Side by side comparison and review of Monster iSport Achieve and OPPO Enco W11. 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 | Monster iSport Achieve | OPPO Enco W11 |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | - | 4.4 g | |
| Dimensions & Weight Details | - | Charging case: 35.5 g | |
| Colour | Green | Blue | Black | White | |
| Protection | Sweat-resistant | Dust-resistant, water-resistant, IP55 | |
| Design | Sports | - | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Monster iSport Achieve | OPPO Enco W11 |
|---|
| 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 | - | AAC | |
| Noise Isolating | Yes | - | Monster iSport Achieve are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | - | 20 - 20000 Hz | |
| Sensitivity | - | 99 dB | |
| Diaphragm | - | Composite - 8 mm | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Monster iSport Achieve | OPPO Enco W11 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Microphone Operation Mode | Mono | - | |
| Sensitivity | - | -38 dBV/Pascal |
| REMOTE CONTROL | Monster iSport Achieve | OPPO Enco W11 |
|---|
| Controls | Answer/end | Volume, answer/end, play/pause, next/previous track, skip track, voice assistant |
|---|
| CABLE | Monster iSport Achieve | OPPO Enco W11 |
|---|
| Cable Type | Headphones cable - anti tangle | - |
|---|
| FEATURES | Monster iSport Achieve | OPPO Enco W11 |
|---|
| Sensors | - | Touch sensor |
|---|
| BATTERY AND CHARGING | Monster iSport Achieve | OPPO Enco W11 |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 40 mAh | |
| Battery Life | 5 hour(s) | 5 hour(s) | Both headphones last the same amount of time on a single charge. |
| Battery Life Details | - | Continuous playback (with included charging case): up to 20 hours Continuous playback: up to 5 hours |
|
| Included Qty | - | 2 |
| OTHERS | Monster iSport Achieve | OPPO Enco W11 |
|---|
| Included Accessories | Earhook, ear tips kit | 3 pairs of ear tips, charging case (400 mAh) |
|---|
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