JVC HA FX21BT vs. ifrogz FreeRein 2

Headphones Comparison, Reviews and Tests

Side by side comparison and review of JVC HA FX21BT and ifrogz FreeRein 2. 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

JVC HA FX21BT vs. ifrogz FreeRein 2 Comparison Chart
DESIGN AND DIMENSIONS JVC HA FX21BT ifrogz FreeRein 2
Product Type Earphones - Bluetooth - wireless Earphones - Bluetooth - wireless
Weight 11 g -
Colour Black | White White | Black | Purple | Red
Protection Splashproof, sweat-resistant Sweat-resistant, water-resistant
Design - Sports
Recommended Use - Portable electronics
SOUND QUALITY JVC HA FX21BT ifrogz FreeRein 2
Headphones Form Factor In-ear In-ear
Connectivity Technology Wireless Wireless
Wireless Technology Bluetooth Bluetooth
Bluetooth Version Bluetooth 4.1 -
Bluetooth Profiles Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) -
Bluetooth Audio Codec SBC -
Sound Output Mode - Stereo
Frequency Response 20 - 20000 Hz -
Diaphragm 8.2 mm 8 mm JVC HA FX21BT have a thicker diaphragm than ifrogz FreeRein 2.
Magnet Material Neodymium Neodymium
Features - Magnetic ear buds
In-Cord Volume Control Yes -
MICROPHONE JVC HA FX21BT ifrogz FreeRein 2
Type On-cable On-cable
REMOTE CONTROL JVC HA FX21BT ifrogz FreeRein 2
Controls Power on/off, volume control, 3-button remote Volume
CABLE JVC HA FX21BT ifrogz FreeRein 2
Cable Type USB charge cable -
BATTERY AND CHARGING JVC HA FX21BT ifrogz FreeRein 2
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) -
CONNECTIONS JVC HA FX21BT ifrogz FreeRein 2
Connector Type USB (power only) -
OTHERS JVC HA FX21BT ifrogz FreeRein 2
Included Accessories 2 pairs of low rebound earpieces (small, medium) 3 pairs of ear tips
Service & Support - Limited warranty - 1 year
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