While the Xiaomi 17 has taken up the torch, its predecessor, the Xiaomi 15 has not yet said its last word. And with the reduction to which it is entitled for Summer Sales on AliExpress, it becomes much more relevant than its big brother.
Quickly, that’s clearly the key to taking advantage of this crazy offer offered by AliExpress on The Xiaomi 15 in 512 Go version. The latter is displayed at the crazy price of 578 euros instead of 1,109 euros normally. Which represents an immediate reduction of 531 euros, or -58%. No need for a promo code, the discount is already applied.
To access the flash sale, click here:
I buy the Xiaomi 15
Certainly, it has been found for several months at around 700-750 euros, that said, it is quite rare. The only downside is that there are only 8 copies left in stock at this price: 4 in green, and 4 in black. It is indeed the European versioncertified authentic by the Marque+ label.
It arrives at your home in less than a week, delivery being made from France (VAT included). The two-year warranty is there, as is the 15-day deadline to make a return and be refunded if you ultimately change your mind after receiving it.
Finally, you can pay it in 4 installments free of charge via PayPal to spread the expense over time. In the end, it costs you 145 euros today and the same amount for the next three months.
Xiaomi 15, all the high-end in a compact format
Presented at the Mobile World Congress in Barcelona and available in Europe since March 3, 2025, the Xiaomi 15 is still among the brand’s high-end smartphones. It takes on the iPhone 16 and the Galaxy S25 head-on, by combining the most advanced technologies of the moment in a compact format, and at a much lower price, especially with the exceptional discount currently underway on AliExpress.
It all starts with a superb 6.36-inch CrystalRes AMOLED display in 1.5K definition (2670 x 1200 pixels), HDR10+ and Dolby Vision compatible. Thanks to its LTPO technology, its refresh rate adapts from 1 to 120 Hz to preserve the battery, and its brightness reaches 3,200 nits peak, which makes it perfectly readable even in direct sunlight.
Xiaomi has pushed the detail to the point of having the panel certified by TÜV Rheinland against blue light and flickering, a significant asset for visual comfort when spending hours in front of the screen. In terms of finishes, the Xiaomi 15 relies on high-end materials and an aircraft-grade aluminum frame, in a sleek and surprisingly compact design for its 191 grams.
I buy the Xiaomi 15
Inside, we find the Qualcomm’s Snapdragon 8 Eliteengraved in 3 nm, the same processor as that of the Galaxy S25 and OnePlus 13, supported by 12 GB of RAM. Suffice to say that it runs the heaviest games and the most demanding multitasking without the slightest slowdown, and that it easily lasts more than a day, even with sustained use.
The photo also plays a leading role, and it is even one of the nice surprises of this compact format. The Xiaomi 15 has a system signed Leicawith 3 50 megapixel sensorsa stabilized main module, an ultra wide-angle and a Leica telephoto lens with an optical zoom. You benefit from Leica photographic styles, up to 60x digital zoom and a neat portrait mode, for detailed shots during the day and in low light.
At the front, the 32-megapixel sensor ensures selfies and 4K video, while the rear part films up to 8K. Photo purists will turn to the Ultra model and its even more ambitious sensors, but the standard 15 already reaches a level that few smartphones of this size offer. The Xiaomi 15 offers very good battery life that easily lasts the day, thanks to its solid battery with a capacity of 5,240 mAh.
It is compatible with the 90W wired fast chargingbut also 50W wireless charging and even reverse charging to troubleshoot your headphones or another device. Compared to the iPhone 16, in this area, the Xiaomi 15 wins hands down. The smartphone does not ignore the details which are reassuring. It is IP68 certified against dust and water, integrates an ultrasonic fingerprint reader under the screen, and adopts the latest wireless standards with Wi-Fi 7 and Bluetooth 6.0.
It runs HyperOS 2, based on Android 15, and Xiaomi promises up to 4 major updates to Google’s OS. Added to this is a whole range of tools powered by artificial intelligence, from writing assistance to speech transcription, including the real-time interpreter, the visual creation assistant, or even the possibility of surrounding an element on the screen to search for it immediately with Google.
The Xiaomi 15 therefore offers everything you expect from a high-end smartphone, exceptional screen, maximum power, Leica photo, fast charging and artificial intelligence, in a compact format that has become rare.
To find out more, click here:
I buy the Xiaomi 15
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