Sony - WF-C700N True 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.

Not this pair? Swap either side:

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Open head-to-head

Sony - WF-C700N True Wireless Earbuds - Black Sony Now ₹8,990 at Concept Kart At its lowest recorded price Full prices & history

Tangzu x HBB - Xuan Nv TANGZU Now ₹6,758 at ShenzhenAudio Lowest on record ₹4,491 on Friday, 25th Sept, 2026 ★★★★★ 4.7 4.7 · 7 reviews Full prices & history

What is being compared

Both sides are earphones. The rows below are the facts each store publishes for this shelf - type, form factor, connectivity, codecs, mic and playtime. A dash means the listing does not state that spec.

Spec Sony TANGZU

Connectivity True Wireless (TWS) Wired

Form factor Earbud (flat-head) —

Measured tuning, side by side

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

Sony TANGZU

Tuning distance ±1.08 dB RMS 94% 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 Sony −0.3 dB Average level difference in this band, both curves aligned to their own 200 Hz–1 kHz mean. Plus means Sony plays louder there on the measured files; minus means TANGZU does.

Mids · 250–2,000 Hz Sony +0.4 dB Average level difference in this band, both curves aligned to their own 200 Hz–1 kHz mean. Plus means Sony 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 Sony 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.

Sony - WF-C700N True Wireless Earbuds - Black Now ₹8,990 at its 30-day median Lowest on record ₹8,990 on Saturday, 12th Sept, 2026 In stock at 1 tracked store

Tangzu x HBB - Xuan Nv Now ₹6,758 35% above its 30-day median Lowest on record ₹4,491 on Friday, 25th Sept, 2026 In stock at 4 tracked stores

Price gap right now ₹2,232 25% 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 - ₹6,758 vs ₹8,990.

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

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