Sony WH-CH720N vs boAt Nirvana Iris – Full Comparison & Verdict (2026)

Super comfortable and lightweight design. All-day listening with up to 35 hours of battery life. High sound quality and well-balanced sound tuning. Sonyâ€™s lightest Wireless Noise-cancelling headband ever. Easy and clear hands-free calling and voice assistant with wake word. Multi-Point Connection helps to pair with two Bluetooth devices at the same time. DSEEâ„¢ restores high-frequency sound and fine fade-out sound lost in compression. Noise Cancelling with Dual Noise Sensor technology and the Integrated Processor V1. Up to 50-hour battery life with quick charging. 3 min charge for up to 1 hour of playback. Crystal clear hands-free calling and voice assistant with Precise Voice Pickup technology. Adjustable Ambient Sound mode and Adaptive Sound control features tailors sound to suit the environment around you. Take noise cancelling to the next level with Sonyâ€™s Integrated Processor V1,so you can fully immerse yourself in the music.

In-Ear Detection : Playing or pausing the sound with these earbuds is as simple as inserting and removing your earbuds. Never miss out on your calls or playlist favorites while using minimal effort. Up to 32 dB Active Noise Cancellation : Transcend chaos with the up to 32 dB active noise cancellation of the boAt Nirvana Iris TWS Earbuds. Enjoy your playlists and podcasts with crystal-clear audio for an extra dose of entertainment. Humongous Playback : Listen to your favorite songs on repeat and keep up with the latest OTT content with up to 120 hours of playtime. Nirvana Iris keeps you plugged into the sound without the pesky interruptions of low battery levels. Multipoint Connection : Stay connected to the audio on up to 2 devices simultaneously with these earbuds. Thanks to multipoint connectivity, you can attend meetings on your laptop and receive phone calls hands-free without repeatedly connecting to your devices. Dual EQ Modes With Crystal Bionic Sound : High-fidelity 10 mm drivers in these earbuds deliver Crystal Bionic Sound powered by HiFi for an immersive experience. For a personalized feel, you can choose either the bass-rich boAt Signature Sound or the engrossing audio of Balanced Mode.

Key Differences

In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios. If you're comparing Sony WH-CH720N and boAt Nirvana Iris, both models offer a strong combination of sound performance, comfort, and modern wireless features. The driver size differs between the two (30 mm vs 10 mm X 2), which can influence sound depth, bass response, and overall audio clarity. Sony WH-CH720N uses Bluetooth 5.2 while boAt Nirvana Iris supports Bluetooth 5.3, which can impact connectivity stability and efficiency. Battery life varies between the two (35 Hours NC ON, 50 Hours NC OFF. vs 120 Hours), which affects how long you can use them on a single charge. There is a noticeable difference in weight (192 Gm vs 45 GM), which may affect comfort during extended use. Impedance levels vary (325/31 ohm vs 32 Ohms), which can affect compatibility and audio output when used with different devices. Sony WH-CH720N and boAt Nirvana Iris offer different noise cancellation capabilities (Ambient NC vs Active Noise Cancelling), which can impact how effectively they block external noise. The frequency response differs (7 Hz - 20,000 Hz vs 20Hz - 20KHz), which can influence how well the headphones reproduce lows, mids, and highs.

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

Top Differences

Battery Life: 35 Hours NC ON, 50 Hours NC OFF. vs 120 Hours
Noise Cancelling: Ambient NC vs Active Noise Cancelling
Driver Size: 30 mm vs 10 mm X 2
Bluetooth: 5.2 vs 5.3
Weight: 192 Gm vs 45 GM

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Key Differences

Top Differences