In depth comparison and review of Poly Blackwire C225 and Razer Thresher Ultimate. 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 | Poly Blackwire C225 | Razer Thresher Ultimate |
|---|
| Product Type | Headset - wired - 3.5 mm jack | Headset - 7.1 channel - 2.4 GHz - wireless | |
|---|---|---|---|
| Height | - | 21.4 cm | |
| Width | - | 19.6 cm | |
| Depth | - | 10.48 cm | |
| Weight | - | 408 g | |
| Colour | - | Black | |
| Earpad Material | - | Leatherette, memory foam | |
| Headband Material | Metal | - | |
| Recommended Use | Portable electronics, computer | Game console | |
| Bluetooth Range (Operating Distance) | - | 12 m |
| SOUND QUALITY | Poly Blackwire C225 | Razer Thresher Ultimate |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | 2.4 GHz radio frequency | |
| Noise Isolating | - | Yes | Razer Thresher Ultimate are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | 7.1 channel surround | |
| Built-in Decoders | - | Dolby Headphone | |
| Frequency Response | 20 - 20000 Hz | 12 - 28000 Hz | Razer Thresher Ultimate offer a larger frequency range than Poly Blackwire C225. |
| Impedance | - | 32 Ohm | |
| Diaphragm | - | 50 mm | |
| Magnet Material | - | Neodymium | |
| Features | SoundGuard Technology | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Poly Blackwire C225 | Razer Thresher Ultimate |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Operation Mode | - | Uni-directional | |
| Frequency Response | 100 - 10000 Hz | 100 - 10000 Hz | The frequency response of the microphones in both headphones is the same. |
| Sensitivity | - | -38 dBV/Pascal | |
| Signal-To-Noise Ratio | - | 55 dB | |
| Microphone Features | - | Retractable microphone |
| REMOTE CONTROL | Poly Blackwire C225 | Razer Thresher Ultimate |
|---|
| Controls | Mute, volume, answer/end | Volume, microphone on/mute |
|---|
| CABLE | Poly Blackwire C225 | Razer Thresher Ultimate |
|---|
| Cable Type | Headset cable | - |
|---|
| BATTERY AND CHARGING | Poly Blackwire C225 | Razer Thresher Ultimate |
|---|
| Battery Type | - | Headset battery rechargeable | |
|---|---|---|---|
| Battery Life | - | 16 hours | |
| Charging Time | - | 4 hours |
| WIRELESS LINK | Poly Blackwire C225 | Razer Thresher Ultimate |
|---|
| Transmission Range | - | 12 m |
|---|
| CONNECTIONS | Poly Blackwire C225 | Razer Thresher Ultimate |
|---|
| Connector Type | Headset (mini-phone stereo 3.5 mm 4-pole) | - |
|---|
| OTHERS | Poly Blackwire C225 | Razer Thresher Ultimate |
|---|
| Included Accessories | - | Base station, stand | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | - |
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