SHURE AONIC 215 GEN 2 vs Sennheiser RS 175 – Detailed Specs Comparison (2026)

Up to 8 hours battery life. Environment Mode. Hear the outside world with the touch of a button. Awe-inspiring, true wireless audio with clear sound and deep bass. No cords. No wires. Just pure listening. Included carrying case provides three additional charges for a total of up to 32 hours battery life on-the-go. Premium headphone amplifier and support for multiple codecs including QualcommÂ® aptXâ„¢, AAC and SBC. Enjoy clear calls with exceptional audio through integrated microphones for video conferencing and phone calls. ShurePlusâ„¢ PLAY app allows you to customise your EQ and Environment Mode levels. Free to download for iOS and Android. BluetoothÂ® 5 wireless technology for enhanced stability and a range of up to 10 metres. Pairs to phones, tablets and laptops for music and calls. Sound Isolatingâ„¢ technology blocks up to 37 dB of noise to eliminate distractions. Enjoy the most immersive listening experience no matter where you are.

- Closed, circumaural headphones with excellent digital wireless audio transmission - Exceptional digital audio clarity and transmission range of up to 328ft/100m (line of sight) - Enables switching between dynamic bass and virtual surround sound listening modes for situational sound customization - Supports analog and digital audio inputs and allows toggling between the inputs - Intelligently designed controls for maximum ease of use - Multi-purpose transmitter â€“ also functions as â€˜easy-chargeâ€™ cradle and docking station - Multi-receiver transmission â€“ transmitter supports up to two pairs of headphones simultaneously - Ergonomic design for enhanced wearing comfort - 2-year warranty System Features - Range : Up to 100 m - Signal-to-noise ratio : Analog input: typ. 85 dBA at 1 Vrms : Digital input: > 90 dBA - Modulation : 8-FSK Digital - Carrier frequencies : 2.4 â€“ 2.48 GHz

The driver size differs between the two (NA vs Single Mic), which can influence sound depth, bass response, and overall audio clarity. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. There is a noticeable difference in weight (310 g vs 20.8 Gm), which may affect comfort during extended use. Battery life varies between the two (18 Hrs vs 8 Hours), which affects how long you can use them on a single charge. Sennheiser RS 175 and SHURE AONIC 215 GEN 2 offer different noise cancellation capabilities (NA vs CVC), which can impact how effectively they block external noise. From a usability standpoint, both models provide a reliable and premium headphone experience. Sennheiser RS 175 and SHURE AONIC 215 GEN 2 are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features. Impedance levels vary (32 Ohms vs 20 ohm), which can affect compatibility and audio output when used with different devices. The frequency response differs (17 Hz - 22,000 Hz vs 21 Hz - 17500 Hz), 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: 18 Hrs vs 8 Hours
Noise Cancelling: NA vs CVC
Driver Size: NA vs Single Mic
Weight: 310 g vs 20.8 Gm
Impedance: 32 Ohms Vs 20 ohm

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Top Differences