Side by side comparison and review of Belkin SoundForm FREEDOM 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 | Belkin SoundForm FREEDOM | OPPO Enco W31 |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 10 cm | - | |
| Width | 3.5 cm | - | |
| Depth | 13 cm | - | |
| Weight | 43 g | 50 g | Belkin SoundForm FREEDOM are lighter than Belkin SoundForm FREEDOM headphones. |
| Colour | Black | White | Black | White | |
| Protection | Splashproof, sweat-resistant, IPX5, water-resistant | Dust-resistant, IP54, water-resistant | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Belkin SoundForm FREEDOM | OPPO Enco W31 |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.0 | |
| Bluetooth Audio Codec | aptX | AAC | |
| Active Noise Cancelling | Yes | - | Belkin SoundForm FREEDOM are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | Environmental Noise Cancellation (ENC) | - | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | - | 20 - 20000 Hz | |
| Sensitivity | - | 95 dB | |
| Diaphragm | - | Graphene - 7 mm |
| MICROPHONE | Belkin SoundForm FREEDOM | OPPO Enco W31 |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Noise Cancelling | - | Yes | OPPO Enco W31 microphone can cancel out ambient noise. |
| Sensitivity | - | -38 dBV/Pascal |
| REMOTE CONTROL | Belkin SoundForm FREEDOM | OPPO Enco W31 |
|---|
| Controls | - | Next/previous track, voice assistant |
|---|
| CABLE | Belkin SoundForm FREEDOM | OPPO Enco W31 |
|---|
| Cable Type | USB-C to USB-A cable | USB charge cable - detachable |
|---|
| FEATURES | Belkin SoundForm FREEDOM | OPPO Enco W31 |
|---|
| Sensors | - | Touch sensor |
|---|
| BATTERY AND CHARGING | Belkin SoundForm FREEDOM | OPPO Enco W31 |
|---|
| Battery Type | Headphone battery rechargeable - wireless charging | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 60 mAh | 25 mAh | Belkin SoundForm FREEDOM have a higher battery capacity than OPPO Enco W31. |
| Battery Life | 8 hour(s) | 3.5 hour(s) | Belkin SoundForm FREEDOM lasts longer on a single charge than the OPPO Enco W31. |
| Battery Life Details | Continuous playback: up to 8 hours | Continuous playback (with included charging case): up to 15 hours Continuous playback: up to 3.5 hours |
|
| Wireless Charging Standards | Qi | - | |
| Charging Time | - | 2.5 hour(s) | |
| Included Qty | - | 2 |
| CONNECTIONS | Belkin SoundForm FREEDOM | OPPO Enco W31 |
|---|
| Connector Type | USB (USB Type-C) | - |
|---|
| OTHERS | Belkin SoundForm FREEDOM | OPPO Enco W31 |
|---|
| Included Accessories | 3 pairs of silicone ear tips (small, medium, large), USB-C to USB-A cable, charging case (520 mAh) | Ear tips kit, USB charge cable, charging case (350 mAh) | |
|---|---|---|---|
| Software Included | Find my earphones | - | |
| Compatibility | iPhone, Android phone | - | |
| Compliant Standards | Qi | - | |
| Service & Support | Limited warranty - 2 years | - |
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