Side by side comparison and review of Poly Blackwire 325-M and Xiaomi MI Comfort. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Poly Blackwire 325-M | Xiaomi MI Comfort |
|---|
| Product Type | Headset - wired - USB, 3.5 mm jack | Headphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Series | 300 Series | - | |
| Weight | - | 220 g | |
| Colour | - | White | |
| Headband Material | Metal | - |
| SOUND QUALITY | Poly Blackwire 325-M | Xiaomi MI Comfort |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 40000 Hz | Xiaomi MI Comfort offer a larger frequency range than Poly Blackwire 325-M. |
| Max Input Power | - | 50 mW | |
| Sensitivity | - | 107 dB | |
| Impedance | - | 32 Ohm | |
| Features | SoundGuard Technology | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Poly Blackwire 325-M | Xiaomi MI Comfort |
|---|
| Type | Boom | - | |
|---|---|---|---|
| Frequency Response | 100 - 10000 Hz | - |
| REMOTE CONTROL | Poly Blackwire 325-M | Xiaomi MI Comfort |
|---|
| Controls | Mute, volume, answer/end | - |
|---|
| CABLE | Poly Blackwire 325-M | Xiaomi MI Comfort |
|---|
| Cable Type | Headset cable - 2.13 m | Headphones cable - 1.4 m | |
|---|---|---|---|
| Cable Length | 2.13 m | 1.4 m |
| FEATURES | Poly Blackwire 325-M | Xiaomi MI Comfort |
|---|
| Additional Functions | DSP | - |
|---|
| CONNECTIONS | Poly Blackwire 325-M | Xiaomi MI Comfort |
|---|
| 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 | Xiaomi MI Comfort |
|---|
| Included Accessories | - | Carrying case | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | - |
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