In depth comparison and review of Urbanista Miami and Poly Blackwire 325-M. 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 | Urbanista Miami | Poly Blackwire 325-M |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headset - wired - USB, 3.5 mm jack | |
|---|---|---|---|
| Series | - | 300 Series | |
| Weight | 117 g | - | |
| Colour | Teal green | Pink panther | Fluffy cloud | Dark clown | Petrol blue | - | |
| Headband Material | - | Metal | |
| Recommended Use | Portable electronics | - |
| SOUND QUALITY | Urbanista Miami | Poly Blackwire 325-M |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Foldable | Yes | - | Urbanista Miami can be folded. |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 5.0 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Bluetooth Audio Codec | SBC, AAC | - | |
| Active Noise Cancelling | Yes | - | Urbanista Miami are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | Ambient Sound Mode | - | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | 107 dB | - | |
| Impedance | 32 Ohm | - | |
| Diaphragm | 40 mm | - | |
| Features | - | SoundGuard Technology | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Urbanista Miami | Poly Blackwire 325-M |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | On-cable | Boom | |
| Microphone Operation Mode | Mono | - | |
| Frequency Response | 30 - 10000 Hz | 100 - 10000 Hz | Urbanista Miami offer a larger microphone frequency range than Poly Blackwire 325-M. |
| REMOTE CONTROL | Urbanista Miami | Poly Blackwire 325-M |
|---|
| Controls | Answer/end | Mute, volume, answer/end |
|---|
| CABLE | Urbanista Miami | Poly Blackwire 325-M |
|---|
| Cable Type | Audio cable | Headset cable - 2.13 m | |
|---|---|---|---|
| Cable Length | - | 2.13 m | |
| Plated Connector | Gold | - |
| FEATURES | Urbanista Miami | Poly Blackwire 325-M |
|---|
| Intelligent Assistant | Google Assistant | - | |
|---|---|---|---|
| Additional Functions | - | DSP |
| BATTERY AND CHARGING | Urbanista Miami | Poly Blackwire 325-M |
|---|
| Battery Type | Headphone battery rechargeable | - | |
|---|---|---|---|
| Battery Capacity | 750 mAh | - | |
| Battery Life | 50 hour(s) | - | |
| Battery Life Details | Continuous playback (noise cancelling ON): up to 40 hours | - |
| CONNECTIONS | Urbanista Miami | Poly Blackwire 325-M |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | USB (4 PIN USB Type A) Headphones (mini-phone 3.5 mm 4-pole) |
|---|
| OTHERS | Urbanista Miami | Poly Blackwire 325-M |
|---|
| Included Accessories | Airplane adapter, USB-C charging cable, travel case | - | |
|---|---|---|---|
| Compatibility | iPhone, iPad, iPod, Android phone, Windows phone | - | |
| Service & Support | - | Limited warranty - 2 years |
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