Detailed comparison and review of JVC HA EC30BT and Huawei FreeBuds 4i. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | JVC HA EC30BT | Huawei FreeBuds 4i |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 3.75 cm | |
| Width | - | 2.1 cm | |
| Depth | - | 2.39 cm | |
| Weight | 21 g | 5.5 g | Huawei FreeBuds 4i are lighter than JVC HA EC30BT headphones. |
| Dimensions & Weight Details | - | Charging case: 6.18 cm x 4.8 cm x 2.75 cm / 37 g | |
| Colour | Red | Black | Blue | Carbon black | Ceramic white | Red | |
| Protection | Splashproof | - | |
| Design | Sports | - | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | JVC HA EC30BT | Huawei FreeBuds 4i |
|---|
| Headphones Form Factor | In-ear - over-the-ear mount | In-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 3.0 | Bluetooth 5.2 | Huawei FreeBuds 4i have a more advanced version of Bluetooth than JVC HA EC30BT. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Active Noise Cancelling | - | Yes | Huawei FreeBuds 4i are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | - | |
| Max Sound Pressure | - | 22 dB | |
| Diaphragm | 9 mm | 10 mm | Huawei FreeBuds 4i have a thicker diaphragm than JVC HA EC30BT. |
| Magnet Material | Neodymium | - | |
| Features | - | Noise cancelling microphone, Awareness Mode |
| MICROPHONE | JVC HA EC30BT | Huawei FreeBuds 4i |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphones Included | - | 2 |
| REMOTE CONTROL | JVC HA EC30BT | Huawei FreeBuds 4i |
|---|
| Controls | Volume control, play/pause | Answer/end, play/pause, ANC on/off |
|---|
| CABLE | JVC HA EC30BT | Huawei FreeBuds 4i |
|---|
| Cable Type | USB charge cable | USB-C charge cable - detachable |
|---|
| FEATURES | JVC HA EC30BT | Huawei FreeBuds 4i |
|---|
| Features | - | Touch control, fast charge | |
|---|---|---|---|
| Sensors | - | Touch sensor |
| BATTERY AND CHARGING | JVC HA EC30BT | Huawei FreeBuds 4i |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | - | 55 mAh | |
| Battery Life | 8 hour(s) | 10 hour(s) | Huawei FreeBuds 4i lasts longer on a single charge than the JVC HA EC30BT. |
| Battery Life Details | - | Continuous playback: up to 10 hours Continuous talk: up to 65 hours |
|
| Charging Time | 3.5 hour(s) | 1 hour(s) | Huawei FreeBuds 4i recharge faster than JVC HA EC30BT. |
| Auto On/Off | - | Yes | |
| Included Qty | - | 2 |
| CONNECTIONS | JVC HA EC30BT | Huawei FreeBuds 4i |
|---|
| Connector Type | Bluetooth USB |
- |
|---|
| OTHERS | JVC HA EC30BT | Huawei FreeBuds 4i |
|---|
| Included Accessories | 3 pairs of silicone ear tips (small, medium, large) | Charging case, 3 ear tips (small, medium, large), USB-C charging cable | |
|---|---|---|---|
| Compatibility | - | Android phone |
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