In depth comparison and review of Erato RIO 3 and Nura NURATRUE. 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 | Nura NURATRUE |
|---|
| 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 | - | |
| Dimensions & Weight Details | - | Earbud: 2.48 cm x 2.19 cm x 2.48 cm / 7.4 g Charging case: 7.24 cm x 3.5 cm x 3.02 cm / 37.1 g |
|
| Colour | Yellow | Black | Turquoise | Green | Red | Silver | Black | |
| Protection | Sweat-resistant, IPX5, water-resistant | Sweat-resistant, IPX4 | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | 15 m | Nura NURATRUE have a greater operating distance than Erato RIO 3. |
| SOUND QUALITY | Erato RIO 3 | Nura NURATRUE |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 5.0 | Nura NURATRUE 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) | - | |
| Bluetooth Audio Codec | SBC, AAC, aptX | SBC, AAC, aptX | |
| Active Noise Cancelling | - | Yes | Nura NURATRUE are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | 100 dB | - | |
| Impedance | 32 Ohm | - | |
| Diaphragm | 14.2 mm | 10 mm | Erato RIO 3 have a thicker diaphragm than Nura NURATRUE. |
| Features | - | Environment mode, Personalised Sound technology |
| MICROPHONE | Erato RIO 3 | Nura NURATRUE |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | Omni-directional | - | |
| Sensitivity | -38 dB | - | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | Erato RIO 3 | Nura NURATRUE |
|---|
| Controls | Volume, power on/off, answer/end, play/pause, next/previous track, pair mode | - |
|---|
| CABLE | Erato RIO 3 | Nura NURATRUE |
|---|
| Cable Type | - | USB-C charge cable - detachable - 20 cm |
|---|
| FEATURES | Erato RIO 3 | Nura NURATRUE |
|---|
| Features | - | Touch control |
|---|
| BATTERY AND CHARGING | Erato RIO 3 | Nura NURATRUE |
|---|
| Battery Type | Headphone battery rechargeable | 2 x headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 130 mAh | 83 mAh | Erato RIO 3 have a higher battery capacity than Nura NURATRUE. |
| Battery Life | 8 hour(s) | 6 hour(s) | Erato RIO 3 lasts longer on a single charge than the Nura NURATRUE. |
| 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 24 hours |
|
| Included Qty | 2 | 2 |
| OTHERS | Erato RIO 3 | Nura NURATRUE |
|---|
| Included Accessories | - | 4 pairs of silicone ear tips, 2 pairs of EarWings, charging case (500 mAh), USB-C to USB-A charging cable, pair of foam ear tips | |
|---|---|---|---|
| Compliant Standards | - | IPX4 | |
| Service & Support | - | Limited warranty - 1 year |
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