ddHiFi Surface Hybrid vs Tangzu x HBB - Xuan Nv

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.

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Open head-to-head

ddHiFi Surface Hybrid 1DD + 4BA Drivers In-Ear Earphone DDHiFi Now ₹27,600 at The HiFi Cat At its lowest recorded price Full prices & history

Tangzu x HBB - Xuan Nv TANGZU Now ₹6,687 at ShenzhenAudio Lowest on record ₹71 on Wednesday, 4th Nov, 2026 ★★★★★ 4.7 4.7 · 7 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 DDHiFi TANGZU

Driver configuration Hybrid (DD+BA) —

Driver setup 1 DD + 4 BA —

Impedance 15Ω —

Sensitivity 118dB —

Connectivity Wired Wired

Connector 2-pin 0.78mm —

Plug 4.4mm balanced —

Measured tuning, side by side

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

DDHiFi TANGZU

Average level per band, relative to that curve's own 200 Hz–1 kHz middle - a taller bar plays louder there on the measured files. Same colours as the chart above.

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Hear them side by side

Signal A B

Hear A Hear B

Your earphones / headphones

Wearing your own earphones or headphones? Pick them here and the player pre-corrects for their sound, so the demo plays the target tuning itself - not both mixed together.

Same signal through both tunings at once - slide to blend. Start on pink noise for the clearest read.

Tuning distance ±1.13 dB RMS 93% 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 DDHiFi +1.0 dB Average level difference in this band, both curves aligned to their own 200 Hz–1 kHz mean. Plus means DDHiFi plays louder there on the measured files; minus means TANGZU does.

Mids · 250–2,000 Hz DDHiFi −0.3 dB Average level difference in this band, both curves aligned to their own 200 Hz–1 kHz mean. Plus means DDHiFi plays louder there on the measured files; minus means TANGZU 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 DDHiFi plays louder there on the measured files; minus means TANGZU 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.

ddHiFi Surface Hybrid 1DD + 4BA Drivers In-Ear Earphone Now ₹27,600 1% below its 30-day median Lowest on record ₹27,600 on Tuesday, 10th Nov, 2026 In stock at 1 tracked store

Tangzu x HBB - Xuan Nv Now ₹6,687 34% above its 30-day median Lowest on record ₹71 on Wednesday, 4th Nov, 2026 In stock at 4 tracked stores

Price gap right now ₹20,913 76% of the dearer one's price.

Stores with it in stock 1 vs 4 Active stores carrying each one right now - more stores usually means easier replacement and a steadier price.

The decision, factually

Cheaper right now Tangzu x HBB - Xuan Nv Lowest current price across all tracked stores - ₹6,687 vs ₹27,600.

Deepest discount ever seen Tangzu x HBB - Xuan Nv From each product's own recorded price history.

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

Keep going

EQ preset: DDHiFi EQ preset: TANGZU All IEMs More comparisons