In depth comparison and review of Poly Blackwire 325 and ASUS ROG Fusion II 500. 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 325 | ASUS ROG Fusion II 500 |
|---|
| Product Type | Headset - wired - USB, 3.5 mm jack | Headset - wired - 3.5 mm jack, USB-C, USB-A | |
|---|---|---|---|
| Series | 300 Series | - | |
| Weight | - | 310 g | |
| Colour | - | Black | |
| Earpad Material | - | Protein-leather | |
| Headband Material | Metal | - | |
| Recommended Use | - | Game console, portable electronics, computer |
| SOUND QUALITY | Poly Blackwire 325 | ASUS ROG Fusion II 500 |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Foldable | - | Yes | ASUS ROG Fusion II 500 can be folded. |
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | 7.1 Channel Virtual Surround Sound | |
| Frequency Response | 20 - 20000 Hz | 20 - 40000 Hz | ASUS ROG Fusion II 500 offer a larger frequency range than Poly Blackwire 325. |
| Impedance | - | 32 Ohm | |
| Diaphragm | - | 50 mm | |
| Signal-To-Noise Ratio | - | 130 dB | |
| Magnet Material | - | Neodymium | |
| Features | SoundGuard Technology | Built-in ESS 9280 chip, ASUS Hyper-Grounding technology | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Poly Blackwire 325 | ASUS ROG Fusion II 500 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Microphone Operation Mode | - | Omni-directional, beamforming | |
| Noise Cancelling | - | Yes | ASUS ROG Fusion II 500 microphone can cancel out ambient noise. |
| Frequency Response | 100 - 10000 Hz | 100 - 10000 Hz | The frequency response of the microphones in both headphones is the same. |
| Sensitivity | - | -37 dB |
| REMOTE CONTROL | Poly Blackwire 325 | ASUS ROG Fusion II 500 |
|---|
| Controls | Mute, volume, answer/end | Volume, microphone on/off, surround on/off, game/chat balance, PC/mobile mode |
|---|
| CABLE | Poly Blackwire 325 | ASUS ROG Fusion II 500 |
|---|
| Cable Type | Headset cable - 2.13 m | USB-C cable - 1.5 m Audio cable - 1.5 m USB-C to USB-A adapter |
|
|---|---|---|---|
| Cable Length | 2.13 m | - |
| FEATURES | Poly Blackwire 325 | ASUS ROG Fusion II 500 |
|---|
| Additional Functions | DSP | RGB lighting |
|---|
| CONNECTIONS | Poly Blackwire 325 | ASUS ROG Fusion II 500 |
|---|
| Connector Type | USB (4 PIN USB Type A) Headphones (mini-phone 3.5 mm 4-pole) |
Headset (24 pin USB-C) Headset (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Poly Blackwire 325 | ASUS ROG Fusion II 500 |
|---|
| Included Accessories | - | Ear cushion | |
|---|---|---|---|
| Compatibility | - | iPad, Mac, Windows | |
| Service & Support | Limited warranty - 2 years | - |
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