Sony WF-XB700 vs Soundcore Space Q45 – Which Headphones Are Better? (2026)

With an IPX4 water resistance rating, splashes and sweat won't stop these headphones, so you can keep on moving to the music. EXTRA BASS is a trademark of Sony Corporation. Truly wireless design with Bluetooth wireless technology. Easy hands-free calling and voice assistant 9-hour long battery life, total 18-hour with charging case. A secure fit with Ergonomic Tri-hold structure. The size of the earbuds can be determined based on the number of dotted lines inside the bottom of the earbuds. The buttons on the headphones lets you play, stop, skip through tracks and adjust the volume. Built-In Mic: Conversation flows freely with easy hands-free calling, thanks to the built-in microphone. Google Assistant / Siri A simple button press connects you to your smartphone's Voice Assistant to get directions play music. Enjoy up to 18 hours of listening ( 9 hrs Earbuds + 9 hrs Carrying Case ), if you're in a hurry, 10 minutes' quick charging gives you up to 60 minutes of music playback.

Secure and comfortable fit. Sound with exceptional detail. Sound Hi-Res Wireless, Hi-Res, LDAC. Ultra-long 50-hour playtime for travel. Fast charging 5 mins = 4 hours Playback. Make every space your own with adaptive noise cancelling. Upgraded noise cancelling system reduces noise by up to 98%. Space Q45 noise cancelling headphones also support LDAC for Hi-Res Audio Wireless sound. 40mm drivers have a pioneering double-layer diaphragm made from silk and ceramic materials to produce sound with intense bass and crisp treble. The fully-upgraded noise cancelling system targets and blocks out a wider range of noisesâ€”from plane engines to crying babies. Enjoy personal space wherever you go with Space Q45 noise cancelling headphones. 50 hours of playtime in noise cancelling mode will cover an around-the-world flight without needing to recharge. In normal mode, get up to 65 hours of playtime and if you are low on battery, charge for 5 minutes for 4 hours of playtime.

Key Differences

The frequency response differs (20 Hz-20,000 Hz vs 20 Hz - 40000 Hz), which can influence how well the headphones reproduce lows, mids, and highs. Sony WF-XB700 uses Bluetooth 5.0 while Soundcore Space Q45 supports Bluetooth 5.3, which can impact connectivity stability and efficiency. There is a noticeable difference in weight (46 gm vs 295 Gm), which may affect comfort during extended use. Battery life varies between the two (9 Hours vs 50 Hours), which affects how long you can use them on a single charge. From a usability standpoint, both models provide a reliable and premium headphone experience. Sony WF-XB700 and Soundcore Space Q45 are premium wireless headphones designed to deliver high-quality sound along with advanced features like noise cancellation and long battery life. Sony WF-XB700 and Soundcore Space Q45 offer different noise cancellation capabilities (NA vs Adaptive ANC), which can impact how effectively they block external noise. The driver size differs between the two (12 mm vs 40 mm), which can influence sound depth, bass response, and overall audio clarity. Impedance levels vary (NA vs 16 Ohm), which can affect compatibility and audio output when used with different devices.

Verdict: Both headphones offer strong performance, and the right choice depends on your priorities such as battery life, comfort, and noise cancellation.

Top Differences

Battery Life: 9 Hours vs 50 Hours
Noise Cancelling: NA vs Adaptive ANC
Driver Size: 12 mm vs 40 mm
Bluetooth: 5.0 vs 5.3
Weight: 46 gm vs 295 Gm

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Key Differences

Top Differences