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
SpecificationSony CH400 Wireless HeadphonesSennheiser 504556 SC630 Wired Headset
- Brand
- Sony CH400 Wireless Headphones: Sony
- Sennheiser 504556 SC630 Wired Headset: Sennheiser
- Model
- Sony CH400 Wireless Headphones: CH400 Wireless Headphones
- Sennheiser 504556 SC630 Wired Headset: 504556 SC630 Wired Headset
- Model Number
- Sony CH400 Wireless Headphones: CH400
- Sennheiser 504556 SC630 Wired Headset: 504556 SC630
- Colour
- Sony CH400 Wireless Headphones: Black
- Sennheiser 504556 SC630 Wired Headset: Black
- Type
- Sony CH400 Wireless Headphones: Headphones
- Sennheiser 504556 SC630 Wired Headset: Headset
- Connectivity
- Sony CH400 Wireless Headphones: Wireless
- Sennheiser 504556 SC630 Wired Headset: Wired
- Release date
- Sony CH400 Wireless Headphones: —
- Sennheiser 504556 SC630 Wired Headset: 12th August 2014
- Headphone Type
- Sony CH400 Wireless Headphones: —
- Sennheiser 504556 SC630 Wired Headset: On-Ear
Product details3
SpecificationSony CH400 Wireless HeadphonesSennheiser 504556 SC630 Wired Headset
- Microphone
- Sony CH400 Wireless Headphones: Yes
- Sennheiser 504556 SC630 Wired Headset: Yes
- Driver Size
- Sony CH400 Wireless Headphones: 30 mm
- Sennheiser 504556 SC630 Wired Headset: —
- Weight (g)
- Sony CH400 Wireless Headphones: 107.00
- Sennheiser 504556 SC630 Wired Headset: 76.00
Connectivity features3
SpecificationSony CH400 Wireless HeadphonesSennheiser 504556 SC630 Wired Headset
- Bluetooth
- Sony CH400 Wireless Headphones: Yes
- Sennheiser 504556 SC630 Wired Headset: —
- Bluetooth Version
- Sony CH400 Wireless Headphones: 4.1
- Sennheiser 504556 SC630 Wired Headset: —
- Bluetooth range (Metres)
- Sony CH400 Wireless Headphones: 10
- Sennheiser 504556 SC630 Wired Headset: —
Sound features3
SpecificationSony CH400 Wireless HeadphonesSennheiser 504556 SC630 Wired Headset
- Frequency Response Range
- Sony CH400 Wireless Headphones: 20Hz-20,000Hz
- Sennheiser 504556 SC630 Wired Headset: 50Hz-18,000Hz
- Impedance (Ohms)
- Sony CH400 Wireless Headphones: —
- Sennheiser 504556 SC630 Wired Headset: 200
- Sensitivity (dB)
- Sony CH400 Wireless Headphones: —
- Sennheiser 504556 SC630 Wired Headset: 103
Battery features2
SpecificationSony CH400 Wireless HeadphonesSennheiser 504556 SC630 Wired Headset
- Battery Life
- Sony CH400 Wireless Headphones: 20 hours
- Sennheiser 504556 SC630 Wired Headset: —
- Charging Time
- Sony CH400 Wireless Headphones: 4.5 hours
- 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——