In depth comparison and review of JBL Under Armour Project Rock True Wireless X 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 | JBL Under Armour Project Rock True Wireless X | 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 | Black | Black | White | |
| Protection | Waterproof, sweat-resistant, IPX7 | Sweat-resistant | |
| Design | Sports | - | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | JBL Under Armour Project Rock True Wireless X | 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 | |
| Noise Isolating | Yes | - | JBL Under Armour Project Rock True Wireless X are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 22000 Hz | 20 - 20000 Hz | JBL Under Armour Project Rock True Wireless X offer a larger frequency range than Panasonic RZ-B100W. |
| Sensitivity | 96 dB/mW | - | |
| Impedance | 14 Ohm | - | |
| Max Sound Pressure | 96 dB | - | |
| Diaphragm | 5.8 mm | 13 mm | Panasonic RZ-B100W have a thicker diaphragm than JBL Under Armour Project Rock True Wireless X. |
| Features | TalkThru technology, JBL Charged Sound, Ambient Aware | - |
| MICROPHONE | JBL Under Armour Project Rock True Wireless X | Panasonic RZ-B100W |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Sensitivity | -25 dBV/Pascal | - |
| CABLE | JBL Under Armour Project Rock True Wireless X | Panasonic RZ-B100W |
|---|
| Cable Type | USB-C charge cable - detachable | USB-C charge cable - detachable - 0.24 m |
|---|
| FEATURES | JBL Under Armour Project Rock True Wireless X | Panasonic RZ-B100W |
|---|
| Internet of Things (IoT) Compatible | - | Yes | |
|---|---|---|---|
| Voice Control | - | Indirect | |
| Intelligent Assistant | - | Google Assistant ready, Siri ready | |
| Sensors | - | Touch sensor |
| BATTERY AND CHARGING | JBL Under Armour Project Rock True Wireless X | Panasonic RZ-B100W |
|---|
| Battery Type | 2 x headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | 120 mAh | 40 mAh | JBL Under Armour Project Rock True Wireless X have a higher battery capacity than Panasonic RZ-B100W. |
| Battery Life | 10 hour(s) | 4 hour(s) | JBL Under Armour Project Rock True Wireless X lasts longer on a single charge than the Panasonic RZ-B100W. |
| Battery Life Details | Continuous talk: up to 10 hours Continuous playback: up to 10 hours Continuous playback (with included charging case): up to 50 hours |
Continuous playback (with included charging case): up to 16 hours | |
| Charging Time | 2 hour(s) | - | |
| Included Qty | 2 | - |
| CONNECTIONS | JBL Under Armour Project Rock True Wireless X | Panasonic RZ-B100W |
|---|
| Connector Type | - | USB (power only) (USB Type-C) |
|---|
| OTHERS | JBL Under Armour Project Rock True Wireless X | Panasonic RZ-B100W |
|---|
| Included Accessories | Carrying case, 3 pairs of ear tips, 3 pairs of EarFins, sticker, USB-C charging cable, charging case (1500 mAh) | - | |
|---|---|---|---|
| Software Included | MapMyRun premium membership (12 months) | - | |
| Compliant Standards | IPX7 | IPX4 |
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