Sennheiser MOMENTUM True vs Thieaudio Monarch MKII

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

Sennheiser MOMENTUM True Wireless 4 - Open Box - Black Copper Sennheiser Now ₹21,882 at headphones.com Lowest on record ₹21,751 on Thursday, 22nd Oct, 2026 Full prices & history

Thieaudio Monarch MKII | Tribrid Universal IEMs - New

Thieaudio Monarch MKII ThieAudio Now ₹95,065 at Bloom Audio Lowest on record ₹94,495 on Thursday, 22nd Oct, 2026 ★★★★★ 5.0 5.0 · 8 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 Sennheiser ThieAudio

Driver configuration — Tribrid

Connectivity True Wireless (TWS) Wired

Connector — 2-pin

Plug — 3.5mm/4.4mm/2.5mm

Measured tuning, side by side

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

Sennheiser ThieAudio

Tuning distance ±1.18 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 Sennheiser +0.3 dB Average level difference in this band, both curves aligned to their own 200 Hz–1 kHz mean. Plus means Sennheiser plays louder there on the measured files; minus means ThieAudio does.

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

Treble · 2,000–10,000 Hz Sennheiser +0.3 dB Average level difference in this band, both curves aligned to their own 200 Hz–1 kHz mean. Plus means Sennheiser 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.

Sennheiser MOMENTUM True Wireless 4 - Open Box - Black Copper Now ₹21,882 at its 30-day median Lowest on record ₹21,751 on Thursday, 22nd Oct, 2026 In stock at 1 tracked store

Thieaudio Monarch MKII Now ₹95,065 at its 30-day median Lowest on record ₹94,495 on Thursday, 22nd Oct, 2026 In stock at 1 tracked store

Price gap right now ₹73,183 77% 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 Sennheiser MOMENTUM True Wireless 4 - Open Box - Black Copper Lowest current price across all tracked stores - ₹21,882 vs ₹95,065.

Deepest discount ever seen Sennheiser MOMENTUM True Wireless 4 - Open Box - Black Copper From each product's own recorded price history.

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

Keep going

EQ preset: Sennheiser EQ preset: ThieAudio All Earphones & TWS More comparisons