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.
DESIGN AND DIMENSIONS | ASTRO A40 TR | Philips Fidelio X3 |
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Product Type | Headset - wired - 3.5 mm jack | Headphones - wired - 3.5 mm jack | |
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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 |
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Headphones Form Factor | Full size | On-ear | |
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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 |
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Form Factor | Detachable headset microphone | - | |
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Type | Boom | - | |
Microphone Operation Mode | Uni-directional | - | |
Audio Input Details | Uni-directional | - |
REMOTE CONTROL | ASTRO A40 TR | Philips Fidelio X3 |
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Controls | Volume | - |
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CABLE | ASTRO A40 TR | Philips Fidelio X3 |
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Cable Type | Headset cable - detachable - 2 m Audio splitter - 1.5 m |
Headphones cable - detachable - 3 m | |
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Cable Length | 2 m | 3 m | |
Detachable Cable | Yes | Yes |
CONNECTIONS | ASTRO A40 TR | Philips Fidelio X3 |
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Connector Type | Headset (mini-phone stereo 3.5 mm 5-pole) | Headphones (mini-phone stereo 3.5 mm) |
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OTHERS | ASTRO A40 TR | Philips Fidelio X3 |
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Bundled with | Astro MixAmp Pro TR | - | |
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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 |