Xiaomi will showcase the 18 Pro series on Wednesday, September 23, 2026, at 7:00 PM Chinese time — which is 1:00 PM in Poland. The date appears on the poster for the autumn conference that has surfaced online, and the entire campaign revolves around one thing: a touch screen built into the camera island.
The campaign’s slogan is „one more side, thousands of possibilities.”
Note: this article was created before the presentation. It is based on promotional materials that leaked online before the premiere — they appear to be prepared by Xiaomi, but the manufacturer has not officially published them. Treat all numbers as highly probable, unconfirmed. Certainty will come on September 23.
Screen on the back, so what’s really going on here
The camera island is a wide, horizontal rectangle with rounded corners. On the left side sit two large lenses stacked one above the other, while the entire right side is occupied by a colorful, touch display. Below the island, already outside of it, there is also an elongated module with a third eye and a flash LED.
Xiaomi calls this feature application cards on the rear screen. It is not just a decorative element showing the time — although Xiaomi itself notes in fine print that the content of the cards in the promotional graphics is generated by AI, and the images are for illustration purposes. In the shown graphics, the screen supports among others:
- water intake counter with a „+1 glass” button,
- egg timer with three modes: 6 minutes for runny yolk, 8 for medium, 10 for hard,
- caffeine calculator — Americano 225 mg, Flat White 195 mg, Latte 150 mg,
- pomodoro timer with a 25-minute session, with a pause controlled directly from the back of the phone,
- countdown to the concert, food order card, and exercise set lottery.
The platform is open to external partners: the materials show eight cards, including Starbucks, Haidilao, Meituan, Keep, and Damai, as well as cards prepared by internet creators.
The second application is simpler and probably more important in everyday life: the screen acts as a preview for selfies taken with the main camera, with video, photo, and portrait modes. Xiaomi notes in fine print that the figure in the demo selfie and the content of the water counter card were generated by AI, and the graphics are for illustration purposes.
Everything can appear on the rear screen
A separate branch of the campaign — under the slogan „everything can appear on the rear screen” — showcases the screen as a place for an animated mascot. The set of licenses makes an impression in China: characters from „Battle Through the Heavens,” exhibits from the Chinese television program „National Treasures” (a figure of an officer from the Qin dynasty, a bronze mask from Sanxingdui, ceramic figurines from the Northern Wei period), and from Western classics Van Gogh and „Girl with a Pearl Earring.”
You can also upload a photo of your pet — the system recognizes its features and builds an animated character from them.
AI attaches someone to the photo who wasn’t with you
The second feature that has its own teaser is AI group photo. The slogan is „take a group photo with everything you dream of”. In the video, a photo of a person and a character from a game merge into one shot, where both pose side by side.
A screen that your neighbor in the subway won’t read
The day after the specification poster, Xiaomi showcased another feature of the series: privacy screen. It doesn’t work like privacy films that darken the entire display. Here, selected rectangles turn black, while the rest of the screen remains bright and readable.
The video demonstrates this in five situations. In the subway, a notification comes in, and a black rectangle appears in its place, while the clock, widgets, and wallpaper remain visible. In a café, the coffee ordering app is fully readable, while the chat window hovering above it is black. In the office, with a split screen, one half is darkened, while the other, with notes, is completely normal. On the lock screen, one notification from the list disappears under a black bar, while the neighboring ones remain.
Protection is set separately for each application, and it can be activated in two ways. On the left edge of the phone, there is an orange AI button that can be assigned to turn on protection with a single click. The second way is a voice command to the Xiao AI assistant, and it’s not a one-time command, but conditional: “when arriving at the office, turn on protection in messengers,” “when returning home, turn off all protection.” The fine print states that such rules are configured in the expert mode of the assistant.
Xiaomi also described how it works, and it is neither an overlay nor a software mode. In the panel, there are two types of pixels — privacy and regular — arranged alternately in a 1:1 ratio. They differ in the angle at which they emit light: the regular one spreads it in a wide cone to the sides, while the privacy one emits it in a narrow column straight ahead. On a daily basis, all of them light up, and when protection is activated — only the privacy ones.
Xiaomi also mentions privacy films: they work like micro-blinds, thus reducing brightness, distorting the image, and straining the eyes. The manufacturer claims that with them, quality does not drop because each pixel retains a complete set of RGB subpixels regardless of the mode. It sounds reasonable, but it is still a manufacturer’s declaration, not a measurement.
The same principle is applied by Galaxy S26 Ultra. Samsung calls it Flex Magic Pixel and also divides pixels into two types, narrow and wide. The difference lies in what each manufacturer has published: Samsung provided measured angles — at 45 degrees, side brightness drops to 3.5 percent, at 60 below one. Xiaomi did not provide a single degree, only showing images of the screen viewed from the side.
Specifications from the leaked poster
A poster titled “upgrade in every field” is circulating online, attributed to Xiaomi. Each point is accompanied by the note “both sizes” — the parameters refer to both models, which the poster names. “both sizes”: Xiaomi has been talking about two models from the beginning and names them on the same poster.
| Parameter | Xiaomi 18 Pro | Xiaomi 18 Pro Max |
|---|---|---|
| Battery | 7000 mAh | 8500 mAh |
| Cell | Xiaomi “Jinshajiang”, 32% silicon | Xiaomi “Jinshajiang”, 32% silicon |
| Processor | Snapdragon 8 Elite Gen 6 (2 nm) | Snapdragon 8 Elite Extreme Gen 6 (2 nm) |
| Main camera | 200 Mpix, large sensor | 200 Mpix, large sensor |
| Telephoto lens | periscope 200 Mpix, large sensor | periscope 200 Mpix, large sensor |
| Screen | “super pixel”, emission M11 | “super pixel”, emission M11 |
| Screen frame | 0.99 mm | 0.99 mm |
The poster calls this set of cameras the most powerful Leica system in the numerical series of Xiaomi, and the batteries — the longest-lasting in this series. Regarding the display, it mentions the new M11 emission system and a new green emission material: higher brightness with lower energy consumption.
A separate graphic adds the screen parameters. The peak brightness is said to reach 4000 nits, and the new green emission material is expected to increase the brightness efficiency by 20 percent compared to the previous generation. Additionally, there is the BT.2020 color gamut and a pixel arrangement where each pixel has a complete set of RGB subpixels — Xiaomi compares it to the classic Pentile and claims that the sharpness matches 2K displays while consuming less power than 1.5K. The manufacturer does not specify the resolution in pixels.
A separate graphic clarifies a matter that the specification poster was silent about: each model gets a different layout. The Xiaomi 18 Pro features the Snapdragon 8 Elite Gen 6. The Xiaomi 18 Pro Max — a stronger Snapdragon 8 Elite Extreme Gen 6 (SM8975). It’s worth knowing this, as earlier leaks referred to this chip as „Gen 6 Pro” — that was a placeholder name that Qualcomm ultimately replaced with the Extreme designation. An entry in the Geekbench database from September 16 showed a unit with 16 GB of memory, two cores clocked up to 5.01 GHz, and HyperOS 4 on Android 17.
Frame narrower by 0.19 mm
One of the materials shows the front and provides a detail that can be compared to its predecessor: the frame around the screen has slimmed down from 1.18 mm in the Xiaomi 17 series to 0.99 mm — and this applies to the entire series, not just the larger model. The radius of the screen corners has also increased.
Camera: Leica and a range of 17–75 mm
The body features the engraving LEICA VARIO-SUMMILUX 1:1.67-2.4/17-75 ASPH. We read it from the full-resolution render, and it is confirmed by four independent materials. This indicates an aperture of f/1.67–2.4 and a focal length range of 17–75 mm.
Here arises a discrepancy worth noting. The specification poster lists two cameras — the main and periscope, both 200 Mpix. Meanwhile, on the back, three lenses are visible: two in the island and one in the module below it. Xiaomi has not yet described this third one, and the range starting from 17 mm suggests that there is also a wide-angle lens included. Until Wednesday, this remains an open question.
Four colors
The series comes in four finishes: navy blue, white, graphite, and pink. Pink is the most unexpected here — it did not appear in earlier materials.
The prettiest detail: the wallpaper on the rear screen is matched to the color of the casing — blue with navy, green with white, orange with graphite, and pink with pink. In some renders, it looks like a static print, but it’s the same screen in wallpaper mode, not a cheaper version without a display.
One of the circulating materials refers to the navy variant by the English name Starry River Blue, with a glittering star dust effect — but its origin cannot be confirmed. Official Chinese color names for Xiaomi have not yet been provided.
What is missing from any of the materials
The materials do not include diagonal screens or pixel resolutions. We also do not know the refresh rate, dimming method, or parameters of the rear display itself: its size, resolution, and brightness. There is a lack of charging power, dimensions, weight, IP resistance class, memory variants, and any price.
Leaks fill some of these gaps, but these are no longer Xiaomi’s words. GSMArena reported in April 6.3 inches for the 18 Pro and 6.9 inches for the 18 Pro Max with a flat LTPO OLED panel, and a July post from tipster Digital Chat Station mentioned 100 W wired charging and support for wireless charging. Treat these numbers as hints, not specifications.
It is still unknown if and when the series will reach Europe. The entire campaign is Chinese, and the partners on the back screen — Meituan, Haidilao, Starbucks CN — are brands from that market. The Chinese poster, however, mentions purchasing in 12 installments without interest.
What it means for accessories
One thing is clear in every render: the cutout in the case must cover the entire island along with the screen, not just two holes for the lenses. A case that covers the display with plastic takes away its purpose. The same goes for the camera glass — a sensible cover only shields the optics and leaves the area above the screen free.
Xiaomi has not yet provided the dimensions of the case, so any compatibility with accessories from the previous generation can only be discussed conditionally. What is certain is what can be seen: the layout of the back is different from the Xiaomi 17 series, and the previous generation does not have an additional screen at all. We will provide specifics about compatibility after September 23.
Everything that fits the new series is collected in one place — accessories for the Xiaomi 18 series — with separate shelves for accessories for the Xiaomi 18 Pro and accessories for the Xiaomi 18 Pro Max. Xiaomi talks about two sizes, so the cases will most likely not be interchangeable between them — we will confirm this when we know the dimensions.
Summary
The Xiaomi 18 Pro and 18 Pro Max are the first Xiaomi phones where the second screen is not a novelty glued to the case, but an integrated platform within the camera island with its own applications. Additionally, there are dual 200 Mpix with Leica, optics with a range of 17–75 mm, and batteries of 7000 and 8500 mAh — all of this is still pre-release material, not a manufacturer announcement.
The conference is on Wednesday, September 23 at 1:00 PM Polish time. Then we will learn the prices, diagonals, and whether the series will even leave China.
FAQ — frequently asked questions
When is the Xiaomi 18 Pro premiere?
September 23, 2026, at 7:00 PM Chinese time, which is 1:00 PM in Poland. The date comes from a poster for Xiaomi’s autumn conference that leaked before the premiere.
What is the difference between the Xiaomi 18 Pro and 18 Pro Max?
The size of the casing, battery (7000 vs. 8500 mAh), and processor — the Pro gets the Snapdragon 8 Elite Gen 6, while the Pro Max has the more powerful Elite Extreme Gen 6. The cameras, screen, and bezel width are listed as common for both sizes.
What is the screen on the back of the Xiaomi 18 Pro?
A touch-sensitive, color display built into the camera island, next to the lenses. It supports app cards — from a water meter to a stopwatch and pomodoro timer — displays animated mascots, and serves as a preview for selfies taken with the main camera.
What processor does the Xiaomi 18 Pro have?
Different in both models. The Xiaomi 18 Pro gets the Snapdragon 8 Elite Gen 6, while the Xiaomi 18 Pro Max has the more powerful Snapdragon 8 Elite Extreme Gen 6. Both are built on a 2 nm process.
How much does the Xiaomi 18 Pro cost?
The price has not been provided in any material — neither in yuan nor in euros. We will know it on September 23.
Does the case from the Xiaomi 17 Pro fit the Xiaomi 18 Pro?
Xiaomi has not yet provided the dimensions of the casing, so there is no certain answer today. However, the layout of the back is clearly different, and the previous generation does not have an additional screen in the island — after the premiere, we will update the shelves of both models with accessories that have confirmed compatibility.
Will the Xiaomi 18 Pro come to Poland?
There is currently no information about this. All materials concern the Chinese premiere.
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