Side by side comparison and review of JBL Under Armour Project Rock True Wireless X and JBL Endurance Race. 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 | JBL Under Armour Project Rock True Wireless X | JBL Endurance Race |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Dimensions & Weight Details | - | Earbud: 6.2 g Charging case: 44.9 g |
|
| Colour | Black | - | |
| Protection | Waterproof, sweat-resistant, IPX7 | Waterproof, dust-proof | |
| Design | Sports | Sports | |
| Recommended Use | Portable electronics | - |
| SOUND QUALITY | JBL Under Armour Project Rock True Wireless X | JBL Endurance Race |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.2 | JBL Endurance Race have a more advanced version of Bluetooth than JBL Under Armour Project Rock True Wireless X. |
| 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) | |
| Noise Isolating | Yes | - | JBL Under Armour Project Rock True Wireless X are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | Pure Bass, Ambient Sound Enhancer | |
| Frequency Response | 20 - 22000 Hz | 20 - 20000 Hz | JBL Under Armour Project Rock True Wireless X offer a larger frequency range than JBL Endurance Race. |
| Sensitivity | 96 dB/mW | 99 dB | JBL Endurance Race have higher sensitivity than JBL Under Armour Project Rock True Wireless X. |
| Impedance | 14 Ohm | 16 Ohm | |
| Max Sound Pressure | 96 dB | 93 dB | |
| Diaphragm | 5.8 mm | 6 mm | JBL Endurance Race have a thicker diaphragm than JBL Under Armour Project Rock True Wireless X. |
| Features | TalkThru technology, JBL Charged Sound, Ambient Aware | TwistLock technology, TalkThru technology, Ambient Aware |
| MICROPHONE | JBL Under Armour Project Rock True Wireless X | JBL Endurance Race |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Sensitivity | -25 dBV/Pascal | -38 dBV/Pascal | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | JBL Under Armour Project Rock True Wireless X | JBL Endurance Race |
|---|
| Controls | - | Answer/end, play/pause, voice assistant |
|---|
| CABLE | JBL Under Armour Project Rock True Wireless X | JBL Endurance Race |
|---|
| Cable Type | USB-C charge cable - detachable | - |
|---|
| BATTERY AND CHARGING | JBL Under Armour Project Rock True Wireless X | JBL Endurance Race |
|---|
| Battery Type | 2 x headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 120 mAh | 70 mAh | JBL Under Armour Project Rock True Wireless X have a higher battery capacity than JBL Endurance Race. |
| Battery Life | 10 hour(s) | - | |
| 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 30 hours Continuous playback: up to 10 hours |
|
| Standby Time | - | 10 hours | |
| Charging Time | 2 hour(s) | 2 hour(s) | The charging of both headphones last the same time. |
| Included Qty | 2 | - |
| OTHERS | JBL Under Armour Project Rock True Wireless X | JBL Endurance Race |
|---|
| Included Accessories | Carrying case, 3 pairs of ear tips, 3 pairs of EarFins, sticker, USB-C charging cable, charging case (1500 mAh) | Charging case (550 mAh) | |
|---|---|---|---|
| Software Included | MapMyRun premium membership (12 months) | - | |
| Compliant Standards | IPX7 | IP67 |
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