In depth comparison and review of Sennheiser HD 820 and EPOS I SENNHEISER IMPACT MB 360 UC. 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 | EPOS I SENNHEISER IMPACT MB 360 UC |
|---|
| Product Type | Headphones - wired | Headphones - Bluetooth - wireless - NFC | |
|---|---|---|---|
| Weight | 360 g | 238 g | EPOS I SENNHEISER IMPACT MB 360 UC are lighter than Sennheiser HD 820 headphones. |
| Colour | - | Black with silver | |
| Earpad Material | Microfibre | - | |
| Recommended Use | - | Home audio, portable electronics | |
| Bluetooth Range (Operating Distance) | - | 25 m |
| SOUND QUALITY | Sennheiser HD 820 | EPOS I SENNHEISER IMPACT MB 360 UC |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Closed | Closed | |
| Foldable | - | Yes | EPOS I SENNHEISER IMPACT MB 360 UC can be folded. |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 4.0 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | - | aptX | |
| Active Noise Cancelling | - | Yes | EPOS I SENNHEISER IMPACT MB 360 UC are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | NoiseGard active noise compensation | |
| Noise Isolating | Yes | - | Sennheiser HD 820 are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 6 - 48000 Hz | 18 - 22000 Hz | Sennheiser HD 820 offer a larger frequency range than EPOS I SENNHEISER IMPACT MB 360 UC. |
| Total Harmonic Distortion (THD) | - | <0.5% | |
| Sensitivity | 103 dB/Vrms | 113 dB | EPOS I SENNHEISER IMPACT MB 360 UC have higher sensitivity than Sennheiser HD 820. |
| Impedance | 300 Ohm | - | |
| Features | - | Voice guidance |
| MICROPHONE | Sennheiser HD 820 | EPOS I SENNHEISER IMPACT MB 360 UC |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | - | Omni-directional x 2 | |
| Frequency Response | - | 100 - 10000 Hz |
| REMOTE CONTROL | Sennheiser HD 820 | EPOS I SENNHEISER IMPACT MB 360 UC |
|---|
| Controls | - | Answer/end |
|---|
| CABLE | Sennheiser HD 820 | EPOS I SENNHEISER IMPACT MB 360 UC |
|---|
| Cable Type | Headphones cable - OFC - 3 m | Headphones cable Micro-USB cable |
|
|---|---|---|---|
| Cable Length | 3 m | - | |
| Plated Connector | Gold | - |
| BATTERY AND CHARGING | Sennheiser HD 820 | EPOS I SENNHEISER IMPACT MB 360 UC |
|---|
| Battery Type | - | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | - | 25 hour(s) | |
| Standby Time | - | 25 hours | |
| Charging Time | - | 2 hour(s) |
| CONNECTIONS | Sennheiser HD 820 | EPOS I SENNHEISER IMPACT MB 360 UC |
|---|
| Connector Type | Headphones (phone stereo 6.3 mm) | Headphones |
|---|
| OTHERS | Sennheiser HD 820 | EPOS I SENNHEISER IMPACT MB 360 UC |
|---|
| Included Accessories | USB flash drive, microfibre cleaning cloth, 4.4 mm Pentaconn stereo jack plug, XLR-4 connector | Carrying pouch, USB dongle | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 2 years |
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