Side by side comparison and review of EPOS GTW 270 and JVC HA A3T. 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 GTW 270 | JVC HA A3T |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 2.36 cm | - | |
| Width | 2.39 cm | - | |
| Depth | 2.31 cm | - | |
| Weight | - | 4.1 g | |
| Dimensions & Weight Details | - | Charging case with earphones: 39 g Earphone: 4.1 g |
|
| Colour | Grey, black, silver | Black | White | |
| Protection | - | Sweat-resistant, rainproof | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 15 m | 10 m | EPOS GTW 270 have a greater operating distance than JVC HA A3T. |
| SOUND QUALITY | EPOS GTW 270 | JVC HA A3T |
|---|
| Headphones Form Factor | In-ear | Ear-bud | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.1 | Bluetooth 5.1 | Both headphones have the same Bluetooth version. |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | aptX | SBC | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Total Harmonic Distortion (THD) | 2% | - | |
| Impedance | - | 16 Ohm | |
| Max Sound Pressure | 100 dB | - | |
| Diaphragm | - | 11 mm | |
| Magnet Material | - | Neodymium |
| MICROPHONE | EPOS GTW 270 | JVC HA A3T |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | Omni-directional | - | |
| Frequency Response | 100 - 7500 Hz | - | |
| Sensitivity | -20 dBV/Pascal | - |
| REMOTE CONTROL | EPOS GTW 270 | JVC HA A3T |
|---|
| Controls | Answer/end, play/pause, next/previous track | Voice assistant |
|---|
| CABLE | EPOS GTW 270 | JVC HA A3T |
|---|
| Cable Type | USB-C charge cable | USB-C charge cable - detachable |
|---|
| FEATURES | EPOS GTW 270 | JVC HA A3T |
|---|
| Features | - | Touch control |
|---|
| BATTERY AND CHARGING | EPOS GTW 270 | JVC HA A3T |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Life | - | 7.5 hour(s) | |
| Battery Life Details | - | Continuous playback (with included charging case): up to 22 hour(s) | |
| Charging Time | 130 min | 2 hour(s) | JVC HA A3T recharge faster than EPOS GTW 270. |
| CONNECTIONS | EPOS GTW 270 | JVC HA A3T |
|---|
| Connector Type | - | USB-C (power only) |
|---|
| OTHERS | EPOS GTW 270 | JVC HA A3T |
|---|
| Included Accessories | Charging case, silicone ear tip | Charging case, USB-C charging cable | |
|---|---|---|---|
| Compliant Standards | - | IPX4 | |
| Service & Support | Limited warranty - 2 years | 2-year warranty |
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