In the world of smartphones, OnePlus and Xiaomi are two renowned brands known for producing high-quality devices that push the boundaries of technology. Their latest offerings, the OnePlus 9 Pro and the Xiaomi Mi 11 Ultra, are flagship smartphones packed with cutting-edge features. In this article, we will compare these two devices and explore the clash of the flagship titans.
Introduction
The OnePlus 9 Pro and Xiaomi Mi 11 Ultra are both flagship devices that cater to tech enthusiasts and power users. These smartphones come with top-of-the-line specifications, stunning designs, and advanced camera systems. Let’s dive into the details and see how they stack up against each other in various aspects.
Design and Display
When it comes to design, both the OnePlus 9 Pro and Xiaomi Mi 11 Ultra exude premium craftsmanship. The OnePlus 9 Pro features a sleek and elegant design with a glass back and aluminum frame. On the other hand, the Xiaomi Mi 11 Ultra sports a unique design with a ceramic back and an aluminum frame.
In terms of display, the OnePlus 9 Pro boasts a 6.7-inch Fluid AMOLED display with a resolution of 1440 x 3216 pixels. It offers vibrant colors and excellent brightness levels. Meanwhile, the Xiaomi Mi 11 Ultra features a slightly larger 6.81-inch AMOLED display with a resolution of 1440 x 3200 pixels. It also offers HDR10+ support and impressive color accuracy.
Camera Performance
The camera performance is a crucial aspect for many smartphone users. The OnePlus 9 Pro comes equipped with a Hasselblad partnership, offering a powerful camera system. It features a quad-camera setup, including a 48MP primary sensor, a 50MP ultra-wide-angle lens, an 8MP telephoto lens, and a 2MP monochrome sensor. The OnePlus 9 Pro excels in low-light photography and offers impressive image quality.
On the other hand, the Xiaomi Mi 11 Ultra takes camera capabilities to the next level. It boasts a triple-camera setup with a massive 50MP primary sensor, a 48MP ultra-wide-angle lens, and a 48MP periscope telephoto lens. The Mi 11 Ultra’s camera system supports 8K video recording and offers outstanding image stabilization and low-light performance.
Performance and Hardware
Under the hood, the OnePlus 9 Pro is powered by the Qualcomm Snapdragon 888 chipset, coupled with up to 12GB of RAM. It offers snappy performance and handles demanding tasks with ease. The device also provides a smooth gaming experience with its Adreno 660 GPU.
Similarly, the Xiaomi Mi 11 Ultra is equipped with the Snapdragon 888 chipset and up to 12GB of RAM. It delivers excellent performance and ensures smooth multitasking and gaming. The device also features an Adreno 660 GPU, providing a remarkable gaming experience.
Software and User Interface
Both the OnePlus 9 Pro and Xiaomi Mi 11 Ultra run on the latest version of Android with their respective custom user interfaces. The OnePlus 9 Pro utilizes OxygenOS, known for its clean and intuitive interface. It offers a near-stock Android experience with a few added customization options.
On the other hand, the Xiaomi Mi 11 Ultra runs on MIUI, Xiaomi’s custom Android skin. MIUI offers a feature-rich experience with a wide range of customization options. However, it has a slightly steeper learning curve compared to OxygenOS.

Battery and Charging
When it comes to battery life, the OnePlus 9 Pro packs a 4,500mAh battery that offers all-day usage on a single charge. It supports Warp Charge 65T fast charging, allowing you to charge the device to 100% in just a matter of minutes. The OnePlus 9 Pro also supports 50W wireless charging, making it convenient for users.
The Xiaomi Mi 11 Ultra houses a larger 5,000mAh battery, ensuring extended usage without frequently reaching for the charger. It supports 67W wired fast charging, which can charge the device rapidly. Additionally, the Mi 11 Ultra also supports 67W wireless charging and 10W reverse wireless charging.
Connectivity and Features
In terms of connectivity, both the OnePlus 9 Pro and Xiaomi Mi 11 Ultra offer 5G capabilities, ensuring fast and reliable internet connectivity. They also feature NFC, Bluetooth 5.2, and USB Type-C ports for enhanced connectivity options.
The OnePlus 9 Pro features an in-display fingerprint sensor for secure and convenient unlocking. It also retains the alert slider, which allows users to switch between different sound profiles effortlessly.
On the other hand, the Xiaomi Mi 11 Ultra offers an under-display fingerprint sensor for quick and secure authentication. It also includes an IR blaster, allowing users to control various infrared devices.
Pricing and Availability
Pricing and availability may vary depending on the region and specific market conditions. The OnePlus 9 Pro is available in different configurations, with prices starting from $999. The Xiaomi Mi 11 Ultra is also available in various versions, with prices starting from $1,199.
Conclusion
In conclusion, both the OnePlus 9 Pro and Xiaomi Mi 11 Ultra are exceptional flagship smartphones that offer top-notch features and performance. The OnePlus 9 Pro shines with its Hasselblad camera partnership and clean software experience. On the other hand, the Xiaomi Mi 11 Ultra impresses with its powerful camera system and unique design.
Ultimately, the choice between these two devices comes down to personal preferences and priorities. Whether you prioritize camera capabilities, design, or software experience, both smartphones provide an excellent user experience. Consider your needs and budget to make the best decision that aligns with your requirements.
FAQ
Q1: Does the OnePlus 9 Pro have a headphone jack? A1: No, the OnePlus 9 Pro does not feature a headphone jack. It relies on USB Type-C connectivity for audio output.
Q2: Can the Xiaomi Mi 11 Ultra be submerged in water? A2: Yes, the Xiaomi Mi 11 Ultra has an IP68 rating, making it water and dust resistant. It can withstand immersion in water up to a certain depth.
Q3: Does the OnePlus 9 Pro support expandable storage? A3: No, the OnePlus 9 Pro does not have a microSD card slot for expandable storage. However, it offers ample internal storage options.
Q4: Which device has a better display, the OnePlus 9 Pro or Xiaomi Mi 11 Ultra? A4: Both devices feature excellent displays with vibrant colors and high resolutions. The choice depends on personal preference regarding factors such as size and specific display technologies.
Q5: Are the OnePlus 9 Pro and Xiaomi Mi 11 Ultra 5G compatible? A5: Yes, both the OnePlus 9 Pro and Xiaomi Mi 11 Ultra support 5G connectivity, allowing for faster internet speeds when connected to a compatible network.