In depth comparison and review of Erato RIO 3 and JVC HA A30T. 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 A30T |
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Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
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Height | 4.6 cm | - | |
Width | 5.1 cm | - | |
Depth | 3.4 cm | - | |
Weight | 14 g | - | |
Dimensions & Weight Details | - | Earphone: 1.76 cm x 1.56 cm x 1.66 cm Charging case: 5.4 cm x 3.8 cm x 3.4 cm / 28 g |
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Colour | Yellow | Black | Turquoise | Green | Red | Silver | Black | White | |
Protection | Sweat-resistant, IPX5, water-resistant | 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 A30T |
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Headphones Form Factor | In-ear | Ear-bud | |
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Connectivity Technology | Wireless | Wireless | |
Wireless Technology | Bluetooth | Bluetooth | |
Bluetooth Version | Bluetooth 4.2 | Bluetooth 5.2 | JVC HA A30T 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 | |
Active Noise Cancelling | - | Yes | JVC HA A30T are equipped with active noice cancellation. |
Sound Output Mode | Stereo | - | |
Sound Effects | - | Bass Boost | |
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 | 6 mm | Erato RIO 3 have a thicker diaphragm than JVC HA A30T. |
Magnet Material | - | Neodymium |
MICROPHONE | Erato RIO 3 | JVC HA A30T |
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Form Factor | Built-in | Built-in | |
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Microphone Operation Mode | Omni-directional | - | |
Sensitivity | -38 dB | - |
REMOTE CONTROL | Erato RIO 3 | JVC HA A30T |
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Controls | Volume, power on/off, answer/end, play/pause, next/previous track, pair mode | Voice assistant |
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FEATURES | Erato RIO 3 | JVC HA A30T |
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Features | - | Touch control |
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BATTERY AND CHARGING | Erato RIO 3 | JVC HA A30T |
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Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
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Battery Capacity | 130 mAh | - | |
Battery Life | 8 hour(s) | 9 hour(s) | JVC HA A30T 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 9 hours Continuous playback (active noise-cancelling on): up to 7.5 hours |
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Included Qty | 2 | - |
OTHERS | Erato RIO 3 | JVC HA A30T |
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Included Accessories | - | 3 pairs of ear tips (small, medium, large), charging case, USB charge cable | |
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Service & Support | - | 2-year warranty |