Harman Kardon FLY ANC vs Sony WF-1000XM3 – Which Headphones Are Better? (2026)

Harman Kardon Signature Sound. Premium comfort and design. Easily manage your connections. Google Assistant and Amazon Alexa built-in. Explore more with the Harman Kardon Headphones App. The freedom of wireless. The power of active noise cancelling. Tune out anything that would come between you and enjoying your music. With a 20 hour battery life and just 15 minutes of charging needed for 2.5 hours of playtime. Harman Kardon FLY ANC headphones are the perfect companion for active professionals who require exquisite sound as their constant companion.

NFC : Yes Handy magnetic charging case. Dual Noise Sensor Technology. All day power and quick charging. Fine-tune settings from your phone. Talk at a touch with Quick Attention. Just say the word with Voice Assistant. Perfect for TV shows, movies and more. Extended battery life plus quick charging. Ergonomic Tri-hold structure for a secure fit. Superior listening with a new BLUETOOTH chip. Up to 24 hours of battery life4 for all-day listening. Small but powerful 6 mm dynamic driver for clear sound. Fine-tune your sound using the Sony|Headphones Connect app. Adaptive Sound Control automatically adjusts to whatever you do. DSEE HX upscales compressed music to near high-resolution sound quality. Alexa-enabled for hands-free voice access to music, information, and more. The Quick Attention function lets you chat easily without removing your headphones. Digital Noise Cancelling with HD Noise Cancelling Processor QN1e and Dual Noise Sensor Technology.

Key Differences

The frequency response differs (16 Hz - 22000 kHz vs 20 Hz-20,000 Hz), which can influence how well the headphones reproduce lows, mids, and highs. Harman Kardon FLY ANC and Sony WF-1000XM3 offer different noise cancellation capabilities (Active vs NA), which can impact how effectively they block external noise. Harman Kardon FLY ANC uses Bluetooth 4.2 while Sony WF-1000XM3 supports Bluetooth 5.0, which can impact connectivity stability and efficiency. In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios. Battery life varies between the two (30 Hours vs 24 Hours), which affects how long you can use them on a single charge. There is a noticeable difference in weight (281 gm vs 77 gm), which may affect comfort during extended use. The driver size differs between the two (40 mm vs 6 mm), which can influence sound depth, bass response, and overall audio clarity. Impedance levels vary (32 ohm vs NA), which can affect compatibility and audio output when used with different devices. Harman Kardon FLY ANC and Sony WF-1000XM3 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: 30 Hours vs 24 Hours
Noise Cancelling: Active vs NA
Driver Size: 40 mm vs 6 mm
Bluetooth: 4.2 vs 5.0
Weight: 281 gm vs 77 gm

Compare Harman Kardon FLY ANC with:

Compare Sony WF-1000XM3 with:

Key Differences

Top Differences