Side by side

A clearer look at both options.

Source specifications lined up together, with community signals kept separate.

Sennheiser

PC31 II Wired Headset

Sennheiser

Product data

Source: Gadgets360

General8

SpecificationSennheiser PC31 II Wired HeadsetSennheiser 504575 Wireless Headset

Brand: Sennheiser PC31 II Wired Headset: Sennheiser; Sennheiser 504575 Wireless Headset: Sennheiser
Model: Sennheiser PC31 II Wired Headset: PC31 II Wired Headset; Sennheiser 504575 Wireless Headset: 504575 Wireless Headset
Model Number: Sennheiser PC31 II Wired Headset: PC31 II; Sennheiser 504575 Wireless Headset: 504575
Release date: Sennheiser PC31 II Wired Headset: 25th March 2013; Sennheiser 504575 Wireless Headset: 9th December 2015
Colour: Sennheiser PC31 II Wired Headset: Black; Sennheiser 504575 Wireless Headset: Black
Type: Sennheiser PC31 II Wired Headset: Headset; Sennheiser 504575 Wireless Headset: Headset
Headphone Type: Sennheiser PC31 II Wired Headset: Over-Ear; Sennheiser 504575 Wireless Headset: On-Ear
Connectivity: Sennheiser PC31 II Wired Headset: Wired; Sennheiser 504575 Wireless Headset: Wireless

Product details5

SpecificationSennheiser PC31 II Wired HeadsetSennheiser 504575 Wireless Headset

Microphone: Sennheiser PC31 II Wired Headset: Yes; Sennheiser 504575 Wireless Headset: Yes
Connector Size: Sennheiser PC31 II Wired Headset: 3.5mm; Sennheiser 504575 Wireless Headset: —
Cord Length (Metres): Sennheiser PC31 II Wired Headset: 3; Sennheiser 504575 Wireless Headset: —
Microphone Impedance (Ohms): Sennheiser PC31 II Wired Headset: -38; Sennheiser 504575 Wireless Headset: —
Weight (g): Sennheiser PC31 II Wired Headset: 226.00; Sennheiser 504575 Wireless Headset: —

Connectivity features1

SpecificationSennheiser PC31 II Wired HeadsetSennheiser 504575 Wireless Headset

Bluetooth: Sennheiser PC31 II Wired Headset: No; Sennheiser 504575 Wireless Headset: Yes

Sound features3

SpecificationSennheiser PC31 II Wired HeadsetSennheiser 504575 Wireless Headset

Impedance (Ohms): Sennheiser PC31 II Wired Headset: 32; Sennheiser 504575 Wireless Headset: —
Sensitivity (dB): Sennheiser PC31 II Wired Headset: 109; Sennheiser 504575 Wireless Headset: —
Frequency Response Range: Sennheiser PC31 II Wired Headset: 40Hz-18,000Hz; Sennheiser 504575 Wireless Headset: —

A dash means the source did not list that field for this product.

Community perspective

Community rating——

Ratings00

Owners00

Would buy again——

No votes on this pairing yet.