Sony WI-XB400 vs Sennheiser CX 150BT – Detailed Specs Comparison (2026)

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ALERT

Sony WI-XB400
Rs.4,990.00

Sennheiser CX 150BT
Rs.4,990.00

Brand	Sony	Sennheiser
Model No	WI-XB400	CX 150BT
Wired / Wireless	Wireless Headphone Specification	Wireless Headphone Specification
Headphone Type	Neckband	In Ear

Magnet Type	Neodymium	Dynamic
Driver Diameter	12 mm	9.7 mm
Impedance	NA	28 ohm
Sensitivity	NA	110 dB
Frequency Response	20 Hz - 20000 Hz	17 Hz - 20000 Hz
Maximum Power Input	5 V DC	10 mW
Noise Cancelling	NA	NA

Wireless Technology	Bluetooth	Bluetooth
Bluetooth Version	5.0	5.0
Compatible Profiles	All Bluetooth Devices	All Bluetooth Devices
Supported Codecs	A2DP, AVRCP, HFP, HSP, SBC, AAC	A2DP, AVRCP, HSP, HFP, SBC, AAC
Battery Type	lithium-ion	Lithium-ion Polymer Batteries
Bluetooth Range	10 Meters Class 2	10 Meters
Battery Life	15 Hours	10 Hours
Charging Time	1.5 Hours	1.5 Hours

Available Colors	Black, Blue	Black
Connector Plating	NA	NA
Cable	USB Type-C	USB C Charging Cable
Weight	21 gm	13 gm
Other Features	EXTRA BASSâ„¢ for deep, punchy sound BluetoothÂ® wireless technology for unrestricted movement Up to 15 hours of battery life and quick charging Easy hands-free calling and voice assistant commands with microphone Listen in comfort, anywhere, anytime Enjoy up to 15 hours of non-stop music Power up with quick charging Comfortable neckband style with magnetic buds for easy carrying	2-year warranty. 10-hours of battery life. Superior audio with AAC and SBC codec support. Effortless multi-connection pairing for two devices. Call and music management via three-button remote. Advanced wireless Bluetooth 5.0 technology with seamless connectivity. Designed for comfort with four interchangeable ear tip sizes included for optimal fit and sound isolation.
	Compare Sony WI-XB400 with: Sony WH-CH510 boAt TRebel Rockerz 295 v2 boAt Airdopes 301 boAt Airdopes Prime 512 boAt Airdopes 120	Compare Sennheiser CX 150BT with: Sony WH-CH510 boAt TRebel Rockerz 295 v2 boAt Airdopes 301 boAt Airdopes Prime 512 boAt Airdopes 120

Key Differences

The driver size differs between the two (12 mm vs 9.7 mm), which can influence sound depth, bass response, and overall audio clarity. The frequency response differs (20 Hz - 20000 Hz vs 17 Hz - 20000 Hz), which can influence how well the headphones reproduce lows, mids, and highs. Battery life varies between the two (15 Hours vs 10 Hours), which affects how long you can use them on a single charge. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. Impedance levels vary (NA vs 28 ohm), which can affect compatibility and audio output when used with different devices. From a usability standpoint, both models provide a reliable and premium headphone experience. There is a noticeable difference in weight (21 gm vs 13 gm), which may affect comfort during extended use. Both models feature noise cancellation, helping reduce background noise for a more immersive listening experience. If you're comparing Sony WI-XB400 and Sennheiser CX 150BT, both models offer a strong combination of sound performance, comfort, and modern wireless features.

Verdict: Both models are competitive, and your decision should be based on your usage needs and preferred features.

Top Differences

Battery Life: 15 Hours vs 10 Hours
Driver Size: 12 mm vs 9.7 mm
Weight: 21 gm vs 13 gm
Impedance: NA vs 28 ohm

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