Side by side comparison and review of Pioneer SE MS7BT and Poly Blackwire 8225-M. 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 | Pioneer SE MS7BT | Poly Blackwire 8225-M |
|---|
| Product Type | Headphones - Bluetooth - wireless - NFC - 3.5 mm jack | Headset - wired - USB-A | |
|---|---|---|---|
| Series | Style Series | - | |
| Weight | 290 g | 186 g | Poly Blackwire 8225-M are lighter than Pioneer SE MS7BT headphones. |
| Colour | Black | Silver | Brown | - | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 10 m | - | |
| High-Resolution Audio | Yes | - |
| SOUND QUALITY | Pioneer SE MS7BT | Poly Blackwire 8225-M |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Adjustable Headband | Yes | Yes | |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 3.0 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Active Noise Cancelling | - | Yes | Poly Blackwire 8225-M are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Hybrid ANC | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 9 - 22000 Hz | 20 - 20000 Hz | Pioneer SE MS7BT offer a larger frequency range than Poly Blackwire 8225-M. |
| Max Input Power | 1000 mW | - | |
| Sensitivity | 96 dB | 84 dB | Pioneer SE MS7BT have higher sensitivity than Poly Blackwire 8225-M. |
| Impedance | - | 32 Ohm | |
| Diaphragm | 40 mm | 32 mm | Pioneer SE MS7BT have a thicker diaphragm than Poly Blackwire 8225-M. |
| Simultaneously Connectable Devices Qty (Multipoint) | 8 | - | Pioneer SE MS7BT have the ability to connect to multiple devices simultaneously. |
| Features | - | SoundGuard DIGITAL Technology |
| MICROPHONE | Pioneer SE MS7BT | Poly Blackwire 8225-M |
|---|
| Type | On-cable | Boom | |
|---|---|---|---|
| Noise Cancelling | - | Yes | Poly Blackwire 8225-M microphone can cancel out ambient noise. |
| Frequency Response | - | 100 - 10000 Hz | |
| Sensitivity | - | -35 dBV/Pascal |
| REMOTE CONTROL | Pioneer SE MS7BT | Poly Blackwire 8225-M |
|---|
| Controls | - | Mute, volume, answer/end, Microsoft Teams button |
|---|
| CABLE | Pioneer SE MS7BT | Poly Blackwire 8225-M |
|---|
| Cable Type | Headphones cable Micro-USB cable |
Headset cable - 2.2 m | |
|---|---|---|---|
| Cable Length | - | 2.2 m |
| BATTERY AND CHARGING | Pioneer SE MS7BT | Poly Blackwire 8225-M |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | - | |
|---|---|---|---|
| Battery Life | 12 hour(s) | - | |
| Standby Time | 200 hours | - | |
| Charging Time | 4 hour(s) | - |
| WIRELESS LINK | Pioneer SE MS7BT | Poly Blackwire 8225-M |
|---|
| Transmission Range | 10 m | - | |
|---|---|---|---|
| Modulation Type | FHSS | - | |
| Radio Frequency Range | 2.4 - 2.4835GHz | - |
| CONNECTIONS | Pioneer SE MS7BT | Poly Blackwire 8225-M |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | Headset (4 PIN USB Type A) |
|---|
| OTHERS | Pioneer SE MS7BT | Poly Blackwire 8225-M |
|---|
| Service & Support | Limited warranty - parts and labour - 1 year | - |
|---|
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