Sennheiser HD 450BT Wireless Headphones vs Audio Technica ATH-M30x Stereo Wired Headphones

General

BrandSennheiserAudio Technica
ModelHD 450BTATH-M30x
DesignHeadphoneHeadphone
TypeOver the EarOver the Ear
ConnectivityWirelessWired
Designed ForMobiles, Audio Player

Design and Body

Dimensions232 x 100 x 195 mm29 x 25.4 x 10.4 mm
Weight238 g220 g
Cord Length3 m
FoldableYesYes

Features

BluetoothYes, 5.0
Bluetooth Range10 m
USBYes
MicrophoneYesNo
Voice AssistantYes
ControlsIntuitive Controls
Music ControlsPause/Play
Switch between Call and MusicYes
Additional FeaturesLow Latency, USB-C Charging, Multi ConnectivityContours Around the Ears for Excellent Sound Isolation in Loud Environments, Designed to Excel for Studio Tracking, Mixing and Field Recording, Tuned for Enhanced Detail, with Excellent Mid-range Definition, Advanced Build Quality and Engineering, Rare Earth Magnets and Copper-clad Aluminium Wire Voice Coils, Convenient Single-side Cable Exit, Sound Isolation

Sound Features

Deep BassYes
Impedance47 ohm
Sensitivity108 dB96 dB/mW
Frequency Response18 Hz (Min) - 22 kHz (Max)15 Hz (Min) - 22 kHz (Max)
Driver Unit40 mm

Extra

Sales Package1 Headphone, Audio Cable, Charging Cable, Carry Case, Quick Guide, Safety GuideHeadphone, Protective Carrying Pouch, 6.3 mm Screw-on Adapter
Inline RemoteYesNo
Magnet TypeNeodymium

Power Features

Power Input1300 mW
BatteryLithium-ion
Battery Life30 hours
Charging Time2 hours

Warranty

Warranty2 years1 year
Warranty TypeManufacturerManufacturer
Covered in WarrantyManufacturing DefectWarranty of the product is limited to manufacturing defects only
Not Covered in WarrantyPhysical DamagePhysical Damage
Warranty Service TypeCarry In

Discuss

Be the first to leave a comment.

Related News

ImageSennheiser HD 505 Review: Wired, Open-Back Headphones With Unbeatable Sound And Value

There’s a new open-back headphone for audiophiles in the market, and from the German audio equipment manufacturer Sennheiser, no less. Dubbed the Sennheiser HD 505, the open-back, wired headphones offer a nat…

ImageSennheiser Momentum 4 Anniversary Edition Review: Class Leading Sound or Just Heritage Hype?

For the better part of a decade, buying premium noise-cancelling headphones in India has been about choosing sound quality, battery life, or features like ANC and Transparency Mode. Amid other options, purcha…

ImageAmazon Prime Day 2025: Top TWS, Over-Ear Headphones, & Bluetooth Speakers Deals Compiled By Our Tech Editor

Amazon Prime Day 2025 is here, offering numerous deals on audio products, including neckbands, truly wireless stereo earbuds, over-ear headphones, and Bluetooth speakers. If you’re a Prime member, you can acc…

ImageMicrosoft Wants To Convert Windows 11 Into An “Agentic OS,” Releases New Taskbar-Based Generative AI Experiences

The Redmond-based tech giant Microsoft is rolling out advanced AI agent integration as part of new Windows 11 updates. The update potentially transforms the operating system into what Microsoft calls an “agen…

Related Headphones And Earphones