Detailed comparison and review of Sennheiser CX 400BT and Beats Fit Pro. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | Sennheiser CX 400BT | Beats Fit Pro |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 1.9 cm | |
| Width | - | 2.4 cm | |
| Depth | - | 3 cm | |
| Weight | - | 5.6 g | |
| Dimensions & Weight Details | Earbud: 6 g Charging case: 37 g |
Charging case: 6.2 cm x 6.2 cm x 2.85 cm / 55.1 g | |
| Colour | White | Black | Moon | Dune | Earth | Stone purple | Sage gray | Beats white | Black beats | |
| Protection | - | Sweat-resistant, IPX4, water-resistant | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | Sennheiser CX 400BT | Beats Fit Pro |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.1 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Bluetooth Audio Codec | SBC, AAC, aptX | - | |
| Active Noise Cancelling | - | Yes | Beats Fit Pro are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Adaptive Active Noise Cancellation | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 5 - 21000 Hz | - | |
| Total Harmonic Distortion (THD) | 0.08% | - | |
| Max Sound Pressure | 107 dB | - | |
| Diaphragm | 7 mm | - | |
| Features | - | Apple H1 chip, Fit Test |
| MICROPHONE | Sennheiser CX 400BT | Beats Fit Pro |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | - | Beamforming |
| REMOTE CONTROL | Sennheiser CX 400BT | Beats Fit Pro |
|---|
| Controls | Volume control, answer/end, play/pause, next/previous track, reject call, pair mode, voice assistant, equaliser preset | Programmable button |
|---|
| CABLE | Sennheiser CX 400BT | Beats Fit Pro |
|---|
| Cable Type | USB-C to USB-A cable - detachable - straight - 25 cm | USB-C to USB-C cable |
|---|
| FEATURES | Sennheiser CX 400BT | Beats Fit Pro |
|---|
| Features | Voice alerts, touch control | - | |
|---|---|---|---|
| Internet of Things (IoT) Compatible | - | Yes | |
| Intelligent Assistant | Siri, Google Assistant | Siri | |
| Sensors | - | Accelerometer, gyroscope | |
| Additional Functions | - | Wireless audio sharing, transparency mode, spatial audio with dynamic head tracking |
| BATTERY AND CHARGING | Sennheiser CX 400BT | Beats Fit Pro |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 55 mAh | - | |
| Battery Life | 7 hour(s) | 7 hour(s) | Both headphones last the same amount of time on a single charge. |
| 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 7 hours Continuous playback (noise cancelling ON): up to 6 hours Continuous playback (noise cancelling ON / with included charging case): up to 24 hours |
|
| Charging Time | 1.5 hour(s) | - | |
| Included Qty | 2 | - |
| WIRELESS LINK | Sennheiser CX 400BT | Beats Fit Pro |
|---|
| Radio Transmitter Power | 10 mW | - |
|---|
| OTHERS | Sennheiser CX 400BT | Beats Fit Pro |
|---|
| Included Accessories | 4 pairs of earpads (extra small, small, medium, large), charging case (420 mAh) | 3 pairs of silicone ear tips, charging case, USB-C to USB-C charging cable | |
|---|---|---|---|
| Compatibility | - | iPhone, iPad, iPod, Android phone, Mac, Android tablet | |
| Compliant Standards | Bluetooth Class 1, Directive 2006/66/EC, WEEE 2012/19/EU, Directive 2013/56/EU | Bluetooth Class 1 | |
| Service & Support | - | Limited warranty - 1 year |
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