Side by side comparison and review of Poly Blackwire 3325 and SteelSeries Arctis Nova 7. 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 3325 | SteelSeries Arctis Nova 7 |
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Product Type | Headset - wired - USB, 3.5 mm jack | Headset - Bluetooth / 2.4 GHz radio frequency - wireless | |
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Series | 3300 Series | - | |
Height | 18.6 cm | 19.9 cm | |
Width | 21.6 cm | 16.8 cm | |
Depth | 5.6 cm | 8.66 cm | |
Weight | 130 g | 322 g | Poly Blackwire 3325 are lighter than Poly Blackwire 3325 headphones. |
Colour | - | Black | |
Body Material | - | Memory foam, airweave | |
Earpad Material | Leatherette | - | |
Protection | Hearing protection | - | |
Recommended Use | - | Game console, portable electronics, computer | |
Gaming | - | Yes | |
Bluetooth Range (Operating Distance) | - | 12 m |
SOUND QUALITY | Poly Blackwire 3325 | SteelSeries Arctis Nova 7 |
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Headphones Form Factor | On-ear | Full size | |
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Adjustable Headband | Yes | - | |
Connectivity Technology | Wired | Wireless | |
Wireless Technology | - | Bluetooth / 2.4 GHz radio frequency | |
Bluetooth Version | - | Bluetooth 5.0 | |
Sound Output Mode | Stereo | Stereo | |
Sound Effects | - | 360° Spatial Audio | |
Frequency Response | 20 - 20000 Hz | 20 - 22000 Hz | SteelSeries Arctis Nova 7 offer a larger frequency range than Poly Blackwire 3325. |
Total Harmonic Distortion (THD) | - | 1% | |
Sensitivity | 94 dB | 93 dB | Poly Blackwire 3325 have higher sensitivity than SteelSeries Arctis Nova 7. |
Impedance | 32 Ohm | 36 Ohm | |
Diaphragm | 32 mm | - | |
Features | SoundGuard Technology | - | |
In-Cord Volume Control | Yes | - |
MICROPHONE | Poly Blackwire 3325 | SteelSeries Arctis Nova 7 |
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Form Factor | - | Headset microphone | |
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Type | Boom | Boom | |
Microphone Operation Mode | - | Bi-directional | |
Noise Cancelling | Yes | Yes | The microphones on both headphones can cancel out ambient noise. |
Noise Cancelling Technology | - | AI Powered Environmental Noise Cancellation | |
Frequency Response | 100 - 10000 Hz | 100 - 6500 Hz | Poly Blackwire 3325 offer a larger microphone frequency range than SteelSeries Arctis Nova 7. |
Sensitivity | -38 dB | -38 dBV/Pascal |
REMOTE CONTROL | Poly Blackwire 3325 | SteelSeries Arctis Nova 7 |
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Controls | Mute, volume, answer/end | Volume, power on/off, microphone on/mute, pair mode, chat mix controls, Bluetooth |
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CABLE | Poly Blackwire 3325 | SteelSeries Arctis Nova 7 |
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Cable Type | Headset cable | USB-C to USB-A extension cable - detachable - 1.5 m USB-C to USB-A cable - detachable - 1.5 m |
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BATTERY AND CHARGING | Poly Blackwire 3325 | SteelSeries Arctis Nova 7 |
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Battery Type | - | Headset battery rechargeable - Lithium Ion | |
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Battery Capacity | - | 620 mAh | |
Battery Life Details | - | Continuous hearing (2.4 GHz): up to 38 hours Continuous hearing (2.4 GHz / Bluetooth): up to 26 hours |
CONNECTIONS | Poly Blackwire 3325 | SteelSeries Arctis Nova 7 |
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Connector Type | USB (4 PIN USB Type A) Headset (mini-phone 3.5mm) |
USB (power only) (24 pin USB-C) |
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OTHERS | Poly Blackwire 3325 | SteelSeries Arctis Nova 7 |
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Included Accessories | Carrying pouch | USB-C wireless transmitter | |
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Software Certification | Certified for Microsoft Teams | - | |
Service & Support | Limited warranty - 2 years | Limited warranty - 1 year |