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  3. DT 900 PRO X vs QuietComfort 45

beyerdynamic DT 900 PRO X vs Bose QuietComfort 45

What DT 900 PRO X does better (0) and where QuietComfort 45 wins (1) — every spec side by side.

beyerdynamic DT 900 PRO X
beyerdynamic · 2021DT 900 PRO X
0 advantages≈ $240
vs
Bose QuietComfort 45
Bose · 2021QuietComfort 45
5.0Score
1 advantage≈ $230
Higher score
3.8Noise control & calls6.9

Why is DT 900 PRO X better than QuietComfort 45?

DT 900 PRO X has no measurable advantages in this pair.

Why is QuietComfort 45 better than DT 900 PRO X?

  1. Active noise cancellingNo · DT 900 PRO X: Yes
Specifications

Side by side

beyerdynamic DT 900 PRO Xbeyerdynamic DT 900 PRO X≈ $240
Bose QuietComfort 45Bose QuietComfort 45≈ $2305.0
Sound
FitOver-earOver-ear
Ear cup designOpen-backClosed-back
Driver typeDynamicDynamic
Lowest frequency5 Hz—
Highest frequency40,000 Hz—
Impedance48 Ω—
Sensitivity100 dB—
Noise control
Active noise cancellingNoYes
Transparency / ambient mode—Yes
Noise reduction for calls—Yes
Battery & charging
Battery life—24 h
Fast charging support—Yes
Connectivity
WirelessNoYes
Bluetooth version—5.1
3.5 mm jack / AUXYesYes
Design & build
Weight345 g—
ColoursBlack—

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