In depth comparison and review of ifrogz Audio Charisma and Audio-Technica ATH CKR7TW. 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 | Audio-Technica ATH CKR7TW |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | - | 8 g | |
| Dimensions & Weight Details | - | Headphones: 8 g Charging case: 75 g |
|
| Colour | Grey | Grey | |
| Protection | Sweat-resistant | - | |
| Recommended Use | Portable electronics, computer | - | |
| Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
| SOUND QUALITY | ifrogz Audio Charisma | Audio-Technica ATH CKR7TW |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.0 | |
| 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 | 5 - 45000 Hz | Audio-Technica ATH CKR7TW offer a larger frequency range than ifrogz Audio Charisma. |
| Max Input Power | - | 100 mW | |
| Sensitivity | 97 dB | - | |
| Impedance | 16 Ohm | 16 Ohm | |
| Diaphragm | 6 mm | 11 mm | Audio-Technica ATH CKR7TW have a thicker diaphragm than ifrogz Audio Charisma. |
| Magnet Material | Neodymium | - | |
| Features | - | True wireless |
| MICROPHONE | ifrogz Audio Charisma | Audio-Technica ATH CKR7TW |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | - | 100 - 10000 Hz | |
| Sensitivity | - | -38 dB |
| REMOTE CONTROL | ifrogz Audio Charisma | Audio-Technica ATH CKR7TW |
|---|
| Controls | Play/pause, next/previous track | Volume, answer/end |
|---|
| CABLE | ifrogz Audio Charisma | Audio-Technica ATH CKR7TW |
|---|
| Cable Type | Headphones cable | USB charge cable - detachable - 30 cm |
|---|
| BATTERY AND CHARGING | ifrogz Audio Charisma | Audio-Technica ATH CKR7TW |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Life | 5 hour(s) | 6 hour(s) | Audio-Technica ATH CKR7TW lasts longer on a single charge than the ifrogz Audio Charisma. |
| Charging Time | 1 hour(s) | 2 hour(s) | ifrogz Audio Charisma recharge faster than ifrogz Audio Charisma. |
| WIRELESS LINK | ifrogz Audio Charisma | Audio-Technica ATH CKR7TW |
|---|
| Transmission Range | 10 m | - |
|---|
| OTHERS | ifrogz Audio Charisma | Audio-Technica ATH CKR7TW |
|---|
| Included Accessories | - | Charging case / portable power bank, 4 pairs of ear tips (XS, small, medium, large) | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 2 years |
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