Denon AH-GC25NC vs Beyerdynamic DT 990 PRO – Which Headphones Are Better? (2026)

Battery Life - 40 Hours Charging Time - 2 Hours Battery Type- Lithium-Ion Polymer Batteries 15 minutes charge for 9 hours Music Playback. Listen, make and answer calls using the wired in-line remote. Denon Quality More than 50-year legacy of crafting headphones for audio-enthusiasts. Designed for Travel Lightweight, folding design fits neatly into the included carrying case. Three noise cancellation modes designed for flights, commuting and the office to ensure peace and quiet. The soft, adjustable headband and dual-movement memory foam earcups are designed for extended wear. Enjoy up to 40 hours of active noise cancellation from fully charged battery, and easily recharge it with included USB cable. Hi-Res Certified letting you hear every detail of your favorite music and immerse yourself movies whenever youâ€™re on the go. New Denon premium FreeEdge driver delivers uncompromised Hi-Res audio performance in a noise cancellation headphone.

- Open diffuse field studio headphone - Robust spring steel headband - Single sided cable - Soft inner headband - Gold plated stereo jack plug (3.5 mm) & 1/4" adapter (6.35 mm) - Including drawstring bag

Key Differences

The frequency response differs (5 Hz - 35000 Hz vs 5 Hz - 50000 Hz), which can influence how well the headphones reproduce lows, mids, and highs. Beyerdynamic DT 990 PRO and Denon AH-GC25NC are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features. Impedance levels vary (250 Ohms vs 16 ohm), which can affect compatibility and audio output when used with different devices. Overall, both headphones are feature-rich and cater to users looking for a combination of sound quality, comfort, and wireless convenience. Both headphones offer solid battery performance, making them suitable for long listening sessions and travel. Beyerdynamic DT 990 PRO and Denon AH-GC25NC offer different noise cancellation capabilities (NA vs Active), which can impact how effectively they block external noise. There is a noticeable difference in weight (250 g vs 287 Gm), which may affect comfort during extended use. The driver size differs between the two (NA vs 40 mm), which can influence sound depth, bass response, and overall audio clarity. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices.

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 Active
Driver Size: NA vs 40 mm
Weight: 250 g vs 287 Gm
Impedance: 250 Ohms vs 16 ohm

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Key Differences

Top Differences