Side by side comparison and review of Panasonic Wings RP-BTS35 and Huawei FreeBuds 4. 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 | Panasonic Wings RP-BTS35 | Huawei FreeBuds 4 |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 21 g | - | |
| Dimensions & Weight Details | - | 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 | White | Black | Yellow | Ceramic white | Silver frost | |
| Protection | Waterproof, sweat-resistant | Splashproof, dust-resistant, water-resistant | |
| Design | Sports | - | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - | |
| High-Resolution Audio | - | Yes |
| SOUND QUALITY | Panasonic Wings RP-BTS35 | Huawei FreeBuds 4 |
|---|
| Headphones Form Factor | In-ear - over-the-ear mount | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.2 | Huawei FreeBuds 4 have a more advanced version of Bluetooth than Panasonic Wings RP-BTS35. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), 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 | SBC, AAC | |
| Active Noise Cancelling | - | Yes | Huawei FreeBuds 4 are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | - | 20 - 20000 Hz | |
| Impedance | 32 Ohm | - | |
| Diaphragm | 9 mm | 14.3 mm | Huawei FreeBuds 4 have a thicker diaphragm than Panasonic Wings RP-BTS35. |
| Magnet Material | Neodymium | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Panasonic Wings RP-BTS35 | Huawei FreeBuds 4 |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Noise Cancelling | - | Yes | Huawei FreeBuds 4 microphone can cancel out ambient noise. |
| REMOTE CONTROL | Panasonic Wings RP-BTS35 | Huawei FreeBuds 4 |
|---|
| Controls | Volume control, answer/end, phone/music mode | Swipe control |
|---|
| CABLE | Panasonic Wings RP-BTS35 | Huawei FreeBuds 4 |
|---|
| Cable Type | USB charge cable - 10 cm | - |
|---|
| FEATURES | Panasonic Wings RP-BTS35 | Huawei FreeBuds 4 |
|---|
| Sensors | - | Wear sensor |
|---|
| BATTERY AND CHARGING | Panasonic Wings RP-BTS35 | Huawei FreeBuds 4 |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 30 mAh | |
| Battery Life | 6 hour(s) | 4 hour(s) | Panasonic Wings RP-BTS35 lasts longer on a single charge than the Huawei FreeBuds 4. |
| Battery Life Details | Continuous playback: up to 6 hours | 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 | 1.5 hour(s) | 1 hour(s) | Huawei FreeBuds 4 recharge faster than Panasonic Wings RP-BTS35. |
| Included Qty | 1 | - |
| CONNECTIONS | Panasonic Wings RP-BTS35 | Huawei FreeBuds 4 |
|---|
| Connector Type | Bluetooth | - |
|---|
| OTHERS | Panasonic Wings RP-BTS35 | Huawei FreeBuds 4 |
|---|
| Included Accessories | 2 pairs of ear tips (small, large) | USB-C charging cable, charging case (410 mAh) | |
|---|---|---|---|
| Compliant Standards | IPX5 | RoHS, halogen-free, IPX4 |
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