Side by side
A clearer look at both options.
Source specifications lined up together, with community signals kept separate.
Change products ↗
Product data
Specifications.
General9
SpecificationboAt Rockerz 660 Wireless HeadphonesSennheiser 504404 Wired Headset
- Brand
- boAt Rockerz 660 Wireless Headphones: boAt
- Sennheiser 504404 Wired Headset: Sennheiser
- Model
- boAt Rockerz 660 Wireless Headphones: Rockerz 660 Wireless Headphones
- Sennheiser 504404 Wired Headset: 504404 Wired Headset
- Model Number
- boAt Rockerz 660 Wireless Headphones: Rockerz 660
- Sennheiser 504404 Wired Headset: 504404
- Color
- boAt Rockerz 660 Wireless Headphones: Black
- Sennheiser 504404 Wired Headset: —
- Type
- boAt Rockerz 660 Wireless Headphones: Headphones
- Sennheiser 504404 Wired Headset: Headset
- Headphone Type
- boAt Rockerz 660 Wireless Headphones: Over-Ear
- Sennheiser 504404 Wired Headset: On-Ear
- Connectivity
- boAt Rockerz 660 Wireless Headphones: Wireless
- Sennheiser 504404 Wired Headset: Wired
- Release date
- boAt Rockerz 660 Wireless Headphones: —
- Sennheiser 504404 Wired Headset: 22nd May 2017
- Colour
- boAt Rockerz 660 Wireless Headphones: —
- Sennheiser 504404 Wired Headset: Black
Product details2
SpecificationboAt Rockerz 660 Wireless HeadphonesSennheiser 504404 Wired Headset
- Microphone
- boAt Rockerz 660 Wireless Headphones: Yes
- Sennheiser 504404 Wired Headset: Yes
- Driver Size
- boAt Rockerz 660 Wireless Headphones: 40 mm
- Sennheiser 504404 Wired Headset: —
Connectivity features3
SpecificationboAt Rockerz 660 Wireless HeadphonesSennheiser 504404 Wired Headset
- Bluetooth
- boAt Rockerz 660 Wireless Headphones: Yes
- Sennheiser 504404 Wired Headset: No
- Bluetooth Version
- boAt Rockerz 660 Wireless Headphones: 4.1
- Sennheiser 504404 Wired Headset: —
- Bluetooth range (Metres)
- boAt Rockerz 660 Wireless Headphones: 10
- Sennheiser 504404 Wired Headset: —
Sound features3
SpecificationboAt Rockerz 660 Wireless HeadphonesSennheiser 504404 Wired Headset
- Impedance (Ohms)
- boAt Rockerz 660 Wireless Headphones: 32
- Sennheiser 504404 Wired Headset: —
- Sensitivity (dB)
- boAt Rockerz 660 Wireless Headphones: 110
- Sennheiser 504404 Wired Headset: —
- Frequency Response Range
- boAt Rockerz 660 Wireless Headphones: 20Hz-20,000Hz
- Sennheiser 504404 Wired Headset: —
Battery features3
SpecificationboAt Rockerz 660 Wireless HeadphonesSennheiser 504404 Wired Headset
- Battery Life
- boAt Rockerz 660 Wireless Headphones: 8 hours
- Sennheiser 504404 Wired Headset: —
- Charging Time
- boAt Rockerz 660 Wireless Headphones: 3 hours
- Sennheiser 504404 Wired Headset: —
- Battery Capacity (mAh) Earpieces
- boAt Rockerz 660 Wireless Headphones: 300
- Sennheiser 504404 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——