ASTRO A40 TR vs. Philips Fidelio X3

Headphones Comparison, Reviews and Tests

In depth comparison and review of ASTRO A40 TR and Philips Fidelio X3. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.

Headphones Specifications Comparison

ASTRO A40 TR vs. Philips Fidelio X3 Comparison Chart
DESIGN AND DIMENSIONS ASTRO A40 TR Philips Fidelio X3
Product Type Headset - wired - 3.5 mm jack Headphones - wired - 3.5 mm jack
Height 9.5 cm 23 cm
Width 19.7 cm 19 cm
Depth 20.32 cm 11 cm
Weight 369 g 380 g ASTRO A40 TR are lighter than ASTRO A40 TR headphones.
Colour Black, blue | Black | Black, red | White | Black, olive | Navy, crimson -
Earpad Material Synthetic leather Memory foam
Recommended Use Game console, computer Home audio
High-Resolution Audio - Yes
SOUND QUALITY ASTRO A40 TR Philips Fidelio X3
Headphones Form Factor Full size On-ear
Headphones Technology Dynamic Dynamic
Ear Cups Type Open Open
Connectivity Technology Wired Wired
Noise Isolating Yes - ASTRO A40 TR are equipped with a noise isolating function.
Sound Output Mode Stereo -
Built-in Decoders MixAmp Dolby Digital -
Sound Effects 7.1 Channel Dolby Headphone Surround Sound -
Frequency Response 20 - 24000 Hz 5 - 40000 Hz Philips Fidelio X3 offer a larger frequency range than ASTRO A40 TR.
Max Input Power - 500 mW
Total Harmonic Distortion (THD) <0.1% 0.1% Both headphones have the same total harmonic distortion.
Sensitivity - 100 dB/mW
Impedance 48 Ohm 30 Ohm
Diaphragm 40 mm LMC - 50 mm Philips Fidelio X3 have a thicker diaphragm than ASTRO A40 TR.
Magnet Material - Neodymium
In-Cord Volume Control Yes -
MICROPHONE ASTRO A40 TR Philips Fidelio X3
Form Factor Detachable headset microphone -
Type Boom -
Microphone Operation Mode Uni-directional -
Audio Input Details Uni-directional -
REMOTE CONTROL ASTRO A40 TR Philips Fidelio X3
Controls Volume -
CABLE ASTRO A40 TR Philips Fidelio X3
Cable Type Headset cable - detachable - 2 m
Audio splitter - 1.5 m
Headphones cable - detachable - 3 m
Cable Length 2 m 3 m
Detachable Cable Yes Yes
CONNECTIONS ASTRO A40 TR Philips Fidelio X3
Connector Type Headset (mini-phone stereo 3.5 mm 5-pole) Headphones (mini-phone stereo 3.5 mm)
OTHERS ASTRO A40 TR Philips Fidelio X3
Bundled with Astro MixAmp Pro TR -
Included Accessories Detachable microphone, 2 speaker tags 3.5 mm to 6.3 mm adapter, cable clip
Compatibility Mac, Windows -
Service & Support Limited warranty - 1 year Limited warranty - 2 years
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