In depth comparison and review of Erato RIO 3 and JVC HA A8T. 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 | Erato RIO 3 | JVC HA A8T |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 4.6 cm | - | |
| Width | 5.1 cm | - | |
| Depth | 3.4 cm | - | |
| Weight | 14 g | 5 g | JVC HA A8T are lighter than Erato RIO 3 headphones. |
| Colour | Yellow | Black | Turquoise | Green | Red | Silver | Black | White | |
| Protection | Sweat-resistant, IPX5, water-resistant | Waterproof, IPX4 | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
| SOUND QUALITY | Erato RIO 3 | JVC HA A8T |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 5.0 | JVC HA A8T have a more advanced version of Bluetooth than Erato RIO 3. |
| 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, AAC, aptX | SBC | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | 100 dB | - | |
| Impedance | 32 Ohm | 16 Ohm | |
| Diaphragm | 14.2 mm | 10 mm | Erato RIO 3 have a thicker diaphragm than JVC HA A8T. |
| Magnet Material | - | Neodymium |
| MICROPHONE | Erato RIO 3 | JVC HA A8T |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | Omni-directional | - | |
| Sensitivity | -38 dB | - |
| REMOTE CONTROL | Erato RIO 3 | JVC HA A8T |
|---|
| Controls | Volume, power on/off, answer/end, play/pause, next/previous track, pair mode | Play/pause, next/previous track, 1-button remote |
|---|
| CABLE | Erato RIO 3 | JVC HA A8T |
|---|
| Cable Type | - | USB charge cable - detachable |
|---|
| BATTERY AND CHARGING | Erato RIO 3 | JVC HA A8T |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | 130 mAh | - | |
| Battery Life | 8 hour(s) | 15 hour(s) | JVC HA A8T lasts longer on a single charge than the Erato RIO 3. |
| Battery Life Details | Continuous playback: up to 6 hours Continuous talk: up to 8 hours |
Continuous playback: up to 6 hours Continuous playback (with included charging case): up to 15 hours |
|
| Charging Time | - | 2 hour(s) | |
| Included Qty | 2 | - |
| CONNECTIONS | Erato RIO 3 | JVC HA A8T |
|---|
| Connector Type | - | USB (power only) |
|---|
| OTHERS | Erato RIO 3 | JVC HA A8T |
|---|
| Included Accessories | - | Charging case, USB charge cable |
|---|
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