In depth comparison and review of ifrogz FreeRein 2 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 FreeRein 2 | 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 | White | Black | Purple | Red | - | |
| Protection | Sweat-resistant, water-resistant | - | |
| Design | Sports | - | |
| Recommended Use | Portable electronics | Portable electronics, computer |
| SOUND QUALITY | ifrogz FreeRein 2 | 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 | |
| Total Harmonic Distortion (THD) | - | 1% | |
| Diaphragm | 8 mm | 8 mm | Both headphones are designed with same thick diaphragm. |
| Magnet Material | Neodymium | Ferrite | |
| Features | Magnetic ear buds | - |
| MICROPHONE | ifrogz FreeRein 2 | Trust Urban Duet2 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Sensitivity | - | -42 dB |
| REMOTE CONTROL | ifrogz FreeRein 2 | Trust Urban Duet2 |
|---|
| Controls | Volume | Play/pause, next/previous track |
|---|
| CABLE | ifrogz FreeRein 2 | Trust Urban Duet2 |
|---|
| Cable Type | - | Micro-USB charge cable - detachable - 25 cm |
|---|
| BATTERY AND CHARGING | ifrogz FreeRein 2 | Trust Urban Duet2 |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 5 hour(s) | 3 hour(s) | ifrogz FreeRein 2 lasts longer on a single charge than the Trust Urban Duet2. |
| OTHERS | ifrogz FreeRein 2 | Trust Urban Duet2 |
|---|
| Included Accessories | 3 pairs of ear tips | 2 pairs of ear tips, charging case (320 mAh) | |
|---|---|---|---|
| Service & Support | Limited warranty - 1 year | Limited warranty - 2 years |
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