Side by side comparison and review of Huawei FreeBuds 4i and EPOS I SENNHEISER EDU 12 USB. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Huawei FreeBuds 4i | EPOS I SENNHEISER EDU 12 USB |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | Headset - wired - USB | |
|---|---|---|---|
| Height | 3.75 cm | - | |
| Width | 2.1 cm | - | |
| Depth | 2.39 cm | - | |
| Weight | 5.5 g | - | |
| Dimensions & Weight Details | Charging case: 6.18 cm x 4.8 cm x 2.75 cm / 37 g | - | |
| Colour | Carbon black | Ceramic white | Red | - | |
| Recommended Use | Portable electronics | - |
| SOUND QUALITY | Huawei FreeBuds 4i | EPOS I SENNHEISER EDU 12 USB |
|---|
| Headphones Form Factor | In-ear | - | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 5.2 | - | |
| Active Noise Cancelling | Yes | - | Huawei FreeBuds 4i are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Max Sound Pressure | 22 dB | - | |
| Diaphragm | 10 mm | - | |
| Features | Noise cancelling microphone, Awareness Mode | - |
| MICROPHONE | Huawei FreeBuds 4i | EPOS I SENNHEISER EDU 12 USB |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Noise Cancelling | - | Yes | EPOS I SENNHEISER EDU 12 USB microphone can cancel out ambient noise. |
| Microphones Included | 2 | - |
| REMOTE CONTROL | Huawei FreeBuds 4i | EPOS I SENNHEISER EDU 12 USB |
|---|
| Controls | Answer/end, play/pause, ANC on/off | - |
|---|
| CABLE | Huawei FreeBuds 4i | EPOS I SENNHEISER EDU 12 USB |
|---|
| Cable Type | USB-C charge cable - detachable | - |
|---|
| FEATURES | Huawei FreeBuds 4i | EPOS I SENNHEISER EDU 12 USB |
|---|
| Features | Touch control, fast charge | - | |
|---|---|---|---|
| Sensors | Touch sensor | - |
| BATTERY AND CHARGING | Huawei FreeBuds 4i | EPOS I SENNHEISER EDU 12 USB |
|---|
| Battery Type | Headphone battery rechargeable | - | |
|---|---|---|---|
| Battery Capacity | 55 mAh | - | |
| Battery Life | 10 hour(s) | - | |
| Battery Life Details | Continuous playback: up to 10 hours Continuous talk: up to 65 hours |
- | |
| Charging Time | 1 hour(s) | - | |
| Auto On/Off | Yes | - | |
| Included Qty | 2 | - |
| OTHERS | Huawei FreeBuds 4i | EPOS I SENNHEISER EDU 12 USB |
|---|
| Included Accessories | Charging case, 3 ear tips (small, medium, large), USB-C charging cable | - | |
|---|---|---|---|
| Compatibility | Android phone | Chrome OS, Mac, Windows | |
| Service & Support | - | Limited warranty - 2 years |
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