Sennheiser RS 175-U vs Beatsbydre Beats Solo 4 – Which One Should You Buy? (2026)

Ergonomic design for enhanced wearing comfort. Listening modes for situational sound customization. Intelligently designed controls for maximum ease of use. 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. Supports analog and digital audio inputs and allows toggling between the inputs. 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. 2-year warranty

Personalized Spatial Audio with dynamic head tracking. High-resolution lossless audio via USB-C or 3.5 mm audio cable. Ultra Plush ear cushions are designed for comfort and durability. Dual compatibility including one-touch pairing for both iOS and Android. Fast Fuel means a quick 10-minute charge gives up to 5 hours of playback. Industry-leading Class 1 Bluetooth for extended range and fewer dropouts. High-quality call performance and voice assistant interaction via built-in microphone. Custom-built 40 mm transducers minimize electronic artifacts, latency, and distortion for extraordinary clarity and range. Exceptional call quality thanks to multiple digital beam-forming microphones powered by an advanced voice-targeting algorithm. Ultralight ergonomic design for all-day comfort. Flex-grip headband and ergonomically angled, adjustable ear cups for a stable fit. Ultra Plush on-ear cushions provide lasting comfort and durability, with exceptional passive noise isolation to block external sound. Dual compatibility for both iOS and Android enables seamless one-touch pairing, automatic pre-pairing across your devices and Find My or Find My Device. Personalized spatial audio with dynamic head tracking immerses you in your music, films and games, tracking the motion of your head for an interactive surround sound experience.

Key Differences

The driver size differs between the two (NA vs 40 mm), which can influence sound depth, bass response, and overall audio clarity. Overall, both headphones are feature-rich and cater to users looking for a combination of sound quality, comfort, and wireless convenience. Battery life varies between the two (18 Hours vs 50 Hours), which affects how long you can use them on a single charge. The frequency response differs (17 Hz - 22000 Hz vs 20Hz - 20KHz), which can influence how well the headphones reproduce lows, mids, and highs. Sennheiser RS 175-U and Beatsbydre Beats Solo 4 offer different noise cancellation capabilities (Active vs Passive Noise Isolation), which can impact how effectively they block external noise. Sennheiser RS 175-U uses Bluetooth NA while Beatsbydre Beats Solo 4 supports Bluetooth 5.3, which can impact connectivity stability and efficiency. Sennheiser RS 175-U and Beatsbydre Beats Solo 4 are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features. Impedance levels vary (32 ohm vs â€Ž100 Ohms), which can affect compatibility and audio output when used with different devices. There is a noticeable difference in weight (310 gm vs 217 GM), which may affect comfort during extended use.

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: 18 Hours vs 50 Hours
Noise Cancelling: Active vs Passive Noise Isolation
Driver Size: NA vs 40 mm
Bluetooth: NA vs 5.3
Weight: 310 gm vs 217 GM

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Key Differences

Top Differences