Detailed comparison and review of Poly Blackwire 325-M and Sony h.ear on 2 Mini Wireless WH-H800. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | Poly Blackwire 325-M | Sony h.ear on 2 Mini Wireless WH-H800 |
|---|
| Product Type | Headset - wired - USB, 3.5 mm jack | Headphones - Bluetooth - wireless - NFC | |
|---|---|---|---|
| Series | 300 Series | - | |
| Weight | - | 180 g | |
| Colour | - | Greyish black | Moonlight blue | Pale gold | |
| Headband Material | Metal | - | |
| Recommended Use | - | Portable electronics |
| SOUND QUALITY | Poly Blackwire 325-M | Sony h.ear on 2 Mini Wireless WH-H800 |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Foldable | - | Yes | Sony h.ear on 2 Mini Wireless WH-H800 can be folded. |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Profiles | - | Leadership Development and Advisory Council (LDAC) | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | Digital Sound Enhancement Engine HX (DSEE HX) | |
| Frequency Response | 20 - 20000 Hz | 5 - 40000 Hz | Sony h.ear on 2 Mini Wireless WH-H800 offer a larger frequency range than Poly Blackwire 325-M. |
| Sensitivity | - | 98 dB/mW | |
| Impedance | - | 18 Ohm | |
| Diaphragm | - | 40 mm | |
| Magnet Material | - | Neodymium | |
| Features | SoundGuard Technology | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Poly Blackwire 325-M | Sony h.ear on 2 Mini Wireless WH-H800 |
|---|
| Type | Boom | - | |
|---|---|---|---|
| Frequency Response | 100 - 10000 Hz | - |
| REMOTE CONTROL | Poly Blackwire 325-M | Sony h.ear on 2 Mini Wireless WH-H800 |
|---|
| Controls | Mute, volume, answer/end | Volume |
|---|
| CABLE | Poly Blackwire 325-M | Sony h.ear on 2 Mini Wireless WH-H800 |
|---|
| Cable Type | Headset cable - 2.13 m | Headphones cable - detachable - single-sided - L shaped - 1.2 m USB cable |
|
|---|---|---|---|
| Cable Length | 2.13 m | 1.2 m | |
| Plated Connector | - | Gold |
| FEATURES | Poly Blackwire 325-M | Sony h.ear on 2 Mini Wireless WH-H800 |
|---|
| Additional Functions | DSP | - |
|---|
| BATTERY AND CHARGING | Poly Blackwire 325-M | Sony h.ear on 2 Mini Wireless WH-H800 |
|---|
| Battery Type | - | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | - | 24 hour(s) |
| CONNECTIONS | Poly Blackwire 325-M | Sony h.ear on 2 Mini Wireless WH-H800 |
|---|
| Connector Type | USB (4 PIN USB Type A) Headphones (mini-phone 3.5 mm 4-pole) |
Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Poly Blackwire 325-M | Sony h.ear on 2 Mini Wireless WH-H800 |
|---|
| Included Accessories | - | Carrying pouch | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | - |
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