In depth comparison and review of Erato RIO 3 and Belkin SoundForm Nano for Kids. 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 | Belkin SoundForm Nano for Kids |
|---|
| 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 | - | |
| Colour | Yellow | Black | Turquoise | Green | Red | Silver | Blue | Pink | White | |
| Protection | Sweat-resistant, IPX5, water-resistant | Sweat-resistant, IPX5, water-resistant | |
| Design | - | Kids | |
| 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 | Belkin SoundForm Nano for Kids |
|---|
| 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 | Belkin SoundForm Nano for Kids 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 | - | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | - | |
| Sensitivity | 100 dB | - | |
| Impedance | 32 Ohm | - | |
| Diaphragm | 14.2 mm | 6 mm | Erato RIO 3 have a thicker diaphragm than Belkin SoundForm Nano for Kids. |
| Features | - | Built-in volume limiter |
| MICROPHONE | Erato RIO 3 | Belkin SoundForm Nano for Kids |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | Omni-directional | - | |
| Sensitivity | -38 dB | - |
| REMOTE CONTROL | Erato RIO 3 | Belkin SoundForm Nano for Kids |
|---|
| Controls | Volume, power on/off, answer/end, play/pause, next/previous track, pair mode | Volume, skip track, answer call |
|---|
| CABLE | Erato RIO 3 | Belkin SoundForm Nano for Kids |
|---|
| Cable Type | - | Micro-USB charge cable |
|---|
| FEATURES | Erato RIO 3 | Belkin SoundForm Nano for Kids |
|---|
| Features | - | Touch control |
|---|
| BATTERY AND CHARGING | Erato RIO 3 | Belkin SoundForm Nano for Kids |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - wireless charging | |
|---|---|---|---|
| Battery Capacity | 130 mAh | - | |
| Battery Life | 8 hour(s) | 5 hour(s) | Erato RIO 3 lasts longer on a single charge than the Belkin SoundForm Nano for Kids. |
| Battery Life Details | Continuous playback: up to 6 hours Continuous talk: up to 8 hours |
Continuous playback: up to 5 hours Continuous playback (with included charging case): up to 24 hours |
|
| Included Qty | 2 | - |
| CONNECTIONS | Erato RIO 3 | Belkin SoundForm Nano for Kids |
|---|
| Connector Type | - | USB (micro-USB) |
|---|
| OTHERS | Erato RIO 3 | Belkin SoundForm Nano for Kids |
|---|
| Included Accessories | - | Charging case, micro-USB charging cable, 5 pairs of silicone ear tips | |
|---|---|---|---|
| Compatibility | - | iPhone, iPad, Android phone | |
| Service & Support | - | Limited warranty - 1 year |
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