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CMF by Nothing Buds Review (2025) | Best TWS Under ₹2,500

CMF by Nothing Buds
CMF by Nothing Buds
CMF by Nothing Buds
CMF by Nothing Buds

                

🎧 CMF by Nothing Buds Review (2025): Best Budget ANC Earbuds Under ₹2,500?

Introduction: Is the CMF by Nothing Buds Worth It?

In the competitive budget audio market, CMF by Nothing Buds emerge as a strong contender, delivering Active Noise Cancellation (ANC), customizable controls, and long battery life—all at a price below ₹2,500. In this review, we dive deep into the features, specifications, pros and cons, and whether these earbuds truly offer value for money.

🔧 CMF by Nothing Buds: Full Specifications

  • Product Name: CMF by Nothing Buds

  • Brand: CMF (Sub-brand of Nothing)

  • Release Date: April 2025

  • Price in India: ₹2,499 (Launch Price)

  • Connectivity: Bluetooth 5.3

  • Driver Size: 12.4mm Bio-fibre Drivers

  • Sound Profile: Bass-heavy, customizable EQ

  • ANC (Active Noise Cancellation): Up to 42dB

  • Transparency Mode: Yes

  • Dual Device Pairing: Supported

  • Water Resistance: IP54 (earbuds only)

  • Battery Life:

    • Up to 8 hours (without ANC)

    • Up to 5.5 hours (with ANC)

    • Up to 35 hours with charging case (ANC off)

  • Charging Port: USB-C (no wireless charging)

  • Fast Charging: 10 mins = 4 hours playback

  • Touch Controls: Yes (customizable via app)

  • App Support: Nothing X app

  • Colours Available: Black, White, Orange

  • In-Ear Detection: Yes

  • Microphones: Quad-Mic ENC for clear calls

🎨 Design and Build Quality

The CMF Buds sport a minimal, modern look with a unique rotating metal dial on the charging case—a stylish and functional addition. These lightweight earbuds ensure a snug fit with silicone ear tips and an ergonomic contour, ideal for extended usage and workouts. With IP54 water resistance, they're protected against sweat and light rain.

🔊 Sound Quality and Audio Experience

With powerful 12.4mm drivers, the CMF by Nothing Buds deliver a rich, bass-forward sound that’s tailored for music lovers who enjoy deep lows. Mids and highs are decent, though not the sharpest in this price range. However, the customizable equaliser via the Nothing X app allows users to tweak the sound profile to their preference.

  • Best For: Bass-lovers, casual listeners, commuters

  • ANC Performance: Very effective at reducing low-frequency noises (up to 42dB)

  • Transparency Mode: Useful for outdoor or office environments

🔋 Battery Life and Charging

One of the strong points of the CMF Buds is their long battery life:b

  • 8 hours of playback without ANC

  • 5.5 hours of playback with ANC

  • Total of 35 hours with the charging case

Plus, fast-charging support means 10 minutes and gives around 4 hours of use, perfect for people on the go.

🔗 Connectivity & Features

These earbuds come packed with features rarely seen at this price:

  • Bluetooth 5.3 ensures a strong, stable connection

  • Dual-device pairing lets you switch between two devices seamlessly

  • Low-latency mode is ideal for gaming

  • Customizable touch controls for playback, volume, ANC, and more

  • Voice assistant support (Google Assistant/Siri)

✅ Pros and Cons of CMF by Nothing Buds

Pros:

  • ✅ Best-in-class ANC under ₹2,500

  • ✅ Dual pairing for multitaskers

  • ✅ Excellent battery life + fast charging

  • ✅ IP54 water resistance

  • ✅ Stylish design with a unique case

Cons:

  • ❌ No wireless charging

  • ❌ Bass can overpower mids/highs for some

  • ❌ No support for high-res codecs like LDAC or aptX

📲 App Experience: Nothing X App

The Nothing X app is a key companion for CMF Buds. It allows:

  • Customising EQ settings

  • Configuring touch controls

  • Switching between ANC and Transparency modes

  • Firmware updates

Available on both Android and iOS, the app is intuitive and clean.

🛒 Where to Buy CMF by Nothing Buds

🏁 Final Verdict: Should You Buy CMF Buds in 2025?

If you're looking for budget ANC earbuds in India, the CMF by Nothing Buds are easily among the best TWS under ₹2,500. With impressive specs, balanced features, and a polished user experience, they offer phenomenal value for money. While audiophiles might crave a more refined sound, for most users, this is a solid everyday companion.

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