Design & Build Quality
🥚 The OnePlus Buds 4 features an egg-shaped plastic case, while the Realme Buds Air 7 Pro comes in a premium metallic pill-shaped case (also available with a leather-like finish).
✨ Realme's Buds Air 7 Pro upgrades to a flat stem design for improved touch control ergonomics, an improvement over previous cylindrical designs.
💧 Both earbuds offer IP55 dust and water resistance, ensuring similar durability for active use.

Controls & User Experience
👆 The OnePlus Buds 4 provides a more intuitive experience with single-tap control for play/pause compared to Realme's double-tap requirement.
↕️ OnePlus Buds 4 offers significantly more responsive swipe gestures for volume adjustment, especially for lowering volume, a feature less effective on the Realme Buds Air 7 Pro.

Active Noise Cancellation (ANC)
🔇 The OnePlus Buds 4 delivers superior ANC, claiming 55 dB of noise reduction, making it approximately 58% stronger than Realme's 53 dB capability.
🌬️ OnePlus Buds 4 effectively cancels out a wider range of frequencies, performing noticeably better against mid and high-frequency noises like human voices and sharp sounds.
🗣️ Transparency mode on the OnePlus Buds 4 provides a more natural and convincing ambient sound experience compared to the slightly damp sound of the Realme Buds Air 7 Pro.

Call Quality & Battery Life
📞 The Realme Buds Air 7 Pro offers slightly better microphone performance during calls, providing clearer voice pickup in noisy environments.
🔋 Both earbud models provide approximately 6 hours of listening time with ANC turned on, indicating similar battery endurance.

Audio Performance
🔊 The OnePlus Buds 4 delivers a warm, punchy bass response, making it ideal for EDM, hip-hop, and Bollywood genres, though sub-bass can become bloated at high volumes.
🎤 Vocals and wind instruments have nicer tonal balance and sound more open on the OnePlus Buds 4, showcasing better mid-range detail.
✨ The Realme Buds Air 7 Pro excels in treble response, offering exceptional clarity and sparkle without sibilance, preserving fine details in high notes.

Key Points & Insights
🏆 The OnePlus Buds 4 is the overall winner, recommended for those prioritizing strong noise cancellation, punchy bass, and intuitive controls.
💰 The Realme Buds Air 7 Pro offers better value for money (₹500 less), superior call quality, and excellent treble performance, suitable for genres like classical and jazz.
🎧 Both earbuds support LHDC 5.0 for high-res audio and can be personalized using equalizer presets or "Golden Sound" for an optimized listening experience.

📸 Video summarized with SummaryTube.com on Aug 13, 2025, 17:18 UTC