In depth comparison and review of AKG N700NCM2 and Poly Blackwire 3325. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | AKG N700NCM2 | Poly Blackwire 3325 |
|---|
| Product Type | Headphones - Bluetooth - wireless - 3.5 mm jack | Headset - wired - USB, 3.5 mm jack | |
|---|---|---|---|
| Series | - | 3300 Series | |
| Height | - | 18.6 cm | |
| Width | - | 21.6 cm | |
| Depth | - | 5.6 cm | |
| Weight | 277 g | 130 g | Poly Blackwire 3325 are lighter than AKG N700NCM2 headphones. |
| Earpad Material | - | Leatherette | |
| Protection | - | Hearing protection |
| SOUND QUALITY | AKG N700NCM2 | Poly Blackwire 3325 |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 4.2 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Bluetooth Audio Codec | SBC, AAC | - | |
| Active Noise Cancelling | Yes | - | AKG N700NCM2 are equipped with active noice cancellation. |
| Noise Isolating | Yes | - | AKG N700NCM2 are equipped with a noise isolating function. |
| Sound Output Mode | - | Stereo | |
| Frequency Response | 10 - 20000 Hz | 20 - 20000 Hz | AKG N700NCM2 offer a larger frequency range than Poly Blackwire 3325. |
| Max Input Power | 30 mW | - | |
| Sensitivity | - | 94 dB | |
| Impedance | 16 Ohm | 32 Ohm | |
| Diaphragm | 40 mm | 32 mm | AKG N700NCM2 have a thicker diaphragm than Poly Blackwire 3325. |
| Features | - | SoundGuard Technology | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | AKG N700NCM2 | Poly Blackwire 3325 |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Noise Cancelling | - | Yes | Poly Blackwire 3325 microphone can cancel out ambient noise. |
| Frequency Response | - | 100 - 10000 Hz | |
| Sensitivity | - | -38 dB |
| REMOTE CONTROL | AKG N700NCM2 | Poly Blackwire 3325 |
|---|
| Controls | Answer/end, 1-button remote | Mute, volume, answer/end |
|---|
| CABLE | AKG N700NCM2 | Poly Blackwire 3325 |
|---|
| Cable Type | Charging cable - detachable Headphones cable - detachable |
Headset cable | |
|---|---|---|---|
| Detachable Cable | Yes | - |
| BATTERY AND CHARGING | AKG N700NCM2 | Poly Blackwire 3325 |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | - | |
|---|---|---|---|
| Battery Capacity | 800 mAh | - | |
| Battery Life | 23 hour(s) | - | |
| Battery Life Details | Continuous playback (noise cancelling ON / Bluetooth): up to 23 hours Continuous talk: up to 23 hours |
- | |
| Charging Time | 3 hour(s) | - |
| CONNECTIONS | AKG N700NCM2 | Poly Blackwire 3325 |
|---|
| Connector Type | Bluetooth USB (power only) |
USB (4 PIN USB Type A) Headset (mini-phone 3.5mm) |
|---|
| OTHERS | AKG N700NCM2 | Poly Blackwire 3325 |
|---|
| Included Accessories | Carrying case, in-flight plug adapter | Carrying pouch | |
|---|---|---|---|
| Compatibility | iPhone, iPad, iPod, Android phone | - | |
| Software Certification | - | Certified for Microsoft Teams | |
| Service & Support | Limited warranty - parts and labour - 1 year | Limited warranty - 2 years |
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