Side by side comparison and review of Sennheiser HD 820 and Bose Noise Cancelling Headphones 700. 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 | Sennheiser HD 820 | Bose Noise Cancelling Headphones 700 |
|---|
| Product Type | Headphones - wired | Headphones - Bluetooth - wireless, wired | |
|---|---|---|---|
| Height | - | 20.3 cm | |
| Width | - | 16.5 cm | |
| Depth | - | 5.1 cm | |
| Weight | 360 g | 252 g | Bose Noise Cancelling Headphones 700 are lighter than Sennheiser HD 820 headphones. |
| Dimensions & Weight Details | - | Headphones: 16.5 cm x 5.1 cm x 20.3 cm / 250 g Charging case: 17.9 cm x 6.2 cm x 21.8 cm / 330 g |
|
| Colour | - | Triple midnight | Soapstone | Black | Luxe silver | Triple black | |
| Earpad Material | Microfibre | Protein-leather | |
| Headband Material | - | Stainless steel, plastic | |
| Protection | - | Sweat-resistant, IPX4, water-resistant | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Sennheiser HD 820 | Bose Noise Cancelling Headphones 700 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Foldable | - | Yes | Bose Noise Cancelling Headphones 700 can be folded. |
| Connectivity Technology | Wired | Wireless, wired | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.0 | |
| Bluetooth Audio Codec | - | SBC, AAC | |
| Active Noise Cancelling | - | Yes | Bose Noise Cancelling Headphones 700 are equipped with active noice cancellation. |
| Noise Isolating | Yes | Yes | Both headphones are equipped with noise isolation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 6 - 48000 Hz | - | |
| Sensitivity | 103 dB/Vrms | - | |
| Impedance | 300 Ohm | - | |
| Simultaneously Connectable Devices Qty (Multipoint) | - | 2 | Bose Noise Cancelling Headphones 700 have the ability to connect to multiple devices simultaneously. |
| Features | - | Voice control, MultiPoint Technology |
| MICROPHONE | Sennheiser HD 820 | Bose Noise Cancelling Headphones 700 |
|---|
| Form Factor | - | Built-in |
|---|
| REMOTE CONTROL | Sennheiser HD 820 | Bose Noise Cancelling Headphones 700 |
|---|
| Controls | - | Volume, on/off, next/previous track |
|---|
| CABLE | Sennheiser HD 820 | Bose Noise Cancelling Headphones 700 |
|---|
| Cable Type | Headphones cable - OFC - 3 m | Audio cable - 1.07 m USB-C charge cable - 50.8 cm |
|
|---|---|---|---|
| Cable Length | 3 m | - | |
| Detachable Cable | - | Yes | |
| Plated Connector | Gold | - |
| FEATURES | Sennheiser HD 820 | Bose Noise Cancelling Headphones 700 |
|---|
| Features | - | Touch control | |
|---|---|---|---|
| Voice Control | - | Indirect | |
| Intelligent Assistant | - | Google Assistant, Alexa |
| BATTERY AND CHARGING | Sennheiser HD 820 | Bose Noise Cancelling Headphones 700 |
|---|
| Battery Type | - | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 630 mAh | |
| Battery Life | - | 20 hour(s) | |
| Battery Life Details | - | Continuous playback: up to 20 hours Continuous playback (with included charging case): up to 60 hours |
|
| Charging Time | - | 2.5 hour(s) |
| CONNECTIONS | Sennheiser HD 820 | Bose Noise Cancelling Headphones 700 |
|---|
| Connector Type | Headphones (phone stereo 6.3 mm) | USB (power only) (USB Type-C) |
|---|
| OTHERS | Sennheiser HD 820 | Bose Noise Cancelling Headphones 700 |
|---|
| Bundled with | - | Headphones 700 Charging Case | |
|---|---|---|---|
| Included Accessories | USB flash drive, microfibre cleaning cloth, 4.4 mm Pentaconn stereo jack plug, XLR-4 connector | Hard case | |
| Compliant Standards | - | IPX4 | |
| Service & Support | - | Limited warranty - 1 year |
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