In depth comparison and review of Huawei FreeBuds 3i 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 | Huawei FreeBuds 3i | Happy Plugs Air 1 Go |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 4.18 cm | - | |
| Width | 1.98 cm | - | |
| Depth | 2.37 cm | - | |
| Weight | 5.5 g | 3.5 g | Happy Plugs Air 1 Go are lighter than Huawei FreeBuds 3i headphones. |
| Dimensions & Weight Details | Charging case: 8.07 cm x 3.54 cm x 2.92 cm / 51 g | Charging case: 4.9 cm x 4.9 cm x 2.1 cm / 26 g | |
| Colour | Carbon black | Ceramic white | Mint | Black | |
| Protection | - | Sweat-resistant | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | Huawei FreeBuds 3i | 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 Audio Codec | - | SBC | |
| Active Noise Cancelling | Yes | - | Huawei FreeBuds 3i are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | - | 20 - 20000 Hz | |
| Sensitivity | - | 102 dB | |
| Impedance | - | 16 Ohm | |
| Diaphragm | 10 mm | 12 mm | Happy Plugs Air 1 Go have a thicker diaphragm than Huawei FreeBuds 3i. |
| MICROPHONE | Huawei FreeBuds 3i | Happy Plugs Air 1 Go |
|---|
| Form Factor | Built-in | Built-in |
|---|
| REMOTE CONTROL | Huawei FreeBuds 3i | Happy Plugs Air 1 Go |
|---|
| Controls | Answer/end, play/pause, ANC on/off | Answer/end, play/pause |
|---|
| CABLE | Huawei FreeBuds 3i | Happy Plugs Air 1 Go |
|---|
| Cable Type | - | Micro-USB cable |
|---|
| FEATURES | Huawei FreeBuds 3i | Happy Plugs Air 1 Go |
|---|
| Internet of Things (IoT) Compatible | - | Yes | |
|---|---|---|---|
| Intelligent Assistant | - | Siri, Google Assistant | |
| Sensors | Touch sensor | Touch sensor |
| BATTERY AND CHARGING | Huawei FreeBuds 3i | Happy Plugs Air 1 Go |
|---|
| Battery Type | Headphone battery rechargeable | 2 x headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 37 mAh | 40 mAh | Happy Plugs Air 1 Go have a higher battery capacity than Huawei FreeBuds 3i. |
| Battery Life | 3.5 hour(s) | 11 hour(s) | Happy Plugs Air 1 Go lasts longer on a single charge than the Huawei FreeBuds 3i. |
| Battery Life Details | Continuous playback: up to 3.5 hours Continuous talk: up to 2.5 hours |
- | |
| Standby Time | - | 45 hours | |
| Charging Time | 1 hour(s) | 1.5 hour(s) | Huawei FreeBuds 3i recharge faster than Huawei FreeBuds 3i. |
| Auto On/Off | Yes | - | |
| Included Qty | - | 2 |
| OTHERS | Huawei FreeBuds 3i | Happy Plugs Air 1 Go |
|---|
| Included Accessories | Charging case, 4 ear tips (extra small, small, medium, large), USB-C charging cable | 2 silicon sleeves, charging case (400 mAh) | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 1 year |
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