In depth comparison and review of Anker SoundBuds Slim+ and Huawei FreeBuds 4i. 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 | Anker SoundBuds Slim+ | Huawei FreeBuds 4i |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 3.75 cm | |
| Width | - | 2.1 cm | |
| Depth | - | 2.39 cm | |
| Weight | 16 g | 5.5 g | Huawei FreeBuds 4i are lighter than Anker SoundBuds Slim+ headphones. |
| Dimensions & Weight Details | - | Charging case: 6.18 cm x 4.8 cm x 2.75 cm / 37 g | |
| Colour | Black | Carbon black | Ceramic white | Red | |
| Protection | IPX5, water-resistant | - | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Anker SoundBuds Slim+ | Huawei FreeBuds 4i |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.2 | Huawei FreeBuds 4i have a more advanced version of Bluetooth than Anker SoundBuds Slim+. |
| Bluetooth Audio Codec | aptX | - | |
| Active Noise Cancelling | - | Yes | Huawei FreeBuds 4i are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | - | |
| Impedance | 16 Ohm | - | |
| Max Sound Pressure | - | 22 dB | |
| Diaphragm | 6 mm | 10 mm | Huawei FreeBuds 4i have a thicker diaphragm than Anker SoundBuds Slim+. |
| Features | Bluetooth aptX technology | Noise cancelling microphone, Awareness Mode | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Anker SoundBuds Slim+ | Huawei FreeBuds 4i |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | Anker SoundBuds Slim+ | Huawei FreeBuds 4i |
|---|
| Controls | Power on/off, volume control, answer/end, play/pause, next/previous track, 3-button remote | Answer/end, play/pause, ANC on/off |
|---|
| CABLE | Anker SoundBuds Slim+ | Huawei FreeBuds 4i |
|---|
| Cable Type | USB charge cable - detachable | USB-C charge cable - detachable |
|---|
| FEATURES | Anker SoundBuds Slim+ | Huawei FreeBuds 4i |
|---|
| Features | - | Touch control, fast charge | |
|---|---|---|---|
| Intelligent Assistant | Siri | - | |
| Sensors | - | Touch sensor |
| BATTERY AND CHARGING | Anker SoundBuds Slim+ | Huawei FreeBuds 4i |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | - | 55 mAh | |
| Battery Life | 7 hours | 10 hour(s) | Huawei FreeBuds 4i lasts longer on a single charge than the Anker SoundBuds Slim+. |
| Battery Life Details | - | Continuous playback: up to 10 hours Continuous talk: up to 65 hours |
|
| Charging Time | 1.5 hours | 1 hour(s) | Huawei FreeBuds 4i recharge faster than Anker SoundBuds Slim+. |
| Auto On/Off | - | Yes | |
| Included Qty | - | 2 |
| OTHERS | Anker SoundBuds Slim+ | Huawei FreeBuds 4i |
|---|
| Included Accessories | 4 pairs of ear tips, 2 pairs of earhooks | Charging case, 3 ear tips (small, medium, large), USB-C charging cable | |
|---|---|---|---|
| Compatibility | - | Android phone | |
| Service & Support | Limited warranty - 18 months Technical support - lifetime |
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