EarFun Air Pro 4 vs OnePlus Buds Pro 3

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

The EarFun Air Pro 4 and OnePlus Buds Pro 3 are closely matched at 80 and 79/100. The EarFun Air Pro 4 edges ahead on Battery and Calls, while the OnePlus Buds Pro 3 leads on Audio and Build — pick the one whose strengths match what you'll actually use.

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

EarFun Air Pro 4 and OnePlus Buds Pro 3 are closely matched

EarFun Air Pro 4

OnePlus Buds Pro 3

Where EarFun Air Pro 4 stands out

Total Battery Life with Case: 35 h (37% more)
Battery Life per Charge: 7.5 h (25% more)

Where OnePlus Buds Pro 3 stands out

Build IP Rating: IP55

Winner by category for EarFun Air Pro 4 vs OnePlus Buds Pro 3
Category	OnePlus Buds Pro 3	EarFun Air Pro 4	Winner
Audio	100	0	OnePlus Buds Pro 3
Noise Cancelling	85	85	Tie
Battery	60	77	EarFun Air Pro 4
Connectivity	85	85	Tie
Calls	0	100	EarFun Air Pro 4
Build	69	56	OnePlus Buds Pro 3

In-depth analysisAI

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

EarFun Air Pro 4

The EarFun Air Pro 4 are feature-rich true wireless earbuds equipped with Bluetooth 5.4 and 10-millimeter dynamic drivers. Designed for budget-conscious consumers seeking high-end connectivity features, they support an extensive selection of codecs including aptX Lossless and LDAC.

Best for users seeking hi-res audio codecs like LDAC on a budgetBest for multi-device owners needing reliable multipoint connectivityBest for listeners wanting long-lasting daily battery performance with wireless charging

Pros

Extensive high-resolution audio codec support including LDAC and aptX Lossless
Long battery life offering 7.5 hours per charge and up to 35 hours total with the case
Bluetooth 5.4 with multipoint connection and Auracast capabilities
Comprehensive feature set including active noise cancelling, transparency mode, and wireless charging

Cons

IPX5 water resistance rating provides only basic protection against sweat and light splashes
Each earbud weighs 5.5 grams, which may feel slightly heavy during extended listening sessions

Source

Generated Nov 4, 2026

OnePlus Buds Pro 3

The OnePlus Buds Pro 3 are premium true wireless earbuds engineered by consumer electronics manufacturer OnePlus, a subsidiary of Oppo. Designed primarily for mobile audio enthusiasts and Android users, these earphones offer daily wireless sound, active noise cancellation, and call functionality. They serve listeners seeking compact portable audio that integrates tightly with modern smartphone ecosystems.

Best for Everyday wireless audio playback and hands-free calls for Android smartphone use

Pros

Active noise cancellation for isolating ambient background noise during transit or work
Tight integration and fast pairing optimized for OnePlus and Android mobile devices
Compact charging case for convenient daily pocket portability

Cons

Full operational feature set and custom controls rely heavily on companion app integration and brand ecosystem hardware

Value for Money

Which is the better deal for the price

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EarFun Air Pro 4

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OnePlus Buds Pro 3

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Physical Comparison

Weight, side by side

OnePlus Buds Pro 3

50.62g

Weight

EarFun Air Pro 4

5.5g

Weight

OnePlus Buds Pro 3

5.29g

Weight

Review Videos

Hand-picked expert reviews for each product

Detailed Specifications

The full spec sheet, side by side

Audio

Feature	EarFun Air Pro 4	OnePlus Buds Pro 3
Driver Type	Dynamic	Dynamic (dual)
Driver Size	10 mm	11 mm
Frequency Response	N/A	10 Hz - 40,000 Hz
Spatial Audio with Head Tracking	N/A	Yes

Noise Cancelling

Feature	EarFun Air Pro 4	OnePlus Buds Pro 3
Active Noise Cancelling	Yes	Yes
Transparency Mode	Yes	Yes

Battery

Feature	EarFun Air Pro 4	OnePlus Buds Pro 3
Battery Life per Charge	7.5 h25% more	6 h
Total Battery Life with Case	35 h37% more	25.5 h
Quick Charge	Yes	Yes
Wireless Charging Case	Yes	Yes

Connectivity

Feature	EarFun Air Pro 4	OnePlus Buds Pro 3
Bluetooth Version
Supported Codecs	SBC, AAC, aptX, aptX Adaptive, aptX Lossless, LDAC, LC3	SBC, AAC, LHDC 5.0
Multipoint Connection	Yes	Yes

Calls

Feature	EarFun Air Pro 4	OnePlus Buds Pro 3
Microphones per Earbud	3	N/A

Build

Feature	EarFun Air Pro 4	OnePlus Buds Pro 3
IP Rating
Weight per Earbud	5.5 g	5.29 g4% less
Case Weight	N/A	50.62 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 EarFun Air Pro 4 vs OnePlus Buds Pro 3 comparison

They are closely matched: EarFun Air Pro 4 scores 84/100 and OnePlus Buds Pro 3 scores 82/100 in our overall comparison — within 2 points. Neither is a clear winner overall, so the decision comes down to the specific features and price that matter most to you.

EarFun Air Pro 4 and OnePlus Buds Pro 3 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 84/100 for EarFun Air Pro 4 and 82/100 for OnePlus Buds Pro 3.

It's close — EarFun Air Pro 4 (84/100) and OnePlus Buds Pro 3 (82/100) score almost the same. Pick based on price and the individual specs that matter most to you; the comparison above shows where each one pulls ahead.