Side by side comparison and review of JVC HA EC30BT and JVC HA A7T. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | JVC HA EC30BT | JVC HA A7T |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Series | - | Gumy | |
| Weight | 21 g | 9.5 g | JVC HA A7T are lighter than JVC HA EC30BT headphones. |
| Dimensions & Weight Details | - | Earphone: 9.5 g Charging case: 38.9 g |
|
| Colour | Red | Black | Blue | Mint green | Coconut white | Olive black | Peach pink | Soda blue | |
| Protection | Splashproof | Rainproof, IPX4 | |
| Design | Sports | - | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | JVC HA EC30BT | JVC HA A7T |
|---|
| 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 5.0 | JVC HA A7T 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) | Hands-Free Profile (HFP), 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. |
| Impedance | - | 16 Ohm | |
| Diaphragm | 9 mm | 6 mm | JVC HA EC30BT have a thicker diaphragm than JVC HA A7T. |
| Magnet Material | Neodymium | Neodymium |
| MICROPHONE | JVC HA EC30BT | JVC HA A7T |
|---|
| Form Factor | Built-in | Built-in |
|---|
| REMOTE CONTROL | JVC HA EC30BT | JVC HA A7T |
|---|
| Controls | Volume control, play/pause | Voice assistant |
|---|
| CABLE | JVC HA EC30BT | JVC HA A7T |
|---|
| Cable Type | USB charge cable | USB charge cable - detachable |
|---|
| BATTERY AND CHARGING | JVC HA EC30BT | JVC HA A7T |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Life | 8 hour(s) | 15 hour(s) | JVC HA A7T lasts longer on a single charge than the JVC HA EC30BT. |
| Battery Life Details | - | Continuous playback: up to 6 hours Continuous playback (with included charging case): up to 15 hours |
|
| Charging Time | 3.5 hour(s) | 2 hour(s) | JVC HA A7T recharge faster than JVC HA EC30BT. |
| CONNECTIONS | JVC HA EC30BT | JVC HA A7T |
|---|
| Connector Type | Bluetooth USB |
USB (power only) (micro-USB) Bluetooth |
|---|
| OTHERS | JVC HA EC30BT | JVC HA A7T |
|---|
| Included Accessories | 3 pairs of silicone ear tips (small, medium, large) | 3 pairs of ear tips (small, medium, large) | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 1 year |
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