Sennheiser HD 400S vs Sennheiser HD-451 – Specs, Price & Comparison (2026)

ALERT

Sennheiser HD 400S
Rs.4,990.00

Sennheiser HD-451
Rs.5,100.00

Brand	Sennheiser	Sennheiser
Model No	HD 400S	HD-451
Wired / Wireless	Wired Headphone Specification	Wired Headphone Specification
Headphone Type	Over Ear	Over Ear

Magnet Type	Dynamic	Neodymium
Driver Diameter	9.7 mm	NA
Impedance	18 ohm	32 Ohms
Sensitivity	100 dB SPL	108 dB/mW
Frequency Response	18 Hz -20000 Hz	20 Hz-20,000 Hz
Maximum Power Input	NA	100 mW
Noise Cancelling	AMBIENT	Yes

Available Colors	Black	Black, Blue, Grey
Connector Plating	3.5 mm, Angled	3.5 mm Gold Plated Plug
Cable	Tangle- Flat Cable	1.2 m
Weight	217 Gm	380 g
Other Features	Built-in microphone and remote for call and music control. Sennheiser sound quality for a unique listening experience. Lightweight, foldable headphones for easy on-the-go storage. Closed-back around-ear headphones reduce unwanted background noise for your comfort. Sennheiserâ€™s dynamic drivers deliver a well-extended sound response with dynamic bass for a unique listening experience and closed-back around-ear headphones reduce unwanted background noise for your comfort.	- Vibrant stereo sound with powerful bass response - Closed around-ear design, delivers stereo sound with powerful punchy bass - 2-year warranty - Eye catchy design
	Compare Sennheiser HD 400S with: Sennheiser PX 200-II JBL J55i JBL Quantum 300 Denon AH-D340 Sennheiser HD 239	Compare Sennheiser HD-451 with: Sennheiser HD 239 Sony MDR-ZX750AP-R Denon AH-D340 Sennheiser HD 439 JBL J88

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