Xiaomi 17T Pro Review: Big Battery, Very Bright Screen

With the 17T Pro, Xiaomi skips the 16 series and introduces a new "T" generation in Europe. It arrives in spring 2026 as part of an international launch aligned with China, a notable calendar change for a range once associated with the start of the school year.

This model sits below Xiaomi's ultra-premium 17 and 17 Ultra, and lines up against the Honor 600 Pro, Samsung Galaxy S26+ and Google Pixel 10 Pro while trying to hold on to a muscular specification. The version examined here is the 12 GB / 512 GB configuration; a 256 GB variant also exists, though it appears to be given less prominence.

Xiaomi puts forward several arguments for the step up: a generous 7000 mAh battery compatible with 100 W charging, a capable chip, a large Amoled screen and a camera package developed with Leica, now enriched by a 5x telephoto.

The Xiaomi 17T Pro does not try to reinvent the smartphone, and that is arguably no bad thing. It takes the general look of the 15T Pro with a barely revised footprint, measuring 162.2 x 77.5 x 8.3 mm. In the hand it immediately registers as a large device. Its 219 g do not go unnoticed, but the balance is decent and the flat polycarbonate frame reinforces the sense of comfort.

The front is among the most visible successes. Its 6.83-inch Amoled panel occupies 91.5% of the available area thanks to very thin black borders. The display is therefore reasonably immersive, without being spoiled by an overly thick frame, and it is protected by Gorilla Glass 7i. That choice is a little less prestigious than some higher-end glass, but it offers protection consistent with where the product sits.

The fingerprint reader is under the screen, positioned fairly low. The gesture sometimes needs a slight adjustment, especially at first, and its optical technology does not give it the snappiness of the most recent ultrasonic sensors. Nothing dramatic, but the impatient will have to learn a little patience — at least half a second of it. The physical buttons are all grouped on the right-hand edge. They fall well under the thumb, and Xiaomi has avoided multiplying controls, which helps keep things restrained.

At the back, the 17T Pro opts for a discreet look. The composite rear panel has a matt finish, soft to the touch and not especially prone to fingerprints. Depending on the finish, the phone comes in black, purple or blue. The overall effect is classic but cleanly executed. Build and assembly feel serious, even if some rivals use more premium materials in this area at this level of the market.

Its square camera housing carries over the spirit of the previous generation while becoming a little more restrained. It holds three lenses, a flash and various sensors, with the Leica marking placed centrally. It is fairly prominent, however, and pushes total thickness to nearly 11 mm at the island. The result perhaps lacks a visual signature as immediately identifiable as those from Apple, Google or Samsung, but it has the merit of remaining elegant.

The Xiaomi 17T Pro also carries IP68 certification against water and dust. Connectivity follows the expected standards for the segment: 5G eSIM, Wi-Fi 7 and Bluetooth 6.0, but no microSD slot and no 3.5 mm headphone socket. Wireless charging and reverse wireless charging are both present.

The Xiaomi 17T Pro thinks big with its 6.83-inch Amoled panel, in a 19.5:9 ratio, displaying 2772 x 1280 pixels for 447 ppi. For video, gaming or reading, comfort is clearly there. The refresh rate varies between 60 and 120 Hz, with a peak of 144 Hz possible under certain conditions. That last figure flatters the specification sheet more than the eye, since the gap with 120 Hz is not obvious. With no LTPO panel, it also cannot step down as finely as more expensive models.

Maximum brightness is the more impressive number: up to 3584 cd/m² was measured. That is useful, because the screen reflects light quite strongly, with reflectance close to 49%. At the other end of the range it drops to 0.98 cd/m², which is handy for late-night messages that will not wake anyone sleeping nearby. Xiaomi also supplies a default calibration that requires no adjustment. The Original Colour Pro mode delivers a delta E of 0.85 and a colour temperature of 6595 K, close to the reference video standard.

Under the bonnet, the Xiaomi 17T Pro carries MediaTek's Dimensity 9500, the logical successor to the Dimensity 9400+. This octa-core SoC, built on a 3 nm process and backed by 12 GB of RAM and up to 512 GB of storage, represents one of the main technical differences from the Xiaomi 17 and its more prestigious — and more expensive — Qualcomm platform.

In practice, the difference is fairly discreet day to day. Even slightly held back, the handset is perfectly fluid, opens apps quickly and shows no noticeable slowdown, even under heavier use.

It is also comfortable with gaming, though Xiaomi seems to deliberately keep something in reserve to avoid temperature spikes. The device warms up quite quickly and the brand evidently prefers to cap peak performance rather than turn the phone into a hotplate.

In the recorded gaming benchmark, the phone reached 61.72 frames per second in the least demanding scenario. It is therefore not the model best suited to the most demanding titles, but it has enough in reserve to run the majority of app-store games comfortably.

The Xiaomi 17T Pro carries a triple camera module made up of a 50-megapixel main sensor with a wide-angle lens at f/1.7, a second 50-megapixel sensor with a 5x telephoto at f/3, and a 12-megapixel ultra-wide at f/2.2. It is a versatile package, developed in partnership with Leica.

Main camera: 50 Mpx, f/1.7, 23 mm equivalent

In daylight, the wide-angle module delivers a convincing result with fairly natural, unaggressive processing. Small elements would have benefited from being sharper and textures more finely resolved. The default Leica processing gives images plenty of punch, with vivid colours and an impression of high sharpness, at the cost of slightly over-emphasised edges.

In low light the camera acquits itself well: shots stay clean, well controlled and reasonably detailed, even if the processing softens textures more. Noise is discreet and the overall result stays consistent, including against the Pixel 10 Pro. Exposure is well handled and colours look natural, though they lean slightly yellow.

Ultra-wide: 12 Mpx, f/2.2, 15 mm equivalent

The sensor resolution has still not been increased, and the ultra-wide performs acceptably without ever shining. The centre of the frame remains pleasant, with controlled contrast and fairly natural textures. Definition falls away quickly, though, especially towards the edges, where digital noise and blur gain ground, despite well-contained distortion.

In low light the phone loses its footing quickly. Colours drift towards orange, smoothing crushes detail and artefacts clutter the scene. Even at the centre, shots lack clarity, while the periphery becomes frankly blurred. Against the Galaxy S26+, its limits are still more apparent.

Telephoto: 50 Mpx, f/3, 115 mm equivalent

Xiaomi scores points with its 5x periscope zoom. Thanks to its 115 mm focal length, it produces legible images with little smoothing, consistent from the centre to the edges of the frame. Not everything is perfect, owing to slightly over-generous exposure — though less excessive than Google's camera phone — and definition that trails a little, but colour rendition and fine detail help it hold its own against that rival.

At night the handset does its best and saves the essentials, but without brilliance. Digital noise stays more discreet than on its rival, except that detail melts away quickly and small edges become blurred. The processing leans hard on smoothing, lets a few artefacts through and handles moiré poorly. For a casual shot or social media use it will pass; for cropping afterwards, it is best forgotten.

Front camera, portrait mode and video

For self-portraits, the Xiaomi 17T Pro uses a 32-megapixel front camera at f/2.2, set into a centred punch-hole at the top of the display. Selfies are clean, with plenty of detail and well-held dynamic range. Portrait mode is still imperfect, particularly at the edges. On video, the phone shoots up to 8K at 30 fps on the rear camera and 4K at 30 fps on the front.

The Xiaomi 17T Pro benefits from the silicon-carbon technology now widely adopted by the brand, giving its cell a comfortable 7000 mAh capacity without making the device outrageously bulkier. The gain over the 15T Pro is substantial and is arguably one of the most interesting changes in this generation. In a mixed-use battery test simulating everyday activity, the handset lasted 24 hours 48 minutes. In practice, that means getting through a long day, and often more, without watching the percentage obsessively.

That generous battery supports a claimed 100 W wired charging figure. Wireless charging handles up to 50 W, and 22.5 W reverse charging can power another device, whether earbuds or a second phone. Connected to a compatible adapter sold separately by the manufacturer, a full charge still takes 1 hour 12 minutes.

The Xiaomi 17T Pro shines on its display, its careful design, its endurance and its camera package, with no real compromise on those points. It is more reserved on performance and on the user experience, despite improved software support. That is all the more awkward because the Samsung Galaxy S26+, Google Pixel 10 Pro and Honor 600 Pro come across as more generous overall.