In depth comparison and review of harman/kardon FLY TWS and Huawei FreeBuds 4. 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 | Huawei FreeBuds 4 |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Dimensions & Weight Details | Earbud: 7.3 g Charging case: 59.2 g |
Charging case: 5.8 cm x 5.8 cm x 2.12 cm / 38 g Earbud: 1.68 cm x 1.85 cm x 4.14 cm / 4.1 g |
|
| Colour | Black | Ceramic white | Silver frost | |
| Protection | Waterproof, IPX5 | Splashproof, dust-resistant, water-resistant | |
| Recommended Use | - | Portable electronics | |
| High-Resolution Audio | - | Yes |
| SOUND QUALITY | harman/kardon FLY TWS | Huawei FreeBuds 4 |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.2 | Huawei FreeBuds 4 have a more advanced version of Bluetooth than harman/kardon FLY TWS. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | - | SBC, AAC | |
| Active Noise Cancelling | - | Yes | Huawei FreeBuds 4 are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 10 - 20000 Hz | 20 - 20000 Hz | harman/kardon FLY TWS offer a larger frequency range than Huawei FreeBuds 4. |
| Sensitivity | 97 dB | - | |
| Impedance | 17 Ohm | - | |
| Diaphragm | 5.6 mm | 14.3 mm | Huawei FreeBuds 4 have a thicker diaphragm than harman/kardon FLY TWS. |
| Features | TalkThru technology | - |
| MICROPHONE | harman/kardon FLY TWS | Huawei FreeBuds 4 |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Noise Cancelling | - | Yes | Huawei FreeBuds 4 microphone can cancel out ambient noise. |
| REMOTE CONTROL | harman/kardon FLY TWS | Huawei FreeBuds 4 |
|---|
| Controls | - | Swipe control |
|---|
| FEATURES | harman/kardon FLY TWS | Huawei FreeBuds 4 |
|---|
| Intelligent Assistant | Google Assistant, Alexa | - | |
|---|---|---|---|
| Sensors | - | Wear sensor |
| BATTERY AND CHARGING | harman/kardon FLY TWS | Huawei FreeBuds 4 |
|---|
| Battery Type | Lithium polymer | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | 55 mAh | 30 mAh | harman/kardon FLY TWS have a higher battery capacity than Huawei FreeBuds 4. |
| Battery Life | 6 hour(s) | 4 hour(s) | harman/kardon FLY TWS lasts longer on a single charge than the Huawei FreeBuds 4. |
| Battery Life Details | - | Continuous playback (active noise-cancelling off): up to 4 hours Continuous playback (active noise-cancelling on): up to 2.7 hours Continuous playback (active noise-cancelling off) (with included charging case): up to 22 hours Continuous playback (active noise-cancelling on) (with included charging case): up to 14 hours Continuous talk (active noise-cancelling off): up to 2.3 hours Continuous talk (active noise-cancelling on): up to 2 hours |
|
| Charging Time | 2 hour(s) | 1 hour(s) | Huawei FreeBuds 4 recharge faster than harman/kardon FLY TWS. |
| OTHERS | harman/kardon FLY TWS | Huawei FreeBuds 4 |
|---|
| Included Accessories | Charging case (450 mAh) | USB-C charging cable, charging case (410 mAh) | |
|---|---|---|---|
| Compliant Standards | - | RoHS, halogen-free, IPX4 | |
| Service & Support | Limited warranty - 1 year | - |
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