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.
DESIGN AND DIMENSIONS | Sennheiser PXC 550-II | Skullcandy HESH Evo |
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Product Type | Headphones - Bluetooth - wireless | Headphones - Bluetooth - wireless, wired | |
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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 |
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Headphones Form Factor | Full size | Full size | |
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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 |
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Form Factor | Built-in | - | |
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Frequency Response | 50 - 10000 Hz | - | |
Sensitivity | -34 dBV/Pascal | - | |
Microphones Included | 3 | - |
REMOTE CONTROL | Sennheiser PXC 550-II | Skullcandy HESH Evo |
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Controls | Mute, volume, answer/end, hold, play/pause, next/previous track | Volume control, answer/end, next/previous track |
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CABLE | Sennheiser PXC 550-II | Skullcandy HESH Evo |
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Cable Type | USB charge cable Audio cable |
USB-C charge cable Headphones cable |
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Detachable Cable | Yes | - |
FEATURES | Sennheiser PXC 550-II | Skullcandy HESH Evo |
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Internet of Things (IoT) Compatible | Yes | - | |
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Intelligent Assistant | Siri, Google Assistant, Alexa | - | |
Additional Functions | Touch panel | - |
BATTERY AND CHARGING | Sennheiser PXC 550-II | Skullcandy HESH Evo |
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Battery Type | Headphone battery rechargeable - lithium | Headphone battery rechargeable | |
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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 |
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Connector Type | Headphones (mini-phone stereo 3.5 mm) USB (micro-USB) |
Headphones |
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OTHERS | Sennheiser PXC 550-II | Skullcandy HESH Evo |
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Included Accessories | Carrying case, airplane adapter | Travel bag | |
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Compliant Standards | MFI | - | |
Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |