Moondrop Blessing 3 vs Symphonium Audio Helios

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

Moondrop Blessing 3 moondrop Now ₹31,255 at Apos At its lowest recorded price ★★★★★ 4.7 4.7 · 61 reviews Full prices & history

Symphonium Audio Helios In-Ear Headphones - 2.5mm symphonium Now ₹1,04,625 at headphones.com Lowest on record ₹1,03,954 on Thursday, 22nd Oct, 2026 ★★★★★ 5.0 5.0 · 6 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 moondrop symphonium

Impedance — 8.5Ω

Sensitivity — 104dB

Connectivity — Wired

Connector — 2-pin

Plug — 2.5mm balanced

Measured tuning, side by side

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

moondrop symphonium

Tuning distance ±1.11 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 moondrop +0.3 dB Average level difference in this band, both curves aligned to their own 200 Hz–1 kHz mean. Plus means moondrop plays louder there on the measured files; minus means symphonium does.

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

Treble · 2,000–10,000 Hz moondrop +0.5 dB Average level difference in this band, both curves aligned to their own 200 Hz–1 kHz mean. Plus means moondrop plays louder there on the measured files; minus means symphonium 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.

Moondrop Blessing 3 Now ₹31,255 Lowest on record ₹31,255 on Thursday, 29th Oct, 2026 In stock at 5 tracked stores

Symphonium Audio Helios In-Ear Headphones - 2.5mm Now ₹1,04,625 at its 30-day median Lowest on record ₹1,03,954 on Thursday, 22nd Oct, 2026 In stock at 1 tracked store

Price gap right now ₹73,369 70% of the dearer one's price.

Stores with it in stock 5 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 Moondrop Blessing 3 Lowest current price across all tracked stores - ₹31,255 vs ₹1,04,625.

Deepest discount ever seen Moondrop Blessing 3 From each product's own recorded price history.

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

Keep going

EQ preset: moondrop EQ preset: symphonium All IEMs More comparisons