In depth comparison and review of ifrogz Audio Charisma and Trust Urban Duet2. 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 | Trust Urban Duet2 |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 1.7 cm | |
| Width | - | 2.4 cm | |
| Depth | - | 2.8 cm | |
| Weight | - | 10 g | |
| Dimensions & Weight Details | - | Charging case: 9.3 cm x 4.1 cm x 3.2 cm / 45 g | |
| Colour | Grey | - | |
| Protection | Sweat-resistant | - | |
| Recommended Use | Portable electronics, computer | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | ifrogz Audio Charisma | Trust Urban Duet2 |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | - | Bluetooth 4.1 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP) | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Total Harmonic Distortion (THD) | - | 1% | |
| Sensitivity | 97 dB | - | |
| Impedance | 16 Ohm | - | |
| Diaphragm | 6 mm | 8 mm | Trust Urban Duet2 have a thicker diaphragm than ifrogz Audio Charisma. |
| Magnet Material | Neodymium | Ferrite |
| MICROPHONE | ifrogz Audio Charisma | Trust Urban Duet2 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Sensitivity | - | -42 dB |
| REMOTE CONTROL | ifrogz Audio Charisma | Trust Urban Duet2 |
|---|
| Controls | Play/pause, next/previous track | Play/pause, next/previous track |
|---|
| CABLE | ifrogz Audio Charisma | Trust Urban Duet2 |
|---|
| Cable Type | Headphones cable | Micro-USB charge cable - detachable - 25 cm |
|---|
| BATTERY AND CHARGING | ifrogz Audio Charisma | Trust Urban Duet2 |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 5 hour(s) | 3 hour(s) | ifrogz Audio Charisma lasts longer on a single charge than the Trust Urban Duet2. |
| Charging Time | 1 hour(s) | - |
| WIRELESS LINK | ifrogz Audio Charisma | Trust Urban Duet2 |
|---|
| Transmission Range | 10 m | - |
|---|
| OTHERS | ifrogz Audio Charisma | Trust Urban Duet2 |
|---|
| Included Accessories | - | 2 pairs of ear tips, charging case (320 mAh) | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 2 years |
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