Side by side comparison and review of Poly Blackwire 325 and Philips TAH9505BK. 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 | Philips TAH9505BK |
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Product Type | Headset - wired - USB, 3.5 mm jack | Headphones - Bluetooth - wireless | |
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Series | 300 Series | - | |
Height | - | 9 cm | |
Width | - | 17.01 cm | |
Depth | - | 18.92 cm | |
Weight | - | 250 g | |
Colour | - | Black | |
Earpad Material | - | Memory foam | |
Headband Material | Metal | - | |
Recommended Use | - | Portable electronics | |
Bluetooth Range (Operating Distance) | - | 10 m | |
High-Resolution Audio | - | Yes |
SOUND QUALITY | Poly Blackwire 325 | Philips TAH9505BK |
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Headphones Form Factor | On-ear | Full size | |
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Headphones Technology | - | Dynamic | |
Ear Cups Type | - | Closed | |
Connectivity Technology | Wired | Wireless | |
Wireless Technology | - | Bluetooth | |
Bluetooth Version | - | Bluetooth 5.0 | |
Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
Bluetooth Audio Codec | - | SBC, AAC | |
Active Noise Cancelling | - | Yes | Philips TAH9505BK are equipped with active noice cancellation. |
Active Noise Cancelling Technology | - | Acoustic Noise Cancelling | |
Sound Output Mode | Stereo | - | |
Frequency Response | 20 - 20000 Hz | - | |
Diaphragm | - | 40 mm | |
Features | SoundGuard Technology | - | |
In-Cord Volume Control | Yes | - |
MICROPHONE | Poly Blackwire 325 | Philips TAH9505BK |
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Form Factor | - | Built-in | |
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Type | Boom | - | |
Frequency Response | 100 - 10000 Hz | - |
REMOTE CONTROL | Poly Blackwire 325 | Philips TAH9505BK |
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Controls | Mute, volume, answer/end | Volume control, answer/end |
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CABLE | Poly Blackwire 325 | Philips TAH9505BK |
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Cable Type | Headset cable - 2.13 m | USB-C cable - detachable - 1.2 m | |
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Cable Length | 2.13 m | - |
FEATURES | Poly Blackwire 325 | Philips TAH9505BK |
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Features | - | Touch control | |
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Internet of Things (IoT) Compatible | - | Yes | |
Intelligent Assistant | - | Google Assistant | |
Additional Functions | DSP | - |
BATTERY AND CHARGING | Poly Blackwire 325 | Philips TAH9505BK |
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Battery Type | - | Headphone battery rechargeable - lithium polymer | |
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Battery Life | - | 20 hour(s) | |
Charging Time | - | 2 hour(s) |
CONNECTIONS | Poly Blackwire 325 | Philips TAH9505BK |
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Connector Type | USB (4 PIN USB Type A) Headphones (mini-phone 3.5 mm 4-pole) |
USB (power only) (USB Type-C) Bluetooth |
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OTHERS | Poly Blackwire 325 | Philips TAH9505BK |
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Included Accessories | - | Carrying case, audio cable, airplane adapter | |
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Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |