Koss QZ900 vs SHURE SRH1440 – Which Headphones Are Better? (2026)

- Revolutionary Active Noise Reduction (ANR) headphone system reduces harmful and annoying low frequency sounds in noisy environments - Closed leatherette ear cushion for added passive noise reduction - Cord unplugs to enjoy passive and active noise cancellation wirelessly - Straight single-entry 4 foot cord with in-line volume control - Fold flat for portability; carrying case included - Covered under the Koss Stereophones Limited Lifetime Warranty

Individually tested and serialized. Open back circumaural design promotes natural audio response. Legendary Shure durability withstands the rigors of everyday use. Impedance optimised for connectivity to most portable audio devices. Replaceable velour ear pads with high density, slow recovery foam for exceptional comfort. Open-back, circumaural design for exceptionally natural sound, wide stereo image, and increased depth of field. Fully adjustable, premium padded headband with steel frame and sleek, ergonomic design for hours of listening comfort. Additional oxygen-free copper cable and zippered storage case provide years of listening enjoyment and convenient storage. Dual-exit cables with gold-plated MMCX connectors provide secure connection and detachability for easy storage or replacement.

Impedance levels vary (32 Ohms vs 37 ohm), which can affect compatibility and audio output when used with different devices. The driver size differs between the two (NA vs 40 mm), which can influence sound depth, bass response, and overall audio clarity. Koss QZ900 and SHURE SRH1440 offer different noise cancellation capabilities (Yes vs CVC), which can impact how effectively they block external noise. Overall, both headphones are feature-rich and cater to users looking for a combination of sound quality, comfort, and wireless convenience. The frequency response differs (20 Hz - 20000 Hz vs 15 Hz - 27000 Hz), which can influence how well the headphones reproduce lows, mids, and highs. There is a noticeable difference in weight (NA vs 343 Gm), which may affect comfort during extended use. Both headphones offer solid battery performance, making them suitable for long listening sessions and travel. Koss QZ900 and SHURE SRH1440 are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible 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

Noise Cancelling: Yes vs CVC
Driver Size: NA vs 40 mm
Weight: NA vs 343 Gm
Impedance: 32 Ohms Vs 37 ohm

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Top Differences