The Nubia Z70 Ultra has a 6.85-inch AMOLED display with a 144 Hz refresh rate, up to 24 GB of RAM and up to 1 TB of storage. It also features an under-display front camera, a telephoto camera with optical image stabilization, and IP68 and IP69 ratings.
The Nubia Z70 Ultra has a 6.85-inch AMOLED display with a 144 Hz refresh rate, up to 24 GB of RAM and up to 1 TB of storage. It also features an under-display front camera, a telephoto camera with optical image stabilization, and IP68 and IP69 ratings.
Performance and memory
The smartphone comes with between 12 GB and 24 GB of RAM and UFS 4.0 storage in 256 GB, 512 GB or 1 TB capacities. More RAM gives apps more room to run at the same time, which can be useful when switching between games, video editing and other demanding tasks. RAM capacity alone, however, does not guarantee that every app will run smoothly.
UFS 4.0 storage supports fast access to data. The larger capacities are particularly useful for people who save lots of photos, videos, games or other large files.
144 Hz AMOLED display
The display has a resolution of 1216 × 2688 pixels and supports HDR10. AMOLED technology provides high contrast, while HDR10 allows a wider range of brightness levels in supported content. The 144 Hz refresh rate can make motion look smoother in the interface and in games that support it.
The stated peak brightness is 2,000 nits. High brightness can help when using the phone outdoors, although actual readability also depends on the ambient light and the content on screen.
Cameras and under-display front camera
The ultra-wide camera uses a 50 MP sensor and a lens with a 13 mm focal length. Its wide field of view is useful for subjects such as landscapes and groups of people.
The telephoto camera has a 64 MP OV64B sensor, a 70 mm focal length and optical image stabilization (OIS). It is designed to capture more distant subjects and details. Stabilization helps reduce the effects of hand movement, but it does not guarantee a sharp photo in every situation.
The seventh-generation 16 MP front camera sits beneath the display, so there is no selfie-camera cutout interrupting the screen. It uses generative image processing during capture to adjust the image, reduce noise and improve sharpness in selfies and video calls. The resulting quality also depends on lighting conditions.
Android 15 and AI features
The Nubia Z70 Ultra runs Android 15 with Nebula AIOS. It includes AI features for performance optimization, battery management and adjusting settings based on usage habits. Nebula AIOS also offers interface personalization options.
The manufacturer states that the phone will receive three years of security updates through 2027 and an upgrade to Android 16. For long-term use, the security patch schedule is particularly important; the Android version alone does not guarantee regular updates or trouble-free compatibility with every app.
IP68 and IP69 ratings
The phone has IP68 and IP69 ratings. These indicate protection against dust ingress and resistance to water under the relevant test conditions, including immersion and high-pressure water jets. They do not mean the phone is waterproof in all circumstances: test conditions do not match every real-world use, and resistance can decrease over time.
Who is the Nubia Z70 Ultra for?
The model will appeal to people who want a large, smooth display without a front-camera cutout, plenty of memory and a choice of photography options. When choosing a configuration, consider how much storage you need and, for longer-term use, the stated software support period.