Side by side comparison and review of EPOS GTW 270 and Philips TAT4556BK. 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 | Philips TAT4556BK |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 2.36 cm | - | |
| Width | 2.39 cm | - | |
| Depth | 2.31 cm | - | |
| Dimensions & Weight Details | - | Earbud: 2.31 cm x 2.67 cm x 2.43 cm Charging case: 7.1 cm x 4 cm x 3.1 cm |
|
| Colour | Grey, black, silver | Black | |
| Protection | - | Splashproof, sweat-resistant | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 15 m | 10 m | EPOS GTW 270 have a greater operating distance than Philips TAT4556BK. |
| SOUND QUALITY | EPOS GTW 270 | Philips TAT4556BK |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.1 | Bluetooth 5.2 | Philips TAT4556BK have a more advanced version of Bluetooth than EPOS GTW 270. |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | aptX | AAC | |
| Active Noise Cancelling | - | Yes | Philips TAT4556BK are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Adaptive Hybrid ANC | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Max Input Power | - | 10 mW | |
| Total Harmonic Distortion (THD) | 2% | - | |
| Sensitivity | - | 98 dB | |
| Impedance | - | 16 Ohm | |
| Max Sound Pressure | 100 dB | - | |
| Diaphragm | - | 12 mm | |
| Features | - | 2-in-1 convertible from stereo to mono sound |
| MICROPHONE | EPOS GTW 270 | Philips TAT4556BK |
|---|
| 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 | Philips TAT4556BK |
|---|
| Controls | Answer/end, play/pause, next/previous track | Voice assistant |
|---|
| CABLE | EPOS GTW 270 | Philips TAT4556BK |
|---|
| Cable Type | USB-C charge cable | USB-C cable - detachable - 28 cm |
|---|
| FEATURES | EPOS GTW 270 | Philips TAT4556BK |
|---|
| Features | - | Touch control |
|---|
| BATTERY AND CHARGING | EPOS GTW 270 | Philips TAT4556BK |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 50 mAh | |
| Battery Life | - | 9 hour(s) | |
| Charging Time | 130 min | 2 hour(s) | Philips TAT4556BK recharge faster than EPOS GTW 270. |
| CONNECTIONS | EPOS GTW 270 | Philips TAT4556BK |
|---|
| Connector Type | - | USB (power only) (USB Type-C) |
|---|
| OTHERS | EPOS GTW 270 | Philips TAT4556BK |
|---|
| Included Accessories | Charging case, silicone ear tip | 3 pairs of ear tips (small, medium, large), charging case (500 mAh) | |
|---|---|---|---|
| Compliant Standards | - | IPX4 | |
| Service & Support | Limited warranty - 2 years | - |
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