BGVP DN3 1 Dynamic 1 vs TANCHJIM OLA II 1DD+1BA

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.

BGVP DN3 1 Dynamic 1 Balanced Armature Hybrid Drivers In-Ear Monitors - Black 4.4mm no mic BGVP Now ₹7,138 at HiFiGo Lowest on record ₹7,132 on Friday, 16th Oct, 2026 Full prices & history

TANCHJIM OLA II 1DD+1BA In-ear Headphone - 3.5mm with mic Tanchjim Now ₹5,408 at ShenzhenAudio Lowest on record ₹5,391 on Thursday, 22nd Oct, 2026 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 Dynamic (DD) Hybrid (DD+BA)

Driver setup — 1 DD + 1 BA

Impedance 19Ω —

Sensitivity 109dB —

Connectivity Wired Wired

Microphone No mic With mic

Connector mmcx —

Plug 4.4mm balanced 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 ±2.08 dB RMS 88% 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 +0.6 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 −0.1 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 +0.8 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.

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 DN3 1 Dynamic 1 Balanced Armature Hybrid Drivers In-Ear Monitors - Black 4.4mm no mic Now ₹7,138 at its 30-day median Lowest on record ₹7,132 on Friday, 16th Oct, 2026 In stock at 1 tracked store

TANCHJIM OLA II 1DD+1BA In-ear Headphone - 3.5mm with mic Now ₹5,408 1% below its 30-day median Lowest on record ₹5,391 on Thursday, 22nd Oct, 2026 In stock at 1 tracked store

Price gap right now ₹1,729 24% 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 1DD+1BA In-ear Headphone - 3.5mm with mic Lowest current price across all tracked stores - ₹5,408 vs ₹7,138.

Deepest discount ever seen TANCHJIM OLA II 1DD+1BA In-ear Headphone - 3.5mm 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: BGVP EQ preset: Tanchjim All IEMs More comparisons