In depth comparison and review of Jabra HALO FREE and Trust Urban Kolla. 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 | Jabra HALO FREE | Trust Urban Kolla |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 3.23 cm | - | |
| Width | 1.5 cm | - | |
| Depth | 2.53 cm | - | |
| Weight | 17 g | 45 g | Jabra HALO FREE are lighter than Jabra HALO FREE headphones. |
| Colour | White | - | |
| Body Material | Polycarbonate, polypropylene, silicone rubber, TPE | Metal | |
| Protection | Dust-resistant, water-resistant | - | |
| 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 | Jabra HALO 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 4.1 | Bluetooth 4.2 | Trust Urban Kolla have a more advanced version of Bluetooth than Jabra HALO FREE. |
| 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 | - | Jabra HALO FREE are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Max Input Power | 10 mW | - | |
| Sensitivity | 94 dB | - | |
| Impedance | 16 Ohm | - | |
| Diaphragm | 8 mm | 10 mm | Trust Urban Kolla have a thicker diaphragm than Jabra HALO FREE. |
| Simultaneously Connectable Devices Qty (Multipoint) | 2 | - | Jabra HALO FREE have the ability to connect to multiple devices simultaneously. |
| Magnet Material | - | Ferrite | |
| Features | Voice guidance | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Jabra HALO FREE | Trust Urban Kolla |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Frequency Response | 70 - 15000 Hz | - | |
| Sensitivity | -42 dB | - |
| REMOTE CONTROL | Jabra HALO FREE | Trust Urban Kolla |
|---|
| Controls | Mute, volume control, answer/end, play/pause, next/previous track, reject call | - |
|---|
| CABLE | Jabra HALO FREE | Trust Urban Kolla |
|---|
| Cable Type | USB charge cable - detachable | - |
|---|
| FEATURES | Jabra HALO FREE | Trust Urban Kolla |
|---|
| Intelligent Assistant | Siri, Google Now | - |
|---|
| BATTERY AND CHARGING | Jabra HALO FREE | Trust Urban Kolla |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 5 hour(s) | 22 hour(s) | Trust Urban Kolla lasts longer on a single charge than the Jabra HALO FREE. |
| Standby Time | 336 hours | 150 hours | Jabra HALO FREE have longer standby time than Trust Urban Kolla. |
| Charging Time | 2 hour(s) | - |
| WIRELESS LINK | Jabra HALO FREE | Trust Urban Kolla |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | Jabra HALO FREE | Trust Urban Kolla |
|---|
| Connector Type | USB 2.0 (5 pin Micro-USB Type B) | - |
|---|
| OTHERS | Jabra HALO FREE | Trust Urban Kolla |
|---|
| Included Accessories | Earhook, 3 pairs of EarGels, 2 pairs of EarWings | USB cable, 3 pairs of ear tips | |
|---|---|---|---|
| Compliant Standards | IC, FCC, RoHS, KCC, TELEC, REACH, IP54, SRRC, EAC, NCC | - | |
| Service & Support | Limited warranty - 1 year | Limited warranty - 1 year |
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