Read our CMF by Nothing Buds 2 Plus review. Discover if the 50dB ANC, LDAC support, and 61.5-hour battery life make these the best TWS earbuds under 4000.
TL;DR:
- Who should buy: Audiophiles on a budget who want Hi-Res audio and heavy noise cancellation without the premium price tag.
- Who should skip: Users who find "Spatial Audio" gimmicky or those who don't own a device that supports the LDAC codec.
- Standout reason: The combination of 50dB Hybrid ANC and LDAC support is rare at this price point.
- Value note: Currently priced at ₹3,299, it offers a battery life that competes with flagship models.
Introduction
The TWS market is crowded, but Nothing’s sub-brand, CMF, has carved a niche by offering "pro-grade" features at aggressive prices. In this CMF by Nothing Buds 2 Plus review, we take a deep dive into whether these earbuds actually deliver on their lofty technical promises. If you are looking for a pair of earbuds that prioritize sound quality through LDAC and silence the world with high-decibel ANC, the Buds 2 Plus are designed specifically for your needs.
What You Get
When purchasing the CMF by Nothing Buds 2 Plus, you are investing in a feature-dense audio package. While the MSRP is listed at ₹3,999, it is frequently available for ₹3,299 on Flipkart. The package includes a 30-day replacement guarantee and free shipping. Key technical highlights included in this model are 50dB Hybrid Active Noise Cancellation, Hi-Res certification, and a class-leading total battery life of 61.5 hours.
Key Features
- 50dB Hybrid ANC: Utilizes microphones both inside and outside the ear to cancel a wider range of frequencies.
- Hi-Res Audio with LDAC: Supports high-bitrate streaming for near-lossless audio quality (requires compatible source device).
- Spatial Audio: Creates a three-dimensional soundstage for more immersive movie and music experiences.
- 6HD Mic System: Optimized for clear voice pickup and background noise reduction during calls.
- 61.5 Hours Total Playback: One of the longest battery durations in the category (including the charging case).
- Bluetooth Connectivity: Stable wireless pairing for seamless switching between devices (generic assumption based on modern Bluetooth standards).
Pros & Cons
Pros:
- Superior ANC: The 50dB rating is significantly higher than the 30-35dB standard found in most budget TWS.
- Audiophile Codec: LDAC support is a major win for those who use high-quality streaming services like Tidal or Apple Music.
- Exceptional Battery: The 61.5-hour total runtime means you can go weeks without needing a wall outlet.
- Value for Money: At ₹3,299, the spec sheet rivals products costing twice as much.
Cons:
- Feature Gating: LDAC and Spatial Audio performance are heavily dependent on your smartphone's hardware and software compatibility.
- Build Aesthetics: Assumption: Like other CMF products, the industrial design may be polarizing compared to traditional sleek alternatives.
Real-World Use
In a typical commuting scenario, the Buds 2 Plus ANC performance should effectively silence the low-frequency hum of engines and city traffic. For office workers, the 6HD Mic system is designed to isolate your voice, making it a reliable tool for Zoom or Teams calls even in noisy environments. The Spatial Audio feature is best utilized while watching movies or playing mobile games, where directional sound cues improve the experience.
How It Compares
When looking at the Nothing Buds 2 Plus price compared to the general TWS market, they sit in the "value-premium" segment. Most earbuds under ₹4,000 offer basic SBC/AAC codecs; the inclusion of LDAC here is a significant differentiator. Furthermore, while many competitors offer 30-40 hours of battery life, the 61.5-hour claim puts these in a higher tier of endurance.
Who Should Buy It / Who Should Avoid It
Buy it if:
- You travel frequently and need long-lasting battery life.
- You use an Android phone that supports the LDAC codec for high-fidelity music.
- You work in noisy environments where 50dB ANC will make a difference.
Avoid it if:
- You are an iPhone user (iOS does not currently support LDAC, so you won't get the full benefit of the Hi-Res certification).
- You prefer a very small, ultra-minimalist charging case (assumption based on high battery capacity usually requiring a slightly larger case).
FAQs
Does the CMF Buds 2 Plus support fast charging? The provided data highlights a 61.5-hour total battery life; while fast charging is common in this category, it is not explicitly detailed in the provided specs.
Is the ANC effective against high-pitched sounds? The 50dB Hybrid ANC is designed to tackle a wide range of frequencies, but hybrid systems are generally most effective against consistent low and mid-frequency noises.
Can I use these for gaming? Yes, the inclusion of Spatial Audio provides an immersive soundscape that is beneficial for directional awareness in mobile gaming.
What is LDAC? LDAC is an audio codec that allows you to stream high-resolution audio over Bluetooth at up to 990 kbps, providing more detail than standard Bluetooth.
Is there a warranty? Flipkart offers a 30-day replacement guarantee for these earbuds.
Verdict
The CMF by Nothing Buds 2 Plus is a powerhouse of specifications. By packing 50dB ANC and LDAC into a sub-₹4,000 price point, it disrupts the market for budget audiophiles. While you need the right hardware to take full advantage of the Hi-Res features, the massive battery life and robust microphone system make it a practical choice for almost any user.