Xiaomi 15 Ultra vs Xiaomi 11T

95 out 100
Xiaomi 15 Ultra
VS
58 out 100
Xiaomi 11T

Compared 2 smartphones : Xiaomi 15 Ultra Manufactured in February, 2025, with display 6.73 with chipsetQualcomm Snapdragon 8 Elite, vs Xiaomi 11T, Manufactured in October, 2021with chipsetMediaTek Dimensity 1200. 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 5.2
  • Supports newer USB: 3.2 vs 2
  • Supports DisplayPort
  • Built-in eSIM
  • Includes charger
Reasons to choose Xiaomi 11T
  • Lighter design: 203g vs 226g

Versions

Available versions and configurations
Memory Options - 12/256 GB
- 16/512 GB
- 16/1024 GB
- 8/128 GB
- 8/256 GB

Review

Key Specs Xiaomi 15 Ultra and Xiaomi 11T
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
Smartphones:
vs

Display

Display quality comparison
Type AMOLED AMOLED
Size 6.73 in 6.67 in
Resolution 1440x3200 pixels 1080x2400 pixels
Aspect ratio 20:9 20:9
Pixel density 522 ppi 395 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate Yes (1-120 Hz) No
Max brightness n/a 800 nits
HDR support Yes Dolby Vision Yes HDR10+
Touch Sampling Rate 300 Hz 480 Hz
Screen-to-body ratio 90 % 85.1 %
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 11T
797 nits
sRGB gamut99.7 %99.8 %
PWM (Flicker)120 Hz120 Hz
Response time1 ms2.8 ms
Contrast∞ Infinite∞ Infinite

Design & Build

Design and ergonomics comparison
Height 161.3 mm (6.35 in) 164.1 mm (6.46 in)
Width 75.3 mm (2.96 in) 76.9 mm (3.03 in)
Thickness 9.35 mm (0.37 in) 8.8 mm (0.35 in)
Weight 226 g (7.97 oz) 203 g (7.16 oz)
Water resistance IP68 IP53
Cooling system Vapor chamber Vapor chamber
Back panel Glass Glass
Frame Metal Metal
Colors - White
- Black
- Silver
- Green
- White
- Gray
- Blue
Fingerprint sensor Yes In-Display Yes In-Button
Screen-to-body ratio
Xiaomi 15 Ultra
90 %
Xiaomi 11T
85.1 %

Performance

Testing Xiaomi 15 Ultra and Xiaomi 11T In benchmarks
Processor
Chipset Qualcomm Snapdragon 8 Elite MediaTek Dimensity 1200
Max Frequency 4320 MHz 3000 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-A55)
- 3/2.6 (Cortex-A78)
- 1/3 (Cortex-A78)
Process TSMC TSMC
Transistor Size 3 nm 6 nm
Neural Processor Hexagon MediaTek APU 3.0
Graphics Adreno 830 Mali-G77 MP9
GPU Cores 1536 576
GPU Frequency 1100 MHz 850 MHz
FLOPS 3379.2 GFLOPS 979.2 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi 15 Ultra
3008
Xiaomi 11T
1076
Geekbench 6 (Multi-Core)
Xiaomi 15 Ultra
9065
Xiaomi 11T
3051
Geekbench 6 (Single-Core)30081076
Geekbench 6 (Multi-Core)90653051
AnTuTu 10
AnTuTu 10
Xiaomi 15 Ultra
2544373
Xiaomi 11T
752077
CPU558586204691
GPU1040161224020
Memory520300138080
UX425326185285
NanoReview Score2544373752077
3DMark Wild Life
3DMark Wild Life
Xiaomi 15 Ultra
n/a
Xiaomi 11T
4520
Max Surface Temp.n/a40 °C
Stabilityn/a81 %
Graphics Testn/a27 fps
Graphics Scoren/a4520
PCMark 3.0
PCMark 3.0
Xiaomi 15 Ultra
n/a
Xiaomi 11T
10700
Writing scoren/a14316
Web scoren/a6564
Video editingn/a5706
Data manipulationn/a10100
NanoReview Scoren/a10700

Memory

RAM
RAM Size 12 GB 8 GB
Memory Type LPDDR5X LPDDR4X
Memory Frequency 5333 MHz 2133 MHz
Channels 2 2
Storage
Storage Capacity256 GB- 128 GB
- 256 GB
Storage TypeUFS 4.1UFS 3.1
Memory CardNoNo

Software

OS Android 15 Android 11 (Upgradeable to Android 14)
OS Size 23.9 GB 26 GB
UI Skin HyperOS 2.0 HyperOS 1.0

Battery

Volume 5410 mAh 5000 mAh
Max Charging Power 90 W 67 W
Battery Type Silicon Carbon (Si/C) Li-Po
Removable No No
Wireless Charging Yes (80 W) No
Reverse Charging Yes (Wireless) No
Fast Charging Yes (72% in 30 min) Yes (86% in 30 min)
Full Charge Time 0:51 h 0:41 h
Battery Life Test
Battery Life
Xiaomi 15 Ultra
30:03
Xiaomi 11T
22:44
Web Browsing12:19 h08:33 h
Video Playback18:43 h14:58 h
Games06:45 h05:23 h
Standby Mode141 h108 h

Main camera

Matrix 50 MP 108 MP
Photo resolution 8192x6144 pixels 12032x9024 pixels
Zoom Optical, 4.3x Digital
Flash Dual LED Dual LED
Stabilization Optical Digital
8K Recording Yes (Up to 30 fps) No
4K Recording Yes (Up to 120 fps) Yes (Up to 30 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 1920 fps (1080p) 960 fps (720p)
Wide-angle lens 115 ° 120 °
Lenses count Standard: 50 MP
Telephoto: 200 MP
Telephoto: 50 MP
Ultra-wide: 50 MP
Depth
Standard: 108 MP
Ultra-wide: 8 MP
Macro: 5 MP
Features - Bokeh effect
- Pro mode
- RAW support
- Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix50 MP108 MP
Aperturef/1.63f/1.8
Focal length23 mm26 mm
SensorSony LYT-900Samsung S5KHM2
Sensor size1/1.01/1.52
Pixel size1.6 μm0.7 μm
AutofocusLaser autofocusPhase autofocus
StabilizationOpticalDigital
Telephoto
Matrix200 MPn/a
Aperturef/2.6n/a
Focal length100 mmn/a
SensorSamsung ISOCELL S5KHP9n/a
Sensor size1/1.4n/a
Pixel size0.56 μmn/a
StabilizationOpticaln/a
Ultra-wide lens
Matrix50 MP8 MP
Aperturef/2.2f/2.2
Focal length14 mmn/a
SensorSamsung S5KJN5Sony IMX355
Sensor size1/2.761/4.0
Pixel size0.64 μm1.12 μm
StabilizationDigitalDigital
Main camera DxOMark results
Photo quality
Xiaomi 15 Ultra
158
Xiaomi 11T
96
Video quality
Xiaomi 15 Ultra
134
Xiaomi 11T
106
Overall camera score
Xiaomi 15 Ultra
153
Xiaomi 11T
93
Bokeh80n/a
Preview89n/a

Front camera

Matrix 32 MP 16 MP
Photo resolution 6528x4896 pixels 4608x3456 pixels
Aperture f/2.0 f/2.5
Focal length 22 mm 26 mm
Sensor Omnivision OV32B Omnivision OV16A10
Sensor size 1/3.14 1/3.06
Pixel size 0.7 μm 1 μm
Autofocus No No
Stabilization Digital Digital
Video resolution 2160p (4K) at 60 fps 1080p (Full HD) at 30 fps
TOF 3D sensor No No
Selfie camera DxOMark results
Photo quality
Xiaomi 15 Ultra
n/a
Xiaomi 11T
110
Video quality
Xiaomi 15 Ultra
n/a
Xiaomi 11T
124

Connectivity

Wi-Fi version Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be) Wi-Fi 6 (802.11 a/b/g/n/ac/ax)
Wi-Fi features - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
- Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 6.0 5.2
Bluetooth features LE LE, HID, A2DP
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 n/a
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 *YesNo
Hybrid SlotNoNo
2G BandsGSM 2/3/5/8GSM 850 900 1800 1900 MHz
3G BandsWCDMA 1/2/4/5/6/8/19WCDMA 1/2/4/5/6/8/19
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/B26/B28/B32/B38/B40/B41/B42/B66)
LTE categoryn/a18
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 11T
88.6 dB

Other

Class Flagship Flagship
Announced February, 2025 yr September, 2021 yr
Release Date February, 2025 yr October, 2021 yr
Launch Price ($) n/a 500
MSRP ($) 1099 n/a
Sensors - Barometer
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
- Barometer
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 90 W n/a

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

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