In depth comparison and review of Erato RIO 3 and Erato Apollo 7S. 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 | Erato Apollo 7S |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 4.6 cm | - | |
| Width | 5.1 cm | 1.54 cm | |
| Depth | 3.4 cm | 2.22 cm | |
| Weight | 14 g | 4 g | Erato Apollo 7S are lighter than Erato RIO 3 headphones. |
| Dimensions & Weight Details | - | Charging case: 6.25 cm x 4 cm x 2.55 cm / 52 g | |
| Colour | Yellow | Black | Turquoise | Green | Red | Silver | Black | Space grey | Rose gold | Silver | |
| Protection | Sweat-resistant, IPX5, water-resistant | Weatherproof, sweat-resistant, IPX5 | |
| 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 | Erato Apollo 7S |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 4.1 | Erato RIO 3 have a more advanced version of Bluetooth than Erato Apollo 7S. |
| 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 | - | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | 3D Surround Sound | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | 100 dB | 100 dB | Both headphones offer the same sensitivity. |
| Impedance | 32 Ohm | 16 Ohm | |
| Diaphragm | 14.2 mm | 5.8 mm | Erato RIO 3 have a thicker diaphragm than Erato Apollo 7S. |
| Features | - | Bluetooth aptX technology |
| MICROPHONE | Erato RIO 3 | Erato Apollo 7S |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | Omni-directional | Omni-directional | |
| Sensitivity | -38 dB | -42 dB |
| REMOTE CONTROL | Erato RIO 3 | Erato Apollo 7S |
|---|
| Controls | Volume, power on/off, answer/end, play/pause, next/previous track, pair mode | Volume, answer/end, play/pause, next/previous track |
|---|
| CABLE | Erato RIO 3 | Erato Apollo 7S |
|---|
| Cable Type | - | USB charge cable |
|---|
| BATTERY AND CHARGING | Erato RIO 3 | Erato Apollo 7S |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 130 mAh | - | |
| Battery Life | 8 hour(s) | 4 hours | Erato RIO 3 lasts longer on a single charge than the Erato Apollo 7S. |
| Battery Life Details | Continuous playback: up to 6 hours Continuous talk: up to 8 hours |
Continuous talk: up to 4 hours Continuous playback: up to 3 hours |
|
| Included Qty | 2 | - |
| OTHERS | Erato RIO 3 | Erato Apollo 7S |
|---|
| Included Accessories | - | 3 pairs of Comply foam ear tips, charging case, 3 pairs of ear stabilisers (small, medium, large) |
|---|
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