Side by side comparison and review of EPOS I SENNHEISER GTW 270 Hybrid and JBL Under Armour Project Rock True Wireless X. 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 | EPOS I SENNHEISER GTW 270 Hybrid | JBL Under Armour Project Rock True Wireless X |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 2.4 cm | - | |
| Width | 2.4 cm | - | |
| Depth | 2.3 cm | - | |
| Colour | Grey, black, silver | Black | |
| Protection | IPX5, water-resistant | Waterproof, sweat-resistant, IPX7 | |
| Design | - | Sports | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 15 m | - |
| SOUND QUALITY | EPOS I SENNHEISER GTW 270 Hybrid | JBL Under Armour Project Rock True Wireless X |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.1 | Bluetooth 5.0 | EPOS I SENNHEISER GTW 270 Hybrid 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) | |
| Bluetooth Audio Codec | aptX | - | |
| Noise Isolating | - | Yes | JBL Under Armour Project Rock True Wireless X are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 22000 Hz | JBL Under Armour Project Rock True Wireless X offer a larger frequency range than EPOS I SENNHEISER GTW 270 Hybrid. |
| Total Harmonic Distortion (THD) | 2% | - | |
| Sensitivity | - | 96 dB/mW | |
| Impedance | - | 14 Ohm | |
| Max Sound Pressure | 100 dB | 96 dB | |
| Diaphragm | - | 5.8 mm | |
| Features | - | TalkThru technology, JBL Charged Sound, Ambient Aware |
| MICROPHONE | EPOS I SENNHEISER GTW 270 Hybrid | JBL Under Armour Project Rock True Wireless X |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | Omni-directional | - | |
| Frequency Response | 100 - 7500 Hz | - | |
| Sensitivity | -20 dBV/Pascal | -25 dBV/Pascal |
| REMOTE CONTROL | EPOS I SENNHEISER GTW 270 Hybrid | JBL Under Armour Project Rock True Wireless X |
|---|
| Controls | Answer/end, play/pause, next/previous track | - |
|---|
| CABLE | EPOS I SENNHEISER GTW 270 Hybrid | JBL Under Armour Project Rock True Wireless X |
|---|
| Cable Type | USB-C charge cable | USB-C charge cable - detachable |
|---|
| BATTERY AND CHARGING | EPOS I SENNHEISER GTW 270 Hybrid | JBL Under Armour Project Rock True Wireless X |
|---|
| Battery Type | Headphone battery rechargeable | 2 x headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 120 mAh | |
| Battery Life | 5 hour(s) | 10 hour(s) | JBL Under Armour Project Rock True Wireless X lasts longer on a single charge than the EPOS I SENNHEISER GTW 270 Hybrid. |
| Battery Life Details | Continuous playback: up to 5 hours Continuous playback (with included charging case): up to 20 hours |
Continuous talk: up to 10 hours Continuous playback: up to 10 hours Continuous playback (with included charging case): up to 50 hours |
|
| Charging Time | 1.5 hour(s) | 2 hour(s) | EPOS I SENNHEISER GTW 270 Hybrid recharge faster than EPOS I SENNHEISER GTW 270 Hybrid. |
| Included Qty | - | 2 |
| OTHERS | EPOS I SENNHEISER GTW 270 Hybrid | JBL Under Armour Project Rock True Wireless X |
|---|
| Included Accessories | USB dongle, charging case, USB-C to USB-A cable, silicone ear tip | 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 | |
| Service & Support | Limited warranty - 2 years | - |
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