Philips Fidelio X3 vs. Razer Kaira

Headphones Comparison, Reviews and Tests

In depth comparison and review of Philips Fidelio X3 and Razer Kaira. 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

Philips Fidelio X3 vs. Razer Kaira Comparison Chart
DESIGN AND DIMENSIONS Philips Fidelio X3 Razer Kaira
Product Type Headphones - wired - 3.5 mm jack Headset - 2.4/5 GHz - wireless
Height 23 cm -
Width 19 cm -
Depth 11 cm -
Weight 380 g 293 g Razer Kaira are lighter than Philips Fidelio X3 headphones.
Earpad Material Memory foam FlowKnit memory foam
Recommended Use Home audio Game console, computer
Bluetooth Range (Operating Distance) - 10 m
High-Resolution Audio Yes -
SOUND QUALITY Philips Fidelio X3 Razer Kaira
Headphones Form Factor On-ear Full size
Headphones Technology Dynamic Dynamic
Ear Cups Type Open -
Adjustable Headband - Yes
Connectivity Technology Wired Wireless
Wireless Technology - 2.4/5 GHz radio frequency
Noise Isolating - Yes Razer Kaira are equipped with a noise isolating function.
Sound Output Mode - Stereo
Sound Effects - Windows Sonic surround sound
Frequency Response 5 - 40000 Hz 20 - 20000 Hz Philips Fidelio X3 offer a larger frequency range than Razer Kaira.
Max Input Power 500 mW -
Total Harmonic Distortion (THD) 0.1% -
Sensitivity 100 dB/mW 108 dB Razer Kaira have higher sensitivity than Philips Fidelio X3.
Impedance 30 Ohm 32 Ohm
Diaphragm LMC - 50 mm 50 mm Both headphones are designed with same thick diaphragm.
Magnet Material Neodymium Razer Triforce titanium
MICROPHONE Philips Fidelio X3 Razer Kaira
Type - Boom
Microphone Operation Mode - Uni-directional (HyperClear flexible cardioid)
Frequency Response - 100 - 10000 Hz
Sensitivity - -54 dB
Signal-To-Noise Ratio - 60 dB
REMOTE CONTROL Philips Fidelio X3 Razer Kaira
Controls - Volume, power on/off, microphone on/mute switch, status indicator, pair mode, game/chat balance
CABLE Philips Fidelio X3 Razer Kaira
Cable Type Headphones cable - detachable - 3 m -
Cable Length 3 m -
Detachable Cable Yes -
FEATURES Philips Fidelio X3 Razer Kaira
Features - Xbox Wireless technology
BATTERY AND CHARGING Philips Fidelio X3 Razer Kaira
Battery Type - Headphone battery rechargeable
Battery Life - 15 hour(s)
CONNECTIONS Philips Fidelio X3 Razer Kaira
Connector Type Headphones (mini-phone stereo 3.5 mm) -
OTHERS Philips Fidelio X3 Razer Kaira
Included Accessories 3.5 mm to 6.3 mm adapter, cable clip -
Service & Support Limited warranty - 2 years Limited warranty - 2 years
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