Sennheiser PXC 550-II vs. Skullcandy HESH Evo

Headphones Comparison, Reviews and Tests

Side by side comparison and review of Sennheiser PXC 550-II and Skullcandy HESH Evo. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.

Headphones Specifications Comparison

Sennheiser PXC 550-II vs. Skullcandy HESH Evo Comparison Chart
DESIGN AND DIMENSIONS Sennheiser PXC 550-II Skullcandy HESH Evo
Product Type Headphones - Bluetooth - wireless Headphones - Bluetooth - wireless, wired
Height 17.4 cm -
Width 13.6 cm -
Depth 6.3 cm -
Weight 227 g 213 g Skullcandy HESH Evo are lighter than Sennheiser PXC 550-II headphones.
Colour - True black
Recommended Use Portable electronics -
SOUND QUALITY Sennheiser PXC 550-II Skullcandy HESH Evo
Headphones Form Factor Full size Full size
Headphones Technology Dynamic -
Adjustable Headband Yes Yes
Foldable Yes Yes Both headphones can be folded.
Connectivity Technology Wireless Wireless, wired
Wireless Technology Bluetooth Bluetooth
Bluetooth Version Bluetooth 5.0 Bluetooth 5.0 Both headphones have the same Bluetooth version.
Bluetooth Profiles Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) -
Bluetooth Audio Codec SBC, AAC, aptX, apt-X LL -
Active Noise Cancelling Yes - Sennheiser PXC 550-II are equipped with active noice cancellation.
Noise Isolating - Yes Skullcandy HESH Evo are equipped with a noise isolating function.
Sound Output Mode Stereo Stereo
Frequency Response 17 - 23000 Hz 20 - 20000 Hz Sennheiser PXC 550-II offer a larger frequency range than Skullcandy HESH Evo.
Total Harmonic Distortion (THD) <0.5% <3% Sennheiser PXC 550-II have lower total harmonic distortion than Sennheiser PXC 550-II.
Sensitivity 110 dB -
Impedance 490 Ohm 32 Ohm
Max Sound Pressure - 91.3 dB
Diaphragm 32 mm 40 mm Skullcandy HESH Evo have a thicker diaphragm than Sennheiser PXC 550-II.
Features - Built-in Tile Tracker
MICROPHONE Sennheiser PXC 550-II Skullcandy HESH Evo
Form Factor Built-in -
Frequency Response 50 - 10000 Hz -
Sensitivity -34 dBV/Pascal -
Microphones Included 3 -
REMOTE CONTROL Sennheiser PXC 550-II Skullcandy HESH Evo
Controls Mute, volume, answer/end, hold, play/pause, next/previous track Volume control, answer/end, next/previous track
CABLE Sennheiser PXC 550-II Skullcandy HESH Evo
Cable Type USB charge cable
Audio cable
USB-C charge cable
Headphones cable
Detachable Cable Yes -
FEATURES Sennheiser PXC 550-II Skullcandy HESH Evo
Internet of Things (IoT) Compatible Yes -
Intelligent Assistant Siri, Google Assistant, Alexa -
Additional Functions Touch panel -
BATTERY AND CHARGING Sennheiser PXC 550-II Skullcandy HESH Evo
Battery Type Headphone battery rechargeable - lithium Headphone battery rechargeable
Battery Life 30 hour(s) 36 hour(s) Skullcandy HESH Evo lasts longer on a single charge than the Sennheiser PXC 550-II.
Battery Life Details Continuous playback (noise cancelling ON / cable connection): up to 30 hours
Continuous playback (noise cancelling ON / Bluetooth): up to 20 hours
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Charging Time 3 hour(s) -
CONNECTIONS Sennheiser PXC 550-II Skullcandy HESH Evo
Connector Type Headphones (mini-phone stereo 3.5 mm)
USB (micro-USB)
Headphones
OTHERS Sennheiser PXC 550-II Skullcandy HESH Evo
Included Accessories Carrying case, airplane adapter Travel bag
Compliant Standards MFI -
Service & Support Limited warranty - 2 years Limited warranty - 2 years
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