It has to be said that the smartphone market over the past two years has become extremely competitive. Flagship release schedules from major brands keep moving forward, and the overall pace has accelerated significantly. Take Xiaomi as an example: in previous years, the Ultra series only saw one generation per year, but this year Xiaomi adopted a “dual-track” strategy, launching the Xiaomi 17 Ultra nearly two months earlier than its predecessor. Behind this is the increasingly fierce competition in the high-end market. Xiaomi is clearly aiming to secure users with extremely high demands for imaging and overall experience by accelerating product launches and pushing hardware configurations to the limit. In terms of brand strategy, Xiaomi has firmly established itself in the premium segment over the past two years, with the Ultra series becoming a true “ceiling-level” representative of the Android camp. As a result, we’ve seen the Xiaomi 17 Ultra experience an immediate price drop after launch: from an original price of 6,999 yuan to as low as 5,999 yuan after promotions—a 1,000 yuan reduction, which is quite rare among Android flagships. Especially compared with Apple’s strategy of barely cutting prices within a year, the Xiaomi 17 Ultra’s current pricing advantage is very clear, significantly lowering the entry threshold.

Xiaomi 17 Ultra Review

When it comes to the Xiaomi 17 Ultra, the imaging system is undoubtedly the absolute core. In terms of configuration, this generation actually underwent a kind of “reverse upgrade,” reducing the camera setup from four cameras to three. At first glance, it may seem like a downgrade, but in real-world use, this streamlining has actually pushed image quality and shooting capabilities to a new level. The main camera remains a 50MP 1-inch large sensor, using Xiaomi’s domestically developed Light Hunter 1050L sensor with LOFIC technology. Its dynamic range is said to be 20 times higher than the previous generation, delivering excellent night photography with strong highlight control and rich shadow detail—often very close to what the human eye sees. The telephoto camera is even more impressive: a 200MP periscope lens with a 1/1.4-inch sensor, f/2.5 aperture, and OIS. This lens supports continuous pure optical zoom from 75mm to 100mm, achieving true no-crop, no-interpolation imaging while fully utilizing the entire 200MP sensor. Distant details are exceptionally sharp, making it ideal for bird and architectural photography, with pure colors and outstanding clarity. The lens uses a complex three-group, eight-element structure and features an industry-first three-piece APO chromatic aberration correction design. Edge quality matches the center, and Leica APO optical certification further enhances performance. In portrait shooting, optical background blur and out-of-focus highlights appear very natural, and the Leica color science produces highly appealing results. The ultra-wide camera is slightly less impressive, offering 50MP resolution with 4cm macro support—sufficient for everyday landscape shots, though not as striking as the main or telephoto cameras. On the front, the 32MP selfie camera supports 4K video, delivering sharp selfies and pleasing skin tones, especially with AI beauty and portrait algorithms that balance detail and texture well. In terms of software, features such as cinematic motion shots, red-carpet slow motion, free zoom, and Mi-Log video mode are all included. Even casual users can handle complex photography tasks with ease, and the Super XiaoAi photo editing function allows batch edits via voice commands, making the process efficient and convenient.

Xiaomi 17 Ultra Review

On the performance side, the Xiaomi 17 Ultra is powered by the Snapdragon 8 Gen 5 Supreme Edition, paired with LPDDR5X memory and UFS 4.1 storage. In terms of raw specifications, it clearly sits in the top tier of Android flagships. That said, many users previously criticized this chipset for heat and power efficiency issues, arguing that its value-for-money wasn’t as strong as competitors. However, at the current price point of 5,999 yuan and combined with HyperOS 3.0, daily usage and light gaming are very stable. In testing with Honkai: Star Rail, the phone achieved an average of 59.8 FPS over 30 minutes, with a maximum temperature of 39.9°C. The dual-loop self-driven ring cooling system provides a significant thermal improvement, preventing throttling even during extended photo and video sessions. System smoothness is excellent, with seamless app switching and fluid animations. In professional imaging modes, a dedicated camera cooling channel is available, giving heavy creators added peace of mind. As for special features, Xiaomi Star Communication, UWB ultra-wideband, iPhone screen mirroring, and bidirectional device finding are all included, making the device especially appealing to multi-device users and power users.

Xiaomi 17 Ultra Review

In terms of display and interaction, the Xiaomi 17 Ultra marks the first time the Ultra series has adopted a flat screen. It features a 6.9-inch 1.5K display with 3,500 nits peak brightness, a 120Hz refresh rate, and full DCI-P3 color gamut coverage. The ultra-narrow symmetrical bezels provide both excellent visuals and a premium feel. The flat screen combined with extremely slim borders gives the phone a clean, refined appearance, and the subtle micro-curved edges ensure comfortable handling without sharp edges. One-handed use is still fairly manageable. Both under-display fingerprint recognition and facial unlock are supported, with fast response speeds. Of course, users who demand an absolute 2K high-refresh display may feel slightly underwhelmed, but for most people, a 1.5K panel offers more than enough clarity with lower power consumption. In terms of design details, the Starry Green color stands out with high recognizability, while the diamond-patterned back resists fingerprints and improves grip. The camera module has been reduced and raised for better ergonomics, avoiding finger obstruction during one-handed use. High-gloss chamfered buttons further enhance the overall premium feel.

Battery life is another strong point. The Xiaomi 17 Ultra packs a massive 6,800mAh battery using spherical silicon anode material, with an energy density of 882Wh/L. In real-world testing, after eight hours of mixed use including photography and video streaming, around 20% battery remained—an impressive result. Charging support includes 90W wired and 50W wireless charging. In tests, the phone reached 80% in 30 minutes and fully charged in 55 minutes, with well-controlled temperatures during charging. PPS protocol support ensures high efficiency even with third-party chargers. Additionally, the photography kit includes a built-in 2,000mAh battery, further extending battery life during outdoor shooting—an especially welcome feature for photography enthusiasts.

Xiaomi 17 Ultra Review

As for other configurations, the Xiaomi 17 Ultra includes nearly everything you’d expect from a flagship: IP66, IP68, and IP69 triple-level water resistance, a USB 3.2 Gen 2 port, stereo speakers, an X-axis linear motor, NFC, and infrared remote control. UWB functionality also allows it to function as a digital car key, significantly enhancing practicality. Xiaomi Star Communication improves signal stability in weak network environments, providing greater peace of mind when traveling. Audio quality and haptic feedback are both at flagship levels, making everyday use smooth and satisfying.

That said, while the Xiaomi 17 Ultra pushes imaging performance and daily usability close to the limit, it isn’t without shortcomings. For example, while the 1.5K flat display offers excellent comfort and visuals, it still falls short of the sharpness demanded by hardcore screen enthusiasts compared to a true 2K panel. Additionally, although the thickness is just 8.29mm, the overall weight is still on the heavier side, making extended one-handed use somewhat tiring. More importantly, despite the significant price drop, the starting price remains relatively high, which may cause hesitation for users on tighter budgets. So, what do you think of the Xiaomi 17 Ultra—a phone with top-tier imaging power but a few minor compromises in the details?