EarFun Air Pro 4+ | Dual Driver Hi-Res Earbuds with aptX Lossless
EarFun
Overview
The EarFun Air Pro 4+ represents a genuine leap forward in affordable true wireless audio. Unlike most budget earbuds using single drivers, EarFun engineered a hybrid dual-driver system combining a 10mm composite dynamic driver for bass and mids with an ultra-light balanced armature for crisp, detailed treble. This isn't marketing speak—you'll actually hear the difference in instrument separation and high-frequency clarity. Powered by Qualcomm's QCC3091 chipset with Bluetooth 6.0, these earbuds support aptX Lossless (near-CD quality), LDAC, and LE Audio codecs for future-proof connectivity. The QuietSmart 3.0 adaptive ANC delivers up to 50dB noise reduction, automatically adjusting to your environment. Battery life is exceptional: 12 hours per charge (8+ with ANC), extending to 54 hours with the wireless charging case. The 6-mic array with AI noise reduction ensures clear calls even in busy environments. IP55 protection handles workouts and light rain, while the EarFun app offers extensive EQ customization and personalized hearing profiles. At under $100, the Air Pro 4+ competes with earbuds twice its price.
Key Features
Dual driver: 10mm dynamic + balanced armature
aptX Lossless, LDAC, LE Audio codec support
50dB QuietSmart 3.0 adaptive ANC
54 hours total battery with wireless charging
Bluetooth 6.0 with multipoint connectivity
6-mic AI noise reduction for calls
Best For
This product is highly recommended for:
- Audiophiles wanting dual-driver sound under $100
- Android users seeking aptX Lossless quality
- Remote workers needing clear call quality
- Tech enthusiasts wanting Bluetooth 6.0 future-proofing
- Users who need wireless charging convenience
Pros
- Dual-driver delivers noticeably better treble detail
- aptX Lossless provides near-CD quality wireless audio
- Wireless charging case with 54-hour total battery
- Strong adaptive ANC with multiple modes
- Excellent call quality with 6-mic AI system
- Bluetooth 6.0 and Auracast ready
Cons
- ANC struggles with high-frequency sounds
- Soundstage is relatively narrow
- AI translation feature needs improvement
- Stems are longer than some competitors
Frequently Asked Questions
What makes dual-driver earbuds better?
Single-driver earbuds use one speaker to reproduce all frequencies, which involves compromises. The EarFun Air Pro 4+ splits the work: a 10mm dynamic driver handles bass and mids (where it excels), while a dedicated balanced armature handles treble (where it excels). Result: better instrument separation, cleaner highs, and more detailed sound without bass muddying the upper frequencies.
Is aptX Lossless the same as wired audio quality?
Nearly. aptX Lossless transmits 16-bit/44.1kHz audio—identical to CD quality—without compression artifacts. You need a compatible Android device and high-quality source files to benefit. In blind tests, most listeners can't distinguish aptX Lossless from wired connections. It's the closest Bluetooth gets to "wired quality."
How does EarFun Air Pro 4+ compare to AirPods Pro 2?
Different strengths. AirPods Pro 2 ($249) offers better ANC, superior Apple integration, and more refined transparency mode. The Air Pro 4+ ($80) has dual drivers for arguably better raw sound quality, aptX Lossless support (irrelevant for iPhone), and wireless charging at one-third the price. Android users should seriously consider EarFun; iPhone users may still prefer AirPods for seamless integration.
Does the AI translation actually work?
It's a gimmick, honestly. The real-time translation feature exists and technically functions, but it's too slow and unreliable for actual conversations. Think of it as a beta feature that might improve with updates. Don't buy these earbuds for translation—buy them for the excellent sound quality.
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