In depth comparison and review of Erato RIO 3 and Sony WF-C700N. 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 | Sony WF-C700N |
|---|
| 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 | 9.2 g | Sony WF-C700N are lighter than Erato RIO 3 headphones. |
| Dimensions & Weight Details | - | Earbud: 4.6 g Charging case: 31 g |
|
| Colour | Yellow | Black | Turquoise | Green | Red | Silver | Black | Sage green | Violet | White | |
| Protection | Sweat-resistant, IPX5, water-resistant | Splashproof, sweat-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 | Sony WF-C700N |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 5.2 | Sony WF-C700N 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), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | SBC, AAC, aptX | SBC, AAC | |
| Active Noise Cancelling | - | Yes | Sony WF-C700N are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | Digital Sound Enhancement Engine (DSEE), Ambient Sound Mode, Adaptive Sound Control | |
| 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 | 5 mm | Erato RIO 3 have a thicker diaphragm than Sony WF-C700N. |
| Features | - | Google Fast Pair, Microsoft Swift Pair |
| MICROPHONE | Erato RIO 3 | Sony WF-C700N |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | Omni-directional | - | |
| Sensitivity | -38 dB | - |
| REMOTE CONTROL | Erato RIO 3 | Sony WF-C700N |
|---|
| Controls | Volume, power on/off, answer/end, play/pause, next/previous track, pair mode | Volume, voice assistant, answer call, noise cancelling/ambient sound mode button |
|---|
| CABLE | Erato RIO 3 | Sony WF-C700N |
|---|
| Cable Type | - | USB-C charge cable - detachable - 20 cm |
|---|
| FEATURES | Erato RIO 3 | Sony WF-C700N |
|---|
| Features | - | Wind noise reduction structure | |
|---|---|---|---|
| Internet of Things (IoT) Compatible | - | Yes | |
| Voice Control | - | Direct | |
| Intelligent Assistant | - | Siri, Google Assistant | |
| Sensors | - | Noise sensor |
| BATTERY AND CHARGING | Erato RIO 3 | Sony WF-C700N |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 130 mAh | - | |
| Battery Life | 8 hour(s) | 10 hour(s) | Sony WF-C700N 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 talk: up to 5 hours Continuous playback (noise cancelling ON): up to 7.5 hours Continuous playback (noise cancelling OFF): up to 10 hours |
|
| Charging Time | - | 1.5 hour(s) | |
| Included Qty | 2 | - |
| CONNECTIONS | Erato RIO 3 | Sony WF-C700N |
|---|
| Connector Type | - | Bluetooth USB (power only) (USB Type-C) |
|---|
| OTHERS | Erato RIO 3 | Sony WF-C700N |
|---|
| Included Accessories | - | 2 pairs of ear tips (small, large), charging case, USB-C to USB-A charging cable |
|---|
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