Xiaomi Poco X3 Pro vs Xiaomi 15 Ultra
Short Description
Xiaomi Poco X3 Pro
Screen size: 6.67" / Resolution: 1080 x 2400 px / Main camera: 48 MP & 8 MP & 2 MP & 2 MP / Front camera: 20MP / RAM: 6GB, 8GB / Battery power: 5160 mAh / Internal storage: 128GB, 256GB / SIM cards: 2 SIM
Xiaomi 15 Ultra
Screen size: 6.73" / Resolution: 1440 x 3200 px / Main camera: 200 MP & 50 MP & 50 MP & 50 MP / Front camera: 32MP / RAM: 16GB / Battery power: 6000 mAh / Has 5G support: ✔ / Internal storage: 1000GB / SIM cards: 2 SIM
Key Differences
Xiaomi Poco X3 Pro
Xiaomi 15 Ultra
How is Xiaomi Poco X3 Pro better than Xiaomi 15 Ultra?
Lighter: 215 g (7.58 ounces) vs 229 g (8.08 ounces)
Xiaomi Poco X3 Pro
Xiaomi 15 Ultra
How is Xiaomi 15 Ultra better than Xiaomi Poco X3 Pro?
Bigger battery capacity: 6000 mAh vs 5160 mAh
Faster CPU speed: 2 x 4.32 GHz & 6 x 3.53 GHz vs 1 x 2.96 GHz & 3 x 2.42 GHz & 4 x 1.78 GHz
More RAM memory capacity in max option: 16GB vs 6GB, 8GB
AnTuTu score is about 331% higher
More internal storage in max option: 1000GB vs 128GB, 256GB
More megapixels main camera: 200 MP & 50 MP & 50 MP & 50 MP vs 48 MP & 8 MP & 2 MP & 2 MP
More megapixels front camera: 32MP vs 20MP
Has a larger display diagonal: 6.73" vs 6.67"
Better display resolution: 1440 x 3200 px vs 1080 x 2400 px
Higher charging speed: 90W vs 33W
Narrower: 75.3 mm (2.96 inches) vs 76.8 mm (3.02 inches)
Shorter: 161.3 mm (6.35 inches) vs 165.3 mm (6.51 inches)
More color options: Black, White, Silver Chrome, Green vs Phantom Black, Frost Blue, Metal Bronze
The phone is 3 years and 11 months newer
Size Comparison
Xiaomi Poco X3 Pro
Xiaomi 15 Ultra
Height
165.3 mm
(6.51 inches)
Width
76.8 mm
(3.02 inches)
Thickness
9.4 mm
(0.37 inches)
Screen size
6.67"
Weight
215 g
(7.58 ounces)
6.67"
6.73"
Height
161.3 mm
(6.35 inches)
Width
75.3 mm
(2.96 inches)
Thickness
9.4 mm
(0.37 inches)
Screen size
6.73"
Weight
229 g
(8.08 ounces)
Height
165.3 mm
(6.51 inches)
Width
76.8 mm
(3.02 inches)
Thickness
9.4 mm
(0.37 inches)
Screen size
6.67"
Weight
215 g
(7.58 ounces)
Height
161.3 mm
(6.35 inches)
Width
75.3 mm
(2.96 inches)
Thickness
9.4 mm
(0.37 inches)
Screen size
6.73"
Weight
229 g
(8.08 ounces)
3D comparison
Xiaomi Poco X3 Pro
Xiaomi 15 Ultra
Xiaomi Poco X3 Pro
Xiaomi 15 Ultra
Vote for Your option
Xiaomi Poco X3 Pro
Vote for Your option
Xiaomi 15 Ultra
Benchmarks
AnTuTu Score
Xiaomi Poco X3 Pro
635,611
Xiaomi 15 Ultra
2,742,399 +331.46%
The score reflects a device's overall performance by summing up results from tests of RAM speed, CPU, and 2D/3D graphics.
CPU
Xiaomi Poco X3 Pro
178,906
Xiaomi 15 Ultra
604,150 +237.69%
Measures the performance of a device's processor, focusing on tasks such as computing power and multi-core efficiency.
GPU
Xiaomi Poco X3 Pro
154,366
Xiaomi 15 Ultra
1,162,963 +653.38%
Measures the graphical performance of a device's GPU, evaluating its ability to handle graphics-intensive tasks such as gaming and rendering.
Memory
Xiaomi Poco X3 Pro
128,915
Xiaomi 15 Ultra
541,237 +319.84%
Measures the performance of a device's memory (RAM), measuring its speed and efficiency in handling multitasking and data-intensive applications.
UX
Xiaomi Poco X3 Pro
173,424
Xiaomi 15 Ultra
434,049 +150.28%
Measures the overall user experience performance of a device, including factors like system responsiveness, touch sensitivity, and app launching speed.
Geekbench 6 · Multi-Core
Xiaomi Poco X3 Pro
2,432
Xiaomi 15 Ultra
10,059 +313.61%
Measures the aggregate performance of all processor cores in a device, simulating tasks optimized for multi-threaded processing.
Geekbench 6 · Single-Core
Xiaomi Poco X3 Pro
965
Xiaomi 15 Ultra
3,234 +235.13%
Measures the performance of a single processor core by assessing how efficiently the device handles single-threaded processing-based tasks.
Battery Performance
Xiaomi Poco X3 Pro
Xiaomi 15 Ultra
Battery Life
Charging timeTechnical Specifications
Show differences
Show differences
Specs
Xiaomi Poco X3 Pro
Xiaomi 15 Ultra
Design
Weight
215 g (7.58 ounces)
229 g (8.08 ounces)
Thickness
9.4 mm (0.37 inches)
9.4 mm (0.37 inches)
Width
76.8 mm (3.02 inches)
75.3 mm (2.96 inches)
Height
165.3 mm (6.51 inches)
161.3 mm (6.35 inches)
Is weather-sealed (splashproof)
✔
-
Ingress Protection (IP) rating
IP53
IP68
Waterproof depth rating
-
1.5 m
Volume
119.33 cm³
114.17 cm³
Is dustproof and water-resistant
-
Waterproof
Color options
Phantom Black, Frost Blue, Metal Bronze
Black, White, Silver Chrome, Green
Lowest potential operating temperature
0 °C
-
Maximum operating temperature
40 °C
-
French Repairability Index
7.3
-
Display
Screen size
6.67"
6.73"
Display type
IPS, LCD
OLED/AMOLED
Pixel density
395 ppi
522 ppi
Resolution
1080 x 2400 px
1440 x 3200 px
Refresh rate
120Hz
120Hz
Touch sampling rate
240Hz
300Hz
Brightness (typical)
450 nits
-
Has branded damage-resistant glass
✔
-
Gorilla Glass version
Gorilla Glass 6
-
Supports HDR10
✔
✔
Supports HDR10+
-
✔
Supports Dolby Vision
-
✔
Contrast ratio
1500:1
8000000:1
Has a touch screen
✔
✔
Performance
Internal storage
128GB, 256GB
1000GB
RAM
6GB, 8GB
16GB
Android version
Android 11
Android 15
CPU speed
1 x 2.96 GHz & 3 x 2.42 GHz & 4 x 1.78 GHz
2 x 4.32 GHz & 6 x 3.53 GHz
GPU clock speed
250 MHz
1100 MHz
Has integrated LTE
✔
✔
RAM speed
2133 MHz
5300 MHz
Semiconductor size
7 nm
3 nm
Supports 64-bit
✔
✔
DirectX version
DirectX 12
DirectX 12
Has integrated graphics
✔
✔
OpenGL ES version
3.2
-
Uses big.LITTLE technology
✔
✔
CPU threads
8 threads
8 threads
Uses HMP
✔
✔
Has TrustZone
✔
✔
Maximum memory bandwidth
34.13 GB/s
85.1 GB/s
OpenCL version
2
3
L2 cache
1.8 MB
12 MB
DDR memory version
4
5
Maximum memory amount
16GB
24GB
L3 cache
5 MB
-
Uses multithreading
-
✔
GPU execution units
2
-
Thermal Design Power (TDP)
10W
-
Shading units
384
1536
Release date
2021
2025
Has NX bit
✔
-
Supports ecc memory
-
✔
Has an external memory slot
✔
-
GPU turbo
675 MHz
-
Memory channels
-
2
Maximum amount of external memory supported
1000GB
-
Cameras
Main camera
48 MP & 8 MP & 2 MP & 2 MP
200 MP & 50 MP & 50 MP & 50 MP
Front camera
20MP
32MP
Has built-in optical image stabilization
-
✔
Video recording (main camera)
2160 x 30 fps
4320 x 30 fps
Wide aperture (main camera)
f/1.8 & f/2.2 & f/2.4 & f/2.4
f/2.6 & f/1.8 & f/1.6 & f/2.2
Has a dual-tone LED flash
-
✔
Has continuous autofocus when recording movies
✔
✔
Has phase-detection autofocus for photos
✔
✔
Supports slow-motion video recording
✔
✔
Has a built-in HDR mode
✔
✔
Has a flash
✔
✔
Has manual exposure
✔
✔
Has a dual-lens (or multi-lens) main camera
✔
✔
Optical zoom
-
4.3x
Number of flash LEDs
2
2
Has a CMOS sensor
✔
✔
Has manual ISO
✔
✔
Has a serial shot mode
✔
✔
Has manual focus
✔
✔
Has a front camera
✔
✔
Has laser autofocus
-
✔
Has manual white balance
✔
✔
Shoots raw
-
✔
Has touch autofocus
✔
✔
Can create panoramas in-camera
✔
✔
Wide aperture (front camera)
f/2.2
f/2.0
Has timelapse function
✔
✔
Supports Dolby Vision recording
-
✔
Pixel size (main camera)
-
0.56 µm & 0.7 µm & 1.6 µm & 0.64 µm
Supports HDR10 recording
-
✔
Operating system
Has clipboard warnings
-
✔
Has location privacy options
-
✔
Has camera/microphone privacy options
-
✔
Has theme customization
✔
✔
Can play games while they download
-
✔
Has dark mode
✔
✔
Has Wi-Fi password sharing
✔
✔
Has battery health check
-
✔
Has an extra dim mode
-
✔
Has focus modes
✔
✔
Has dynamic theming
-
✔
Can offload apps
-
✔
Has customizable notifications
✔
✔
Has scrolling screenshots
-
✔
Supports split screen
✔
✔
Supports instant markup
✔
✔
Supports PiP and PaP
✔
✔
More languages supported
-
125
Has sharing intents
✔
✔
Has a child lock
✔
✔
Supports widgets
-
✔
Is free and open source
✔
✔
Tracks the current position of a mobile device
✔
✔
Is a multi-user system
✔
✔
Supports widgets
✔
-
More languages supported
125
-
Has offline voice recognition
✔
✔
The browser has word wrap
✔
✔
Has voice commands
✔
✔
Battery
Battery power
5160 mAh
6000 mAh
Has wireless charging
-
✔
Supports fast charging
✔
✔
Charging speed
33W
90W
Wireless charging speed
-
80W
Has reverse wireless charging
-
✔
Reverse wireless charging speed
-
10W
Has a battery level indicator
✔
✔
Has a rechargeable battery
✔
✔
Battery life
32.75 hours
-
Audio
Has stereo speakers
✔
✔
Has LDAC
✔
✔
Has aptX HD
-
✔
Has aptX
✔
-
Number of microphones
2
-
Has aptX Adaptive
-
✔
Has a socket for a 3.5 mm audio jack
✔
-
Has a radio
✔
-
Features
Has 5G support
-
✔
Wi-Fi version
Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
Wi-Fi 4 (802.11n), Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 7 (802.11be), Wi-Fi 6E (802.11ax)
Download speed
2000 MBits/s
10000 MBits/s
Upload speed
316 MBits/s
3500 MBits/s
Has USB Type-C
✔
✔
USB version
2
3.2
Has NFC
✔
✔
SIM cards
2 SIM
2 SIM
Has a fingerprint scanner
✔
✔
Has emergency SOS via satellite
-
✔
Bluetooth version
5
6
Has a gyroscope
✔
✔
Has GPS
✔
✔
Has a compass
✔
✔
Supports Wi-Fi
✔
✔
Has a cellular module
✔
✔
Has a barometer
-
✔
Supports Galileo
✔
✔
Has an infrared sensor
✔
✔
Has an accelerometer
✔
✔
Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.
Vote for Your option
Xiaomi Poco X3 Pro
Vote for Your option
Xiaomi 15 Ultra
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