Any links to online stores should be assumed to be affiliates. The company or PR agency provides all or most review samples. They have no control over my content, and I provide my honest opinion.
In my opinion, the T series from Xiaomi has been consistently one of the best phones of the year, providing buyers with an almost flagship experience without the associated premium price.
The only other competing model I can think of is the Honor x00 Pro series, with the 200 Pro launching at a lower price point than the Xiaomi 14T Pro. But the Honor 400 Pro, which launched back in May, launched at a higher price point of £700.
Xiaomi has now launched its latest T model, the Xiaomi 15T Pro, which I have been using for the past few weeks.
Related Reviews
- Honor Magic V5 Review vs Magic V3
- Honor 400 Pro Review vs Magic7 Pro
- Honor 400 Lite 5G Review
- OPPO Reno13 Pro Review
- Xiaomi 15 Review
- Redmi Note 14 Pro Plus 5G Review
- Honor Magic7 Pro Review
Specification
Specification | Xiaomi 15T Pro | Xiaomi 14T Pro |
Dimensions | 162.7 x 77.9 x 7.96 mm | 160.4 x 75.1 x 8.4 mm |
Weight | 210 g | 209 g |
Colours | Black, Grey, Mocha Gold | Titan Grey, Titan Blue, Titan Black |
Frame | 6M13 aluminium alloy | 6M13 aluminium alloy, 281 Nmm frame rigidity |
Back | Glass fibre seamless design | Glass back (Panda Glass) |
Water/Dust Resistance | IP68, up to 3m in fresh water | IP68, up to 2m for 30 min |
Display | 6.83-inch AMOLED | 6.67-inch AMOLED |
Resolution | 2772 x 1280 (1.5K) | 2712 x 1220 |
Pixel Density | 447 ppi | 446 ppi |
Refresh Rate | Up to 144 Hz | 144 Hz |
Touch Sampling Rate | Up to 480 Hz | Not stated |
Peak Brightness | 3200 nits | 4000 nits |
Colour | DCI-P3, HDR10, Dolby Vision | Dolby Vision, HDR10, Ultra HDR, 68B colours |
Glass | Corning Gorilla Glass 7i | Corning Gorilla Glass 5 |
Certifications | TÜV Rheinland (Low Blue Light, Flicker Free, Circadian) | Not stated |
Processor | MediaTek Dimensity 9400, 3 nm, up to 3.73 GHz | MediaTek Dimensity 9300, 4 nm, up to 3.4 GHz |
GPU | Immortalis-G925 MC12 | Immortalis-G720 MC12 |
NPU | NPU 890 | Not stated |
RAM/Storage | 12GB LPDDR5X / 256GB, 512GB, 1TB UFS 4.1 | 12GB/16GB RAM / 256GB, 512GB, 1TB UFS 4.0 |
Cooling | Xiaomi 3D IceLoop System | Not stated |
OS | Xiaomi HyperOS 3 with HyperAI | Android 14, HyperOS |
Main Camera | 50 MP (f/1.62, 23 mm, OIS, Light Fusion 900) | 50 MP (f/1.6, 23 mm wide, PDAF, OIS) |
Telephoto Camera | 50 MP (f/3.0, 115 mm, OIS, 5x optical, 10x optical-level zoom) | 50 MP (f/2.0, 60 mm, PDAF, 2.6x optical zoom) |
Ultra-wide Camera | 12 MP (f/2.2, 15 mm, 120° FoV) | 12 MP (f/2.2, 15 mm ultrawide, 120° FoV) |
Front Camera | 32 MP (f/2.2, 21 mm equiv.) | 32 MP (f/2.0, 25 mm wide) |
Camera Features | Leica features, street mode, Portrait bokeh, AI Assistant 2.0 | Leica lens, Ultra HDR, panorama, HDR, LED flash |
Video Recording | 8K @ 30 fps, 4K @ up to 120 fps, HDR10, 10-bit Log | 8K @ 24/30 fps, 4K @ 24/30/60 fps, HDR10, Rec. 2020, gyro-EIS |
Battery Capacity | 5500 mAh (typical) | 5000 mAh (typical) |
Wired Charging | 90W HyperCharge | 120W, PD 3.0, QC 4, 100% in 19 min |
Wireless Charging | 50W HyperCharge | 50W, 100% in 45 min |
Audio | Dual speakers, Dolby Atmos, Hi-Res Cert., wireless cert. | Stereo speakers, Hi-Res Audio, Hi-Res Wireless |
Connectivity | Wi-Fi 7, Dual SIM (nano, eSIM), Bluetooth 6.0 dual, NFC | Wi-Fi 7, Bluetooth 5.4, dual SIM, NFC (region-dependent) |
Network Bands | Extensive GSM, WCDMA, LTE, 5G SA/NSA | GSM, HSPA, LTE, 5G |
Other Features | Astral Communication suite, Offline comm. up to 1.9km | Circle to Search, Infrared, under-display fingerprint |
Unboxing / Design

The Xiaomi 15T Pro features a unified glass fibre back and battery cover, providing a single-piece feel. I was sent the 15T Pro in Black, which is a bit boring, but looks smart; it is also available in Grey and Mocha Gold, with a refined flat-frame aesthetic that is noticeably slimmer than older models at 7.96mm, weighing in at a sensible 210g (1g heavier than its predecessor).
The phone also has an IP68 rating with 3-metre freshwater immersion, which is great and something I always found important in a phone due to the inclement UK weather, but the reality is that I haven’t had a phone die due to water ingress since the Google Nexus 6P.

The aluminium alloy frame is intended to add extra drop resistance, paired with Corning Gorilla Glass 7i for double the scratch resistance, a welcome shift compared to typical mid-range flagships that lack this grade of protection.
At 6.83 inches, this is the largest display Xiaomi has ever put in a T-series phone. The 1.5K resolution (2772 x 1280) delivers 447 ppi, which is sharp enough for most uses. The 144Hz refresh rate and 480Hz touch sampling should make interactions feel fluid, though I question whether most users can genuinely benefit from refresh rates above 120Hz.

The 3200-nit peak brightness is impressive, albeit a downgrade from the 4000 nits on the previous model, but that’s brighter than many premium phones such as the Pixel 10 Pro XL and should mean excellent outdoor visibility.
The 1.5mm bezels are genuinely slim and create a more immersive viewing experience, though some may find this increases mistouches.
Notable comfort features are built in too, including DC dimming, flicker-free certification, and TV Rheinland low blue light accreditation, which I found is increasingly important during longer session usage. HDR10 and Dolby Vision support round out the visual experience, positioning the display close to the top end of what’s on offer at this price point.
Camera

Xiaomi continues its partnership with Leica, delivering a triple camera array featuring a 50MP main sensor with a Summilux lens, a 12MP ultra-wide with a 120-degree field of view. Then there is a a 50MP 5x optical telephoto capable of up to 10x optical-level zoom, which is a big upgrade from the 2.6x optical zoom on the previous model.
The main camera uses a large f/1.62 aperture and OIS, designed to pull in more light for improved clarity and dynamic range. The press release doesn’t mention the sensor size, but does state that it is a Light Fusion 900 image sensor, and the specifications appear to be identical to the Xiaomi 15 and 14T Pro, so it will likely be a 1/1.31″ sensor.
The telephoto lens offers detailed shots of distant subjects, ideal for wildlife or events, while the wide lens is tuned for expansive group scenes or architecture.
There’s also a front-facing 32MP sensor providing a wide 90-degree field for group selfies. The suite of shooting modes includes advanced bokeh effects, customisable portrait settings, and Leica street photography mode, which allows instant capture from the lock screen, a feature that might appeal to anyone concerned about quick-shoot scenarios.
The 12MP ultrawide is one of the few giveaways that this is not a flagship phone. It takes adequate shots, but I would only use it when absolutely necessary.
Video capabilities have been considerably stepped up, too. 8K at 30fps is supported, as well as several 4K options, including 120fps and professional-grade 10-bit Log recording for editors who want more colour flexibility. HDR10 recording is available across focal lengths, so content creation expectations are realistic: this is a device built for those who actually need these features at a quality above basic smartphone shooters.







Performance



The Xiaomi 15T Pro continues to be powered by MediaTek’s flagship chipset, this year it is the Dimensity 9400 chipset built with a 3nm process. The phone promises a healthy step up in both CPU and graphics performance over its predecessor.
It is available with 12GB RAM and storage variants covering 256GB, 512GB and even 1TB. LPDDR5X memory and UFS 4.1 storage are present, which, first-hand, I can confirm, provide noticeably snappier app launches and data transfers.
Xiaomi’s 3D IceLoop cooling system is meant to address thermal concerns, but in my experience, these marketing terms often don’t translate to dramatically better real-world thermal management. However, any improvement in thermals is welcome, no matter how small it is.
Benchmarks







Similar to my previous Xiaomi reviews, I haven’t had much luck running popular benchmarks. As usual, I am unable to download the files required to run any of the 3Dmark benchmarks, and this year I am unable to get Antutu to display results, with it stating it won’t show the result unless it is verified online. The phone had Internet, so the upload must have been blocked, this is possibly because it is unreleased at the time of testing, or perhaps a block by Xiaomi.
That being said, Geekbench reported some impressive results with 2690 for a single core and 8300 for multi-core, which is not far from the Xiaomi 15T, which has the flagship Qualcomm chipset for 2025
- Geekbench 6
- Xiaomi 15T Pro: 2690 / 8300
- Xiaomi 15: 3052 / 9335
- Xiaomi 14T Pro: 2182 / 7205
- Pixel 9 Pro XL: 1917 / 4600
- Pixel 8 Pro: 1763 / 4409
- Samsung Galaxy S24 Ultra: 2103 / 6640
- Honor Magic6 Pro: 2220 / 6897
Connectivity
5G, Wi-Fi 7, NFC, and Bluetooth 6.0 (an upgrade from 5.4) are all included, covering modern network expectations for 2025. The device supports dual SIM, including eSIM options, and boasts Xiaomi’s Astral Communication features, which now add offline device-to-device voice calls with a range of up to 1.9km between handsets, independent of the network, potentially useful for niche scenarios like hiking or festivals.
Battery Life / Charging
Battery capacity is quoted at 5500mAh, supporting both 90W wired HyperCharge and 50W wireless charging.
The wired charging is actually a downgrade from the 120W that was capable on the 14T Pro, but I think the 10% increase in battery capacity makes up for this downgrade.
Like most modern phones, there is no bundled charger and you will likely need to buy a Xiaomi HyperCharger to make the most of it.
Wireless charging speeds are high, although you’ll need to budget for Xiaomi’s own charger or a compatible Qi equivalent.
Battery life is stated as up to just over fifteen hours of constant use, which, on spec, looks competitive against most current flagships.
Android OS / Xiaomi HyperOS 3
The phone is shipped with Xiaomi HyperOS 3, which is based on Android 15.
The phone gets widget, lock screen and notification upgrades, along with improved multitasking and quicker app transitions.
Xiaomi HyperAI features are also active, aimed at improving productivity, though the specifics vary by region. The UI aligns closely with the aesthetic changes most will notice as fresh, rather than revolutionary.
While I don’t mind Xiaomi HyperOS, I would say it is my least favourite of the various Android skins. Perhaps because I have more experience with it, but I would give Honor MagicOS a slight edge over HyperOS, and of course, the stock Pixel Android OS is arguably the best (by a comfortable margin).
Price / Alternatives
Preview | Product | Rating | Price | |
---|---|---|---|---|
![]() |
Xiaomi 15 Smartphone, 12+512GB, Black, 50MP Leica main... |
£899.00 |
Buy on Amazon | |
![]() |
Xiaomi 14T Pro Smartphone 12GB+256GB MediaTek Dimensity... |
£496.43 |
Buy on Amazon |
At the time of writing, I have not been provided the official price. However, it has recently been leaked that the phone will launch with a starting price of €899 (around £785), which includes 512 GB of storage and 12 GB of RAM. An earlier leak indicated it would be €799 (around £700) for the 256GB model.
Some people have suggested this is a price hike, but looking at my review of the Xiaomi 14T Pro, which launched at €799 as well. Going further back, the Xiaomi Mi 10T Pro had an RRP of £600, so I don’t feel like the price has increased excessively over the years.
Xiaomi didn’t launch the 15 Pro in Western markets, and the 15 is a much smaller phone, so there is no clear step up from the 15T Pro. If you wanted a truly flagship experience, you’d need to get the £1300 Xiaomi 15 Ultra.
As previously stated, the Honor 400 Pro is likely the best alternative option. This has an RRP of £700 for 12GB RAM and 512GB storage, but is currently discounted to £540 on Amazon. This uses the Qualcomm Snapdragon 8 Gen 3 (4 nm), which scores quite a bit lower on Geekbench, but I am unable to compare with other popular tests, especially gaming.
OnePlus is like the other best alternative. The OnePlus 13 is almost a year old now,, which means you can pick it up with a bit of a discount, priced at £789 (£999 RRP) and has mostly better specs all around, including 16GB RAM and 512GB storage.
Or, the OnePlus 13R, which launched in January, is available for £527, which uses the same Snapdragon 8 Gen 3 chipset as the Honor 400 Pro. The camera spec is not quite as good as the others, and it has a lower IP rating, but you can’t really criticise it too much due to the attractive pricing.
If you were to look at Google and its Pixel phones, the closest in price is the Pixel 10 at £799, which has inferior hardware all around (though the software experience goes some way to make up for its shortcomings).
Overall
The Xiaomi 15T Pro is another fantastic phone from Xiaomi, and probably my favourite model in their range due to the relatively attractive pricing, but only a few compromises on flagship features.
Like most modern phone launches, there is only an incremental upgrade from the previous generation. You have the usual chipset upgrade, then the telephoto lens has an impressive upgrade, a larger (but less bright) display, and a larger (but slower-charging) battery. So, it wouldn’t be worth upgrading from the 14T Pro.
However, there are very few other phones that compete with this at this price point, and I am still adamant that this is the best price point for Android phones. Both this and the Honor 400 Pro are amazing phones at reasonable prices, then the OnePlus 13 at a higher price but better specs, or the OnePlus 13R if you want to stay under £600.
Xiaomi 15T Pro Review
Summary
The Xiaomi 15T Pro delivers excellent value at around £785, offering near-flagship performance with the Dimensity 9400 chipset, a significantly improved 5x optical telephoto camera, and solid build quality, though the incremental upgrades from its predecessor and some cost-cutting measures like the weaker ultrawide camera prevent it from being truly exceptional.
Overall
90%-
Overall - 90%
90%
Pros
-
Excellent value for near-flagship
-
Strong telephoto and main cameras
-
Large bright AMOLED display
-
Good battery life and wireless charging
-
Robust build with Gorilla Glass 7i
Cons
-
Slower charging than 14T Pro
-
Incremental upgrade from last year
-
Ultra-wide camera underwhelms
-
HyperOS less polished than rivals
-
No bundled charger included

I am James, a UK-based tech enthusiast and the Editor and Owner of Mighty Gadget, which I’ve proudly run since 2007. Passionate about all things technology, my expertise spans from computers and networking to mobile, wearables, and smart home devices.
As a fitness fanatic who loves running and cycling, I also have a keen interest in fitness-related technology, and I take every opportunity to cover this niche on my blog. My diverse interests allow me to bring a unique perspective to tech blogging, merging lifestyle, fitness, and the latest tech trends.
In my academic pursuits, I earned a BSc in Information Systems Design from UCLAN, before advancing my learning with a Master’s Degree in Computing. This advanced study also included Cisco CCNA accreditation, further demonstrating my commitment to understanding and staying ahead of the technology curve.
I’m proud to share that Vuelio has consistently ranked Mighty Gadget as one of the top technology blogs in the UK. With my dedication to technology and drive to share my insights, I aim to continue providing my readers with engaging and informative content.
Last update on 2025-09-26 / Affiliate links / Images from Amazon Product Advertising API