Side by side comparison and review of JBL Reflect Contour 2 and OPPO Enco W51. 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 | JBL Reflect Contour 2 | OPPO Enco W51 |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 18 g | 55.5 g | JBL Reflect Contour 2 are lighter than JBL Reflect Contour 2 headphones. |
| Colour | Black | White floral | Starry blue | |
| Body Material | Aluminium | - | |
| Protection | Sweat-resistant, IPX5 | Dust-resistant, IP54, water-resistant | |
| Design | Sports | - | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | JBL Reflect Contour 2 | OPPO Enco W51 |
|---|
| 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 4.2 | Bluetooth 5.0 | OPPO Enco W51 have a more advanced version of Bluetooth than JBL Reflect Contour 2. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Low Complexity Subband Coding (SBC) | - | |
| Bluetooth Audio Codec | SBC | - | |
| Active Noise Cancelling | - | Yes | OPPO Enco W51 are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | Signature Sound | - | |
| Frequency Response | 10 - 22000 Hz | 20 - 20000 Hz | JBL Reflect Contour 2 offer a larger frequency range than OPPO Enco W51. |
| Sensitivity | - | 103 dB | |
| Impedance | 14 Ohm | - | |
| Diaphragm | 5.8 mm | 7 mm | OPPO Enco W51 have a thicker diaphragm than JBL Reflect Contour 2. |
| MICROPHONE | JBL Reflect Contour 2 | OPPO Enco W51 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Sensitivity | - | -38 dBV/Pascal |
| REMOTE CONTROL | JBL Reflect Contour 2 | OPPO Enco W51 |
|---|
| Controls | Volume, power on/off, answer/end, play/pause, next/previous track, reject call, voice assistant | - |
|---|
| CABLE | JBL Reflect Contour 2 | OPPO Enco W51 |
|---|
| Cable Length | 50 cm | - |
|---|
| FEATURES | JBL Reflect Contour 2 | OPPO Enco W51 |
|---|
| Intelligent Assistant | Siri, Google Now | - |
|---|
| BATTERY AND CHARGING | JBL Reflect Contour 2 | OPPO Enco W51 |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 85 mAh | 25 mAh | JBL Reflect Contour 2 have a higher battery capacity than OPPO Enco W51. |
| Battery Life | 10 hour(s) | 4 hour(s) | JBL Reflect Contour 2 lasts longer on a single charge than the OPPO Enco W51. |
| Battery Life Details | - | Continuous playback (noise cancelling OFF / cable connection): up to 24 hours Continuous playback (noise cancelling ON / cable connection): up to 20 hours Continuous playback (noise cancelling OFF): up to 4 hours Continuous playback (noise cancelling ON): up to 3.5 hours |
|
| Charging Time | 2 hour(s) | - | |
| Included Qty | 2 | 2 |
| WIRELESS LINK | JBL Reflect Contour 2 | OPPO Enco W51 |
|---|
| Modulation Type | GFSK, 8-DPSK, DQPSK | - | |
|---|---|---|---|
| Radio Frequency Range | 2.402 - 2.480GHz | - |
| OTHERS | JBL Reflect Contour 2 | OPPO Enco W51 |
|---|
| Included Accessories | Carrying pouch, 3 pairs of ear tips (small, medium, large), micro-USB charging cable, 3 sizes of enhancers | Charging case (480 mAh) | |
|---|---|---|---|
| Compliant Standards | IPX5 | - | |
| Service & Support | Limited warranty - 1 year | - |
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