In depth comparison and review of Trust Urban Duet2 and Poly Savi 8240-M D2. 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 | Poly Savi 8240-M D2 |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | Headset | |
|---|---|---|---|
| Height | 1.7 cm | - | |
| Width | 2.4 cm | - | |
| Depth | 2.8 cm | - | |
| Weight | 10 g | - | |
| Dimensions & Weight Details | Charging case: 9.3 cm x 4.1 cm x 3.2 cm / 45 g | - | |
| Recommended Use | Portable electronics, computer | - |
| SOUND QUALITY | Trust Urban Duet2 | Poly Savi 8240-M D2 |
|---|
| Headphones Form Factor | In-ear | - | |
|---|---|---|---|
| Connectivity Technology | Wireless | - | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 4.1 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP) | - | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 20000 Hz | - | |
| Total Harmonic Distortion (THD) | 1% | - | |
| Diaphragm | 8 mm | - | |
| Magnet Material | Ferrite | - |
| MICROPHONE | Trust Urban Duet2 | Poly Savi 8240-M D2 |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Sensitivity | -42 dB | - |
| REMOTE CONTROL | Trust Urban Duet2 | Poly Savi 8240-M D2 |
|---|
| Controls | Play/pause, next/previous track | - |
|---|
| CABLE | Trust Urban Duet2 | Poly Savi 8240-M D2 |
|---|
| Cable Type | Micro-USB charge cable - detachable - 25 cm | - |
|---|
| BATTERY AND CHARGING | Trust Urban Duet2 | Poly Savi 8240-M D2 |
|---|
| Battery Type | Headphone battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 3 hour(s) | - |
| OTHERS | Trust Urban Duet2 | Poly Savi 8240-M D2 |
|---|
| Included Accessories | 2 pairs of ear tips, charging case (320 mAh) | - | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | - |
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