Side by side comparison and review of EPOS GTW 270 and OPPO Enco W31. 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 | OPPO Enco W31 |
|---|
| 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 | - | 50 g | |
| Colour | Grey, black, silver | Black | White | |
| Protection | - | Dust-resistant, IP54, water-resistant | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 15 m | 10 m | EPOS GTW 270 have a greater operating distance than OPPO Enco W31. |
| SOUND QUALITY | EPOS GTW 270 | OPPO Enco W31 |
|---|
| 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 5.0 | EPOS GTW 270 have a more advanced version of Bluetooth than OPPO Enco W31. |
| Bluetooth Audio Codec | aptX | AAC | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Total Harmonic Distortion (THD) | 2% | - | |
| Sensitivity | - | 95 dB | |
| Max Sound Pressure | 100 dB | - | |
| Diaphragm | - | Graphene - 7 mm |
| MICROPHONE | EPOS GTW 270 | OPPO Enco W31 |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | Omni-directional | - | |
| Noise Cancelling | - | Yes | OPPO Enco W31 microphone can cancel out ambient noise. |
| Frequency Response | 100 - 7500 Hz | - | |
| Sensitivity | -20 dBV/Pascal | -38 dBV/Pascal |
| REMOTE CONTROL | EPOS GTW 270 | OPPO Enco W31 |
|---|
| Controls | Answer/end, play/pause, next/previous track | Next/previous track, voice assistant |
|---|
| CABLE | EPOS GTW 270 | OPPO Enco W31 |
|---|
| Cable Type | USB-C charge cable | USB charge cable - detachable |
|---|
| FEATURES | EPOS GTW 270 | OPPO Enco W31 |
|---|
| Sensors | - | Touch sensor |
|---|
| BATTERY AND CHARGING | EPOS GTW 270 | OPPO Enco W31 |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 25 mAh | |
| Battery Life | - | 3.5 hour(s) | |
| Battery Life Details | - | Continuous playback (with included charging case): up to 15 hours Continuous playback: up to 3.5 hours |
|
| Charging Time | 130 min | 2.5 hour(s) | EPOS GTW 270 recharge faster than EPOS GTW 270. |
| Included Qty | - | 2 |
| OTHERS | EPOS GTW 270 | OPPO Enco W31 |
|---|
| Included Accessories | Charging case, silicone ear tip | Ear tips kit, USB charge cable, charging case (350 mAh) | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | - |
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