Side by side
A clearer look at both options.
Source specifications lined up together, with community signals kept separate.
Change products ↗
Product data
Specifications.
General8
SpecificationSennheiser RS165 Wireless HeadphonesSennheiser 504575 Wireless Headset
- Brand
- Sennheiser RS165 Wireless Headphones: Sennheiser
- Sennheiser 504575 Wireless Headset: Sennheiser
- Model
- Sennheiser RS165 Wireless Headphones: RS165 Wireless Headphones
- Sennheiser 504575 Wireless Headset: 504575 Wireless Headset
- Model Number
- Sennheiser RS165 Wireless Headphones: RS165
- Sennheiser 504575 Wireless Headset: 504575
- Release date
- Sennheiser RS165 Wireless Headphones: 1st January 2017
- Sennheiser 504575 Wireless Headset: 9th December 2015
- Colour
- Sennheiser RS165 Wireless Headphones: Black
- Sennheiser 504575 Wireless Headset: Black
- Type
- Sennheiser RS165 Wireless Headphones: Headphones
- Sennheiser 504575 Wireless Headset: Headset
- Headphone Type
- Sennheiser RS165 Wireless Headphones: Over-Ear
- Sennheiser 504575 Wireless Headset: On-Ear
- Connectivity
- Sennheiser RS165 Wireless Headphones: Wireless
- Sennheiser 504575 Wireless Headset: Wireless
Product details4
SpecificationSennheiser RS165 Wireless HeadphonesSennheiser 504575 Wireless Headset
- Connector Size
- Sennheiser RS165 Wireless Headphones: 3.5mm
- Sennheiser 504575 Wireless Headset: —
- Driver Type
- Sennheiser RS165 Wireless Headphones: Dynamic
- Sennheiser 504575 Wireless Headset: —
- Weight (g)
- Sennheiser RS165 Wireless Headphones: 300.00
- Sennheiser 504575 Wireless Headset: —
- Microphone
- Sennheiser RS165 Wireless Headphones: —
- Sennheiser 504575 Wireless Headset: Yes
Connectivity features2
SpecificationSennheiser RS165 Wireless HeadphonesSennheiser 504575 Wireless Headset
- Bluetooth
- Sennheiser RS165 Wireless Headphones: Yes
- Sennheiser 504575 Wireless Headset: Yes
- Bluetooth range (Metres)
- Sennheiser RS165 Wireless Headphones: 30
- Sennheiser 504575 Wireless Headset: —
Sound features3
SpecificationSennheiser RS165 Wireless HeadphonesSennheiser 504575 Wireless Headset
- Sensitivity (dB)
- Sennheiser RS165 Wireless Headphones: 106
- Sennheiser 504575 Wireless Headset: —
- Frequency Response Range
- Sennheiser RS165 Wireless Headphones: 18Hz-21,000Hz
- Sennheiser 504575 Wireless Headset: —
- Signal to Noise Ratio (dB)
- Sennheiser RS165 Wireless Headphones: 85
- Sennheiser 504575 Wireless Headset: —
Battery features1
SpecificationSennheiser RS165 Wireless HeadphonesSennheiser 504575 Wireless Headset
- Battery Life
- Sennheiser RS165 Wireless Headphones: 18 hours
- Sennheiser 504575 Wireless Headset: —
A dash means the source did not list that field for this product.
Community perspective
What people say.
Community rating——
Ratings00
Owners00
Would buy again——