JVC HA FX9BT Gumy vs. JVC HA FX21BT

Headphones Comparison, Reviews and Tests

Detailed comparison and review of JVC HA FX9BT Gumy and JVC HA FX21BT. 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 FX9BT Gumy vs. JVC HA FX21BT Comparison Chart
DESIGN AND DIMENSIONS JVC HA FX9BT Gumy JVC HA FX21BT
Product Type Earphones - Bluetooth - wireless Earphones - Bluetooth - wireless
Weight 12 g 11 g JVC HA FX21BT are lighter than JVC HA FX9BT Gumy headphones.
Colour Green | Blue | White | Pink | Black Black | White
Body Material Elastomer -
Protection - Splashproof, sweat-resistant
Recommended Use Portable electronics -
Bluetooth Range (Operating Distance) 10 m -
SOUND QUALITY JVC HA FX9BT Gumy JVC HA FX21BT
Headphones Form Factor In-ear In-ear
Connectivity Technology Wireless Wireless
Wireless Technology Bluetooth Bluetooth
Bluetooth Version Bluetooth 4.1 Bluetooth 4.1 Both headphones have the same Bluetooth version.
Bluetooth Profiles Hands-Free Profile (HFP), Headset Profile (HSP), 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 SBC
Sound Output Mode Stereo -
Frequency Response 20 - 20000 Hz 20 - 20000 Hz Both headphones offer the same frequency response.
Diaphragm 9 mm 8.2 mm JVC HA FX9BT Gumy have a thicker diaphragm than JVC HA FX21BT.
Magnet Material Neodymium Neodymium
In-Cord Volume Control Yes Yes
MICROPHONE JVC HA FX9BT Gumy JVC HA FX21BT
Form Factor Built-in -
Type - On-cable
REMOTE CONTROL JVC HA FX9BT Gumy JVC HA FX21BT
Controls Volume, play/pause, next/previous track Power on/off, volume control, 3-button remote
CABLE JVC HA FX9BT Gumy JVC HA FX21BT
Cable Type USB power cable USB charge cable
BATTERY AND CHARGING JVC HA FX9BT Gumy JVC HA FX21BT
Battery Type Headphone battery rechargeable Headphone battery rechargeable
Battery Life 5 hour(s) 5 hour(s) Both headphones last the same amount of time on a single charge.
Charging Time 2.5 hour(s) 2.5 hour(s) The charging of both headphones last the same time.
CONNECTIONS JVC HA FX9BT Gumy JVC HA FX21BT
Connector Type Bluetooth
USB
USB (power only)
OTHERS JVC HA FX9BT Gumy JVC HA FX21BT
Included Accessories 2 pairs of ear tips (small, medium) 2 pairs of low rebound earpieces (small, medium)
Compatibility iPhone, iPad, iPod, Android phone -
Service & Support Limited warranty - parts and labour - 1 year -
Other projects: