In depth comparison and review of Soundcore Liberty Air 2 and Panasonic RZ-B100W. 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 | Soundcore Liberty Air 2 | Panasonic RZ-B100W |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 1.8 cm | |
| Width | - | 4.5 cm | |
| Depth | - | 1.8 cm | |
| Weight | - | 5 g | |
| Dimensions & Weight Details | - | Earbud: 4.5 cm x 1.8 cm x 1.8 cm / 5 g Charging case: 4.9 cm x 2.6 cm x 5.5 cm / 39 g |
|
| Colour | White | Black | Black | White | |
| Protection | IPX5, water-resistant | Sweat-resistant | |
| Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
| SOUND QUALITY | Soundcore Liberty Air 2 | Panasonic RZ-B100W |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 | Both headphones have the same Bluetooth version. |
| 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, aptX | SBC, AAC | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Max Input Power | 5 mW | - | |
| Total Harmonic Distortion (THD) | 1% | - | |
| Impedance | 16 Ohm | - | |
| Diaphragm | 6 mm | 13 mm | Panasonic RZ-B100W have a thicker diaphragm than Soundcore Liberty Air 2. |
| MICROPHONE | Soundcore Liberty Air 2 | Panasonic RZ-B100W |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Noise Cancelling | Yes | - | Soundcore Liberty Air 2 microphone can cancel out ambient noise. |
| Microphones Included | 4 | - |
| REMOTE CONTROL | Soundcore Liberty Air 2 | Panasonic RZ-B100W |
|---|
| Controls | Volume, power on/off, answer/end, play/pause, next/previous track, reject call, voice assistant | - |
|---|
| CABLE | Soundcore Liberty Air 2 | Panasonic RZ-B100W |
|---|
| Cable Type | - | USB-C charge cable - detachable - 0.24 m |
|---|
| FEATURES | Soundcore Liberty Air 2 | Panasonic RZ-B100W |
|---|
| Features | HearID Technology, Diamond-Coated Driver | - | |
|---|---|---|---|
| Internet of Things (IoT) Compatible | - | Yes | |
| Voice Control | - | Indirect | |
| Intelligent Assistant | - | Google Assistant ready, Siri ready | |
| Sensors | - | Touch sensor |
| BATTERY AND CHARGING | Soundcore Liberty Air 2 | Panasonic RZ-B100W |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | 55 mAh | 40 mAh | Soundcore Liberty Air 2 have a higher battery capacity than Panasonic RZ-B100W. |
| Battery Life | 7 hour(s) | 4 hour(s) | Soundcore Liberty Air 2 lasts longer on a single charge than the Panasonic RZ-B100W. |
| Battery Life Details | Continuous playback: up to 7 hours Continuous playback (with included charging case): up to 28 hours |
Continuous playback (with included charging case): up to 16 hours | |
| Charging Time | 2 hour(s) | - | |
| Included Qty | 2 | - |
| CONNECTIONS | Soundcore Liberty Air 2 | Panasonic RZ-B100W |
|---|
| Connector Type | - | USB (power only) (USB Type-C) |
|---|
| OTHERS | Soundcore Liberty Air 2 | Panasonic RZ-B100W |
|---|
| Included Accessories | Charging case (500 mAh), 5 pairs of ear tips (XS, small, medium, large, XL), USB-C charging cable | - | |
|---|---|---|---|
| Compliant Standards | - | IPX4 | |
| Service & Support | Limited warranty - 18 months | - |
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