In depth comparison and review of Sennheiser CX 400BT and JBL TUNE Beam. 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 CX 400BT | JBL TUNE Beam |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | - | 10 g | |
| Dimensions & Weight Details | Earbud: 6 g Charging case: 37 g |
Charging case: 50.3 g Earbud: 5 g |
|
| Colour | White | Black | Black | White | Blue | Purple | |
| Protection | - | Water-resistant, dust-proof | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | Sennheiser CX 400BT | JBL TUNE Beam |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.1 | Bluetooth 5.3 | JBL TUNE Beam have a more advanced version of Bluetooth than Sennheiser CX 400BT. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | SBC, AAC, aptX | - | |
| Active Noise Cancelling | - | Yes | JBL TUNE Beam are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Smart Ambient | |
| Noise Isolating | - | Yes | JBL TUNE Beam are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | Pure Bass | |
| Frequency Response | 5 - 21000 Hz | 20 - 20000 Hz | Sennheiser CX 400BT offer a larger frequency range than JBL TUNE Beam. |
| Total Harmonic Distortion (THD) | 0.08% | - | |
| Sensitivity | - | 97 dB/mW | |
| Impedance | - | 16 Ohm | |
| Max Sound Pressure | 107 dB | 94 dB | |
| Diaphragm | 7 mm | 6 mm | Sennheiser CX 400BT have a thicker diaphragm than JBL TUNE Beam. |
| Features | - | TalkThru technology |
| MICROPHONE | Sennheiser CX 400BT | JBL TUNE Beam |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Sensitivity | - | -38 dB | |
| Microphones Included | - | 4 |
| REMOTE CONTROL | Sennheiser CX 400BT | JBL TUNE Beam |
|---|
| Controls | Volume control, answer/end, play/pause, next/previous track, reject call, pair mode, voice assistant, equaliser preset | - |
|---|
| CABLE | Sennheiser CX 400BT | JBL TUNE Beam |
|---|
| Cable Type | USB-C to USB-A cable - detachable - straight - 25 cm | USB-C charge cable |
|---|
| FEATURES | Sennheiser CX 400BT | JBL TUNE Beam |
|---|
| Features | Voice alerts, touch control | - | |
|---|---|---|---|
| Intelligent Assistant | Siri, Google Assistant | - | |
| Sensors | - | Touch control |
| BATTERY AND CHARGING | Sennheiser CX 400BT | JBL TUNE Beam |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 55 mAh | 70 mAh | JBL TUNE Beam have a higher battery capacity than Sennheiser CX 400BT. |
| Battery Life | 7 hour(s) | 48 hour(s) | JBL TUNE Beam lasts longer on a single charge than the Sennheiser CX 400BT. |
| Battery Life Details | Continuous playback (50% volume): up to 7 hours Continuous playback (with included charging case): up to 20 hours |
Continuous playback (noise cancelling OFF): up to 12 hours Continuous playback (noise cancelling ON): up to 10 hours Continuous talk: up to 6.6 hours Continuous playback (with included charging case): up to 48 hours |
|
| Charging Time | 1.5 hour(s) | 2 hour(s) | Sennheiser CX 400BT recharge faster than Sennheiser CX 400BT. |
| Included Qty | 2 | - |
| WIRELESS LINK | Sennheiser CX 400BT | JBL TUNE Beam |
|---|
| Radio Transmitter Power | 10 mW | - |
|---|
| OTHERS | Sennheiser CX 400BT | JBL TUNE Beam |
|---|
| Included Accessories | 4 pairs of earpads (extra small, small, medium, large), charging case (420 mAh) | 3 pairs of ear tips (small, medium, large), charging case, charging cable | |
|---|---|---|---|
| Compliant Standards | Bluetooth Class 1, Directive 2006/66/EC, WEEE 2012/19/EU, Directive 2013/56/EU | IP54, EN 62479:2010, GFSK, RED 2014/53/EU, EN 50663:2017, EN 300 328 V2.2.2, EN 301 489-1 V2.2.3, EN/IEC 63000:2018, EN 61000-3-3:2013+A1:2019, EN 55032:2015+A1:2020, Annex II (EU) 2015/863, 8DPSK, EN 55035:2017+A11:2020, EN 301 489-17 V3.2.4, EN IEC 61000-3-2:2019/A1:2021, Pi/4 DQPSK |
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