Side by side comparison and review of Poly Blackwire 325 and Sony WH-XB910N. 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 | Sony WH-XB910N |
|---|
| Product Type | Headset - wired - USB, 3.5 mm jack | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | |
|---|---|---|---|
| Series | 300 Series | - | |
| Weight | - | 252 g | |
| Colour | - | Blue | Black | |
| Earpad Material | - | Synthetic leather | |
| Headband Material | Metal | - | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Poly Blackwire 325 | Sony WH-XB910N |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wireless, wired | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.2 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Serial Copy Management System (SCMS-T) | |
| Bluetooth Audio Codec | - | SBC, AAC, LDAC | |
| Active Noise Cancelling | - | Yes | Sony WH-XB910N are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Dual Noise Cancellation | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | Extra Bass, Digital Sound Enhancement Engine (DSEE), Ambient Sound Mode, Adaptive Sound Control, 360 Reality Audio | |
| Frequency Response | 20 - 20000 Hz | 5 - 40000 Hz | Sony WH-XB910N offer a larger frequency range than Poly Blackwire 325. |
| Sensitivity | - | 96 dB/mW | |
| Diaphragm | - | 40 mm | |
| Magnet Material | - | Neodymium | |
| Features | SoundGuard Technology | Google Fast Pair, Quick Attention function, Microsoft Swift Pair | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Poly Blackwire 325 | Sony WH-XB910N |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Microphone Technology | - | Electret condenser | |
| Frequency Response | 100 - 10000 Hz | 50 - 8000 Hz | Poly Blackwire 325 offer a larger microphone frequency range than Sony WH-XB910N. |
| Microphones Included | - | 2 |
| REMOTE CONTROL | Poly Blackwire 325 | Sony WH-XB910N |
|---|
| Controls | Mute, volume, answer/end | Noise-cancellation on/off |
|---|
| CABLE | Poly Blackwire 325 | Sony WH-XB910N |
|---|
| Cable Type | Headset cable - 2.13 m | Headphones cable - detachable - L shaped - 1.2 m USB-C charge cable - detachable |
|
|---|---|---|---|
| Cable Length | 2.13 m | 1.2 m | |
| Plated Connector | - | Gold |
| FEATURES | Poly Blackwire 325 | Sony WH-XB910N |
|---|
| Features | - | Multipoint Pairing | |
|---|---|---|---|
| Internet of Things (IoT) Compatible | - | Yes | |
| Intelligent Assistant | - | Google Assistant, Alexa | |
| Sensors | - | Touch sensor | |
| Additional Functions | DSP | - |
| BATTERY AND CHARGING | Poly Blackwire 325 | Sony WH-XB910N |
|---|
| Battery Type | - | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | - | 30 hour(s) | |
| Battery Life Details | - | Continuous playback (noise cancelling ON): up to 30 hours Continuous playback (noise cancelling OFF): up to 50 hours Continuous talk (noise cancelling ON): up to 30 hours Continuous talk (noise cancelling OFF): up to 40 hours |
|
| Charging Time | - | 3.5 hour(s) |
| CONNECTIONS | Poly Blackwire 325 | Sony WH-XB910N |
|---|
| Connector Type | USB (4 PIN USB Type A) Headphones (mini-phone 3.5 mm 4-pole) |
USB (power only) (USB Type-C) Headphones (mini-phone 3.5mm) Bluetooth |
|---|
| OTHERS | Poly Blackwire 325 | Sony WH-XB910N |
|---|
| Included Accessories | - | Carrying case, USB-C cable, 3.5 mm audio cable | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | Limited warranty - 1 year |
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