Sennheiser CX 150BT vs boAt Airdopes Prime 512 – Detailed Specs Comparison (2026)

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. Designed for comfort with four interchangeable ear tip sizes included for optimal fit and sound isolation.

Advanced Bluetooth v6.1 : Experience stable connectivity with B V6.1. Whether you’re streaming, gaming, or catching up on podcasts. 4 Mics With AI-ENx Technology: Enjoy crystal-clear calls anywhere with the 4 built-in mics boasting AI-ENx technology, your voice stays clear while background noise fades away. Gaming BEAST Mode : Stay ahead in every game when you activate BEAST mode. With low 50 ms latency, experience responsive, lag-free audio that keeps you locked into the action. Google Fast Pair : Just one tap connects your Airdopes to your Android device thanks to Google Fast Pair. Easily rename your buds or locate them if misplaced for added peace of mind. boAt Hearables App Support : Take control of your sound with boAt Hearables app support. Customize controls, switch EQ modes, and fine-tune your listening experience in just a few taps. 50 Hours Playback : Keep the music going with up to 50 hours of total playback. From binge-worthy playlists to marathon gaming sessions, Airdopes Prime 512 is built for non-stop entertainment. Pocketable ID : Designed for on-the-go jamming, Airdopes Prime 512 features a compact, pocket-friendly case. Slip it in your pocket and enjoy entertainment on flights, road trips, and daily commutes. Microsoft Swift Pair : Enjoy one-tap connection via on-screen pop-up with your Windows devices! Hop into work meetings in a jiffy when you connect your earbuds to a Windows laptop or PC instantly with Microsoft Swift Pair. Seamless Volume Swipe : Skip the hassle of reaching for your phone! Simply swipe on the earbud to adjust volume on the fly. boAt Airdopes Prime 512 TWS Earbuds deliver effortless, intuitive volume control right at your fingertips. Easy Multipoint Connectivity : Switch between work and entertainment without missing a beat. Multipoint connectivity lets you stay connected to your phone and laptop simultaneously for smooth transitions between calls, meetings, and media.

Key Differences

In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios. Battery life varies between the two (10 Hours vs 50 Hours), which affects how long you can use them on a single charge. Sennheiser CX 150BT and boAt Airdopes Prime 512 offer different noise cancellation capabilities (NA vs Passive Noise Cancellation), which can impact how effectively they block external noise. The frequency response differs (17 Hz - 20000 Hz vs 20Hz - 20KHz), which can influence how well the headphones reproduce lows, mids, and highs. Impedance levels vary (28 ohm vs NA), which can affect compatibility and audio output when used with different devices. There is a noticeable difference in weight (13 gm vs 80 GM), which may affect comfort during extended use. If you're comparing Sennheiser CX 150BT and boAt Airdopes Prime 512, both models offer a strong combination of sound performance, comfort, and modern wireless features. Sennheiser CX 150BT uses Bluetooth 5.0 while boAt Airdopes Prime 512 supports Bluetooth 6.1, which can impact connectivity stability and efficiency. The driver size differs between the two (9.7 mm vs 13 mm X 2), which can influence sound depth, bass response, and overall audio clarity.

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 50 Hours
Noise Cancelling: NA vs Passive Noise Cancellation
Driver Size: 9.7 mm vs 13 mm X 2
Bluetooth: 5.0 vs 6.1
Weight: 13 gm vs 80 GM

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Key Differences

Top Differences