CMF Buds Pro 2 Dark Grey
Score: 92/100
EarFun Air Pro 4+
Score: 87/100Rankings
CMF Buds Pro 2 bring premium features such as LDAC, strong hybrid ANC and a unique Smart Dial to a sub-$70 price point, delivering long battery life and solid sound quality. The lack of case waterproofing and occasional firmware quirks keep it from being a flagship contender.
The EarFun Air Pro 4+ packs flagship-level codec support, adaptive ANC and long battery life into a sub-$100 package, though touch controls and a non-water-resistant case keep it from being flawless.
| Attribute | | |
|---|---|---|
11 hours | 12 hoursbest | |
11 mmbest | 10 mm | |
550 mAhbest | 60 mAh | |
— | 100 dBbest | |
| ↓ lower better | 5.5 gbest | 53 g |
— | 18 monthsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Audio(2) | ||
Driver Size (mm) | 11 mm | 10 mm |
Supported Codecs | SBC, AAC, LDAC | SBC, AAC, aptX, aptX Adaptive, aptX Lossless, LDAC, LC3, LE Audio |
Connectivity(1) | ||
Bluetooth Version | 5.3 | 6.0 |
Build & Design(2) | ||
Weight (g) | 5.5 g | 53 g |
IP Rating | IP54 | IP55 |
Battery & Power(2) | ||
Battery Life (hours) | 11 hours | 12 hours |
Battery Capacity (mAh) | 550 mAh | 60 mAh |
Products in the top-left offer the best value (high score, low price).
Professional reviewers praise the CMF Buds Pro 2 for delivering premium features-LDAC, strong ANC, and a customizable EQ-at an entry-level price. The main criticism from experts centers on the ANC dip when LDAC is active and the lack of wireless charging.
Everyday users love the sound quality boost from LDAC, the convenience of the Smart Dial, and the long battery life, especially for commuting and travel. Common complaints revolve around battery drain when using LDAC, occasional firmware update failures, and overly sensitive touch controls.
Professional reviewers consider the Air Pro 4+ a game-changing budget earbud, citing its dual-driver architecture, extensive codec lineup and flagship-level ANC as rare at sub-$100 pricing.
Everyday users rave about the sound quality, battery endurance and effective ANC, especially for travel and office use, while noting occasional touch-control misfires and the case's lack of water resistance.
