In depth comparison and review of JBL Endurance RUNBT and Sennheiser CX True Wireless. 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 Endurance RUNBT | Sennheiser CX True Wireless |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 19.7 g | - | |
| Dimensions & Weight Details | - | Earbud: 6 g Charging case: 5.9 cm x 4.23 cm x 3.38 cm / 37 g |
|
| Colour | Red | Black | Green | Black | White | |
| Earpad Material | Silicone | - | |
| Protection | Sweat-resistant, IPX5 | Splashproof, IPX4 | |
| Design | Sports | - | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | JBL Endurance RUNBT | Sennheiser CX True Wireless |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.2 | Sennheiser CX True Wireless have a more advanced version of Bluetooth than JBL Endurance RUNBT. |
| 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, AAC, aptX | |
| Noise Isolating | - | Yes | Sennheiser CX True Wireless are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | Bass Boost | |
| Frequency Response | 20 - 20000 Hz | 5 - 21000 Hz | Sennheiser CX True Wireless offer a larger frequency range than JBL Endurance RUNBT. |
| Max Input Power | 15 mW | - | |
| Total Harmonic Distortion (THD) | - | <0.08% | |
| Sensitivity | 102 dB | 110 dB | Sennheiser CX True Wireless have higher sensitivity than JBL Endurance RUNBT. |
| Impedance | 16 Ohm | 16 Ohm | |
| Max Sound Pressure | - | 110 dB | |
| Diaphragm | 8 mm | 7 mm | JBL Endurance RUNBT have a thicker diaphragm than Sennheiser CX True Wireless. |
| Simultaneously Connectable Devices Qty (Multipoint) | - | 1 | |
| Features | Magnetic ear buds, TwistLock technology, FlexSoft, Fliphook | TrueResponse technology |
| MICROPHONE | JBL Endurance RUNBT | Sennheiser CX True Wireless |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Frequency Response | - | 100 - 10000 Hz | |
| Microphones Included | - | 4 |
| REMOTE CONTROL | JBL Endurance RUNBT | Sennheiser CX True Wireless |
|---|
| Controls | Volume, power on/off, answer/end, play/pause, next/previous track, voice assistant | - |
|---|
| CABLE | JBL Endurance RUNBT | Sennheiser CX True Wireless |
|---|
| Cable Type | - | USB-C charge cable - detachable - 25 cm | |
|---|---|---|---|
| Cable Length | 62 cm | - |
| FEATURES | JBL Endurance RUNBT | Sennheiser CX True Wireless |
|---|
| Features | - | Touch control | |
|---|---|---|---|
| Internet of Things (IoT) Compatible | - | Yes | |
| Voice Control | - | Indirect | |
| Intelligent Assistant | Siri, Google Now | Siri, Google Assistant |
| BATTERY AND CHARGING | JBL Endurance RUNBT | Sennheiser CX True Wireless |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 120 mAh | 60 mAh | JBL Endurance RUNBT have a higher battery capacity than Sennheiser CX True Wireless. |
| Battery Life | 6 hour(s) | 9 hour(s) | Sennheiser CX True Wireless lasts longer on a single charge than the JBL Endurance RUNBT. |
| Battery Life Details | Continuous playback: up to 6 hours Continuous talk: up to 6 hours |
Continuous playback (50% volume): up to 9 hours Continuous playback (with included charging case): up to 27 hours |
|
| Charging Time | 2 hour(s) | 1.5 hour(s) | Sennheiser CX True Wireless recharge faster than JBL Endurance RUNBT. |
| Included Qty | - | 2 |
| OTHERS | JBL Endurance RUNBT | Sennheiser CX True Wireless |
|---|
| Included Accessories | USB charging cable, 3 pairs of silicone ear tips (small, medium, large), 1 pair of enhancers | 4 pairs of earpads (extra small, small, medium, large), charging case (400 mAh) | |
|---|---|---|---|
| Compliant Standards | IPX5 | Bluetooth Class 1 | |
| Service & Support | Limited warranty - 1 year | - |
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