Symphonium Audio Helios vs Thieaudio Origin

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.

Symphonium Audio Helios In-Ear Headphones - Open Box - 2.5mm symphonium Out of stock at every tracked store Lowest on record ₹80,307 on Thursday, 22nd Oct, 2026 ★★★★★ 5.0 5.0 · 1 reviews Full prices & history

Thieaudio Origin | Quadbrid Universal IEMs - New

Thieaudio Origin ThieAudio Now ₹80,689 at Bloom Audio Lowest on record ₹80,570 on Friday, 23rd Oct, 2026 ★★★★★ 4.8 4.8 · 20 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 symphonium ThieAudio

Driver configuration — Quadbrid

Impedance 8.5Ω —

Sensitivity 104dB —

Connectivity Wired Wired

Connector 2-pin 2-pin

Plug 2.5mm balanced —

Measured tuning, side by side

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

symphonium ThieAudio

Tuning distance ±2.26 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 symphonium −2.0 dB Average level difference in this band, both curves aligned to their own 200 Hz–1 kHz mean. Plus means symphonium plays louder there on the measured files; minus means ThieAudio does.

Mids · 250–2,000 Hz symphonium +0.9 dB Average level difference in this band, both curves aligned to their own 200 Hz–1 kHz mean. Plus means symphonium plays louder there on the measured files; minus means ThieAudio does.

Treble · 2,000–10,000 Hz symphonium +2.1 dB Average level difference in this band, both curves aligned to their own 200 Hz–1 kHz mean. Plus means symphonium plays louder there on the measured files; minus means ThieAudio 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.

Symphonium Audio Helios In-Ear Headphones - Open Box - 2.5mm No tracked offer in stock In stock at 0 tracked stores

Thieaudio Origin Now ₹80,689 1% below its 30-day median Lowest on record ₹80,570 on Friday, 23rd Oct, 2026 In stock at 1 tracked store

Price gap right now n/a Both sides need a tracked offer to compare.

Stores with it in stock 0 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 Thieaudio Origin Lowest current price across all tracked stores.

Deepest discount ever seen Symphonium Audio Helios In-Ear Headphones - Open Box - 2.5mm From each product's own recorded price history.

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

Keep going

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