In depth comparison and review of Trust Urban Duet2 and harman/kardon FLY BT. 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 Duet2 | harman/kardon FLY BT |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 1.7 cm | - | |
| Width | 2.4 cm | - | |
| Depth | 2.8 cm | - | |
| Weight | 10 g | 17.1 g | Trust Urban Duet2 are lighter than Trust Urban Duet2 headphones. |
| Dimensions & Weight Details | Charging case: 9.3 cm x 4.1 cm x 3.2 cm / 45 g | - | |
| Colour | - | Black | |
| Recommended Use | Portable electronics, computer | Portable electronics |
| SOUND QUALITY | Trust Urban Duet2 | harman/kardon FLY BT |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 4.1 | Both headphones have the same Bluetooth version. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP) | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Total Harmonic Distortion (THD) | 1% | - | |
| Sensitivity | - | 94 dB/mW | |
| Impedance | - | 32 Ohm | |
| Diaphragm | 8 mm | 8.6 mm | harman/kardon FLY BT have a thicker diaphragm than Trust Urban Duet2. |
| Magnet Material | Ferrite | - |
| MICROPHONE | Trust Urban Duet2 | harman/kardon FLY BT |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | On-cable | |
| Sensitivity | -42 dB | - |
| REMOTE CONTROL | Trust Urban Duet2 | harman/kardon FLY BT |
|---|
| Controls | Play/pause, next/previous track | Volume, play/pause, next/previous track |
|---|
| CABLE | Trust Urban Duet2 | harman/kardon FLY BT |
|---|
| Cable Type | Micro-USB charge cable - detachable - 25 cm | USB charge cable - detachable |
|---|
| BATTERY AND CHARGING | Trust Urban Duet2 | harman/kardon FLY BT |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 110 mAh | |
| Battery Life | 3 hour(s) | 8 hour(s) | harman/kardon FLY BT lasts longer on a single charge than the Trust Urban Duet2. |
| Charging Time | - | 2 hour(s) |
| OTHERS | Trust Urban Duet2 | harman/kardon FLY BT |
|---|
| Included Accessories | 2 pairs of ear tips, charging case (320 mAh) | Ear tips kit | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | Limited warranty - 1 year |
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