In depth comparison and review of Sennheiser HD 820 and AKG N700NCM2. 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 | Sennheiser HD 820 | AKG N700NCM2 |
|---|
| Product Type | Headphones - wired | Headphones - Bluetooth - wireless - 3.5 mm jack | |
|---|---|---|---|
| Weight | 360 g | 277 g | AKG N700NCM2 are lighter than Sennheiser HD 820 headphones. |
| Earpad Material | Microfibre | - |
| SOUND QUALITY | Sennheiser HD 820 | AKG N700NCM2 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Connectivity Technology | Wired | Wireless | |
| 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 | Yes | Both headphones are equipped with noise isolation. |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 6 - 48000 Hz | 10 - 20000 Hz | Sennheiser HD 820 offer a larger frequency range than AKG N700NCM2. |
| Max Input Power | - | 30 mW | |
| Sensitivity | 103 dB/Vrms | - | |
| Impedance | 300 Ohm | 16 Ohm | |
| Diaphragm | - | 40 mm |
| MICROPHONE | Sennheiser HD 820 | AKG N700NCM2 |
|---|
| Form Factor | - | Built-in |
|---|
| REMOTE CONTROL | Sennheiser HD 820 | AKG N700NCM2 |
|---|
| Controls | - | Answer/end, 1-button remote |
|---|
| CABLE | Sennheiser HD 820 | AKG N700NCM2 |
|---|
| Cable Type | Headphones cable - OFC - 3 m | Charging cable - detachable Headphones cable - detachable |
|
|---|---|---|---|
| Cable Length | 3 m | - | |
| Detachable Cable | - | Yes | |
| Plated Connector | Gold | - |
| BATTERY AND CHARGING | Sennheiser HD 820 | AKG N700NCM2 |
|---|
| 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 | Sennheiser HD 820 | AKG N700NCM2 |
|---|
| Connector Type | Headphones (phone stereo 6.3 mm) | Bluetooth USB (power only) |
|---|
| OTHERS | Sennheiser HD 820 | AKG N700NCM2 |
|---|
| Included Accessories | USB flash drive, microfibre cleaning cloth, 4.4 mm Pentaconn stereo jack plug, XLR-4 connector | Carrying case, in-flight plug adapter | |
|---|---|---|---|
| Compatibility | - | iPhone, iPad, iPod, Android phone | |
| Service & Support | - | Limited warranty - parts and labour - 1 year |
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