In depth comparison and review of Sennheiser HD 400S and JBL TUNE 720BT. 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 | JBL TUNE 720BT |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | 217 g | 220 g | Sennheiser HD 400S are lighter than Sennheiser HD 400S headphones. |
| Colour | Black | Black | Blue | Purple | White | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | Sennheiser HD 400S | JBL TUNE 720BT |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Closed | - | |
| Adjustable Headband | - | Yes | |
| Foldable | Yes | Yes | Both headphones can be folded. |
| Connectivity Technology | Wired | Wireless, wired | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.3 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Noise Isolating | Yes | - | Sennheiser HD 400S are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | Pure Bass | |
| Frequency Response | 18 - 20000 Hz | 20 - 20000 Hz | Sennheiser HD 400S offer a larger frequency range than JBL TUNE 720BT. |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Sensitivity | - | 101 dB | |
| Impedance | 18 Ohm | 32 Ohm | |
| Max Sound Pressure | 120 dB | 95 dB | |
| Diaphragm | - | 40 mm |
| MICROPHONE | Sennheiser HD 400S | JBL TUNE 720BT |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Frequency Response | 100 - 10000 Hz | - | |
| Sensitivity | - | -40 dB |
| REMOTE CONTROL | Sennheiser HD 400S | JBL TUNE 720BT |
|---|
| Controls | Answer/end, play/pause, next/previous track | Volume, power on/off, answer/end, microphone on/mute, play/pause, next/previous track, voice assistant |
|---|
| CABLE | Sennheiser HD 400S | JBL TUNE 720BT |
|---|
| Cable Type | Headphones cable - detachable - L shaped / mini-phone stereo 3.5 mm - 1.4 m | USB-C charge cable Audio cable - detachable - 1.2 m |
|
|---|---|---|---|
| Cable Length | 1.4 m | 1.2 m | |
| Detachable Cable | Yes | Yes |
| FEATURES | Sennheiser HD 400S | JBL TUNE 720BT |
|---|
| Features | - | Multipoint Pairing, VoiceAware | |
|---|---|---|---|
| Internet of Things (IoT) Compatible | - | Yes |
| BATTERY AND CHARGING | Sennheiser HD 400S | JBL TUNE 720BT |
|---|
| Battery Type | - | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 500 mAh | |
| Battery Life | - | 76 hour(s) | |
| Battery Life Details | - | Continuous playback (with 5 min charge): up to 3 hours Continuous playback (Bluetooth ON): up to 76 hours Continuous talk: up to 45 hours |
|
| Charging Time | - | 2 hour(s) |
| CONNECTIONS | Sennheiser HD 400S | JBL TUNE 720BT |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Sennheiser HD 400S | JBL TUNE 720BT |
|---|
| Included Accessories | - | Audio cable, USB-C charging cable | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | Limited warranty - 1 year |
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