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 HD 450BT Wireless HeadphonesSennheiser 504575 Wireless Headset
- Brand
- Sennheiser HD 450BT Wireless Headphones: Sennheiser
- Sennheiser 504575 Wireless Headset: Sennheiser
- Model
- Sennheiser HD 450BT Wireless Headphones: HD 450BT Wireless Headphones
- Sennheiser 504575 Wireless Headset: 504575 Wireless Headset
- Model Number
- Sennheiser HD 450BT Wireless Headphones: HD 450BT
- Sennheiser 504575 Wireless Headset: 504575
- Release date
- Sennheiser HD 450BT Wireless Headphones: 7th February 2020
- Sennheiser 504575 Wireless Headset: 9th December 2015
- Colour
- Sennheiser HD 450BT Wireless Headphones: Black
- Sennheiser 504575 Wireless Headset: Black
- Type
- Sennheiser HD 450BT Wireless Headphones: Headphones
- Sennheiser 504575 Wireless Headset: Headset
- Headphone Type
- Sennheiser HD 450BT Wireless Headphones: Over-Ear
- Sennheiser 504575 Wireless Headset: On-Ear
- Connectivity
- Sennheiser HD 450BT Wireless Headphones: Wireless
- Sennheiser 504575 Wireless Headset: Wireless
Product details2
SpecificationSennheiser HD 450BT Wireless HeadphonesSennheiser 504575 Wireless Headset
- Weight (g)
- Sennheiser HD 450BT Wireless Headphones: 238.00
- Sennheiser 504575 Wireless Headset: —
- Microphone
- Sennheiser HD 450BT Wireless Headphones: —
- Sennheiser 504575 Wireless Headset: Yes
Connectivity features3
SpecificationSennheiser HD 450BT Wireless HeadphonesSennheiser 504575 Wireless Headset
- Bluetooth
- Sennheiser HD 450BT Wireless Headphones: Yes
- Sennheiser 504575 Wireless Headset: Yes
- Bluetooth Version
- Sennheiser HD 450BT Wireless Headphones: 5
- Sennheiser 504575 Wireless Headset: —
- Bluetooth Codec Support
- Sennheiser HD 450BT Wireless Headphones: AAC, aptX
- Sennheiser 504575 Wireless Headset: —
Sound features1
SpecificationSennheiser HD 450BT Wireless HeadphonesSennheiser 504575 Wireless Headset
- Active Noise Cancellation
- Sennheiser HD 450BT Wireless Headphones: Yes
- Sennheiser 504575 Wireless Headset: —
Battery features3
SpecificationSennheiser HD 450BT Wireless HeadphonesSennheiser 504575 Wireless Headset
- Battery Life
- Sennheiser HD 450BT Wireless Headphones: 30 hours
- Sennheiser 504575 Wireless Headset: —
- Charging Port
- Sennheiser HD 450BT Wireless Headphones: USB Type-C
- Sennheiser 504575 Wireless Headset: —
- Charging Time
- Sennheiser HD 450BT Wireless Headphones: 2 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——