JBL Free vs. Sennheiser CX 150BT

Headphones Comparison, Reviews and Tests

Side by side comparison and review of JBL Free and Sennheiser CX 150BT. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.

Headphones Specifications Comparison

JBL Free vs. Sennheiser CX 150BT Comparison Chart
DESIGN AND DIMENSIONS JBL Free Sennheiser CX 150BT
Product Type True wireless earphones - Bluetooth - wireless Earphones - Bluetooth - wireless
Weight 99 g 12 g Sennheiser CX 150BT are lighter than JBL Free headphones.
Colour White | Black Black | White
Recommended Use - Portable electronics
Bluetooth Range (Operating Distance) - 10 m
SOUND QUALITY JBL Free Sennheiser CX 150BT
Headphones Form Factor In-ear In-ear
Headphones Technology Dynamic Dynamic
Connectivity Technology Wireless Wireless
Wireless Technology Bluetooth Bluetooth
Bluetooth Version Bluetooth 4.2 Bluetooth 5.0 Sennheiser CX 150BT have a more advanced version of Bluetooth than JBL Free.
Bluetooth Profiles Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP)
Bluetooth Audio Codec - SBC, AAC
Sound Output Mode - Stereo
Frequency Response 10 - 22000 Hz 17 - 20000 Hz JBL Free offer a larger frequency range than Sennheiser CX 150BT.
Total Harmonic Distortion (THD) - 0.5%
Impedance - 28 Ohm
Max Sound Pressure - 100 dB
Diaphragm 5.8 mm -
MICROPHONE JBL Free Sennheiser CX 150BT
Form Factor Built-in -
Type - On-cable
Microphone Operation Mode - Omni-directional
REMOTE CONTROL JBL Free Sennheiser CX 150BT
Controls - 3-button remote
CABLE JBL Free Sennheiser CX 150BT
Cable Type Micro-USB charge cable USB-C charge cable
BATTERY AND CHARGING JBL Free Sennheiser CX 150BT
Battery Type Headphone battery rechargeable Headphone battery rechargeable
Battery Life 4 hour(s) 10 hour(s) Sennheiser CX 150BT lasts longer on a single charge than the JBL Free.
Charging Time 2 hour(s) -
OTHERS JBL Free Sennheiser CX 150BT
Included Accessories 2 pairs of ear sleeves, charging case 4 pairs of ear tips (XS, S,M, L)
Service & Support Limited warranty - 1 year Limited warranty - 2 years
Other projects: