Xiaomi 15 Ultra vs Xiaomi 14T Pro

Compared 2 smartphones : Xiaomi 15 Ultra Manufactured in February, 2025, with display 6.73 with chipsetQualcomm Snapdragon 8 Elite, vs Xiaomi 14T Pro, Manufactured in September, 2024with chipsetMediaTek Dimensity 9300 Plus. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Xiaomi 15 Ultra
  • Larger display: 6.73in
  • Higher pixel density: 522ppi
  • Higher battery capacity: 5410mAh vs 5000mAh
  • Newer Bluetooth version: 6.0 vs 5.4
  • Supports newer USB: 3.2 vs 2
  • Supports DisplayPort
  • Includes charger
Reasons to choose Xiaomi 14T Pro
  • Higher refresh rate: 144Hz
  • Lighter design: 209g vs 226g

Versions

Available versions and configurations
Memory Options - 12/256 GB
- 16/512 GB
- 16/1024 GB
- 12/256 GB
- 12/512 GB
- 12/1024 GB
- 16/512 GB

Review

Key Specs Xiaomi 15 Ultra and Xiaomi 14T Pro
Display
Color accuracy, sharpness & brightness
Camera
Main & front camera tests
Performance
App & system performance
Games
3D gaming performance
Battery
Battery life, charging speed & type
Connectivity
Connectivity features
NanoReview Score
Overall score by NanoReview
Adjust each parameter’s importance to find the best match for you.
Customize your score
Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison

Display

Display quality comparison
Type AMOLED AMOLED
Size 6.73 in 6.67 in
Resolution 1440x3200 pixels 1220x2712 pixels
Aspect ratio 20:9 20:9
Pixel density 522 ppi 446 ppi
Refresh rate 120 Hz 144 Hz
Adaptive refresh rate Yes (1-120 Hz) Yes (30-144 Hz)
Max brightness n/a 1600 nits
HDR support Yes Dolby Vision Yes Dolby Vision
Touch Sampling Rate 300 Hz 480 Hz
Screen-to-body ratio 90 % 89.1 %
Features - DCI-P3
- Always-On Display
- DC dimming
- DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Xiaomi 15 Ultra
1599 nits
Xiaomi 14T Pro
1218 nits
sRGB gamut99.7 %99.8 %
PWM (Flicker)120 Hz120 Hz
Response time1 ms1 ms
Contrast∞ Infinite∞ Infinite

Design & Build

Design and ergonomics comparison
Height 161.3 mm (6.35 in) 160.4 mm (6.31 in)
Width 75.3 mm (2.96 in) 75.1 mm (2.96 in)
Thickness 9.35 mm (0.37 in) 8.39 mm (0.33 in)
Weight 226 g (7.97 oz) 209 g (7.37 oz)
Water resistance IP68 IP68
Cooling system Vapor chamber Vapor chamber
Back panel Glass Glass
Frame Metal Metal
Colors - White
- Black
- Silver
- Green
- Black
- Gray
- Blue
Fingerprint sensor Yes In-Display Yes In-Display
Screen-to-body ratio
Xiaomi 15 Ultra
90 %
Xiaomi 14T Pro
89.1 %

Performance

Testing Xiaomi 15 Ultra and Xiaomi 14T Pro In benchmarks
Processor
Chipset Qualcomm Snapdragon 8 Elite MediaTek Dimensity 9300 Plus
Max Frequency 4320 MHz 3400 MHz
CPU Cores 8 (2 + 6) 8 (1 + 3 + 4)
Architecture - 6/3.53 (Oryon (Phoenix M))
- 2/4.32 (Oryon (Phoenix L))
- 4/2 (Cortex-A720)
- 3/2.85 (Cortex-X4)
- 1/3.4 (Cortex-X4)
Process TSMC TSMC
Transistor Size 3 nm 4 nm
Neural Processor Hexagon MediaTek APU 790
Graphics Adreno 830 Mali-G720 Immortalis MP12
GPU Cores 1536 1536
GPU Frequency 1100 MHz 1300 MHz
FLOPS 3379.2 GFLOPS 3993.6 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi 15 Ultra
3008
Xiaomi 14T Pro
2155
Geekbench 6 (Multi-Core)
Xiaomi 15 Ultra
9065
Xiaomi 14T Pro
7116
Geekbench 6 (Single-Core)30082155
Geekbench 6 (Multi-Core)90657116
Geekbench Compute (GPU)n/a13972
AnTuTu 10
AnTuTu 10
Xiaomi 15 Ultra
2544373
Xiaomi 14T Pro
2054773
CPU558586501362
GPU1040161887075
Memory520300369880
UX425326296456
NanoReview Score25443732054773

Memory

RAM
RAM Size 12 GB - 12 GB
- 16 GB
Memory Type LPDDR5X LPDDR5X
Memory Frequency 5333 MHz 4266 MHz
Channels 2 4
Storage
Storage Capacity256 GB- 256 GB
- 512 GB
- 1024 GB
Storage TypeUFS 4.1UFS 4.0
Memory CardNoNo

Software

OS Android 15 Android 14 (Upgradeable to Android 15)
OS Size 23.9 GB 50 GB
UI Skin HyperOS 2.0 HyperOS 2.0

Battery

Volume 5410 mAh 5000 mAh
Max Charging Power 90 W 120 W
Battery Type Silicon Carbon (Si/C) Li-Po
Removable No No
Wireless Charging Yes (80 W) Yes (50 W)
Reverse Charging Yes (Wireless) No
Fast Charging Yes (72% in 30 min) Yes (74% in 15 min)
Full Charge Time 0:51 h 0:23 h
Battery Life Test
Battery Life
Xiaomi 15 Ultra
30:03
Xiaomi 14T Pro
22:36
Web Browsing12:19 h10:46 h
Video Playback18:43 h14:07 h
Games06:45 h05:33 h
Standby Mode141 h92 h

Main camera

Matrix 50 MP 50 MP
Photo resolution 8192x6144 pixels 8192x6144 pixels
Zoom Optical, 4.3x Optical, 2.6x
Flash Dual LED LED
Stabilization Optical Optical
8K Recording Yes (Up to 30 fps) Yes (Up to 30 fps)
4K Recording Yes (Up to 120 fps) Yes (Up to 60 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 1920 fps (1080p) 960 fps (1080p)
Wide-angle lens 115 ° 120 °
Lenses count Standard: 50 MP
Telephoto: 200 MP
Telephoto: 50 MP
Ultra-wide: 50 MP
Depth
Standard: 50 MP
Telephoto: 50 MP
Ultra-wide: 12 MP
Features - Bokeh effect
- Pro mode
- RAW support
- Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix50 MP50 MP
Aperturef/1.63f/1.6
Focal length23 mm23 mm
SensorSony LYT-900Light Fusion 900
Sensor size1/1.01/1.3
Pixel size1.6 μm1.2 μm
AutofocusLaser autofocusPhase autofocus
StabilizationOpticalOptical
Telephoto
Matrix200 MP50 MP
Aperturef/2.6f/1.9
Focal length100 mm50 mm
SensorSamsung ISOCELL S5KHP9Samsung S5KJN1
Sensor size1/1.41/2.76
Pixel size0.56 μm0.64 μm
StabilizationOpticalDigital
Ultra-wide lens
Matrix50 MP12 MP
Aperturef/2.2f/2.2
Focal length14 mm15 mm
SensorSamsung S5KJN5Omnivision OV13B
Sensor size1/2.761/3
Pixel size0.64 μm1.12 μm
StabilizationDigitalDigital
Main camera DxOMark results
Photo quality
Xiaomi 15 Ultra
158
Xiaomi 14T Pro
129
Video quality
Xiaomi 15 Ultra
134
Xiaomi 14T Pro
138
Overall camera score
Xiaomi 15 Ultra
153
Xiaomi 14T Pro
135
Bokeh8055
Preview8967
Zoomn/a144

Front camera

Matrix 32 MP 32 MP
Photo resolution 6528x4896 pixels 6560x4928 pixels
Aperture f/2.0 f/2.0
Focal length 22 mm 25 mm
Sensor Omnivision OV32B Samsung ISOCELL KD1
Sensor size 1/3.14 1/3.44
Pixel size 0.7 μm 0.64 μm
Autofocus No No
Stabilization Digital Digital
Video resolution 2160p (4K) at 60 fps 2160p (4K) at 30 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be) Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be)
Wi-Fi features - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
- Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 6.0 5.4
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 3.2 2
USB features - Charging
- USB Storage Mode
- OTG
- Charging
- USB Storage Mode
- OTG
DisplayPort Yes No
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC
- GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Yes Yes
Infrared Port Yes Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *YesYes
Hybrid SlotNoNo
2G BandsGSM 2/3/5/8GSM B2/3/5/8
3G BandsWCDMA 1/2/4/5/6/8/19UMTS B1/2/4/5/6/8/19
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B12/B17/B18/B19/B20/B26/B28/B34/B38/B39/B40/B41/B42/B48/B66)LTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B25/B26/B28/B32/B38/B40/B41/B42/B48/B66)
5G SupportYesYes

Sound

Speakers n/a Stereo
3.5 mm Jack No No
FM Radio No No
Dolby Atmos Yes Yes
Speaker Test
Max Volume
Xiaomi 15 Ultra
92.1 dB
Xiaomi 14T Pro
92.1 dB

Other

Class Flagship Flagship
Announced February, 2025 yr September, 2024 yr
Release Date February, 2025 yr September, 2024 yr
Launch Price ($) n/a 697
MSRP ($) 1099 n/a
Sensors - Barometer
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 90 W No

Note

Xiaomi 15 Ultra:

The Chinese version of the Xiaomi 15 Ultra has a 6000 mAh battery, while the international model comes with 5410 mAh, leading to a noticeable difference in battery life.

* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Xiaomi 15 Ultra the clear winner in this comparison.

Survey

Which smartphone would you pick?
3 (27.27%)
8 (72.73%)
Total Votes: 11

User comments

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