Koss CS100 vs boAt Immortal 700 – Key Differences & Best Choice (2026)

- Full range of sound brings games to life - Dynamic element delivers high sensitivity and reduced distortion for premium sound at all volume levels - Ear cushions create balanced, open, hear-through sound, maximizing comfort and evenly distributing sound - Independent 3.5mm plugs for easy headphone and microphone connection - 8 foot cord maximizes movement - Electret noise cancelling microphone - Covered under the Koss Stereo phones Limited Lifetime Warranty

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!

Key Differences

If you're comparing Koss CS100 and boAt Immortal 700, both models offer a strong combination of sound performance, comfort, and modern wireless features. Both models feature noise cancellation, helping reduce background noise for a more immersive listening experience. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. Impedance levels vary (32 Ohms vs 24±15% ohm), which can affect compatibility and audio output when used with different devices. The frequency response differs (30 Hz - 16000 Hz vs 20 Hz - 20KHz), which can influence how well the headphones reproduce lows, mids, and highs. There is a noticeable difference in weight (NA vs 150 GM), which may affect comfort during extended use. Both headphones offer solid battery performance, making them suitable for long listening sessions and travel. Overall, both headphones are feature-rich and cater to users looking for a combination of sound quality, comfort, and wireless convenience. The driver size differs between the two (NA vs 50 mm), which can influence sound depth, bass response, and overall audio clarity.

Verdict: Both models are competitive, and your decision should be based on your usage needs and preferred features.

Top Differences

Driver Size: NA vs 50 mm
Weight: NA vs 150 GM
Impedance: 32 Ohms vs 24±15% ohm

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Key Differences

Top Differences