Beatsbydre Beats Solo Buds vs Sennheiser RS-120 – Full Comparison & Verdict (2026)

The smallest, lightest case Beats has ever made. Ergonomically angled acoustic nozzles for a natural fit. Extended earbud battery life with up to 18 hours of playback. With Fast Fuel, a quick 5-minute charge gives up to 1 hour of playback. Industry-leading Class 1 BluetoothÂ® for extended range and fewer dropouts. Axial-aligned drivers are positioned parallel to the acoustic nozzle to deliver sound more directly to your ears. Custom-made acoustic architecture tuned for music first to deliver big Beats sound with full range and clarity. Laser-cut vents engineered to improve bass performance while gently relieving air pressure for added comfort. Exceptional call performance from leading-edge microphones powered by an advanced noise-learning algorithm. Dual-layer drivers minimise micro-distortions across the frequency curve, ensuring high-fidelity sound with uncompromising accuracy. Dual compatibility with both iOS and Android devices straight out of the box for seamless one-touch pairing, automatic pre-pairing across your devices, plus Find My or Find My Device.

Battery life varies between the two (20 - 25 hrs vs 18 Hours), which affects how long you can use them on a single charge. If you're comparing Sennheiser RS-120 and Beatsbydre Beats Solo Buds, both models offer a strong combination of sound performance, comfort, and modern wireless features. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. There is a noticeable difference in weight (230 g vs 27.7 GM), which may affect comfort during extended use. The driver size differs between the two (NA vs 8.2 mm), which can influence sound depth, bass response, and overall audio clarity. The frequency response differs (22 - 19500 Hz vs 20Hz - 20KHz), which can influence how well the headphones reproduce lows, mids, and highs. From a usability standpoint, both models provide a reliable and premium headphone experience. Impedance levels vary (24 ohms vs 35 Ohms), which can affect compatibility and audio output when used with different devices. Sennheiser RS-120 and Beatsbydre Beats Solo Buds offer different noise cancellation capabilities (No vs NA), which can impact how effectively they block external noise.

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: 20 - 25 hrs vs 18 Hours
Noise Cancelling: No vs NA
Driver Size: NA vs 8.2 mm
Weight: 230 g vs 27.7 GM
Impedance: 24 ohms Vs 35 Ohms

Compare Beatsbydre Beats Solo Buds with:

Compare Sennheiser RS-120 with:

Top Differences