In depth comparison and review of Sennheiser HD 400S 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 400S | AKG N700NCM2 |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - Bluetooth - wireless - 3.5 mm jack | |
|---|---|---|---|
| Weight | 217 g | 277 g | Sennheiser HD 400S are lighter than Sennheiser HD 400S headphones. |
| Colour | Black | - | |
| Recommended Use | Portable electronics | - |
| SOUND QUALITY | Sennheiser HD 400S | AKG N700NCM2 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Foldable | Yes | - | Sennheiser HD 400S can be folded. |
| 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 | 18 - 20000 Hz | 10 - 20000 Hz | AKG N700NCM2 offer a larger frequency range than Sennheiser HD 400S. |
| Max Input Power | - | 30 mW | |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Impedance | 18 Ohm | 16 Ohm | |
| Max Sound Pressure | 120 dB | - | |
| Diaphragm | - | 40 mm |
| MICROPHONE | Sennheiser HD 400S | AKG N700NCM2 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Frequency Response | 100 - 10000 Hz | - |
| REMOTE CONTROL | Sennheiser HD 400S | AKG N700NCM2 |
|---|
| Controls | Answer/end, play/pause, next/previous track | Answer/end, 1-button remote |
|---|
| CABLE | Sennheiser HD 400S | AKG N700NCM2 |
|---|
| Cable Type | Headphones cable - detachable - L shaped / mini-phone stereo 3.5 mm - 1.4 m | Charging cable - detachable Headphones cable - detachable |
|
|---|---|---|---|
| Cable Length | 1.4 m | - | |
| Detachable Cable | Yes | Yes |
| BATTERY AND CHARGING | Sennheiser HD 400S | 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 400S | AKG N700NCM2 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | Bluetooth USB (power only) |
|---|
| OTHERS | Sennheiser HD 400S | AKG N700NCM2 |
|---|
| Included Accessories | - | Carrying case, in-flight plug adapter | |
|---|---|---|---|
| Compatibility | - | iPhone, iPad, iPod, Android phone | |
| Service & Support | Limited warranty - 2 years | Limited warranty - parts and labour - 1 year |
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