In depth comparison and review of Trust Urban Kolla and Philips BASS+ SHB4385BK. 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 | Trust Urban Kolla | Philips BASS+ SHB4385BK |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 9.95 cm | |
| Width | - | 4.85 cm | |
| Depth | - | 4.85 cm | |
| Weight | 45 g | 91 g | Trust Urban Kolla are lighter than Trust Urban Kolla headphones. |
| Colour | - | Black | |
| 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 Kolla | Philips BASS+ SHB4385BK |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 4.1 | Trust Urban Kolla have a more advanced version of Bluetooth than Philips BASS+ SHB4385BK. |
| 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) | |
| Noise Isolating | - | Yes | Philips BASS+ SHB4385BK are equipped with a noise isolating function. |
| Sound Output Mode | - | Stereo | |
| Frequency Response | 20 - 20000 Hz | 9 - 21000 Hz | Philips BASS+ SHB4385BK offer a larger frequency range than Trust Urban Kolla. |
| Sensitivity | - | 107 dB | |
| Impedance | - | 16 Ohm | |
| Diaphragm | 10 mm | PET - 8.2 mm | Trust Urban Kolla have a thicker diaphragm than Philips BASS+ SHB4385BK. |
| Magnet Material | Ferrite | NdFeB |
| MICROPHONE | Trust Urban Kolla | Philips BASS+ SHB4385BK |
|---|
| Form Factor | Built-in | Built-in |
|---|
| REMOTE CONTROL | Trust Urban Kolla | Philips BASS+ SHB4385BK |
|---|
| Controls | - | Volume control, answer/end, next/previous track, reject call |
|---|
| CABLE | Trust Urban Kolla | Philips BASS+ SHB4385BK |
|---|
| Cable Type | - | USB cable |
|---|
| BATTERY AND CHARGING | Trust Urban Kolla | Philips BASS+ SHB4385BK |
|---|
| Battery Type | Headphone battery rechargeable | Rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Life | 22 hour(s) | 6 hour(s) | Trust Urban Kolla lasts longer on a single charge than the Philips BASS+ SHB4385BK. |
| Standby Time | 150 hours | 50 hours | Trust Urban Kolla have longer standby time than Philips BASS+ SHB4385BK. |
| CONNECTIONS | Trust Urban Kolla | Philips BASS+ SHB4385BK |
|---|
| Connector Type | - | Bluetooth |
|---|
| OTHERS | Trust Urban Kolla | Philips BASS+ SHB4385BK |
|---|
| Included Accessories | USB cable, 3 pairs of ear tips | Charging case, 3 sizes secure-fit ear fins | |
|---|---|---|---|
| Service & Support | Limited warranty - 1 year | - |
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