ASTRO A20 vs. Trust GXT 455 Torus

Headphones Comparison, Reviews and Tests

In depth comparison and review of ASTRO A20 and Trust GXT 455 Torus. 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 A20 vs. Trust GXT 455 Torus Comparison Chart
DESIGN AND DIMENSIONS ASTRO A20 Trust GXT 455 Torus
Product Type Headset - wireless Headset - wired - USB, 3.5 mm jack
Height - 18 cm
Width - 21.5 cm
Depth - 9.6 cm
Weight 320 g 343 g ASTRO A20 are lighter than ASTRO A20 headphones.
Colour Black, green | Navy, Call of Duty | Silver, Call of Duty | Black, blue -
Headband Material Steel -
Recommended Use Game console, computer Game console, computer
Bluetooth Range (Operating Distance) 9.14 m -
SOUND QUALITY ASTRO A20 Trust GXT 455 Torus
Headphones Form Factor Full size Full size
Ear Cups Type - Closed
Connectivity Technology Wireless Wired
Sound Output Mode Stereo Stereo
Frequency Response 20 - 20000 Hz 20 - 20000 Hz Both headphones offer the same frequency response.
Total Harmonic Distortion (THD) <3% 4% ASTRO A20 have lower total harmonic distortion than ASTRO A20.
Sensitivity 100 dB 92 dB ASTRO A20 have higher sensitivity than Trust GXT 455 Torus.
Impedance 32 Ohm 32 Ohm
Diaphragm 40 mm 50 mm Trust GXT 455 Torus have a thicker diaphragm than ASTRO A20.
Magnet Material Neodymium Neodymium
In-Cord Volume Control Yes -
MICROPHONE ASTRO A20 Trust GXT 455 Torus
Form Factor Headset microphone -
Type Boom Boom
Microphone Operation Mode - Omni-directional
Frequency Response - 100 - 10000 Hz
Audio Input Details Uni-directional -
REMOTE CONTROL ASTRO A20 Trust GXT 455 Torus
Controls Volume, power on/off Volume, microphone on/mute, RGB colour
CABLE ASTRO A20 Trust GXT 455 Torus
Cable Type Micro-USB cable - detachable - 1 m
Audio (optical) cable - detachable - 1 m
Micro-USB cable - detachable - 50 cm
Headset cable - braided fabric - 2.27 m
Cable Length 1 m 2.2 m
Detachable Cable Yes -
FEATURES ASTRO A20 Trust GXT 455 Torus
Additional Functions - LED backlight
BATTERY AND CHARGING ASTRO A20 Trust GXT 455 Torus
Battery Type Headset battery rechargeable -
Battery Life 15 hour(s) -
CONNECTIONS ASTRO A20 Trust GXT 455 Torus
Connector Type - Headset (mini-phone stereo 3.5 mm 4-pole)
USB
OTHERS ASTRO A20 Trust GXT 455 Torus
Included Accessories Wireless transmitter -
Compatibility Mac, Windows -
Service & Support - Limited warranty - 2 years
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