In depth comparison and review of ifrogz Audio 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 Audio 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 | Grey | Yellow | Black | Turquoise | Green | Red | Silver | |
| Protection | Sweat-resistant | Sweat-resistant, IPX5, water-resistant | |
| Recommended Use | Portable electronics, computer | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
| SOUND QUALITY | ifrogz Audio 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 Audio Charisma. |
| Impedance | 16 Ohm | 32 Ohm | |
| Diaphragm | 6 mm | 14.2 mm | Erato RIO 3 have a thicker diaphragm than ifrogz Audio Charisma. |
| Magnet Material | Neodymium | - |
| MICROPHONE | ifrogz Audio Charisma | Erato RIO 3 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | - | Omni-directional | |
| Sensitivity | - | -38 dB |
| REMOTE CONTROL | ifrogz Audio Charisma | Erato RIO 3 |
|---|
| Controls | Play/pause, next/previous track | Volume, power on/off, answer/end, play/pause, next/previous track, pair mode |
|---|
| CABLE | ifrogz Audio Charisma | Erato RIO 3 |
|---|
| Cable Type | Headphones cable | - |
|---|
| BATTERY AND CHARGING | ifrogz Audio 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 Audio 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 Audio Charisma | Erato RIO 3 |
|---|
| Transmission Range | 10 m | - |
|---|
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