boAt Immortal 700 vs Koss KSC75 – Which One Should You Buy? (2026)

7.1 Channel Virtual Surround Audio. 1 Year Warranty from the date of purchase. Over-Ear Comfort. Go the extra mile with the comfort of over-the-ear Immortal 700. Move freely during mammoth gaming sessions with a sturdy braided cable without worry. Increase your immersion and in-game awareness. Donâ€™t miss a single sound with the 50mm Drivers. Up your gaming experience with five changeable RGB LED Modes and experience your gaming better. Get smooth audio and mic driver customization with boAt Plugin Labz App for an unforgettable gaming experience. Take Complete control of your gaming experience.The in-line remote controller for Audio, Mic and LED modes lets you take complete control over your gaming â€˜zoneâ€™. Intelligent Denoising Mic. Be completely absorbed in the game and be heard crystal clear while on crucial missions with your online buddies. The ENxTM Technology via boAt Plugin Labz equipped mic has it all!

- High fidelity clip headphones - Exceptionally wide frequency response - Computer-optimized neodymium, iron, and boron rare-earth magnet structures deliver amazing clarity at any volume - Include a straight, dual entry, 4 foot cord with gold-flashed 3.5 mm (1/8") plug - Pivoting clips promise accommodating fit - Enjoy greater volume despite low-voltage portable devices - Covered under the Koss Stereophones Limited Lifetime Warranty

Key Differences

The driver size differs between the two (NA vs 50 mm), which can influence sound depth, bass response, and overall audio clarity. Overall, both headphones are feature-rich and cater to users looking for a combination of sound quality, comfort, and wireless convenience. Both models feature noise cancellation, helping reduce background noise for a more immersive listening experience. Both headphones offer solid battery performance, making them suitable for long listening sessions and travel. Impedance levels vary (60 Ohms vs 24±15% ohm), which can affect compatibility and audio output when used with different devices. The frequency response differs (15 Hz - 25000 Hz vs 20 Hz - 20KHz), which can influence how well the headphones reproduce lows, mids, and highs. Koss KSC75 and boAt Immortal 700 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. There is a noticeable difference in weight (NA vs 150 GM), which may affect comfort during extended use.

Verdict: Choosing between Koss KSC75 and boAt Immortal 700 depends on whether you value better sound, longer battery life, or enhanced features.

Top Differences

Driver Size: NA vs 50 mm
Weight: NA vs 150 GM
Impedance: 60 Ohms vs 24±15% ohm

Compare boAt Immortal 700 with:

Compare Koss KSC75 with:

Key Differences

Top Differences