Side by side comparison and review of Poly Blackwire 325 and ASTRO Gaming A30. 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 | ASTRO Gaming A30 |
|---|
| Product Type | Headset - wired - USB, 3.5 mm jack | Headset - Bluetooth / LIGHTSPEED - wireless, wired - 3.5 mm jack, USB-A via Bluetooth adapter | |
|---|---|---|---|
| Series | 300 Series | - | |
| Height | - | 19.45 cm | |
| Width | - | 16.36 cm | |
| Depth | - | 8.1 cm | |
| Weight | - | 342 g | |
| Dimensions & Weight Details | - | Transmitter: 1.3 cm x 4.88 cm x 1.43 cm / 3.2 g Microphone: 0.86 cm x 15.83 cm x 2.96 cm / 13.1 g |
|
| Colour | - | White | Navy | |
| Earpad Material | - | Memory foam | |
| Headband Material | Metal | Memory foam | |
| Recommended Use | - | Game console, portable electronics, computer | |
| Gaming | - | Yes | |
| Bluetooth Range (Operating Distance) | - | 15 m |
| SOUND QUALITY | Poly Blackwire 325 | ASTRO Gaming A30 |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wireless, wired | |
| Wireless Technology | - | Bluetooth / LIGHTSPEED | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Total Harmonic Distortion (THD) | - | <1% | |
| Sensitivity | - | 105 dB/mW | |
| Impedance | - | 32 Ohm | |
| Diaphragm | - | 40 mm | |
| Simultaneously Connectable Devices Qty (Multipoint) | - | 2 | ASTRO Gaming A30 have the ability to connect to multiple devices simultaneously. |
| Features | SoundGuard Technology | Moving coil dynamic | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Poly Blackwire 325 | ASTRO Gaming A30 |
|---|
| Form Factor | - | Detachable headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | - | Uni-directional, omni-directional | |
| Frequency Response | 100 - 10000 Hz | - |
| REMOTE CONTROL | Poly Blackwire 325 | ASTRO Gaming A30 |
|---|
| Controls | Mute, volume, answer/end | Mute, volume, power on/off, Bluetooth, call |
|---|
| CABLE | Poly Blackwire 325 | ASTRO Gaming A30 |
|---|
| Cable Type | Headset cable - 2.13 m | Audio cable - detachable - 1.5 m USB-C to USB-A cable - detachable - 1.5 m |
|
|---|---|---|---|
| Cable Length | 2.13 m | 1.5 m | |
| Detachable Cable | - | Yes |
| FEATURES | Poly Blackwire 325 | ASTRO Gaming A30 |
|---|
| Additional Functions | DSP | - |
|---|
| BATTERY AND CHARGING | Poly Blackwire 325 | ASTRO Gaming A30 |
|---|
| Battery Type | - | Headset battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Life | - | 27 hour(s) | |
| Charging Time | - | 4.13 hour(s) |
| CONNECTIONS | Poly Blackwire 325 | ASTRO Gaming A30 |
|---|
| Connector Type | USB (4 PIN USB Type A) Headphones (mini-phone 3.5 mm 4-pole) |
- |
|---|
| OTHERS | Poly Blackwire 325 | ASTRO Gaming A30 |
|---|
| Included Accessories | - | Protective case | |
|---|---|---|---|
| Compatibility | - | iPhone, iPad, Android phone, Mac, Windows, Android tablet | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
