Detailed comparison and review of JBL Reflect Fit and OPPO Enco W31. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | JBL Reflect Fit | OPPO Enco W31 |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 37 g | 50 g | JBL Reflect Fit are lighter than JBL Reflect Fit headphones. |
| Colour | Black | Red | Black | White | |
| Earpad Material | Silicone | - | |
| Protection | Sweat-resistant, IPX5 | Dust-resistant, IP54, water-resistant | |
| Design | Sports | - | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m | |
| Tracking Data | Heart rate | - |
| SOUND QUALITY | JBL Reflect Fit | OPPO Enco W31 |
|---|
| Headphones Form Factor | In-ear - neckband | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 5.0 | OPPO Enco W31 have a more advanced version of Bluetooth than JBL Reflect Fit. |
| 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 | Stereo | |
| Sound Effects | Signature Sound | - | |
| Frequency Response | 10 - 22000 Hz | 20 - 20000 Hz | JBL Reflect Fit offer a larger frequency range than OPPO Enco W31. |
| Sensitivity | - | 95 dB | |
| Diaphragm | 5.8 mm | Graphene - 7 mm | OPPO Enco W31 have a thicker diaphragm than JBL Reflect Fit. |
| Features | Function vibrations | - |
| MICROPHONE | JBL Reflect Fit | 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 | JBL Reflect Fit | OPPO Enco W31 |
|---|
| Controls | Volume, power on/off, answer/end, play/pause, next/previous track | Next/previous track, voice assistant |
|---|
| CABLE | JBL Reflect Fit | OPPO Enco W31 |
|---|
| Cable Type | Micro-USB charge cable - detachable | USB charge cable - detachable |
|---|
| FEATURES | JBL Reflect Fit | OPPO Enco W31 |
|---|
| Intelligent Assistant | Siri, Google Now | - | |
|---|---|---|---|
| Sensors | - | Touch sensor |
| BATTERY AND CHARGING | JBL Reflect Fit | OPPO Enco W31 |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 200 mAh | 25 mAh | JBL Reflect Fit have a higher battery capacity than OPPO Enco W31. |
| Battery Life | 10 hours | 3.5 hour(s) | JBL Reflect Fit 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 |
|
| Charging Time | 2 hour(s) | 2.5 hour(s) | JBL Reflect Fit recharge faster than JBL Reflect Fit. |
| Included Qty | - | 2 |
| WIRELESS LINK | JBL Reflect Fit | OPPO Enco W31 |
|---|
| Modulation Type | GFSK, 8-DPSK, DQPSK | - | |
|---|---|---|---|
| Radio Frequency Range | 2.402 - 2.480GHz | - |
| OTHERS | JBL Reflect Fit | OPPO Enco W31 |
|---|
| Included Accessories | Carrying pouch, micro-USB charging cable, 3 pairs of ergonomic sport ear tips (small, medium, large) | Ear tips kit, USB charge cable, charging case (350 mAh) | |
|---|---|---|---|
| Compliant Standards | IPX5 | - | |
| Service & Support | Limited warranty - 1 year | - |
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