In depth comparison and review of Philips ActionFit TASN503BK and OPPO Enco W31. 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 | Philips ActionFit TASN503BK | OPPO Enco W31 |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 8 cm | - | |
| Width | 8 cm | - | |
| Depth | 3 cm | - | |
| Weight | 14.5 g | 50 g | Philips ActionFit TASN503BK are lighter than Philips ActionFit TASN503BK headphones. |
| Colour | Black | Black | White | |
| Protection | Waterproof, sweat-resistant | Dust-resistant, IP54, water-resistant | |
| Design | Sports | - | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
| SOUND QUALITY | Philips ActionFit TASN503BK | OPPO Enco W31 |
|---|
| Headphones Form Factor | In-ear - over-the-ear mount | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 | Both headphones have the same Bluetooth version. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Bluetooth Audio Codec | - | AAC | |
| Sound Output Mode | - | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | - | 95 dB | |
| Impedance | 16 Ohm | - | |
| Diaphragm | PET - 6 mm | Graphene - 7 mm | OPPO Enco W31 have a thicker diaphragm than Philips ActionFit TASN503BK. |
| Magnet Material | NdFeB | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Philips ActionFit TASN503BK | OPPO Enco W31 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Noise Cancelling | - | Yes | OPPO Enco W31 microphone can cancel out ambient noise. |
| Sensitivity | - | -38 dBV/Pascal |
| REMOTE CONTROL | Philips ActionFit TASN503BK | OPPO Enco W31 |
|---|
| Controls | Volume control, answer/end, hold, phone/music mode, reject call, redial | Next/previous track, voice assistant |
|---|
| CABLE | Philips ActionFit TASN503BK | OPPO Enco W31 |
|---|
| Cable Type | - | USB charge cable - detachable |
|---|
| FEATURES | Philips ActionFit TASN503BK | OPPO Enco W31 |
|---|
| Sensors | - | Touch sensor |
|---|
| BATTERY AND CHARGING | Philips ActionFit TASN503BK | OPPO Enco W31 |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 25 mAh | |
| Battery Life | 6 hours | 3.5 hour(s) | Philips ActionFit TASN503BK lasts longer on a single charge than the OPPO Enco W31. |
| Battery Life Details | - | Continuous playback (with included charging case): up to 15 hours Continuous playback: up to 3.5 hours |
|
| Standby Time | 100 hours | - | |
| Charging Time | - | 2.5 hour(s) | |
| Included Qty | - | 2 |
| WIRELESS LINK | Philips ActionFit TASN503BK | OPPO Enco W31 |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | Philips ActionFit TASN503BK | OPPO Enco W31 |
|---|
| Connector Type | Bluetooth USB (power only) |
- |
|---|
| OTHERS | Philips ActionFit TASN503BK | OPPO Enco W31 |
|---|
| Included Accessories | 3 pairs of ear tips | Ear tips kit, USB charge cable, charging case (350 mAh) |
|---|
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