In depth comparison and review of JVC HA FX21BT and Xiaomi Redmi AirDots. 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 | Xiaomi Redmi AirDots |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 2.16 cm | |
| Width | - | 2.65 cm | |
| Depth | - | 1.64 cm | |
| Weight | 11 g | 4.1 g | Xiaomi Redmi AirDots are lighter than JVC HA FX21BT headphones. |
| Dimensions & Weight Details | - | Earphone: 2.65 cm x 1.64 cm x 2.16 cm / 4.1 g Charging case with earphones: 6.2 cm x 4 cm x 2.72 cm / 35.4 g |
|
| Colour | Black | White | - | |
| Protection | Splashproof, sweat-resistant | IPX4 | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | JVC HA FX21BT | Xiaomi Redmi AirDots |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.0 | Xiaomi Redmi AirDots 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) | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | SBC | - | |
| Frequency Response | 20 - 20000 Hz | - | |
| Diaphragm | 8.2 mm | - | |
| Magnet Material | Neodymium | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | JVC HA FX21BT | Xiaomi Redmi AirDots |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - |
| REMOTE CONTROL | JVC HA FX21BT | Xiaomi Redmi AirDots |
|---|
| Controls | Power on/off, volume control, 3-button remote | Multiple function button |
|---|
| CABLE | JVC HA FX21BT | Xiaomi Redmi AirDots |
|---|
| Cable Type | USB charge cable | - |
|---|
| FEATURES | JVC HA FX21BT | Xiaomi Redmi AirDots |
|---|
| Intelligent Assistant | - | Siri |
|---|
| BATTERY AND CHARGING | JVC HA FX21BT | Xiaomi Redmi AirDots |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | - | 40 mAh | |
| Battery Life | 5 hour(s) | 12 hour(s) | Xiaomi Redmi AirDots lasts longer on a single charge than the JVC HA FX21BT. |
| Battery Life Details | - | Continuous hearing: up to 4 hours Continuous hearing (with included charging case): up to 12 hours |
|
| Standby Time | - | 150 hours | |
| Charging Time | 2.5 hour(s) | 2 hour(s) | Xiaomi Redmi AirDots recharge faster than JVC HA FX21BT. |
| CONNECTIONS | JVC HA FX21BT | Xiaomi Redmi AirDots |
|---|
| Connector Type | USB (power only) | Bluetooth USB (power only) |
|---|
| OTHERS | JVC HA FX21BT | Xiaomi Redmi AirDots |
|---|
| Included Accessories | 2 pairs of low rebound earpieces (small, medium) | 2 pairs of ear tips (small, large) |
|---|
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