Soundcore Space Q45 vs Soundcore Liberty 4 – Specs, Price & Comparison (2026)

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.

A wireless charger or USB-C cable. 9/28 hours of playtime for all-day listening. Hear ID personalized active noise cancelling. All-new heart rate sensor with soundcore app. Cloud Comfortâ„¢ï¸ ear tips for long-lasting comfort. Certified IPX4 for resistance against splashes of water. Crisp, clear sound via ACAAâ„¢ï¸ 3.0 Coaxial Acoustic System. 360Â° immersive spatial audio with music and movie modes.

Key Differences

From a usability standpoint, both models provide a reliable and premium headphone experience. Soundcore Space Q45 and Soundcore Liberty 4 offer different noise cancellation capabilities (Adaptive ANC vs Adaptive), which can impact how effectively they block external noise. There is a noticeable difference in weight (295 Gm vs 54 Gm), which may affect comfort during extended use. The driver size differs between the two (40 mm vs 6 X 9.2 mm), which can influence sound depth, bass response, and overall audio clarity. Battery life varies between the two (50 Hours vs 28 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. Both models provide a wide frequency range, delivering a balanced audio experience across different types of content. Soundcore Space Q45 and Soundcore Liberty 4 are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features.

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: 50 Hours vs 28 Hours
Noise Cancelling: Adaptive ANC vs Adaptive
Driver Size: 40 mm vs 6 X 9.2 mm
Weight: 295 Gm vs 54 Gm

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Key Differences

Top Differences