OnePlus Bullets Wireless Z vs Oppo Enco W11 – Full Comparison & Verdict (2026)

IP55 Sweat and water-resistant A single 10 minute charge gives you 10 hours of music and movies With convenient features like Quick Switch, Quick Pair and Magnetic Control, listening to your music has never been this simple A massive playtime of up to 20 hours with full charge The Bullets Wireless Z comes with Warp Charge technology

Noise Reduction during Calls. OPPO Enco W11 headphones provide lower latency. Just a 15 minutes charge can power 1 hour of playback time. IPX5 indicates protection against low-pressure water jets from all directions. Compared to headphones that use traditional signal-forwarding Bluetooth technology. IPX5 water resistance protects the earbuds against low-pressure water jets from all directions. OPPO Enco W11 headphones are compatible with Bluetooth 5.0 or lower; Android and iOS supported. 20 hours of Music playback time with its charging case supported by 40mAh ( Headphone ) /400 mAh ( Charging Case ) battery Type- C Charging. You can also activate your voice assistant with touch controls 5 , bringing more convenience and intelligence to your experience.

Key Differences

Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. Battery life varies between the two (10 Hours vs 20 Hours), which affects how long you can use them on a single charge. There is a noticeable difference in weight (28 gm vs 44.3 gm), which may affect comfort during extended use. The frequency response differs (20 Hz - 20000 Hz vs 20 Hz ~ 20000 kHz), which can influence how well the headphones reproduce lows, mids, and highs. OnePlus Bullets Wireless Z and Oppo Enco W11 are premium wireless headphones designed to deliver high-quality sound along with advanced features like noise cancellation and long battery life. OnePlus Bullets Wireless Z and Oppo Enco W11 offer different noise cancellation capabilities (No vs Active), which can impact how effectively they block external noise. The driver size differs between the two (9.2 mm vs 8 mm), which can influence sound depth, bass response, and overall audio clarity. In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios.

Verdict: Both headphones offer strong performance, and the right choice depends on your priorities such as battery life, comfort, and noise cancellation.

Top Differences

Battery Life: 10 Hours vs 20 Hours
Noise Cancelling: No vs Active
Driver Size: 9.2 mm vs 8 mm
Weight: 28 gm vs 44.3 gm

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Key Differences

Top Differences