Oppo Enco W51 vs boAt Nirvana 715 ANC – Detailed Specs Comparison (2026)

12 Month Manufacturer Warranty. Binaural Low-Latency Bluetooth. Hybrid Active Noise Cancellation. Transmission for Lag-Free Transmission. Listen 4 Hours Every Day and Only Charge Once a Week. Bluetooth 5.0 Provides a Fast, Stable, and Smooth Experience. In order to accomplish both comfort and high-quality noise reduction functionality. A 15-minute charge keeps the W51 on for 9 hours while a full charge lasts a full 24 hours. IP54 Dust and Water Resistance : Earphones are professionally designed and are certified IP54 dustproof and waterproof.

IPX4 sweat and water resistance. Integrated controls with seamless in-built microphone. Have the power of Qualcomm audio technology with talk time extension, in your grasp. Stream an optimum wireless audio to your cherished device and up the game with the ultimate v5.0 Bluetooth in your boAt Nirvanaa ANC 715. Almost 10 hours of playtime in ANC mode and 15 hours in normal playback one mode.

Key Differences

Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. The driver size differs between the two (40 mm vs 7 mm), which can influence sound depth, bass response, and overall audio clarity. Overall, both headphones are feature-rich and cater to users looking for a combination of sound quality, comfort, and wireless convenience. Impedance levels vary (32 ohm vs NA), which can affect compatibility and audio output when used with different devices. 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. If you're comparing boAt Nirvana 715 ANC and Oppo Enco W51, both models offer a strong combination of sound performance, comfort, and modern wireless features. There is a noticeable difference in weight (140 gm vs 55.5 gm), which may affect comfort during extended use. Battery life varies between the two (15 Hrs (w/o ANC), 10 Hrs (w/ ANC), 300 mAh vs 24 Hours), which affects how long you can use them on a single charge. boAt Nirvana 715 ANC and Oppo Enco W51 offer different noise cancellation capabilities (Yes (Active) vs Digital), which can impact how effectively they block external noise.

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: 15 Hrs (w/o ANC), 10 Hrs (w/ ANC), 300 mAh vs 24 Hours
Noise Cancelling: Yes (Active) vs Digital
Driver Size: 40 mm vs 7 mm
Weight: 140 gm vs 55.5 gm
Impedance: 32 ohm vs NA

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Key Differences

Top Differences