In depth comparison and review of JBL Under Armour True Wireless Flash and Sennheiser SPORT 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 Under Armour True Wireless Flash | Sennheiser SPORT True Wireless |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 16 g | - | |
| Dimensions & Weight Details | - | Charging case: 6.45 cm x 4 cm x 4.16 cm / 41.6 g Charging case with earphones: 55 g Earphone: 6.8 g |
|
| Colour | Black | Black | |
| Protection | Waterproof, sweat-resistant, IPX7 | Splashproof, IP54, dust protection | |
| Design | Sports | - | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | JBL Under Armour True Wireless Flash | Sennheiser SPORT True Wireless |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 5.2 | Sennheiser SPORT True Wireless have a more advanced version of Bluetooth than JBL Under Armour True Wireless Flash. |
| 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 | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 22000 Hz | 5 - 21000 Hz | JBL Under Armour True Wireless Flash offer a larger frequency range than Sennheiser SPORT True Wireless. |
| Total Harmonic Distortion (THD) | - | <0.08% | |
| Sensitivity | 95 dB | 110 dB | Sennheiser SPORT True Wireless have higher sensitivity than JBL Under Armour True Wireless Flash. |
| Impedance | 14 Ohm | - | |
| Max Sound Pressure | 113 dB | - | |
| Diaphragm | 5.8 mm | 7 mm | Sennheiser SPORT True Wireless have a thicker diaphragm than JBL Under Armour True Wireless Flash. |
| Features | TalkThru technology, JBL Charged Sound, Ambient Aware | - |
| MICROPHONE | JBL Under Armour True Wireless Flash | Sennheiser SPORT True Wireless |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Frequency Response | - | 100 - 10000 Hz | |
| Sensitivity | -25 dBV/Pascal | - |
| REMOTE CONTROL | JBL Under Armour True Wireless Flash | Sennheiser SPORT True Wireless |
|---|
| Controls | Power on/off, answer/end, microphone on/mute, play/pause, next/previous track, reject call, voice assistant, TalkThru button | - |
|---|
| CABLE | JBL Under Armour True Wireless Flash | Sennheiser SPORT True Wireless |
|---|
| Cable Type | - | USB-C charge cable |
|---|
| FEATURES | JBL Under Armour True Wireless Flash | Sennheiser SPORT True Wireless |
|---|
| Features | True wireless | - | |
|---|---|---|---|
| Intelligent Assistant | Siri, Google Now | - |
| BATTERY AND CHARGING | JBL Under Armour True Wireless Flash | Sennheiser SPORT True Wireless |
|---|
| Battery Type | 2 x headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 85 mAh | 55 mAh | JBL Under Armour True Wireless Flash have a higher battery capacity than Sennheiser SPORT True Wireless. |
| Battery Life | 5 hour(s) | 9 hour(s) | Sennheiser SPORT True Wireless lasts longer on a single charge than the JBL Under Armour True Wireless Flash. |
| Battery Life Details | - | Continuous playback: up to 9 hours Continuous playback (with included charging case): up to 27 hours |
|
| Charging Time | 2 hour(s) | 1.5 hour(s) | Sennheiser SPORT True Wireless recharge faster than JBL Under Armour True Wireless Flash. |
| Included Qty | 2 | - |
| OTHERS | JBL Under Armour True Wireless Flash | Sennheiser SPORT True Wireless |
|---|
| Included Accessories | 3 pairs of ear tips (small, medium, large), micro-USB charging cable, 3 pairs of wing tips (small, medium, large), charging case (1500 mAh) | Lanyard, 3 pairs of open type ear tips (small, medium, large), 4 pairs of EarFins, charging case (400 mAh), 3 pairs of closed type ear tips (small, medium, large) | |
|---|---|---|---|
| Software Included | MapMyRun premium membership (12 months) | - | |
| Compliant Standards | IPX7 | - | |
| Service & Support | Limited warranty - 1 year | Limited warranty - 2 years |
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