The Xiaomi 15T series is already making waves ahead of its official launch, with fresh leaks shedding light on the codenames, model numbers, and chipsets of the upcoming Xiaomi 15T and Xiaomi 15T Pro smartphones. Following the global debut of the Xiaomi 15 and 15 Ultra at MWC 2025 in Barcelona — and their subsequent launch in India — Xiaomi is now shifting its focus to expanding the 15 series lineup with these T series successors.
So, what can we expect from the Xiaomi 15T and 15T Pro? Let’s break down all the details, from their internal codenames to their rumored specs and expected launch timeline.
Xiaomi 15T Series: Codenames and Model Numbers Revealed
According to a recent Smartprix report, the Xiaomi 15T series codenames were uncovered through the latest HyperOS 2.1 code. Here’s what we know so far:
- The Xiaomi 15T carries the codename “klimt” — a nod to Gustav Klimt, the iconic Austrian painter known for his bold, decorative art style.
- The Xiaomi 15T Pro is codenamed “turner”, inspired by J.M.W. Turner, the famous British artist celebrated for his expressive landscapes and dramatic use of light.
This artistic theme seems to reflect Xiaomi’s focus on creativity and innovation — possibly hinting at advanced design elements or enhanced camera capabilities in the new models.
But there’s more:
- The Xiaomi 15T Pro reportedly shares the same internal codename as the upcoming Redmi K80 Ultra, set to debut in China.
- Despite this connection, the 15T Pro and the K80 Ultra have distinct model numbers, suggesting the 15T Pro will likely be a global rebrand of the K80 Ultra.
This strategic rebranding aligns with Xiaomi’s recent pattern of launching K-series devices under the T-series banner for international markets.
Xiaomi 15T Series: Expected Specifications
While Xiaomi has yet to officially confirm any details, leaks suggest some exciting hardware upgrades for both devices.
Processor and Performance
- The Xiaomi 15T is rumored to be powered by MediaTek’s Dimensity 8400 SoC — a next-gen chip expected to deliver improved AI processing, better power efficiency, and faster gaming performance.
- The Xiaomi 15T Pro is likely to feature the Dimensity 9400 or 9400+ chipset — offering flagship-level performance with advanced GPU capabilities and enhanced camera support.
If these rumors hold true, the 15T Pro could be a serious contender in the flagship-killer category, going head-to-head with top-tier smartphones in terms of raw power and AI-driven features.
Software and AI Integration
Both smartphones will run on Xiaomi’s HyperOS 2.1 — a custom operating system designed to enhance AI functionalities, seamless device connectivity, and system optimization.
Expect AI-powered tools like:
- AI Image Enhancement for smarter photo editing
- AI Smart Suggestions to streamline daily tasks
- Enhanced Security Features using on-device intelligence
Launch Timeline: When Will the Xiaomi 15T Series Arrive?
According to leaks, the Xiaomi 15T and 15T Pro are expected to be officially unveiled in September 2025.
The global launch will likely coincide with the debut of the highly anticipated Xiaomi Mix Flip 2 — the brand’s latest foldable smartphone.
Will they launch in India?
Just like the Xiaomi 14T series last year, the 15T lineup might skip the Indian market. However, with growing interest in Xiaomi’s flagship offerings, there’s always a chance the brand could reconsider based on demand.
Xiaomi 15T Series: What to Expect
While both models are part of the same series, they cater to slightly different audiences:
| Feature | Xiaomi 15T | Xiaomi 15T Pro |
|---|---|---|
| Codename | klimt | turner |
| Processor | Dimensity 8400 | Dimensity 9400 / 9400+ |
| Performance Focus | Efficient AI & gaming | Flagship-level power |
| Software | HyperOS 2.1 | HyperOS 2.1 |
| Global Rebranding | No | Redmi K80 Ultra (global) |
| Expected Launch | September 2025 | September 2025 |
The Xiaomi 15T seems tailored for users seeking solid performance at a competitive price, while the 15T Pro targets power users and gamers who crave top-tier specs without breaking the bank.
Final Thoughts: Are the Xiaomi 15T and 15T Pro Worth the Hype?
With their powerful MediaTek processors, HyperOS 2.1 enhancements, and art-inspired design codenames, the Xiaomi 15T series is shaping up to be a bold addition to the brand’s flagship lineup.
The 15T Pro in particular, with its rumored Dimensity 9400+ chip and links to the Redmi K80 Ultra, has the potential to dominate the mid-to-flagship smartphone segment.
While their India launch remains uncertain, global tech fans can look forward to these devices hitting the market in September 2025 — promising powerful AI features, seamless multitasking, and lightning-fast performance.
Are you excited for the Xiaomi 15T series? Which model — the 15T or 15T Pro — are you eyeing? Let us know your thoughts in the comments!
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