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fullspecs
Specification
Sennheiser CX 350BT Sennheiser CX 350BT
Rs.7,490.00
JBL Tune Flex JBL Tune Flex
Rs.7,499.00
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Price 
Rs.7,490.00
 
Rs.7,499.00
Brand 
Sennheiser
 
JBL
Model No 
CX 350BT
 
Tune Flex
Wired / Wireless 
Wireless Headphone Specification
 
Wireless Headphone Specification
Headphone Type 
In Ear
 
In Ear
Magnet Type 
Dynamic
 
Dynamic
Driver Diameter 
9.7 mm
 
12 mm
Impedance 
28 ohm
 
32 ohm
Sensitivity 
110 dB
 
110 dB SPL
Frequency Response 
17 Hz - 20000 Hz
 
20 Hz - 20000 kHz
Maximum Power Input 
10 mW
 
5V 1A
Wireless / Bluetooth Details
Wireless Technology 
Bluetooth
 
Bluetooth
Bluetooth Version 
5.0
 
5.2
Compatible Profiles 
All Bluetooth Devices
 
All Bluetooth Devices
Supported Codecs 
A2DP, AVRCP, HSP, HFP, SBC, AAC, AptXâ„¢, AptXâ„¢ Low Latency
 
A2DP, AVRCP, HFP
Battery Type 
Lithium-ion Polymer Batteries
 
Lithium-ion Batteries
Bluetooth Range 
10 Meters
 
10 Meters
Battery Life 
10 Hours
 
4.5 / 6 / 8 / 32 Hours
Charging Time 
2.5 Hours
 
< 2 Hours
Noise Cancelling 
NA
 
Active NC
Available Colors 
Black, White
 
Black, White, Blue
Connector Plating 
NA
 
No
Cable 
USB C Charging Cable
 
Type-C USB Charging Cable
Weight 
14 gm
 
38.6 Gm
Other Features 
2-year warranty.
10-hours of battery life.
Superior audio with AAC and SBC codec support.
Effortless multi-connection pairing for two devices.
Call and music management via three-button remote.
Advanced wireless Bluetooth 5.0 technology with seamless connectivity.
Superior audio with AAC, SBC codec and additional AptX Low Latency support.
Designed for comfort with four interchangeable ear tip sizes included for optimal fit and sound isolation.
Music, calls and voice assistant interaction via four-button remote, with Siri and Google Assistant support.
Sennheiser’s Smart Control app allows for customization of sound via equalizer and a podcast mode for optimized speech, battery status, user manuals and firmware updates.
 
JBL Headphones App.
JBL Pure Bass Sound.
All-day fit & comfort.
4 mics for perfect calls.
Up to 32 hours of battery life.
Active Noise Cancelling with Smart Ambient.
Thanks to IPX4 water resistance and sweat proofing.

Compare Sennheiser CX 350BT with:

boAt Airdopes 800 HiDef Skullcandy Dime True Wireless Earbuds Skullcandy DIME® JBL TUNE 125TWS LG HBS-835S Black

Compare JBL Tune Flex with:

Skullcandy Dime True Wireless Earbuds Skullcandy DIME® JBL TUNE 125TWS boAt Airdopes 800 HiDef LG HBS-835S Black

Top Differences

  • Battery Life: 10 Hours vs 4.5 / 6 / 8 / 32 Hours
  • Noise Cancelling: NA vs Active NC
  • Driver Size: 9.7 mm vs 12 mm
  • Bluetooth: 5.0 vs 5.2
  • Weight: 14 gm vs 38.6 Gm