In depth comparison and review of ifrogz Charisma and Erato RIO 3. 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 | ifrogz Charisma | Erato RIO 3 |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 4.6 cm | |
| Width | - | 5.1 cm | |
| Depth | - | 3.4 cm | |
| Weight | - | 14 g | |
| Colour | Black, red | Yellow | Black | Turquoise | Green | Red | Silver | |
| Protection | Sweat-resistant | Sweat-resistant, IPX5, water-resistant | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 9.14 m | 10 m | Erato RIO 3 have a greater operating distance than ifrogz Charisma. |
| SOUND QUALITY | ifrogz Charisma | Erato RIO 3 |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | - | Bluetooth 4.2 | |
| 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 | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | 97 dB | 100 dB | Erato RIO 3 have higher sensitivity than ifrogz Charisma. |
| Impedance | 16 Ohm | 32 Ohm | |
| Diaphragm | 6 mm | 14.2 mm | Erato RIO 3 have a thicker diaphragm than ifrogz Charisma. |
| Magnet Material | Neodymium | - |
| MICROPHONE | ifrogz Charisma | Erato RIO 3 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | - | Omni-directional | |
| Sensitivity | - | -38 dB |
| REMOTE CONTROL | ifrogz Charisma | Erato RIO 3 |
|---|
| Controls | Power on/off, volume control, play/pause, next/previous track | Volume, power on/off, answer/end, play/pause, next/previous track, pair mode |
|---|
| BATTERY AND CHARGING | ifrogz Charisma | Erato RIO 3 |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | - | 130 mAh | |
| Battery Life | 5 hour(s) | 8 hour(s) | Erato RIO 3 lasts longer on a single charge than the ifrogz Charisma. |
| Battery Life Details | - | Continuous playback: up to 6 hours Continuous talk: up to 8 hours |
|
| Charging Time | 1 hour(s) | - | |
| Included Qty | - | 2 |
| WIRELESS LINK | ifrogz Charisma | Erato RIO 3 |
|---|
| Transmission Range | 9.14 m | - |
|---|
| OTHERS | ifrogz Charisma | Erato RIO 3 |
|---|
| Included Accessories | Clothing clip | - | |
|---|---|---|---|
| Service & Support | Limited warranty - 1 year | - |
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