6BA+1DD In-Ear Headphone - black BGVP Now ₹12,679 at ShenzhenAudio At its lowest recorded price Full prices & history

TANCHJIM OLA II Coaxial Hybrid IEM (1DD+1BA) | DMT5 Dynamic + PURE-Hi BA, 8-Band PEQ DSP - OLA II 3.5mm MIC

TANCHJIM OLA II Coaxial Hybrid IEM (1DD+1BA) Tanchjim Now ₹5,700 at The HiFi Cat 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 BGVP Tanchjim

Driver configuration Hybrid (DD+BA) Hybrid (DD+BA)

Driver setup 1 DD + 6 BA 1 DD + 1 BA

Impedance 12Ω 30Ω

Sensitivity 110dB 121dB

Connectivity Wired Wired

Microphone — With mic

Connector MMCX 2-pin 0.78mm

Plug — 3.5mm

Measured tuning, side by side

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

BGVP Tanchjim

Tuning distance ±2.38 dB RMS 86% 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.

Bass · 20–250 Hz BGVP +1.8 dB Average level difference in this band, both curves aligned to their own 200 Hz–1 kHz mean. Plus means BGVP plays louder there on the measured files; minus means Tanchjim does.

Mids · 250–2,000 Hz BGVP −0.4 dB Average level difference in this band, both curves aligned to their own 200 Hz–1 kHz mean. Plus means BGVP plays louder there on the measured files; minus means Tanchjim does.

Treble · 2,000–10,000 Hz BGVP −2.3 dB Average level difference in this band, both curves aligned to their own 200 Hz–1 kHz mean. Plus means BGVP 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.

BGVP DMS 6BA+1DD In-Ear Headphone - black Now ₹12,679 16% below its 30-day median Lowest on record ₹12,679 on Tuesday, 3rd Nov, 2026 In stock at 1 tracked store

TANCHJIM OLA II Coaxial Hybrid IEM (1DD+1BA) Now ₹5,700 at its 30-day median Lowest on record ₹5,700 on Tuesday, 13th Oct, 2026 In stock at 1 tracked store

Price gap right now ₹6,979 55% 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 TANCHJIM OLA II Coaxial Hybrid IEM (1DD+1BA) Lowest current price across all tracked stores - ₹5,700 vs ₹12,679.

Deepest discount ever seen TANCHJIM OLA II Coaxial Hybrid IEM (1DD+1BA) From each product's own recorded price history.

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

Keep going

EQ preset: BGVP EQ preset: Tanchjim All IEMs More comparisons