In depth comparison and review of Sennheiser HD 820 and JBL LIVE 400BT. 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 | JBL LIVE 400BT |
|---|
| Product Type | Headphones - wired | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 360 g | 185.8 g | JBL LIVE 400BT are lighter than Sennheiser HD 820 headphones. |
| Colour | - | Red | White | Blue | Black | |
| Earpad Material | Microfibre | Polyurethane leather | |
| Headband Material | - | Fabric | |
| Recommended Use | - | Portable electronics |
| SOUND QUALITY | Sennheiser HD 820 | JBL LIVE 400BT |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Foldable | - | Yes | JBL LIVE 400BT can be folded. |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 4.2 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Noise Isolating | Yes | - | Sennheiser HD 820 are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | Signature Sound | |
| Frequency Response | 6 - 48000 Hz | 20 - 20000 Hz | Sennheiser HD 820 offer a larger frequency range than JBL LIVE 400BT. |
| Max Input Power | - | 15 mW | |
| Sensitivity | 103 dB/Vrms | 106 dB | JBL LIVE 400BT have higher sensitivity than Sennheiser HD 820. |
| Impedance | 300 Ohm | 32 Ohm | |
| Diaphragm | - | 40 mm | |
| Features | - | TalkThru technology, Ambient Aware |
| MICROPHONE | Sennheiser HD 820 | JBL LIVE 400BT |
|---|
| Form Factor | - | Built-in |
|---|
| REMOTE CONTROL | Sennheiser HD 820 | JBL LIVE 400BT |
|---|
| Controls | - | Volume, power on/off, answer/end, play/pause, next/previous track, pair mode, voice assistant |
|---|
| CABLE | Sennheiser HD 820 | JBL LIVE 400BT |
|---|
| Cable Type | Headphones cable - OFC - 3 m | Headphones cable - detachable - with remote control and mic - 1.334 m | |
|---|---|---|---|
| Cable Length | 3 m | 1.334 m | |
| Detachable Cable | - | Yes | |
| Plated Connector | Gold | - |
| FEATURES | Sennheiser HD 820 | JBL LIVE 400BT |
|---|
| Intelligent Assistant | - | Siri, Google Now, Google Assistant, Alexa |
|---|
| BATTERY AND CHARGING | Sennheiser HD 820 | JBL LIVE 400BT |
|---|
| Battery Type | - | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 700 mAh | |
| Battery Life | - | 24 hour(s) | |
| Battery Life Details | - | Continuous playback: up to 24 hours Continuous talk: up to 24 hours |
|
| Charging Time | - | 2 hour(s) |
| CONNECTIONS | Sennheiser HD 820 | JBL LIVE 400BT |
|---|
| Connector Type | Headphones (phone stereo 6.3 mm) | - |
|---|
| OTHERS | Sennheiser HD 820 | JBL LIVE 400BT |
|---|
| Included Accessories | USB flash drive, microfibre cleaning cloth, 4.4 mm Pentaconn stereo jack plug, XLR-4 connector | Charging cable | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 1 year |
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