Side by side comparison and review of ASTRO Gaming A40 TR and Poly Blackwire 3225 (3300 Series). 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 | ASTRO Gaming A40 TR | Poly Blackwire 3225 (3300 Series) |
|---|
| Product Type | Headset - wired - 3.5 mm jack | Headset - wired - USB, 3.5 mm jack | |
|---|---|---|---|
| Series | - | 3300 Series | |
| Height | 9.52 cm | 17.8 cm | |
| Width | 19.68 cm | 15.5 cm | |
| Depth | 20.32 cm | 3.2 cm | |
| Weight | 369 g | 64 g | Poly Blackwire 3225 (3300 Series) are lighter than ASTRO Gaming A40 TR headphones. |
| Colour | Black | Black | |
| Earpad Material | Synthetic leather | Artificial leather | |
| Recommended Use | Game console, portable electronics, computer | Computer | |
| Gaming | Yes | - |
| SOUND QUALITY | ASTRO Gaming A40 TR | Poly Blackwire 3225 (3300 Series) |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Open | - | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wired | |
| Active Noise Cancelling | - | Yes | Poly Blackwire 3225 (3300 Series) are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard | |
| Noise Isolating | Yes | - | ASTRO Gaming A40 TR are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | - | |
| Total Harmonic Distortion (THD) | <0.1% | - | |
| Sensitivity | - | 90 dB | |
| Impedance | 48 Ohm | 32 Ohm | |
| Diaphragm | 40 mm | 28 mm | ASTRO Gaming A40 TR have a thicker diaphragm than Poly Blackwire 3225 (3300 Series). |
| Features | - | Digital signal processing, Dynamic EQ optimised | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | ASTRO Gaming A40 TR | Poly Blackwire 3225 (3300 Series) |
|---|
| Form Factor | Detachable headset microphone | - | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | Uni-directional | Omni-directional | |
| Frequency Response | - | 100 - 10000 Hz | |
| Sensitivity | - | -38 dBV/Pascal |
| REMOTE CONTROL | ASTRO Gaming A40 TR | Poly Blackwire 3225 (3300 Series) |
|---|
| Controls | Mute | Mute, volume, answer/end, hold, redial |
|---|
| CABLE | ASTRO Gaming A40 TR | Poly Blackwire 3225 (3300 Series) |
|---|
| Cable Type | Headset cable - detachable - 2 m Audio splitter cable - detachable - 1.5 m |
USB-A cable | |
|---|---|---|---|
| Cable Length | 2 m | - | |
| Detachable Cable | Yes | - |
| CONNECTIONS | ASTRO Gaming A40 TR | Poly Blackwire 3225 (3300 Series) |
|---|
| Connector Type | Headset (mini-phone stereo 3.5 mm) | USB (4 PIN USB Type A) Headset (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | ASTRO Gaming A40 TR | Poly Blackwire 3225 (3300 Series) |
|---|
| Bundled with | Astro MixAmp Pro TR | - | |
|---|---|---|---|
| Included Accessories | Detachable microphone, 2 speaker tags | - | |
| Compatibility | Mac, Windows | Mac, Windows | |
| Software Certification | - | Skype Certified, Avaya Certified, Cisco Jabber Certified | |
| Supported Host Device OS | - | Windows 10, macOS, Windows 11 | |
| Service & Support | Limited warranty - 1 year | - |
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