JVC HA FX21BT vs. Sennheiser CX Plus

Headphones Comparison, Reviews and Tests

Detailed comparison and review of JVC HA FX21BT and Sennheiser CX Plus. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.

Headphones Specifications Comparison

JVC HA FX21BT vs. Sennheiser CX Plus Comparison Chart
DESIGN AND DIMENSIONS JVC HA FX21BT Sennheiser CX Plus
Product Type Earphones - Bluetooth - wireless True wireless earphones - Bluetooth - wireless
Weight 11 g -
Dimensions & Weight Details - Earbud: 5.9 cm x 3.38 cm x 4.23 cm / 6 g
Charging case: 35 g
Colour Black | White White | Black
Protection Splashproof, sweat-resistant Splashproof, IPX4
Recommended Use - Portable electronics
SOUND QUALITY JVC HA FX21BT Sennheiser CX Plus
Headphones Form Factor In-ear In-ear
Headphones Technology - Dynamic
Connectivity Technology Wireless Wireless
Wireless Technology Bluetooth Bluetooth
Bluetooth Version Bluetooth 4.1 Bluetooth 5.2 Sennheiser CX Plus have a more advanced version of Bluetooth than JVC HA FX21BT.
Bluetooth Profiles Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP)
Bluetooth Audio Codec SBC SBC, AAC, aptX, aptX Adaptive
Active Noise Cancelling - Yes Sennheiser CX Plus are equipped with active noice cancellation.
Sound Output Mode - Stereo
Sound Effects - Bass Boost
Frequency Response 20 - 20000 Hz 5 - 21000 Hz Sennheiser CX Plus offer a larger frequency range than JVC HA FX21BT.
Diaphragm 8.2 mm 7 mm JVC HA FX21BT have a thicker diaphragm than Sennheiser CX Plus.
Simultaneously Connectable Devices Qty (Multipoint) - 1
Magnet Material Neodymium -
Features - TrueResponse technology
In-Cord Volume Control Yes -
MICROPHONE JVC HA FX21BT Sennheiser CX Plus
Form Factor - Built-in
Type On-cable -
Frequency Response - 100 - 10000 Hz
Microphones Included - 4
REMOTE CONTROL JVC HA FX21BT Sennheiser CX Plus
Controls Power on/off, volume control, 3-button remote -
CABLE JVC HA FX21BT Sennheiser CX Plus
Cable Type USB charge cable USB-C charge cable - detachable
FEATURES JVC HA FX21BT Sennheiser CX Plus
Features - Touch control
Internet of Things (IoT) Compatible - Yes
Intelligent Assistant - Siri, Google Assistant
BATTERY AND CHARGING JVC HA FX21BT Sennheiser CX Plus
Battery Type Headphone battery rechargeable Headphone battery rechargeable - Lithium Ion
Battery Capacity - 55 mAh
Battery Life 5 hour(s) -
Battery Life Details - Continuous playback (with included charging case): up to 24 hours
Charging Time 2.5 hour(s) 1.5 hour(s) Sennheiser CX Plus recharge faster than JVC HA FX21BT.
Included Qty - 2
CONNECTIONS JVC HA FX21BT Sennheiser CX Plus
Connector Type USB (power only) -
OTHERS JVC HA FX21BT Sennheiser CX Plus
Included Accessories 2 pairs of low rebound earpieces (small, medium) 4 pairs of earpads (extra small, small, medium, large), charging case (420 mAh)
Service & Support - Limited warranty - 2 years
Other projects: