In depth comparison and review of Jabra HALO SMART and JVC HA FX21BT. 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 | Jabra HALO SMART | JVC HA FX21BT |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 14.1 cm | - | |
| Width | 14.1 cm | - | |
| Depth | 3.5 cm | - | |
| Weight | 38 g | 11 g | JVC HA FX21BT are lighter than Jabra HALO SMART headphones. |
| Colour | Blue | Black | Red | Black | White | |
| Protection | Wind protection, water-resistant | Splashproof, sweat-resistant | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Jabra HALO SMART | JVC HA FX21BT |
|---|
| Headphones Form Factor | In-ear - neckband | 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), Advanced Audio Distribution Profile (A2DP), 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 | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Max Input Power | 8 mW | - | |
| Sensitivity | 97 dB | - | |
| Impedance | 16 Ohm | - | |
| Diaphragm | 10 mm | 8.2 mm | Jabra HALO SMART have a thicker diaphragm than JVC HA FX21BT. |
| Simultaneously Connectable Devices Qty (Multipoint) | 2 | - | Jabra HALO SMART have the ability to connect to multiple devices simultaneously. |
| Magnet Material | Neodymium magnet | Neodymium | |
| Features | Voice guidance | - | |
| In-Cord Volume Control | Yes | Yes |
| MICROPHONE | Jabra HALO SMART | JVC HA FX21BT |
|---|
| Type | On-cable | On-cable | |
|---|---|---|---|
| Microphone Technology | Electret condenser | - | |
| Microphone Operation Mode | Omni-directional | - | |
| Frequency Response | 200 - 6300 Hz | - | |
| Audio Input Details | Omni-directional - 200 - 6300 Hz | - | |
| Sensitivity | -42 dB | - | |
| Microphones Included | 1 | - |
| REMOTE CONTROL | Jabra HALO SMART | JVC HA FX21BT |
|---|
| Controls | Volume control, play/pause button, answer/end, next/previous track, reject call, voice assistant | Power on/off, volume control, 3-button remote |
|---|
| CABLE | Jabra HALO SMART | JVC HA FX21BT |
|---|
| Cable Type | USB charge cable - detachable - 31 m | USB charge cable |
|---|
| FEATURES | Jabra HALO SMART | JVC HA FX21BT |
|---|
| Features | Vibrating call alert | - | |
|---|---|---|---|
| Intelligent Assistant | Siri, Google Now | - |
| BATTERY AND CHARGING | Jabra HALO SMART | JVC HA FX21BT |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 230 mAh | - | |
| Battery Life | 17 hour(s) | 5 hour(s) | Jabra HALO SMART lasts longer on a single charge than the JVC HA FX21BT. |
| Standby Time | 528 hours | - | |
| Charging Time | 2 hour(s) | 2.5 hour(s) | Jabra HALO SMART recharge faster than Jabra HALO SMART. |
| WIRELESS LINK | Jabra HALO SMART | JVC HA FX21BT |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | Jabra HALO SMART | JVC HA FX21BT |
|---|
| Connector Type | USB (5 pin Micro-USB Type B) | USB (power only) |
|---|
| OTHERS | Jabra HALO SMART | JVC HA FX21BT |
|---|
| Included Accessories | 3 pairs of EarGels | 2 pairs of low rebound earpieces (small, medium) | |
|---|---|---|---|
| Compliant Standards | GOST, IC, FCC, RoHS, REACH, IP54 | - | |
| Service & Support | Limited warranty - 1 year | - |
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