Soundcore Liberty 4 vs JBL Quantum TWS AIR – Specs, Price & Comparison (2026)

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.

IPX4 Water and dust resistant. Up To 24 hours of music playback. Crystal clear voice with beamforming microphones. 6 mics and integrated beamforming technology ensure your voice is always heard, whether giving commands or chatting with friends. Experience low latency wireless connection with the included USB-C dongle for compatible devices. JBL Quantum TWS earbuds work seamlessly with Bluetooth enabled devices like smartphones and tablets. JBL Quantum Surround : Feel like you re stepping inside the game with JBL Quantum Surround* for immersive and accurate sound all around you. *JBL Quantum Surround is only available on PC in combination with JBL Quantum Engine software. Check the connectivity guide for compatibility. Stay connected with Fast Pair and JBL Dual Source. Easily switch between 2.4GHz lossless wireless and Bluetooth for incoming calls without interrupting your gaming; Stay focused in the game with JBL's True Adaptive Noise Cancelling, or stay aware of your surroundings with Ambient Aware.

Key Differences

The driver size differs between the two (6 X 9.2 mm vs 6.8 mm), which can influence sound depth, bass response, and overall audio clarity. Impedance levels vary (16 Ohm vs 16 Ohms), which can affect compatibility and audio output when used with different devices. There is a noticeable difference in weight (54 Gm vs 44 GM), which may affect comfort during extended use. Soundcore Liberty 4 uses Bluetooth 5.3 while JBL Quantum TWS AIR supports Bluetooth 5.2, which can impact connectivity stability and efficiency. Soundcore Liberty 4 and JBL Quantum TWS AIR are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features. The frequency response differs (20 Hz - 40000 Hz vs 20 Hz - 20KHz), which can influence how well the headphones reproduce lows, mids, and highs. From a usability standpoint, both models provide a reliable and premium headphone experience. Battery life varies between the two (28 Hours vs 24 Hours), which affects how long you can use them on a single charge. Soundcore Liberty 4 and JBL Quantum TWS AIR offer different noise cancellation capabilities (Adaptive vs Active Noise Cancelling), which can impact how effectively they block external noise.

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: 28 Hours vs 24 Hours
Noise Cancelling: Adaptive vs Active Noise Cancelling
Bluetooth: 5.3 vs 5.2
Weight: 54 Gm vs 44 GM
Impedance: 16 Ohm vs 16 Ohms

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Key Differences

Top Differences