Sennheiser HD 25-SP II vs Audio Technica ATH-GL3 – Which Headphones Are Better? (2026)

- Very lightweight and comfortable, even if used for long periods - High maximum sound pressure level - 65 Ohm nominal impedance for universal compatibility - Tough, detachable OFC cable - Neodymium ferrous magnet systems and lightweight aluminium/copper voice

Earpads and headpad detach for easy replacement. Large-diameter 45 mm drivers deliver high-resolution audio with exquisite detail. Incredibly lightweight headset ( less than 230 grams ) offers long hours of comfortable gaming. Closed-back headset provides excellent sound isolation for a truly immersive gaming experience. Volume control dial and mute switch are built into the left earcup for convenient control of the microphone. State-of-the-art, flexible ( and detachable ) boom microphone, with highly directional pickup, provides crystal-clear in-game voice communication. Two detachable cables: 3.0 m ( 9.8' ) cable with 3.5 mm ( 1/8" ) mic and headphone plugs for computers; 1.2 m ( 3.9' ) cable with a 3.5 mm ( 1/8" ) TRRS plug for PS5, Xbox Series X, and other gaming consoles.

Key Differences

From a usability standpoint, both models provide a reliable and premium headphone experience. Sennheiser HD 25-SP II and Audio Technica ATH-GL3 are premium wireless headphones designed to deliver high-quality sound along with advanced features like noise cancellation and long battery life. Impedance levels vary (60 Ohms vs 45 ohm), which can affect compatibility and audio output when used with different devices. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. The driver size differs between the two (NA vs 45 mm), which can influence sound depth, bass response, and overall audio clarity. There is a noticeable difference in weight (115 g vs 237 GM), which may affect comfort during extended use. Sennheiser HD 25-SP II and Audio Technica ATH-GL3 offer different noise cancellation capabilities (NA vs Sound Isolation), which can impact how effectively they block external noise. The frequency response differs (30 Hz - 16000 Hz vs 10Hz - 35KHz), which can influence how well the headphones reproduce lows, mids, and highs. Both headphones offer solid battery performance, making them suitable for long listening sessions and travel.

Verdict: Both headphones offer strong performance, and the right choice depends on your priorities such as battery life, comfort, and noise cancellation.

Top Differences

Noise Cancelling: NA vs Sound Isolation
Driver Size: NA vs 45 mm
Weight: 115 g vs 237 GM
Impedance: 60 Ohms vs 45 ohm

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Key Differences

Top Differences