Side by side comparison and review of JBL Free 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 | JBL Free | Trust Urban Kolla |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 99 g | 45 g | Trust Urban Kolla are lighter than JBL Free headphones. |
| Colour | White | Black | - | |
| Body Material | - | Metal | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | JBL Free | Trust Urban Kolla |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| 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) | |
| Frequency Response | 10 - 22000 Hz | 20 - 20000 Hz | JBL Free offer a larger frequency range than Trust Urban Kolla. |
| Diaphragm | 5.8 mm | 10 mm | Trust Urban Kolla have a thicker diaphragm than JBL Free. |
| Magnet Material | - | Ferrite |
| MICROPHONE | JBL Free | Trust Urban Kolla |
|---|
| Form Factor | Built-in | Built-in |
|---|
| CABLE | JBL Free | Trust Urban Kolla |
|---|
| Cable Type | Micro-USB charge cable | - |
|---|
| BATTERY AND CHARGING | JBL Free | Trust Urban Kolla |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 4 hour(s) | 22 hour(s) | Trust Urban Kolla lasts longer on a single charge than the JBL Free. |
| Standby Time | - | 150 hours | |
| Charging Time | 2 hour(s) | - |
| OTHERS | JBL Free | Trust Urban Kolla |
|---|
| Included Accessories | 2 pairs of ear sleeves, charging case | USB cable, 3 pairs of ear tips | |
|---|---|---|---|
| Service & Support | Limited warranty - 1 year | Limited warranty - 1 year |
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