Side by side
A clearer look at both options.
Source specifications lined up together, with community signals kept separate.
Change products ↗
Sennheiser
HDB 630 Wireless Headphones
View product ↗
Sennheiser
504556 SC630 Wired Headset
View product ↗Product data
Specifications.
General8
SpecificationSennheiser HDB 630 Wireless HeadphonesSennheiser 504556 SC630 Wired Headset
- Brand
- Sennheiser HDB 630 Wireless Headphones: Sennheiser
- Sennheiser 504556 SC630 Wired Headset: Sennheiser
- Model
- Sennheiser HDB 630 Wireless Headphones: HDB 630 Wireless Headphones
- Sennheiser 504556 SC630 Wired Headset: 504556 SC630 Wired Headset
- Release date
- Sennheiser HDB 630 Wireless Headphones: 28th November 2025
- Sennheiser 504556 SC630 Wired Headset: 12th August 2014
- Colour
- Sennheiser HDB 630 Wireless Headphones: Black
- Sennheiser 504556 SC630 Wired Headset: Black
- Type
- Sennheiser HDB 630 Wireless Headphones: Headphones
- Sennheiser 504556 SC630 Wired Headset: Headset
- Headphone Type
- Sennheiser HDB 630 Wireless Headphones: Over-Ear
- Sennheiser 504556 SC630 Wired Headset: On-Ear
- Connectivity
- Sennheiser HDB 630 Wireless Headphones: Wireless
- Sennheiser 504556 SC630 Wired Headset: Wired
- Model Number
- Sennheiser HDB 630 Wireless Headphones: —
- Sennheiser 504556 SC630 Wired Headset: 504556 SC630
Product details4
SpecificationSennheiser HDB 630 Wireless HeadphonesSennheiser 504556 SC630 Wired Headset
- Microphone
- Sennheiser HDB 630 Wireless Headphones: Yes
- Sennheiser 504556 SC630 Wired Headset: Yes
- Driver Size
- Sennheiser HDB 630 Wireless Headphones: 42 mm
- Sennheiser 504556 SC630 Wired Headset: —
- Driver Type
- Sennheiser HDB 630 Wireless Headphones: Dynamic
- Sennheiser 504556 SC630 Wired Headset: —
- Weight (g)
- Sennheiser HDB 630 Wireless Headphones: 311.00
- Sennheiser 504556 SC630 Wired Headset: 76.00
Connectivity features3
SpecificationSennheiser HDB 630 Wireless HeadphonesSennheiser 504556 SC630 Wired Headset
- Bluetooth
- Sennheiser HDB 630 Wireless Headphones: Yes
- Sennheiser 504556 SC630 Wired Headset: —
- Bluetooth Version
- Sennheiser HDB 630 Wireless Headphones: 5.2
- Sennheiser 504556 SC630 Wired Headset: —
- Bluetooth Codec Support
- Sennheiser HDB 630 Wireless Headphones: SBC, AAC, aptX, aptX HD, aptX Adaptive
- Sennheiser 504556 SC630 Wired Headset: —
Sound features4
SpecificationSennheiser HDB 630 Wireless HeadphonesSennheiser 504556 SC630 Wired Headset
- Active Noise Cancellation
- Sennheiser HDB 630 Wireless Headphones: Yes
- Sennheiser 504556 SC630 Wired Headset: —
- Frequency Response Range
- Sennheiser HDB 630 Wireless Headphones: 6Hz-40,000Hz
- Sennheiser 504556 SC630 Wired Headset: 50Hz-18,000Hz
- Impedance (Ohms)
- Sennheiser HDB 630 Wireless Headphones: —
- Sennheiser 504556 SC630 Wired Headset: 200
- Sensitivity (dB)
- Sennheiser HDB 630 Wireless Headphones: —
- Sennheiser 504556 SC630 Wired Headset: 103
Battery features2
SpecificationSennheiser HDB 630 Wireless HeadphonesSennheiser 504556 SC630 Wired Headset
- Battery Life
- Sennheiser HDB 630 Wireless Headphones: 60 hours
- Sennheiser 504556 SC630 Wired Headset: —
- Charging Port
- Sennheiser HDB 630 Wireless Headphones: USB Type-C
- Sennheiser 504556 SC630 Wired 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——