Compare True Wireless Earbuds Side-by-Side

OPPO Enco Air4 Pro earbuds offer a premium audio experience with advanced features. Equipped with 12.4mm dynamic drivers, they deliver high-quality sound across a frequency range of 20Hz to 20kHz. The earbuds support Ultra-Wide Frequency Active Noise Cancellation, reducing noise levels by up to 49dB for immersive listening. With Bluetooth 5.4 and support for LHDC 5.0, AAC, and SBC codecs, they ensure stable and high-fidelity wireless connectivity. The earbuds provide up to 5.5 hours of playback with noise cancellation on, and up to 12 hours with it off; combined with the charging case, total playback time extends to 44 hours. Fast charging capabilities allow for a full charge in approximately 60 minutes for the earbuds and 80 minutes for the case. Additional features include an IP55 rating for dust and water resistance, touch controls, and compatibility with the HeyMelody app for customization. Noise Master Buds, a collaboration with Bose, bring premium audio to India’s TWS market at ₹7,999. Tuned by Bose, these earbuds feature 12.4mm PEEK and titanium drivers, delivering balanced, natural sound with Hi-Res Audio via LHDC 5.0 codec. With up to 49dB Adaptive ANC and Spatial Audio, they offer an immersive experience, complemented by a 6-mic ENC system for crystal-clear calls. The sleek, vinyl disc-inspired case houses a 2PM light bar and supports InstaCharge, providing 6 hours of playback from a 10-minute charge. Total battery life reaches 44 hours (ANC off) or 34 hours (ANC on), with IPX5 resistance for active use. Available in Onyx, Titanium, and Silver, they include dual-device pairing, Google Fast Pair, and customization via the Noise Audio App. Launched on February 26, 2025, they blend style, sound, and functionality seamlessl In this comparison, we look at specs, features, and price to help you compare which is better. Let’s see key highlights below.