In depth comparison and review of Lenovo and JVC HA EC30BT. 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 | Lenovo | JVC HA EC30BT |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 37 cm | - | |
| Width | 11 cm | - | |
| Depth | 2 cm | - | |
| Weight | 25 g | 21 g | JVC HA EC30BT are lighter than Lenovo headphones. |
| Colour | Black | Red | Black | Blue | |
| Earpad Material | Silicone | - | |
| Protection | Waterproof, IPX5 | Splashproof | |
| Design | - | Sports | |
| Recommended Use | Portable electronics, computer | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Lenovo | JVC HA EC30BT |
|---|
| Headphones Form Factor | In-ear - neckband | In-ear - over-the-ear mount | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 3.0 | Lenovo 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), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | Deep Bass | - | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | 110 dB | - | |
| Impedance | 32 Ohm | - | |
| Diaphragm | 13 mm | 9 mm | Lenovo have a thicker diaphragm than JVC HA EC30BT. |
| Magnet Material | Neodymium | Neodymium |
| MICROPHONE | Lenovo | JVC HA EC30BT |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Microphone Operation Mode | Omni-directional | - | |
| Sensitivity | -42 dB | - | |
| Signal-To-Noise Ratio | 58 dB | - |
| REMOTE CONTROL | Lenovo | JVC HA EC30BT |
|---|
| Controls | Volume, power on/off, microphone on/mute | Volume control, play/pause |
|---|
| CABLE | Lenovo | JVC HA EC30BT |
|---|
| Cable Type | Micro-USB charge cable - 1 m | USB charge cable |
|---|
| FEATURES | Lenovo | JVC HA EC30BT |
|---|
| Features | Touch control | - |
|---|
| BATTERY AND CHARGING | Lenovo | JVC HA EC30BT |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | 100 mAh | - | |
| Battery Life | 10 hours | 8 hour(s) | Lenovo lasts longer on a single charge than the JVC HA EC30BT. |
| Battery Life Details | Continuous playback (with included charging case): up to 10 hours Continuous playback (with single charge): up to 4 hours |
- | |
| Standby Time | 100 hours | - | |
| Charging Time | 1.5 hours | 3.5 hour(s) | Lenovo recharge faster than Lenovo. |
| CONNECTIONS | Lenovo | JVC HA EC30BT |
|---|
| Connector Type | Bluetooth | Bluetooth USB |
|---|
| OTHERS | Lenovo | JVC HA EC30BT |
|---|
| Included Accessories | Eargels, Buggy Bag, Shark Fins | 3 pairs of silicone ear tips (small, medium, large) | |
|---|---|---|---|
| Compliant Standards | TUV, CB, IC, FCC, KCC, CEC, NRCAN, JRF, DOE, RED | - | |
| Service & Support | Limited warranty - 1 year | - |
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