Sennheiser GSP 550 vs. MSI H991

Headphones Comparison, Reviews and Tests

Side by side comparison and review of Sennheiser GSP 550 and MSI H991. 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 GSP 550 vs. MSI H991 Comparison Chart
DESIGN AND DIMENSIONS Sennheiser GSP 550 MSI H991
Product Type Headset - wired - USB Headset - wired - 3.5 mm jack
Series Gaming -
Weight 358 g 300 g MSI H991 are lighter than Sennheiser GSP 550 headphones.
Colour Black -
Recommended Use Computer Computer
Gaming Yes -
SOUND QUALITY Sennheiser GSP 550 MSI H991
Headphones Form Factor Full size Full size
Headphones Technology Dynamic -
Ear Cups Type Open -
Adjustable Headband Yes Yes
Connectivity Technology Wired Wired
Sound Output Mode - Stereo
Sound Effects 7.1 Channel Virtual Surround Sound -
Frequency Response 10 - 30000 Hz 20 - 20000 Hz Sennheiser GSP 550 offer a larger frequency range than MSI H991.
Sensitivity 107 dB 101 dB +/- 3dB Sennheiser GSP 550 have higher sensitivity than MSI H991.
Impedance 28 Ohm 32 Ohm
Diaphragm - 40 mm
MICROPHONE Sennheiser GSP 550 MSI H991
Form Factor - Built-in
Type Boom -
Microphone Operation Mode Bi-directional Omni-directional
Frequency Response 10 - 18000 Hz -
Sensitivity -47 dBV/Pascal -47 dB
Sensitivity Margin - +/- 3dB
Impedance - 2.2 kOhm
CABLE Sennheiser GSP 550 MSI H991
Cable Type Headset cable - 1.2 m -
Cable Length 1.2 m 1.5 m
CONNECTIONS Sennheiser GSP 550 MSI H991
Connector Type USB (4 PIN USB Type A) Headset (mini-phone 3.5mm)
OTHERS Sennheiser GSP 550 MSI H991
Service & Support Limited warranty - 2 years -
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