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Cubot KingKong X Pro: In-Depth Review of Common Issues, Bugs, and Performance Insights

Cubot KingKong X Pro: In-Depth Review of Common Issues, Bugs, and Performance Insights

The Cubot KingKong X Pro is part of Cubot’s rugged smartphone lineup, known for its durability, tough design, and affordability. Built to withstand harsh conditions, this smartphone targets outdoor enthusiasts, construction workers, and those who need a durable device. However, despite its strengths, some issues and limitations have been reported by users. This article will delve into these potential concerns, highlighting the common issues, bugs, and performance drawbacks associated with the Cubot KingKong X Pro. By the end, we’ll also consider whether this rugged device is a worthwhile purchase or if better alternatives exist.


1. Rugged Build Quality: Strengths and Limitations

The KingKong X Pro is marketed as a rugged phone that can endure drops, dust, water, and other harsh environmental conditions. While its tough build is one of its primary selling points, it does come with certain trade-offs that potential buyers should keep in mind.

  • Exceptional Resistance to Environmental Hazards: The device is IP68 and IP69K certified, meaning it is dustproof and can be submerged in water for up to 1.5 meters for 30 minutes. This makes it a solid choice for users who work in wet or dusty conditions.
  • Heavy and Bulky Design: While its rugged build ensures durability, it comes at the cost of increased bulk and weight. The KingKong X Pro is heavier than standard smartphones, which may be uncomfortable for daily use, especially when carried in pockets.
  • Plastic Frame Susceptibility to Scratches: Although durable, the device’s plastic frame can show signs of wear over time, especially when exposed to rough surfaces. While this doesn’t compromise functionality, users who prioritize appearance may find this frustrating.

"The Cubot KingKong X Pro excels in durability, but its bulk and weight might deter users looking for a sleek, everyday smartphone."

2. Display Quality and Touchscreen Issues

The display is an essential part of any smartphone experience, and while the KingKong X Pro is serviceable for most tasks, users have pointed out several limitations in this area:

  • Low-Resolution Screen: The screen resolution is lower than other smartphones in its price range, resulting in less sharp images and text. While this may not affect basic use, those accustomed to high-resolution displays might find it lacking in clarity.
  • Touch Sensitivity Problems: Some users report that the touchscreen occasionally struggles to register inputs accurately, particularly around the edges of the screen. This can lead to issues with typing, swiping, and navigating, especially for users accustomed to high-sensitivity displays.
  • Limited Brightness in Sunlight: The screen struggles with visibility in direct sunlight, making it difficult to use outdoors, which is ironic given that it’s marketed for rugged, outdoor use. This can be inconvenient for users who need to check maps, messages, or other content on the go in bright conditions.

"While the display is functional, its lower resolution and sunlight limitations could be a disadvantage for users who need clarity in outdoor environments."

3. Battery Life and Charging Challenges

A robust battery is essential for a rugged phone, as these devices are often used in situations where charging opportunities are limited. While the KingKong X Pro provides decent battery life, users have reported a few specific issues:

  • Battery Performance Under Heavy Use: With average use, the KingKong X Pro’s battery can last a full day. However, when using GPS, cameras, or apps that require more processing power, the battery drains quickly, which can be limiting for users who need extended battery life.
  • Lack of Fast Charging: The KingKong X Pro does not support fast charging, and charging from 0% to 100% can take several hours. For users accustomed to modern fast-charging standards, this can be frustrating, especially when the device is used heavily in the field.
  • Battery Life Decline Over Time: Several users have reported that the battery life degrades significantly after a few months of use, requiring more frequent charging as time goes on. This may be due to the phone’s internal power management, which might not be as optimized as that of more premium brands.

"Battery life on the KingKong X Pro is adequate for light to moderate use, but heavy users may find themselves needing to charge it more often than they would prefer."

4. Performance and Software Issues

Running on a budget processor, the KingKong X Pro is designed to handle basic tasks rather than power-intensive applications. While this works well for some users, others have highlighted certain performance issues:

  • Sluggish Performance on Demanding Apps: The KingKong X Pro performs decently for basic activities like calls, texts, and light browsing. However, it struggles with multitasking and running apps that require more processing power. Lag, app freezes, and delays are common when trying to switch between apps quickly.
  • Occasional Freezing and Rebooting: Some users report that the phone occasionally freezes and reboots randomly. This issue, while not widespread, can be disruptive, especially when working in situations where stability and reliability are essential.
  • Software Update Frequency: Cubot is not known for providing frequent software updates, which can result in security vulnerabilities and unresolved bugs. This could be a concern for users who rely on timely updates for performance enhancements and security fixes.

"The KingKong X Pro's performance is serviceable for essential tasks, but those looking for smooth multitasking may be disappointed by its limitations."

5. Camera Quality and Known Issues

The camera setup on the KingKong X Pro includes basic lenses that aim to provide functional photography rather than premium results. While acceptable for quick shots, users have found certain limitations:

  • Poor Low-Light Performance: The camera struggles significantly in low-light conditions, producing grainy images with poor detail. This can be a problem for users who need reliable camera quality in a variety of lighting conditions.
  • Slow Shutter Speed and Focus Issues: Many users experience a slight delay when taking photos, making it challenging to capture fast-moving subjects. Additionally, the camera often struggles to focus on close-up or intricate details, leading to blurred images.
  • Limited Camera App Features: The camera app itself lacks some features that are common in other smartphones, such as advanced settings for adjusting ISO, shutter speed, or white balance. This can be limiting for users looking to customize their photography settings.

"The KingKong X Pro's camera is sufficient for basic photography, but users seeking high-quality images may need to look elsewhere."

6. Connectivity and Signal Stability Issues

Rugged devices like the KingKong X Pro are often used in remote locations where connectivity is critical. While the device performs adequately in this regard, users have reported some connectivity-related concerns:

  • Inconsistent GPS Accuracy: Some users report that the GPS accuracy is inconsistent, which can be problematic for navigation, especially in remote areas. This is a particular disadvantage for outdoor enthusiasts who depend on precise GPS tracking.
  • Wi-Fi and Bluetooth Dropouts: The KingKong X Pro is known to experience occasional Wi-Fi and Bluetooth disconnections, which can disrupt audio streaming or online browsing. This is frustrating for users who need stable connectivity.
  • Weak Cellular Signal Reception: Users in areas with poor cellular coverage have reported that the KingKong X Pro has weaker-than-average reception compared to other devices, resulting in dropped calls and slower data speeds.

"For users in areas with solid coverage, connectivity should be sufficient, but those in rural or low-signal areas may find the device less reliable."

7. Durability Concerns and Wear Over Time

Despite being a rugged phone, the KingKong X Pro is not immune to wear and tear. Although it’s built to withstand tough conditions, some issues have been reported that impact the long-term durability of the device:

  • Screen Susceptibility to Scratches: Despite its tough exterior, the screen can still accumulate scratches over time. For extra protection, a screen protector is recommended.
  • Back Panel and Frame Damage: The back panel, although rugged, can show signs of wear, especially when exposed to rough environments. Some users report minor cracks and scratches after extended use.
  • Button Durability Issues: Physical buttons such as the power and volume controls are subject to wear, and some users have experienced decreased responsiveness over time.

"The Cubot KingKong X Pro is generally durable, but regular users in high-impact environments should consider additional protection for prolonged longevity."


Conclusion: Is the Cubot KingKong X Pro Worth Buying?

The Cubot KingKong X Pro is a rugged, durable smartphone that serves a specific audience: those needing a tough device at an affordable price. While it delivers on essential features and durability, it also comes with several compromises, particularly in performance, camera quality, and connectivity.

Who Should Buy the Cubot KingKong X Pro?

  • Outdoor Enthusiasts: The device is ideal for users who spend significant time outdoors and need a device that can handle environmental challenges.
  • Basic Smartphone Users: Users who prioritize durability over advanced features and mainly use their phone for calls, texts, and light browsing will find the KingKong X Pro suitable.
  • Budget-Conscious Buyers: For users seeking a low-cost rugged phone, the KingKong X Pro offers good value despite its limitations.

Who Might Want to Consider Other Options?

  • Photography Enthusiasts: Users who prioritize camera quality may be disappointed by the KingKong X Pro’s limitations in low-light and focus accuracy.
  • Performance-Oriented Users: If you need a fast and responsive device for multitasking or demanding apps, the KingKong X Pro may not meet your needs.
  • Frequent Travelers: Those needing reliable GPS and strong connectivity in remote areas might find this device less reliable.

Alternatives to Consider

  • Ulefone Armor 11: Known for stronger performance, faster charging, and a more reliable camera.
  • DOOGEE S96 Pro: Offers excellent durability, decent camera performance, and a more refined user experience for rugged phone users.
  • Blackview BV4900 Pro: Another affordable rugged phone that offers better connectivity and camera options than the KingKong X Pro.

In summary, the Cubot KingKong X Pro is a good choice for users focused on ruggedness and affordability, but it may not be the best option for those needing a well-rounded smartphone experience.

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