In depth comparison and review of Erato RIO 3 and Kokoon Nightbuds. 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 | Kokoon Nightbuds |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 4.6 cm | - | |
| Width | 5.1 cm | - | |
| Depth | 3.4 cm | - | |
| Weight | 14 g | - | |
| Colour | Yellow | Black | Turquoise | Green | Red | Silver | Grey | |
| Protection | Sweat-resistant, IPX5, water-resistant | - | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 10 m | - | |
| Tracking Data | - | Sleep quality score |
| SOUND QUALITY | Erato RIO 3 | Kokoon Nightbuds |
|---|
| Headphones Form Factor | In-ear | In-ear - behind-the-neck mount | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 5.0 | Kokoon Nightbuds 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 | - | |
| Noise Isolating | - | Yes | Kokoon Nightbuds are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | - | |
| Sensitivity | 100 dB | - | |
| Impedance | 32 Ohm | - | |
| Diaphragm | 14.2 mm | - |
| MICROPHONE | Erato RIO 3 | Kokoon Nightbuds |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | Omni-directional | - | |
| Sensitivity | -38 dB | - |
| REMOTE CONTROL | Erato RIO 3 | Kokoon Nightbuds |
|---|
| Controls | Volume, power on/off, answer/end, play/pause, next/previous track, pair mode | Volume, answer/end, play/pause, next/previous track, reject call, pair mode |
|---|
| CABLE | Erato RIO 3 | Kokoon Nightbuds |
|---|
| Cable Type | - | USB-C charge cable - detachable |
|---|
| FEATURES | Erato RIO 3 | Kokoon Nightbuds |
|---|
| Sensors | - | Heart rate |
|---|
| BATTERY AND CHARGING | Erato RIO 3 | Kokoon Nightbuds |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 130 mAh | 100 mAh | Erato RIO 3 have a higher battery capacity than Kokoon Nightbuds. |
| Battery Life | 8 hour(s) | 10 hour(s) | Kokoon Nightbuds 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 |
- | |
| Included Qty | 2 | - |
| OTHERS | Erato RIO 3 | Kokoon Nightbuds |
|---|
| Included Accessories | - | Carrying case, 4 pairs of silicone ear tips, USB-C to USB-A charging cable | |
|---|---|---|---|
| Compatibility | - | iPhone, iPad, Android phone, Android tablet | |
| Service & Support | - | Limited warranty - parts and labour - 2 years |
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