In depth comparison and review of JVC HA FX21BT and Anker SoundBuds Curve. 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 | Anker SoundBuds Curve |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 11 g | 23 g | JVC HA FX21BT are lighter than JVC HA FX21BT headphones. |
| Colour | Black | White | - | |
| Protection | Splashproof, sweat-resistant | Sweat-resistant, water-resistant | |
| Design | - | Sports | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | JVC HA FX21BT | Anker SoundBuds Curve |
|---|
| Headphones Form Factor | In-ear | In-ear - over-the-ear mount | |
|---|---|---|---|
| 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), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Bluetooth Audio Codec | SBC | aptX | |
| Active Noise Cancelling | - | Yes | Anker SoundBuds Curve are equipped with active noice cancellation. |
| Sound Output Mode | - | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Impedance | - | 16 Ohm | |
| Diaphragm | 8.2 mm | 10 mm | Anker SoundBuds Curve have a thicker diaphragm than JVC HA FX21BT. |
| Magnet Material | Neodymium | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | JVC HA FX21BT | Anker SoundBuds Curve |
|---|
| Type | On-cable | On-cable | |
|---|---|---|---|
| Noise Cancelling | - | Yes | Anker SoundBuds Curve microphone can cancel out ambient noise. |
| Noise Cancelling Technology | - | cVc (clear Voice capture) by Qualcomm |
| REMOTE CONTROL | JVC HA FX21BT | Anker SoundBuds Curve |
|---|
| Controls | Power on/off, volume control, 3-button remote | 3-button remote |
|---|
| CABLE | JVC HA FX21BT | Anker SoundBuds Curve |
|---|
| Cable Type | USB charge cable | - |
|---|
| BATTERY AND CHARGING | JVC HA FX21BT | Anker SoundBuds Curve |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 5 hour(s) | 12.5 hour(s) | Anker SoundBuds Curve lasts longer on a single charge than the JVC HA FX21BT. |
| Charging Time | 2.5 hour(s) | 1.5 hours | Anker SoundBuds Curve recharge faster than JVC HA FX21BT. |
| CONNECTIONS | JVC HA FX21BT | Anker SoundBuds Curve |
|---|
| Connector Type | USB (power only) | - |
|---|
| OTHERS | JVC HA FX21BT | Anker SoundBuds Curve |
|---|
| Included Accessories | 2 pairs of low rebound earpieces (small, medium) | Carrying pouch, 3 pairs of memory foam ear tips (small, medium, large) | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 18 months |
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