In depth comparison and review of harman/kardon FLY TWS and Sennheiser CX 150BT. 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 | harman/kardon FLY TWS | Sennheiser CX 150BT |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | - | 12 g | |
| Dimensions & Weight Details | Earbud: 7.3 g Charging case: 59.2 g |
- | |
| Colour | Black | Black | White | |
| Protection | Waterproof, IPX5 | - | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | harman/kardon FLY TWS | Sennheiser CX 150BT |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 | Both headphones have the same Bluetooth version. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | - | SBC, AAC | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 10 - 20000 Hz | 17 - 20000 Hz | harman/kardon FLY TWS offer a larger frequency range than Sennheiser CX 150BT. |
| Total Harmonic Distortion (THD) | - | 0.5% | |
| Sensitivity | 97 dB | - | |
| Impedance | 17 Ohm | 28 Ohm | |
| Max Sound Pressure | - | 100 dB | |
| Diaphragm | 5.6 mm | - | |
| Features | TalkThru technology | - |
| MICROPHONE | harman/kardon FLY TWS | Sennheiser CX 150BT |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | On-cable | |
| Microphone Operation Mode | - | Omni-directional |
| REMOTE CONTROL | harman/kardon FLY TWS | Sennheiser CX 150BT |
|---|
| Controls | - | 3-button remote |
|---|
| CABLE | harman/kardon FLY TWS | Sennheiser CX 150BT |
|---|
| Cable Type | - | USB-C charge cable |
|---|
| FEATURES | harman/kardon FLY TWS | Sennheiser CX 150BT |
|---|
| Intelligent Assistant | Google Assistant, Alexa | - |
|---|
| BATTERY AND CHARGING | harman/kardon FLY TWS | Sennheiser CX 150BT |
|---|
| Battery Type | Lithium polymer | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 55 mAh | - | |
| Battery Life | 6 hour(s) | 10 hour(s) | Sennheiser CX 150BT lasts longer on a single charge than the harman/kardon FLY TWS. |
| Charging Time | 2 hour(s) | - |
| OTHERS | harman/kardon FLY TWS | Sennheiser CX 150BT |
|---|
| Included Accessories | Charging case (450 mAh) | 4 pairs of ear tips (XS, S,M, L) | |
|---|---|---|---|
| Service & Support | Limited warranty - 1 year | Limited warranty - 2 years |
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