Side by side comparison and review of Trust Urban Duet and Trust Urban Kolla. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Trust Urban Duet | Trust Urban Kolla |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 14 g | 45 g | Trust Urban Duet are lighter than Trust Urban Duet headphones. |
| Body Material | - | Metal | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
| SOUND QUALITY | Trust Urban Duet | Trust Urban Kolla |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 4.2 | Both headphones have the same Bluetooth version. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Diaphragm | 10 mm | 10 mm | Both headphones are designed with same thick diaphragm. |
| Magnet Material | Neodymium | Ferrite |
| MICROPHONE | Trust Urban Duet | Trust Urban Kolla |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Technology | Condenser | - |
| REMOTE CONTROL | Trust Urban Duet | Trust Urban Kolla |
|---|
| Controls | Answer/end, play/pause | - |
|---|
| BATTERY AND CHARGING | Trust Urban Duet | Trust Urban Kolla |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 600 mAh | - | |
| Battery Life | 9 hours | 22 hour(s) | Trust Urban Kolla lasts longer on a single charge than the Trust Urban Duet. |
| Standby Time | - | 150 hours |
| OTHERS | Trust Urban Duet | Trust Urban Kolla |
|---|
| Included Accessories | Ear tips kit, charging case (500 mAh) | USB cable, 3 pairs of ear tips | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | Limited warranty - 1 year |
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