CMF Buds Pro 2 vs Nothing Ear (open)

Updated Nov 2026 · Scored by the Let’s Compare Data Engine · How we score

For most buyers the CMF Buds Pro 2 is the better pick — it scores 76/100 to the Nothing Ear (open)'s 63, leading on Audio and Noise Cancelling. Choose the Nothing Ear (open) instead if battery matters most to you, where it comes out ahead.

Sound quality isn't scored yet (we have no measured audio data), so the score covers features, battery, noise cancelling and build.

Verdict

Our overall take, at a glance

CMF Buds Pro 2 leads overall

CMF Buds Pro 2

Nothing Ear (open)

Why it stands out

Connectivity Bluetooth Version: Bluetooth 5.4
Build IP Rating: IP55
Build Weight per Earbud: 4.9 g (40% less)

Winner by category for CMF Buds Pro 2 vs Nothing Ear (open)
Category	CMF Buds Pro 2	Nothing Ear (open)	Winner
Audio	30	0	CMF Buds Pro 2
Noise Cancelling	100	0	CMF Buds Pro 2
Battery	59	66	Nothing Ear (open)
Connectivity	85	82	CMF Buds Pro 2
Calls	100	0	CMF Buds Pro 2
Build	72	37	CMF Buds Pro 2

In-depth analysisAI

AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Nov 2026.

CMF Buds Pro 2

The CMF Buds Pro 2 are entry-level true wireless earbuds from Nothing, priced at $49. Designed for cost-conscious listeners wanting feature-rich everyday audio, they pack 50 dB hybrid active noise cancellation and a dual-driver acoustic setup featuring an 11 mm driver paired with a 6 mm micro-planar driver. They also incorporate a six HD microphone array for clearer voice calls across several color finishes.

Best for Commuters looking for active noise cancellation under $50Best for Budget buyers prioritizing a dual-driver hardware configuration

Pros

Dual-driver acoustic arrangement combining 11 mm and 6 mm drivers
Up to 50 dB hybrid active noise cancellation at a $49 price point
Six-microphone setup designed to capture clear call audio

Cons

Lacks premium extras such as wireless charging case functionality

Nothing Ear (open)

The Nothing Ear (open) is a pair of open-style wireless earbuds engineered for active users who need to remain aware of their environment. Incorporating Nothing's signature transparent aesthetic with silicone ear hooks, the earbuds offer up to 30 hours of total playback time using the included case. At a price of $99, they prioritize physical stability and situational safety over audio isolation.

Best for Outdoor running and exercising where situational awareness is criticalBest for Users seeking lightweight, hook-based earbuds for secure wear during workouts

Pros

Open-ear design maintains full awareness of external surroundings
Silicone ear hooks provide a secure and lightweight fit during athletic movement
Offers up to 30 hours of total battery life with the charging case

Cons

Open sound architecture does not isolate external noise or provide noise cancellation

Value for Money

Which is the better deal for the price

Enter today's price for each product to see which offers better value. Use the same currency for both.

CMF Buds Pro 2

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Nothing Ear (open)

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Physical Comparison

Weight, side by side

CMF Buds Pro 2

46g

Weight

Nothing Ear (open)

63.8g

Weight

CMF Buds Pro 2

4.9g

Weight

Nothing Ear (open)

8.1g

Weight

Detailed Specifications

The full spec sheet, side by side

Audio

Feature	CMF Buds Pro 2	Nothing Ear (open)
Driver Type	Dynamic + Planar (2-way)	Dynamic
Driver Size	11 mm	14.2 mm
Frequency Response	20 Hz - 40,000 Hz	N/A
Spatial Audio with Head Tracking	No	N/A

Noise Cancelling

Feature	CMF Buds Pro 2	Nothing Ear (open)
Active Noise Cancelling	Yes	N/A
Transparency Mode	Yes	N/A

Battery

Feature	CMF Buds Pro 2	Nothing Ear (open)
Battery Life per Charge	6.5 h	8 h23% more
Total Battery Life with Case	26 h	30 h15% more
Quick Charge	Yes	Yes
Wireless Charging Case	N/A	No

Connectivity

Feature	CMF Buds Pro 2	Nothing Ear (open)
Bluetooth Version
Supported Codecs	N/A	SBC, AAC
Multipoint Connection	Yes	Yes

Calls

Feature	CMF Buds Pro 2	Nothing Ear (open)
Microphones per Earbud	3	N/A

Build

Feature	CMF Buds Pro 2	Nothing Ear (open)
IP Rating
Weight per Earbud	4.9 g40% less	8.1 g
Case Weight	46 g28% less	63.8 g

Specification Note

Specifications are compiled from official manufacturer data and other reliable internet sources. Some features may vary by region or model configuration.

Frequently Asked Questions

Common questions about CMF Buds Pro 2 vs Nothing Ear (open) comparison

Based on our overall comparison score, CMF Buds Pro 2 rates higher at 73/100 versus 67/100 for Nothing Ear (open) — a 6-point lead. CMF Buds Pro 2 is the stronger overall pick, though the right choice still depends on which specs matter most to you; the full spec table above breaks down every difference.

CMF Buds Pro 2 and Nothing Ear (open) are compared side by side above across every spec in the earbuds category — including performance, features and design — each scored 0–100 so you can see exactly where one leads the other. Our overall scores are 73/100 for CMF Buds Pro 2 and 67/100 for Nothing Ear (open).

If you want the higher-rated earbuds option overall, CMF Buds Pro 2 (73/100) edges out Nothing Ear (open) (67/100). But if Nothing Ear (open) is cheaper or stronger on the specific specs you care about, it can still be the better buy — use the spec table and strengths profile above to decide.