OVERALL
ALTERNATIVES
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REVIEWS
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Xiaomi 15T (12GB + 256GB) Review | 197 Data compared

Avg. price:~£370RAM capacity:12 GBInternal storage:256 GBScreen size:6.83 inchesMain camera megapixels:50 MP & 50 MP & 12 MP

Xiaomi 15T (12GB + 256GB) Review: Compare 197 technical specifications and user reviews to see how this product ranks in the Smartphones category and whether it is worth buying.

Xiaomi 15T (12GB + 256GB)
8.4/10

Overall score

Score
8.4/ 10
✕
What it is
An overall evaluation of the smartphone's quality, based on technical analyses and user reviews.
When it matters
When you need a quick reference to identify the best smartphones on the market.
Score distribution
â–¼
<55-66-77-88-99-10
★ Better than 94% of models
Score components

90%

8.3

Technical score

10%

9.2

User score

★Better than 94% of smartphones
8.5

Value for money

Value for money
8.5/ 10
✕
What it is
An indicator that combines the smartphone's overall rating with its cost.
When it matters
When you are looking for a smartphone with a good balance between quality and price.
Score distribution
â–¼
<55-66-77-88-99-10
★ Better than 99% of models
Score components

70%

8.4

Overall score

30%

8.6

Price

★Better than 99%
8.3

Technical score

Technical score
8.3/ 10
✕
What it is
An assessment of the smartphone's technical performance, covering eight key areas: performance & hardware, software, camera, connectivity, display, battery, audio, and design.
When it matters
When you want to compare smartphones based on technical performance and available features.
Score distribution
â–¼
<55-66-77-88-99-10
★ Better than 93% of models
Score components

25%

8.3

Performance & Hardware

18%

8.5

Camera

15%

9.2

Display

15%

6.9

Battery

10%

9.5

Software

10%

8.3

Connectivity

4%

6.9

Audio

3%

7.7

Design

★Better than 93%
9.2

User score

User score
9.2/ 10
✕
What it is
A rating that combines user reviews and the total number of reviews received by the smartphone
When it matters
When you want to know how a smartphone handles daily tasks and how reliable it remains over time according to user feedback.
Score distribution
â–¼
<55-66-77-88-99-10
★ Better than 97% of models
Score components

70%

9.3

User ratings

30%

9.0

Number of reviews

Based on ratings from across the web.
★Better than 97%
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Best prices
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Best rankings
Available: ranking among products currently available (including other versions of this product).All: ranking among all products in the database.
Available versions:
12GB + 256GB12GB + 512GBCheck price
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Technical Specifications of smartphone Xiaomi 15T (12GB + 256GB)

Technical score
Technical score
8.3/ 10
✕
What it is
An assessment of the smartphone's technical performance, covering eight key areas: performance & hardware, software, camera, connectivity, display, battery, audio, and design.
When it matters
When you want to compare smartphones based on technical performance and available features.
Score distribution
â–¼
<55-66-77-88-99-10
★ Better than 93% of models
Score components:

25%

8.3

Performance & Hardware

18%

8.5

Camera

15%

9.2

Display

15%

6.9

Battery

10%

9.5

Software

10%

8.3

Connectivity

4%

6.9

Audio

3%

7.7

Design

8.3
User score
User score
9.2/ 10
✕
What it is
A rating that combines user reviews and the total number of reviews received by the smartphone
When it matters
When you want to know how a smartphone handles daily tasks and how reliable it remains over time according to user feedback.
Score distribution
â–¼
<55-66-77-88-99-10
★ Better than 97% of models
Score components

70%

9.3

User ratings

30%

9.0

Number of reviews

Based on ratings from across the web.
9.2
Popularity
Popularity
9.0/ 10
✕
What it is
An indicator based on the number of reviews received by the smartphone.
When it matters
When you prefer to purchase a product chosen and reviewed by many other consumers.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 86% of models
Popularity:
Xiaomi 15T (12GB + 256GB) has a popularity of 9 points, which is higher than 85.7% of smartphones.
9.0
Value for money
Value for money
8.5/ 10
✕
What it is
An indicator that combines the smartphone's overall rating with its cost.
When it matters
When you are looking for a smartphone with a good balance between quality and price.
Score distribution
â–¼
<55-66-77-88-99-10
★ Better than 99% of models
Score components:

70%

8.4

Overall score

30%

8.6

Price

8.5
Brand name
Xiaomi
Processor model
MediaTek Dimensity 8400 Ultra
This smartphone uses the MediaTek Dimensity 8400 Ultra processor which is faster than processors in 81.1% of smartphones.
RAM capacity
12 GB
Market range: <4 GB – >16 GB
This smartphone has a RAM capacity of 12 GB which is larger than the RAM capacity of 59% of smartphones and equal to that of 24.3% of smartphones.
Internal storage
256 GB
Market range: <64 GB – >512 GB
This smartphone has an internal storage capacity of 256 GB which is larger than the storage of 38.8% of smartphones and equal to that of 38.3% of smartphones.
CPU boost clock speed
3.25 GHz
Market range: <2 GHz – >3.3 GHz
The CPU boost clock speed of this smartphone is 3.25 GHz which is higher than the boost speed of 89% of smartphones and equal to that of 0.7% of smartphones.
Show more
Operating system
Android
This smartphone uses the Android operating system, which outperforms that of 1%.
Android 15 (HyperOS 2)
Android version
Android 15
This smartphone runs Android version Android 15 which is newer than that found in 70.6% of smartphones and equal to that in 25.1% of smartphones.
Direct OS updates
yes
This smartphone receives direct OS updates. 20.6% of smartphones receive direct updates.
Open-source OS
yes
This smartphone uses an open-source OS. 94.6% of smartphones use an open-source OS.
Dark mode
yes
This smartphone offers dark mode. 95.8% of smartphones support this feature.
Show more
Multi-lens main camera
yes
This smartphone includes a multi-lens main camera system. 93.7% of smartphones include multi-lens setups.
Main camera megapixels
50 MP & 50 MP & 12 MP
Market range: <10 – >100
This smartphone has a main camera resolution of 50 MP & 50 MP & 12 MP which is higher than that of 70.5% of smartphones and equal to that of 0.8% of smartphones.
Main camera aperture
f/1.7 & f/1.9 & f/2.2
This smartphone has a main camera aperture of f/1.7 & f/1.9 & f/2.2 which is wider than that of 86.8% of smartphones and equal to that of 0.1% of smartphones.
The Xiaomi 15T Pro has f/1.62 & f/3 & f/2.2 apertures
Main camera sensor area
50 mm²
Market range: <19.7 mm² – >71.4 mm²
This smartphone has a main camera sensor area of 50 mm² which is larger than the main camera sensor area of 65.5% of smartphones and equal to that of 16.5% of smartphones.
Main camera pixel size
1 µm
Market range: <0.64 µm – >1.22 µm
This smartphone has a main camera pixel size of 1 µm which is larger than in 57.7% of smartphones and equal to the size in 20% of smartphones.
Show more
Number of SIM slots
2
Market range: <1 – >6
This smartphone has 2 SIM slots, which is more than in 3.8% of smartphones and equal to the number in 96.1% of smartphones.
nano-SIM + nano-SIM or nano-SIM + eSIM or eSIM + eSIM (max 2 active at a time)
Cellular module
yes
This smartphone includes a cellular module. 100% of smartphones include cellular modules.
5G connectivity
yes
This smartphone supports 5G connectivity. 66.9% of smartphones support 5G.
LTE support
yes
This smartphone supports LTE. 99.7% of smartphones include LTE connectivity.
Wi-Fi connectivity
yes
This smartphone supports Wi-Fi connectivity. 100% of smartphones offer Wi-Fi support.
Show more
Screen size
6.83 inches
Market range: <6.3 inches – >6.82 inches
This smartphone has a screen size of 6.83 inches which is larger than the screens of 90.4% of smartphones and equal to those of 1.1% of smartphones.
Screen resolution
1280x 2772 px
This smartphone has a screen resolution of 1280x2772 px which is higher than that of 86.1% of smartphones and equal to that of 0.3% of smartphones.
Pixel density
447 ppi
Market range: <264 ppi – >460 ppi
This smartphone has a pixel density of 447 ppi which is higher than that of 80.2% of smartphones and equal to that of 0.3% of smartphones.
Display type
OLED/AMOLED
This smartphone uses a OLED/AMOLED display type. 58.6% of smartphones use this display technology.
Refresh rate
120 Hz
Market range: <60 Hz – >144 Hz
This smartphone supports a refresh rate of 120 Hz which is higher than in 34.7% of smartphones and equal to that in 55.2% of smartphones.
Show more
Battery capacity
5,500 mAh
Market range: <4k mAh – >7k mAh
This smartphone has a battery capacity of 5,500 mAh which is larger than the batteries in 67.7% of smartphones and equal to those in 3% of smartphones.
Charging speed
67 W
Market range: <15 W – >90 W
This smartphone supports charging speeds of 67 W which is faster than in 72.8% of smartphones and equal to speeds in 4.1% of smartphones.
Fast charging
yes
This smartphone supports fast charging. 93.1% of smartphones support fast charging.
GSMArena full wired charge time
50 min
Market range: <36 min – >120 min
This smartphone reaches a full wired charge in 50 min which is faster than 67.5% of smartphones and equal to the time of 2.6% of smartphones.
Wireless charging
no
This smartphone does not support wireless charging. 25.2% of smartphones support wireless charging.
Show more
Stereo speakers
yes
This smartphone includes stereo speakers. 64.4% of smartphones provide stereo audio.
3.5 mm headphone jack
no
This smartphone does not include a 3.5 mm headphone jack. 45.5% of smartphones offer this port.
Number of microphones
3
Market range: <1 – >3
This smartphone includes 3 microphones, which is more than in 77.2% of smartphones and equal to the number in 19.7% of smartphones.
FM radio
no
This smartphone does not include an FM radio. 34.2% of smartphones offer FM radio functionality.
aptX Lossless
no
This smartphone does not support aptX Lossless. 12.9% of smartphones provide aptX Lossless.
Show more
Height
163.2 mm
Market range: <156.2 mm – >171.56 mm
This smartphone has a height of 163.2 mm which is shorter than 55.3% of smartphones and equal to that of 1.2% of smartphones.
Width
78 mm
Market range: <73.1 mm – >81 mm
This smartphone has a width of 78 mm which is wider than 84.2% of smartphones and equal to that of 0.9% of smartphones.
Thickness
7.5 mm
Market range: <7.53 mm – >10.5 mm
This smartphone has a thickness of 7.5 mm which is thinner than 90.1% of smartphones and equal to that of 2.2% of smartphones.
Weight
194 g
Market range: <175 g – >256 g
This smartphone weighs 194 g which is lighter than 54.7% of smartphones and equal to the weight of 1.8% of smartphones.
Device volume
88,998 cm³
Market range: <80 cm³ – >190 cm³
This smartphone has a device volume of 88,998 cm³ which is smaller than 69.4% of smartphones and equal to that of 0.3% of smartphones.
Show more

Xiaomi 15T (12GB + 256GB) vs the average smartphone

246810TotalPerformance & HardwareSoftwareCameraConnectivityDisplayBatteryAudioDesign
  • Has optical image stabilization
    This smartphone has optical image stabilization (OIS), the average smartphone does not. 48.3% of smartphones feature OIS.
  • Direct OS updates
    This smartphone supports direct OS updates, the average smartphone does not. 20.6% of smartphones support this feature.
  • 2 x higher optical zoom
    This smartphone offers higher optical zoom than the average smartphone (2 x vs 0 x).
    2 x vs 0 x
  • 35.4% higher CPU boost clock speed
    This smartphone has a higher CPU boost clock speed than the average smartphone (3.3 GHz vs 2.4 GHz). The average smartphone has a boost clock speed of 2.4 GHz.
    3.25 GHz vs 2.4 GHz
  • 2,200 nits higher peak brightness
    This smartphone has a higher peak brightness than the average smartphone (3200 nits vs 1000 nits). The average peak brightness is 1000 nits.
    3,200 nits vs 1,000 nits
  • 63% higher PCMark Work 3.0 Performance benchmark
    This smartphone has a higher PCMark Work 3.0 performance score than the average smartphone (17,577 vs 10,783). The average score is 10,783.
    17,577 vs 10,783
  • 4 GB more RAM
    This smartphone has more RAM capacity than the average smartphone (12 GB vs 8 GB). The average smartphone has 8 GB of RAM.
    12 GB vs 8 GB
  • 56.3% larger main camera sensor area
    This smartphone has a larger main camera sensor area than the average smartphone (50 mm² vs 32 mm²). The average main camera sensor area is 32 mm².
    50 mm² vs 32 mm²
  • 15% higher user score
    User score
    9.2/ 10
    ✕
    What it is
    A rating that combines user reviews and the total number of reviews received by the smartphone
    When it matters
    When you want to know how a smartphone handles daily tasks and how reliable it remains over time according to user feedback.
    Score distribution
    â–¼
    â–¼
    <55-66-77-88-99-10
    Xiaomi 15T
    the average smartphone
    Xiaomi 15T (12GB + 256GB) has a higher user score than the average smartphone (9.20 vs 8.000).
    9.2 vs 8
  • 15.3% better value for money
    Xiaomi 15T (12GB + 256GB) has better value for money than the average smartphone (8.46 vs 7.3).
    8.46 vs 7.34
  • 64.8% more popular
    Xiaomi 15T (12GB + 256GB) is more popular than the average smartphone (8.96 vs 5.4).
    8.96 vs 5.44
  • 35.4% higher CPU boost clock speed
    This smartphone has a higher CPU boost clock speed than the average smartphone (3.3 GHz vs 2.4 GHz). The average smartphone has a boost clock speed of 2.4 GHz.
    3.25 GHz vs 2.4 GHz
  • 63% higher PCMark Work 3.0 Performance benchmark
    This smartphone has a higher PCMark Work 3.0 performance score than the average smartphone (17,577 vs 10,783). The average score is 10,783.
    17,577 vs 10,783
  • 4 GB more RAM
    This smartphone has more RAM capacity than the average smartphone (12 GB vs 8 GB). The average smartphone has 8 GB of RAM.
    12 GB vs 8 GB
  • Higher CPU base clock speed
    This smartphone has a higher CPU base clock speed than the average smartphone (1x3.25 GHz & 3x3 GHz & 4x2.1 GHz vs 2x2.2 GHz & 6x2 GHz). The average smartphone has a base clock speed of 2x2.2 GHz & 6x2 GHz.
    1x3.25 GHz & 3x3.0 GHz & 4x2.1 GHz vs 2x2.2 GHz & 6x2 GHz
  • 33.3% smaller process node
    This smartphone uses a smaller process node than the average smartphone (4 nm vs 6 nm). The average process node size is 6 nm.
    4 nm vs 6 nm
  • 36.8% faster GPU clock
    This smartphone has a higher GPU frequency than the average smartphone (1300 MHz vs 950 MHz). The average smartphone GPU frequency is 950 MHz.
    1,300 MHz vs 950 MHz
  • 70.2% higher Geekbench 6 single-core benchmark score
    This smartphone scores better in Geekbench 6 single-core than the average smartphone (1,603 vs 942). The average smartphone scores 942 in single-core.
    1,603 vs 942
  • 3.11x higher 3DMark Wild Life Extreme benchmark
    This smartphone performs better in 3DMark Wild Life Extreme than the average smartphone (3,811 vs 1,226). The average smartphone scores 1,226.
    3,811 vs 1,226
  • 84.5% more transistors
    This smartphone has more transistors than the average smartphone (19000 million vs 10300 million). The average smartphone includes 10300 million transistors.
    19,000 million vs 10,300 million
  • 55.1% faster memory speed
    This smartphone supports faster memory speed than the average smartphone (4266 MHz vs 2750 MHz). The average smartphone supports 2750 MHz memory speed.
    4,266 MHz vs 2,750 MHz
  • 2 more memory channels
    This smartphone has more memory channels than the average smartphone (4 vs 2). The average smartphone has 2 memory channels.
    4 vs 2
  • 3.5x more shader units
    This smartphone features more shader units than the average smartphone (896 vs 256). The average smartphone has 256 shader units.
    896 vs 256
  • Supports newer OpenCL version
    This smartphone supports a newer OpenCL version than the average smartphone (3 vs 2). The average version is 2.0.
    3.0 vs 2.0
  • Better processor
    This smartphone features a better processor than the average smartphone (MediaTek Dimensity 8400 Ultra vs Qualcomm Snapdragon 7 Gen 3).
    MediaTek Dimensity 8,400 Ultra vs Qualcomm Snapdragon 7 Gen 3
  • 50% more L3 cache
    This smartphone has more L3 cache than the average smartphone (6144 KB vs 4096 KB). The average L3 cache is 4096 KB.
    6,144 KB vs 4,096 KB
  • Direct OS updates
    This smartphone supports direct OS updates, the average smartphone does not. 20.6% of smartphones support this feature.
  • Higher on-device AI tier
    This smartphone runs on the productivity AI tier, while the average smartphone runs on fundamental, enabling stronger on-device AI features.
    AI Writing, AI Interpreter, AI Speech Recognition, Circle to Search, AI Gallery Search, AI Subtitles
    productivity vs fundamental
  • Includes cross-site tracking protection
    This smartphone supports cross-site tracking prevention, the average smartphone does not. 32.2% of smartphones include this feature.
  • Supports fast boot
    This smartphone supports fast boot, the average smartphone does not. 22.6% of smartphones include fast boot capabilities.
  • Newer Android version
    This smartphone features a newer Android version than the average smartphone (Android 15 vs Android 14). The average version is Android 14.
    Android 15 vs Android 14
  • Has optical image stabilization
    This smartphone has optical image stabilization (OIS), the average smartphone does not. 48.3% of smartphones feature OIS.
  • 2 x higher optical zoom
    This smartphone offers higher optical zoom than the average smartphone (2 x vs 0 x).
    2 x vs 0 x
  • 56.3% larger main camera sensor area
    This smartphone has a larger main camera sensor area than the average smartphone (50 mm² vs 32 mm²). The average main camera sensor area is 32 mm².
    50 mm² vs 32 mm²
  • Supports RAW photo capture
    This smartphone supports RAW photo capture, the average smartphone does not. 37.1% of smartphones allow RAW files.
  • Supports Dolby Vision video recording
    This smartphone supports Dolby Vision video recording, the average smartphone does not. 10.7% of smartphones support Dolby Vision.
    for the "Pro" model, likely also "T" models
  • Supports laser autofocus
    This smartphone features laser autofocus, the average smartphone does not. 21.4% of smartphones include laser AF.
  • Supports 360° panorama
    This smartphone can capture 360° panoramas, the average smartphone cannot. 25.2% of smartphones support 360° panoramas.
  • Better main camera video
    This smartphone records better main camera video than the average smartphone. 22.60x of smartphones support 4K or higher.
    2160x60 fps vs 2160x30 fps
  • Allows manual shutter speed
    This smartphone allows manual shutter speed control, the average smartphone does not. 29.8% of smartphones include this.
  • Supports HDR10 video recording
    This smartphone supports HDR10 video recording, the average smartphone does not. 35.9% of smartphones support HDR10.
  • 0.2 µm larger main camera pixel size
    This smartphone has a larger main camera pixel size than the average smartphone (1 µm vs 0.8 µm). The average pixel size is 0.8 µm.
    1.0 µm vs 0.8 µm
  • Higher-resolution main camera
    This smartphone has a higher main camera resolution than the average smartphone (50 MP & 50 MP & 12 MP vs 50 MP & 8 MP). The average smartphone main camera has 50 MP & 8 MP megapixels.
    50 MP & 50 MP & 12 MP vs 50 MP & 8 MP
  • Wider main camera aperture
    This smartphone has a wider main camera aperture than the average smartphone (f/1.7 & f/1.9 & f/2.2 vs f/1.8 & f/2.2 & f/2.4 & f/2.4). The average smartphone has a main camera aperture of f/1.8 & f/2.2 & f/2.4 & f/2.4.
    The Xiaomi 15T Pro has f/1.62 & f/3 & f/2.2 apertures
    f/1.7 & f/1.9 & f/2.2 vs f/1.8 & f/2.2 & f/2.4 & f/2.4
  • Higher front camera megapixels
    This smartphone has more front camera megapixels than the average smartphone (32 MP vs 16 MP). The average front camera has 16 MP megapixels.
    32 MP vs 16 MP
  • Newer Wi-Fi version
    This smartphone supports a newer Wi-Fi version than the average smartphone (Wi-Fi 6E (802.11ax), Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n) vs Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)). The average smartphone uses Wi-Fi Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n).
    Wi-Fi 6E (802.11ax), Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n) vs Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
  • Newer Bluetooth version
    This smartphone supports a newer Bluetooth version than the average smartphone (6 vs 5.2). The average version is Bluetooth 5.2.
    6.0 vs 5.2
  • Includes crash detection
    This smartphone features crash detection, the average smartphone does not. 5.7% of smartphones include automatic crash detection.
  • Has a heart rate monitor
    This smartphone features a heart rate monitor, the average smartphone does not. 4.9% of smartphones include a built-in heart rate sensor.
  • Supports optical tracking
    This smartphone supports optical tracking, the average smartphone does not. 12.5% of smartphones include optical tracking.
  • Supports motion tracking
    This smartphone supports motion tracking, the average smartphone does not. 22% of smartphones offer motion tracking capabilities.
  • Has an infrared sensor
    This smartphone includes an infrared sensor, the average smartphone does not. 33.3% of smartphones feature an IR blaster.
  • 2,200 nits higher peak brightness
    This smartphone has a higher peak brightness than the average smartphone (3200 nits vs 1000 nits). The average peak brightness is 1000 nits.
    3,200 nits vs 1,000 nits
  • Higher screen resolution
    This smartphone has a higher screen resolution than the average smartphone (1280x2772 px vs 1080x2400 px). The average smartphone resolution is 1080x2400 px.
    1280x2772 px vs 1080x2400 px
  • 0.16 inches inch larger screen size
    This smartphone has a larger screen size than the average smartphone (6.8 inches vs 6.67 inches). The average smartphone screen is 6.67 inches.
    6.83 inches vs 6.67 inches
  • 2x higher touch sampling rate
    This smartphone has a higher touch sampling rate than the average smartphone (480 Hz vs 240 Hz). The average touch sampling rate is 240 Hz.
    480 Hz vs 240 Hz
  • Supports Dolby Vision support
    This smartphone supports Dolby Vision, the average smartphone does not. 17.3% of smartphones are Dolby Vision compatible.
  • 631.5 nits higher GSMArena max display brightness
    This smartphone has a higher GSMArena max display brightness than the average smartphone (1525 nits vs 893.5 nits). The average max brightness is 893.5 nits.
    1,525 nits vs 893.5 nits
  • 13.2% higher pixel density
    This smartphone has a higher pixel density than the average smartphone (447 ppi vs 395 ppi). The average smartphone has a pixel density of 395 ppi.
    447 ppi vs 395 ppi
  • Supports HDR10+ support
    This smartphone supports HDR10+, the average smartphone does not. 22.2% of smartphones include HDR10+ support.
  • Higher contrast ratio
    This smartphone has a higher contrast ratio than the average smartphone (5000000:1 vs 1000000:1). The average smartphone contrast ratio is 1000000:1.
    5,000,000:1 vs 1,000,000:1
  • Supports HDR10 support
    This smartphone supports HDR10, the average smartphone does not. 42.7% of smartphones are HDR10 compatible.
  • Has an always-on display
    This smartphone features an always-on display, the average smartphone does not. 49.2% of smartphones offer always-on functionality.
  • Better display glass type
    This smartphone features a better display glass type than the average smartphone (Corning Gorilla Glass 7i vs Corning Gorilla Glass 5). The average smartphone uses Corning Gorilla Glass 5 protection.
    Corning Gorilla Glass 7i vs Corning Gorilla Glass 5
  • 2.03x faster charging speed
    This smartphone supports a faster charging speed than the average smartphone (67 W vs 33 W). The average charging speed is 33 W.
    67 W vs 33 W
  • 10% larger battery capacity
    This smartphone has a larger battery capacity than the average smartphone (5500 mAh vs 5000 mAh). The average smartphone battery is 5000 mAh.
    5,500 mAh vs 5,000 mAh
  • 12 min faster GSMArena full wired charge time
    This smartphone has a faster GSMArena full wired charge time than the average smartphone (50 min vs 62 min). The average charge time is 62 min.
    50 min vs 62 min
  • 6.9% higher PCMark Work 3.0 battery benchmark
    This smartphone has a higher PCMark Work 3.0 battery benchmark score than the average smartphone (840 min vs 786 min). The average score is 786 min.
    840 min vs 786 min
  • 1 more microphone/s
    This smartphone has more microphones than the average smartphone (3 vs 2). The average smartphone has 2 microphones.
    3 vs 2
  • Supports aptX
    This smartphone supports aptX, the average smartphone does not. 50% of smartphones are aptX compatible.
  • 3 m deeper water resistance
    This smartphone has a deeper water resistance rating than the average smartphone (3 m vs 0 m). The average depth rating is 0 m.
    3 m vs 0 m
  • 0.8 mm thinner
    This smartphone is thinner than the average smartphone (7.5 mm vs 8.3 mm). The average smartphone thickness is 8.3 mm.
    7.5 mm vs 8.3 mm
  • 1 year/s newer release date
    This smartphone has a newer release date than the average smartphone (2025 vs 2024). 1.00% of smartphones are released annually.
    September 2025
    2025 vs 2024
  • Better IP rating
    This smartphone has a better IP rating than the average smartphone (IP68 vs IP67). The average IP rating is IP67.
    IP68 vs IP67
  • No memory card slot
    This smartphone does not have a memory card slot, the average smartphone does. 53.5% of smartphones feature expandable storage.
  • 14.3% lower maximum RAM capacity
    This smartphone supports less maximum RAM than the average smartphone (12 GB vs 14 GB). The average smartphone supports 14 GB of RAM.
    12 GB vs 14 GB
  • 2 mm wider
    This smartphone is wider than the average smartphone (78 mm vs 76 mm). The average smartphone has a width of 76 mm.
    78.0 mm vs 76 mm
  • 1 fewer external displays supported
    This smartphone supports fewer external displays than the average smartphone (0 vs 1). The average smartphone supports 1 external displays.
    0 vs 1
  • 42.3% more expensive
    Xiaomi 15T (12GB + 256GB) is more expensive than the average smartphone (£370 vs £260).
    £370 vs £260
  • 42.3% more expensive
    Xiaomi 15T (12GB + 256GB) is more expensive than the average smartphone (£370 vs £260).
    £370 vs £260
  • 14.3% lower maximum RAM capacity
    This smartphone supports less maximum RAM than the average smartphone (12 GB vs 14 GB). The average smartphone supports 14 GB of RAM.
    12 GB vs 14 GB
  • No memory card slot
    This smartphone does not have a memory card slot, the average smartphone does. 53.5% of smartphones feature expandable storage.
  • 1 fewer external displays supported
    This smartphone supports fewer external displays than the average smartphone (0 vs 1). The average smartphone supports 1 external displays.
    0 vs 1
  • 2 mm wider
    This smartphone is wider than the average smartphone (78 mm vs 76 mm). The average smartphone has a width of 76 mm.
    78.0 mm vs 76 mm

Video reviews

Hands-on testing, unboxing, and real-world video evaluations

Expert reviews

In-depth analysis and verdict from leading tech publications

T
techadvisor.com
24/09/2025
Summary of the review
Xiaomi 15T Review: Quality Without Innovation - Tech Advisor
E
en.techreviewer.de
06/11/2025
Summary of the review
Xiaomi 15T review – How much flagship technology is packed inside!
P
photobohemian.com
31/10/2025
Summary of the review
Xiaomi 15T camera review: 150 test photos + video in HDR
E
expertreviews.co.uk
26/09/2025
Summary of the review
Xiaomi 15T review: Bigger but not better
P
phonearena.com
02/10/2025
Summary of the review
Xiaomi 15T review: Too many compromises - PhoneArena
C
connect.de
24/09/2025
Summary of the review
Xiaomi 15T Review: A More Affordable Alternative to the Pro - connect
(Translated)Show original
H
heute.at
07/10/2025
Summary of the review
Xiaomi 15T Review: Top Display, Good Camera, Fair Price
(Translated)Show original
H
heise.de
08/12/2025
Summary of the review
Xiaomi 15T Review: Smartphone with a Great Camera for Under 400 Euros
(Translated)Show original
C
chinamobilemag.de
11/12/2025
Summary of the review
Xiaomi 15T review: Not worth it
(Translated)Show original
L
leclaireur.fnac.com
04/10/2025
Summary of the review
Check out our hands-on with the Xiaomi 15T, the accessible flagship - L'Éclaireur Fnac
(Translated)Show original
F
frandroid.com
25/10/2025
Summary of the review
Xiaomi 15T Review: Our Full Verdict
(Translated)Show original
S
sportmediaset.mediaset.it
25/09/2025
Summary of the review
Xiaomi 15T Review: The flagship killer that bets everything on photography
(Translated)Show original
I
it.techreviewer.de
06/11/2025
Summary of the review
Xiaomi 15T Review: So Much Flagship Tech Packed Inside!
(Translated)Show original
M
multiplayer.it
02/10/2025
Summary of the review
Xiaomi 15T review: an Android smartphone that looks like a flagship but costs like a mid-range
(Translated)Show original
A
androidworld.nl
31/10/2025
Summary of the review
Xiaomi 15T review: falling just short
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nl.techreviewer.de
06/11/2025
Summary of the review
Xiaomi 15T Review – Such incredible technology inside!
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A
androidplanet.nl
04/11/2025
Summary of the review
Xiaomi 15T review: beautiful design masks concessions
(Translated)Show original
T
tweakers.net
02/12/2025
Summary of the review
Xiaomi 15T & 15T Pro - Solid sub-flagship with improved software
(Translated)Show original

Third-party reviews

Based on ratings from across the web.
Reviews last updated: August 2026 · How we calculate this

What we like about Xiaomi 15T (12GB + 256GB)

  • Stunning 6.83-inch AMOLED display with a peak brightness of over 3,200 nits and eye-friendly 3,840Hz PWM dimming
  • Excellent battery endurance with a 5,500 mAh cell that frequently lasts up to two days on a single charge
  • Strong primary photography performance featuring a 50MP Leica-tuned main sensor that delivers high detail and wide dynamic range
  • Modern, lightweight design (194g) with a slim profile and IP68 water/dust resistance rating
  • Generous 12GB of RAM and fast UFS 4.1 storage as standard
  • Effective cooling system that prevents overheating even during casual gaming sessions

What we don't like about Xiaomi 15T (12GB + 256GB)

  • Lack of wireless charging, a common feature missing in this mid-range price bracket
  • Build materials feel less premium due to the use of a plastic frame instead of aluminum
  • Outdated USB 2.0 port which limits data transfer speeds and lacks video output capabilities
  • Secondary cameras (ultrawide and 2x telephoto) lag behind the main sensor in terms of detail and dynamic range
  • Heavily customized HyperOS software includes significant bloatware and pre-installed apps
  • Slower 67W charging compared to the 90W and 120W speeds found on competing Pro or flagship models

Verdict

The Xiaomi 15T (12GB + 256GB) is a high-end mid-range smartphone with a sleek, IP68 dust and water-resistant design featuring a 6.83-inch, 120Hz AMOLED display with 1.5K resolution and a 3200 nits peak brightness, powered by the MediaTek Dimensity 8400-Ultra processor and a substantial 5,500mAh battery with 67W fast charging. Its main pros include excellent build quality, a top-tier bright and sharp screen with slim bezels, reliable performance, strong battery life, fast charging, and a capable Leica-tuned triple camera system (50MP main, 50MP 2x telephoto, and 12MP ultrawide). Potential cons include a plastic frame, no wireless charging, no expandable memory via microSD card, and an underwhelming 32MP selfie camera performance.

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