Pros
Cons
The Xiaomi 15T is a midrange smartphone that offers incremental upgrades over the 14T, including a larger 6.83‑inch 120Hz display, MediaTek Dimensity 8400 chipset and 12 GB of RAM. Reviewers highlight its strong camera performance, solid battery life and flagship‑like features at a competitive €700 price. Day‑to‑day performance and light gaming are handled well by the Dimensity 8400 and Mali‑G720 MP7 GPU. Persistent software irritations and the lack of a defining new feature are the main criticisms. Comparisons place the Pixel 9a ahead for camera and software experience and the iPhone 16e ahead for raw power, leaving the 15T squeezed between those alternatives. Overall, the 15T is a competent, value‑oriented phone but not a must‑buy upgrade for 14T owners.
Specifications
Price comparison
Average of 3 scores (from 3 reviews)
Reviews for the Xiaomi 15T
Source: Expert Reviews

Putting aside the software irritations, the Xiaomi 15T doesn’t actively do much wrong. It’s just that it’s not much of an upgrade over its predecessor. The display is bigger, the battery capacity is slightly higher, and we have a new processor, but otherwise, there’s nothing to set it apart from the Xiaomi 14T. Moreover, while it performs well enough, it lacks a key selling point that makes it worth picking over similarly priced rivals. The Google Pixel 9a is still the best choice for cameras, software and battery life, while the iPhone 16e is the way to go if you want the most power you can get for your money. Sitting between these two titans, the Xiaomi 15T struggles to stand out in any meaningful way. It’s a solid enough smartphone, but I can’t see a situation in which I’d recommend that you buy it over either the Pixel 9a or the iPhone 16e.
Single Review, online available, Long, Date: 09/26/2025
Rating: Total score: 60%
Source: CG Mag Online

So with all this said, is the 15T worth the upgrade? If you are still happily carrying last year’s 14T and are satisfied with its performance, I cannot say that it is worth the upgrade. The 14T is a solid phone, and while the 15T offers a few notable updates, notably improved performance, I still cannot see the need to upgrade. However, if you are using anything older or looking for a phone that offers some of the best on-board cameras I’ve ever seen on a smartphone, I think the 15T will be a phone that impresses and meets your needs exceptionally well. The Xiaomi 15T is a solid entry in the T lineup. It offers some good, albeit incremental, upgrades to its predecessor. A better processor, larger screen, and more battery all help elevate the 15T, while its excellent camera system and overall design work together to make Xiaomi’s latest offering worth considering. A solid entry to the T lineup, the 15T is a great phone, though it does struggle to stand out against its predecessor in a meaningful way.
Single Review, online available, Long, Date: 09/24/2025
Rating: Total score: 80%
Source: Tech Advisor

Like previous entries in Xiaomi’s T-series, the 15T gives you a flagship-like experience at a bargain price. It’s a great all-rounder, no matter whether you’re looking for style, camera quality, performance or battery life. Sadly, while the Pro has received some more substantial upgrades, the base 15T feels a lot like its predecessor, and that makes it hard to get excited about. It’s a very good phone, but it doesn’t have quite the same draw as its Pro sibling.
Single Review, online available, Long, Date: 09/24/2025
Rating: Total score: 80%
Comment
ARM Mali-G720 MP7: High-end graphics chip for smartphones with 7 of the 16 possible cores. Based on the new "5th Gen" architecture (successor to Valhall) including Variable Rate Shading (VRS) and Ray Racing. Compared to the G715, 15% higher performance should be possible at the same clock rates.
Modern games should be playable with these graphics cards at low settings and resolutions. Casual gamers may be happy with these cards.
» Further information can be found in our Comparison of Mobile Graphics Cards and the corresponding Benchmark List.
Dimensity 8400: The MediaTek Dimensity 8400 operates with eight ARM Cortex-A725 cores based on an "all-big-core design" that relies entirely on performance cores. One ARM Cortex-A725 core operates at 3.25 GHz, three others at 3.0 GHz, while the remaining four cores serve as energy-efficient performance cores and run at up to 2.1 GHz. » Further information can be found in our Comparison of Mobile Processsors.
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