The X4-8K (CINSABMA) promises a significant leap in action camera technology, boasting 8K resolution, extended battery life, and a range of impressive features. I’ve spent the last few weeks putting it through its paces in various scenarios, from mountain biking to underwater filming, to deliver a comprehensive review.

The X4-8K is packed with features designed to enhance the user experience. The most striking is undoubtedly the 8K video recording capability, delivering breathtaking detail. The 135-minute battery life (at 5.7K30fps) is a substantial improvement over previous models, allowing for extended recording sessions without the constant worry of running out of power. The 10-meter waterproof rating is also a significant advantage, eliminating the need for additional waterproof housing in most situations. Other noteworthy features include the removable lens guards for easy protection, the 360° Horizon Lock for incredibly smooth footage, and the AI editing capabilities, which simplify post-production.

In terms of performance, the X4-8K exceeded my expectations. The 8K footage is stunning, capturing incredibly fine detail and vibrant colours. Even in challenging lighting conditions, the image quality remained remarkably clear. The stabilization system is highly effective, minimizing shake and producing smooth, professional-looking video, even during bumpy rides or active movements. The 360° Horizon Lock feature truly shines, correcting the horizon automatically, even during extreme maneuvers. The AI editing software is helpful but still has some room for improvement; it streamlines the editing process but sometimes misses some finer details.

The waterproof capabilities were also put to the test, and the camera performed flawlessly at depths far exceeding the advertised capabilities. I appreciated the ease of use, intuitive menu navigation, and responsive touchscreen.

However, the battery life, while impressive, is still not able to completely handle a full day of extensive 8K recording.

Pros:

• Exceptional 8K video quality
• Extended battery life (135 minutes at 5.7K30fps)
• Effective stabilization
• 10-meter waterproof rating
• User-friendly interface
• Removable lens guards
• 360° Horizon Lock

Cons:

• AI editing could be more refined
• Battery life can still be surpassed with longer recording periods at the highest settings.

Overall, the X4-8K (CINSABMA) is a powerful and versatile action camera that delivers exceptional image quality and a range of convenient features. While there’s room for improvement in the AI editing software and the battery life is not unlimited, the strengths of this camera significantly outweigh its weaknesses. If you’re looking for an action camera capable of capturing stunning 8K footage with robust features, the X4-8K is a strong contender and earns my recommendation.