In depth comparison and review of JVC HA FX21BT and Happy Plugs Air 1 Go. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | JVC HA FX21BT | Happy Plugs Air 1 Go |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 11 g | 3.5 g | Happy Plugs Air 1 Go are lighter than JVC HA FX21BT headphones. |
| Dimensions & Weight Details | - | Charging case: 4.9 cm x 4.9 cm x 2.1 cm / 26 g | |
| Colour | Black | White | Mint | Black | |
| Protection | Splashproof, sweat-resistant | Sweat-resistant | |
| Recommended Use | - | Portable electronics |
| SOUND QUALITY | JVC HA FX21BT | Happy Plugs Air 1 Go |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.0 | Happy Plugs Air 1 Go 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) | - | |
| Bluetooth Audio Codec | SBC | SBC | |
| Sound Output Mode | - | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | - | 102 dB | |
| Impedance | - | 16 Ohm | |
| Diaphragm | 8.2 mm | 12 mm | Happy Plugs Air 1 Go have a thicker diaphragm than JVC HA FX21BT. |
| Magnet Material | Neodymium | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | JVC HA FX21BT | Happy Plugs Air 1 Go |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - |
| REMOTE CONTROL | JVC HA FX21BT | Happy Plugs Air 1 Go |
|---|
| Controls | Power on/off, volume control, 3-button remote | Answer/end, play/pause |
|---|
| CABLE | JVC HA FX21BT | Happy Plugs Air 1 Go |
|---|
| Cable Type | USB charge cable | Micro-USB cable |
|---|
| FEATURES | JVC HA FX21BT | Happy Plugs Air 1 Go |
|---|
| Internet of Things (IoT) Compatible | - | Yes | |
|---|---|---|---|
| Intelligent Assistant | - | Siri, Google Assistant | |
| Sensors | - | Touch sensor |
| BATTERY AND CHARGING | JVC HA FX21BT | Happy Plugs Air 1 Go |
|---|
| Battery Type | Headphone battery rechargeable | 2 x headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | - | 40 mAh | |
| Battery Life | 5 hour(s) | 11 hour(s) | Happy Plugs Air 1 Go lasts longer on a single charge than the JVC HA FX21BT. |
| Standby Time | - | 45 hours | |
| Charging Time | 2.5 hour(s) | 1.5 hour(s) | Happy Plugs Air 1 Go recharge faster than JVC HA FX21BT. |
| Included Qty | - | 2 |
| CONNECTIONS | JVC HA FX21BT | Happy Plugs Air 1 Go |
|---|
| Connector Type | USB (power only) | - |
|---|
| OTHERS | JVC HA FX21BT | Happy Plugs Air 1 Go |
|---|
| Included Accessories | 2 pairs of low rebound earpieces (small, medium) | 2 silicon sleeves, charging case (400 mAh) | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 1 year |
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