In depth comparison and review of Sennheiser CX 150BT and Happy Plugs Air 1 Go. 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 150BT | Happy Plugs Air 1 Go |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 12 g | 3.5 g | Happy Plugs Air 1 Go are lighter than Sennheiser CX 150BT headphones. |
| Dimensions & Weight Details | - | Charging case: 4.9 cm x 4.9 cm x 2.1 cm / 26 g | |
| Colour | Black | White | Mint | Black | |
| Protection | - | Sweat-resistant | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Sennheiser CX 150BT | Happy Plugs Air 1 Go |
|---|
| 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), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Bluetooth Audio Codec | SBC, AAC | SBC | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 17 - 20000 Hz | 20 - 20000 Hz | Sennheiser CX 150BT offer a larger frequency range than Happy Plugs Air 1 Go. |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Sensitivity | - | 102 dB | |
| Impedance | 28 Ohm | 16 Ohm | |
| Max Sound Pressure | 100 dB | - | |
| Diaphragm | - | 12 mm |
| MICROPHONE | Sennheiser CX 150BT | Happy Plugs Air 1 Go |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Microphone Operation Mode | Omni-directional | - |
| REMOTE CONTROL | Sennheiser CX 150BT | Happy Plugs Air 1 Go |
|---|
| Controls | 3-button remote | Answer/end, play/pause |
|---|
| CABLE | Sennheiser CX 150BT | Happy Plugs Air 1 Go |
|---|
| Cable Type | USB-C charge cable | Micro-USB cable |
|---|
| FEATURES | Sennheiser CX 150BT | Happy Plugs Air 1 Go |
|---|
| Internet of Things (IoT) Compatible | - | Yes | |
|---|---|---|---|
| Intelligent Assistant | - | Siri, Google Assistant | |
| Sensors | - | Touch sensor |
| BATTERY AND CHARGING | Sennheiser CX 150BT | Happy Plugs Air 1 Go |
|---|
| Battery Type | Headphone battery rechargeable | 2 x headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | - | 40 mAh | |
| Battery Life | 10 hour(s) | 11 hour(s) | Happy Plugs Air 1 Go lasts longer on a single charge than the Sennheiser CX 150BT. |
| Standby Time | - | 45 hours | |
| Charging Time | - | 1.5 hour(s) | |
| Included Qty | - | 2 |
| OTHERS | Sennheiser CX 150BT | Happy Plugs Air 1 Go |
|---|
| Included Accessories | 4 pairs of ear tips (XS, S,M, L) | 2 silicon sleeves, charging case (400 mAh) | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | Limited warranty - 1 year |
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