boAt Airdopes 800 HiDef vs Sennheiser CX 350BT – Detailed Specs Comparison (2026)

In-Ear Detection : Maximize wireless comfort with the in-ear detection function. Remove your Airdopes to pause the content and simply wear them again to resume playback. 40 Hours Of Playtime : Kill time playing games or tuning into your playlist for 40 hours non-stop. Be it tedious commutes or road trips, Airdopes 800 HiDef makes every outing enjoyable. boAt Adaptive EQ by Mimi : Unlock personalized listening in these earbuds with Adaptive EQ by Mimi technologies. Enjoy movies, series, and podcasts with the sound altered to your hearing profile. Hi-Res Audio By LDAC : Activate LDAC and experience enthralling audio with the boAt Airdopes 800 HiDef TWS Earbuds. LDAC offers better audio quality than AAC, SBC, and other codecs by compressing audio files more efficiently providing sound output exactly the way it was created. 4 Mics with AI-ENx Technology : Answer calls at any location without searching for a quiet spot. Driven by Artificial Intelligence, the four mics in these earbuds eliminate noise in your background whether you are at the airport lounge, café, office, etc., ensuring only your voice gets delivered on calls.

2-year warranty. 10-hours of battery life. Superior audio with AAC and SBC codec support. Effortless multi-connection pairing for two devices. Call and music management via three-button remote. Advanced wireless Bluetooth 5.0 technology with seamless connectivity. Superior audio with AAC, SBC codec and additional AptX Low Latency support. Designed for comfort with four interchangeable ear tip sizes included for optimal fit and sound isolation. Music, calls and voice assistant interaction via four-button remote, with Siri and Google Assistant support. Sennheiserâ€™s Smart Control app allows for customization of sound via equalizer and a podcast mode for optimized speech, battery status, user manuals and firmware updates.

The frequency response differs (17 Hz - 20000 Hz vs 20Hz - 20KHz), which can influence how well the headphones reproduce lows, mids, and highs. There is a noticeable difference in weight (14 gm vs 45 GM), which may affect comfort during extended use. Impedance levels vary (28 ohm vs 32 Ohms), which can affect compatibility and audio output when used with different devices. From a usability standpoint, both models provide a reliable and premium headphone experience. Sennheiser CX 350BT uses Bluetooth 5.0 while boAt Airdopes 800 HiDef supports Bluetooth 5.3, which can impact connectivity stability and efficiency. Sennheiser CX 350BT and boAt Airdopes 800 HiDef offer different noise cancellation capabilities (NA vs Active Noise Cancelling), which can impact how effectively they block external noise. The driver size differs between the two (9.7 mm vs 10 mm X 2), which can influence sound depth, bass response, and overall audio clarity. If you're comparing Sennheiser CX 350BT and boAt Airdopes 800 HiDef, both models offer a strong combination of sound performance, comfort, and modern wireless features. Battery life varies between the two (10 Hours vs 40 Hours), which affects how long you can use them on a single charge.

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: 10 Hours vs 40 Hours
Noise Cancelling: NA vs Active Noise Cancelling
Driver Size: 9.7 mm vs 10 mm X 2
Bluetooth: 5.0 vs 5.3
Weight: 14 gm vs 45 GM

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Top Differences