Sennheiser HD 450BT vs Sennheiser Momentum 4

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.

Sennheiser HD 450BT Headphones Sennheiser Out of stock at every tracked store Lowest on record ₹18,913 on Thursday, 22nd Oct, 2026 ★★★★★ 4.6 4.6 · 8 reviews Full prices & history

Sennheiser Momentum 4 - Wireless Noise Cancelling Over Ear Headphone (White) Sennheiser Now ₹24,900 at AV Shack At its lowest recorded price Full prices & history

What is being compared

Both sides are headphones. The rows below are the facts each store publishes for this shelf - driver setup, impedance, sensitivity, back design and connectivity. A dash means the listing does not state that spec.

Spec Sennheiser HD 450BT Sennheiser Momentum 4

Connectivity Wireless Wireless

Form factor — Over-ear

Active noise cancelling — ANC / noise cancelling

Measured tuning, side by side

Both curves are real community measurements (gold: Sennheiser HD 450BT · ink: Sennheiser Momentum 4). Each is level-aligned to its own 200 Hz–1 kHz mean, so rig offsets don't skew the comparison.

Sennheiser HD 450BT Sennheiser Momentum 4

Tuning distance ±3.48 dB RMS 79% match - 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 HD 450BT +2.6 dB Average level difference in this band, both curves aligned to their own 200 Hz–1 kHz mean. Plus means Sennheiser HD 450BT plays louder there on the measured files; minus means Sennheiser Momentum 4 does.

Mids · 250–2,000 Hz Sennheiser HD 450BT −2.0 dB Average level difference in this band, both curves aligned to their own 200 Hz–1 kHz mean. Plus means Sennheiser HD 450BT plays louder there on the measured files; minus means Sennheiser Momentum 4 does.

Treble · 2,000–10,000 Hz Sennheiser HD 450BT −1.9 dB Average level difference in this band, both curves aligned to their own 200 Hz–1 kHz mean. Plus means Sennheiser HD 450BT plays louder there on the measured files; minus means Sennheiser Momentum 4 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 HD 450BT Headphones No tracked offer in stock In stock at 0 tracked stores

Sennheiser Momentum 4 - Wireless Noise Cancelling Over Ear Headphone (White) Now ₹24,900 at its 30-day median Lowest on record ₹24,900 on Monday, 21st Sept, 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 Sennheiser Momentum 4 - Wireless Noise Cancelling Over Ear Headphone (White) Lowest current price across all tracked stores.

Deepest discount ever seen Sennheiser HD 450BT Headphones 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 HD 450BT EQ preset: Sennheiser Momentum 4 All Headphones More comparisons