If you want premium noise isolation and high-fidelity audio for a quiet, focused experience, choose EarFun Air Pro 4; if you need open-ear situational awareness and ultra-low latency specifically for gaming while staying alert to your surroundings, choose Cleer ARC II Gaming.
• EarFun Air Pro 4: Delivers up to 50dB of adaptive hybrid noise cancellation and Hi-Res audio with aptX Lossless, but its in-ear design blocks out ambient sound completely. Best for travelers or hikers who prioritize deep immersion and call clarity over environmental awareness.
• Cleer ARC II Gaming: Features an open-ear design with adjustable hooks for all-day comfort and under 67ms latency for synchronized gameplay, but offers no active noise cancellation. Best for gamers and outdoor enthusiasts who need to hear traffic or trail chatter while playing.
The EarFun Air Pro 4 is engineered for those who demand silence. Its standout feature is the Adaptive Hybrid Active Noise Canceling technology, which pushes up to 50dB of noise reduction. This isn't just a passive blockage; the QuietSmart 3.0 system automatically detects the unique shape of your ear canal to maximize performance. If you are looking for a wireless headset for hiking that lets you shut out the wind or the roar of a busy trail to focus on your music, this is the device. The sealed, in-ear fit ensures that external distractions are minimized, creating a private audio bubble regardless of what is happening around you.
Audio fidelity is another massive draw here. Powered by Qualcomm Snapdragon Sound and the QCC3091 SoC, these buds support aptX Lossless, LDAC, and LE Audio codecs. This means the sound quality reaches Hi-Res Audio standards, delivering robust bass, articulate midrange, and sparkling treble that doesn't lose detail even in complex tracks. For anyone who treats their listening session as a critical part of their activity, having a 10-band equalizer via the custom app allows you to fine-tune every frequency to your exact preference. Whether you are adjusting for a specific genre or simply wanting a cleaner sound profile, the level of control is significant.
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-27 · 6 min read · Independent comparison
However, this product comes with a trade-off regarding situational awareness. Because it relies on a seal to achieve its noise-canceling magic, you will not hear much of the outside world. While this is perfect for blocking out engine noise or crowd chatter, it can be risky if you need to hear approaching vehicles or wildlife while hiking. Additionally, while the Bluetooth 5.3 connection supports multipoint pairing for switching between two devices seamlessly, the primary strength remains the immersive, closed-back experience. You should skip this model if you plan to use headphones for gaming where hearing footsteps from the environment is crucial, or if you find in-ear designs uncomfortable after extended wear.
The Cleer ARC II Gaming flips the script entirely with its open-ear architecture. Instead of sealing your ear canal, these earbuds rest gently with adjustable soft ear hooks, designed for maximum comfort during extended wear. This makes them an ideal choice for a voice assistant neckband headphones for hiking scenario where you need to stay connected to nature. The open design ensures you maintain full situational awareness, meaning you can hear the crunch of leaves, the approach of other hikers, or the sound of traffic without taking off your gear. There is no active noise cancellation here because the philosophy is transparency, not isolation.
Gaming performance is where this device truly shines, particularly for mobile and console play. It boasts an ultra-low latency of under 67ms, ensuring that video and audio remain perfectly synchronized whether you are playing VR titles, exploring interactive applications, or streaming movies. While it includes a USB-C dongle for professional game effects, it also pairs directly via Bluetooth 5.3 with LE Audio and aptX Adaptive technology. This allows for seamless multitasking across laptops, smartphones, and tablets on Android, iOS, or Windows. The battery life is equally impressive, offering up to 35 hours of total playtime with the charging case, giving you 8 hours on the buds alone before needing a recharge.
The trade-off is that you cannot block out noise. If you are trying to listen to a podcast on a windy day or in a noisy cafe, the ambient sound will mix with your audio. Furthermore, while the dynamic drivers cover the standard 20 Hz - 20,000 Hz frequency range, they do not offer the deep bass response of a sealed in-ear unit due to the open acoustic design. These are not for audiophiles seeking the deepest possible low-end thump, but rather for users who value comfort and safety above all else. You should buy this if you are a gamer who needs to keep one ear open to reality, or if you have sensitive ears that get irritated by traditional in-ear tips.
• Best for noise isolation → EarFun Air Pro 4: With 50dB of adaptive ANC, it creates a quiet sanctuary that the Cleer simply cannot match.
• Best for gaming latency → Cleer ARC II Gaming: Under 67ms latency ensures your actions on screen sync instantly with audio, crucial for competitive play.
• Best for battery endurance → Cleer ARC II Gaming: The 35-hour total battery life with a 1200 mAh case outlasts the EarFun's standard usage expectations.
• Best for open-ear comfort → Cleer ARC II Gaming: Adjustable hooks prevent fatigue during long sessions, unlike the pressure of in-ear tips.
• Best for call clarity → EarFun Air Pro 4: Six built-in microphones combined with advanced AI algorithms and cVc 8.0 tech provide superior vocal clarity in noisy environments.
• Best for situational awareness → Cleer ARC II Gaming: The open design allows you to hear your surroundings, making it safer for outdoor activities like hiking.
• Best for high-fidelity lossless audio → EarFun Air Pro 4: Support for aptX Lossless and LDAC provides a richer, more detailed soundscape than the open design of the Cleer.
• Best for multi-device switching → Both: Both utilize Bluetooth 5.3 and multipoint pairing, though the Cleer emphasizes cross-platform compatibility including Windows and PS4/PS5 (via dongle).
I would choose the Cleer ARC II Gaming for my personal use if I were planning a long hike where safety and awareness are paramount. The open-ear design allows me to enjoy my music and games without losing touch with the environment, which is non-negotiable when navigating trails. However, if I were traveling on a plane or working in a loud office, I would immediately switch to the EarFun Air Pro 4 for its ability to create a silent zone with its powerful 50dB noise cancellation. Ultimately, the EarFun wins on pure audio isolation and fidelity, but the Cleer wins on versatility and safety for active outdoor use.
Yes, but they serve different needs. The Cleer ARC II Gaming is better for hiking because the open-ear design lets you hear your surroundings safely. The EarFun Air Pro 4 is better if you want to block out wind noise completely, but you must be extra cautious of your environment.
Both models feature Qualcomm Snapdragon Sound with aptX Lossless technology, ensuring high-resolution audio transmission without compression artifacts for a premium listening experience.
The Cleer ARC II Gaming offers a longer total battery life of up to 35 hours with its charging case compared to the standard specifications of the EarFun Air Pro 4, making it a strong contender for extended outings.
Yes, both support Bluetooth 5.3 and multipoint pairing. The Cleer ARC II Gaming explicitly mentions compatibility with PC, Switch, and PS4/PS5 (via dongle), while the EarFun Air Pro 4 focuses on seamless switching between two devices like phones and tablets.
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