At a Glance
Show differences only
20000 Hz
20 Hz
20000 Hz
20 Hz
250 mAh
8 Hours
Wired
Over Ear, Over the Head
Wireless
On Ear, In the Ear
Wired
Over Ear, Over the Head
Red Gear Cosmo Spectre vs boAt Rockerz 400 vs Cosmic Byte G4000
Key Feature Comparison
Detailed Specs
Brand
Red Gear
boAt
Cosmic Byte
Model
Cosmo Spectre
Rockerz 400
G4000
Price
Rs. 899
Rs. 895
Rs. 1,189
Price Status
Confirmed
Confirmed
Confirmed
Market Status
Available
Available
Available
Compatible Devices
Mobile Phone, PC, Tablet
Media player, Mobile Phone, Tablet
PC
Box Contents
1 Headphone, User Manual, Warranty Card
Headphone, Audio Cable, Charging Cable, User Guide, Warranty Card
Headphone, User Manual, Warranty Card
Warranty
1 Year
1 Year
6 Months
Launch Date
-
13-Jun-18
-
Type
Wired
Wireless
Wired
Design
Over Ear
On Ear
Over Ear
Fit
Over the Head
In the Ear
Over the Head
Open or Closed Back
-
Closed Back
Closed Back
Eartip Size
Large
-
-
Weight
300 gm
110 gm
-
Dimensions
Overall :210 x 100 x 170 mm
-
-
Colours
Black
Black
Black, Red
Foldable Design
-
Yes
-
Call Control
Answer / End
Answer, End
Answer/End
Music Control
Volume Control
Volume Up, Down, Play, Pause, Previous, Next
-
Noise Reduction
-
Yes
-
Noise Cancellation
-
Yes
-
Connectivity
3.5 mm jack
3.5 mm jack, Bluetooth, USB
3.5 mm jack
Microphone
Yes
Yes
Yes
Bluetooth Range
-
10 meter
-
Max Frequency Response
-
20000 Hz
20000 Hz
Min Frequency Response
-
20 Hz
20 Hz
Magnet Material
-
Neodymium
-
Driver Type
-
Dynamic Driver
-
Impedance
-
32 Ohms
-
Sensitivity
-
110 dB/mw
-
Battery Capacity
-
250 mAh
-
Playback Time
-
8 Hours
-
Standby Time
-
100 Hours
-
Charging Type
-
USB
-
Charging Time
-
2 Hours
-
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