Samsung Galaxy S25 Ultra vs Xiaomi 15 Ultra
Short Description
Samsung Galaxy S25 Ultra
Screen size: 6.9" / Resolution: 1440 x 3120 px / Main camera: 200 MP & 50 MP & 10 MP & 10 MP / Front camera: 12MP / RAM: 12GB / Battery power: 5000 mAh / Has 5G support: ✔ / Internal storage: 1000GB / SIM cards: 2 SIM, 2 eSIM
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
Samsung Galaxy S25 Ultra
Xiaomi 15 Ultra
How is Samsung Galaxy S25 Ultra better than Xiaomi 15 Ultra?
Has a larger display diagonal: 6.9" vs 6.73"
Lighter: 218 g (7.69 ounces) vs 229 g (8.08 ounces)
More color options: Titanium Silver Blue, Titanium Black, Titanium White Silver, Titanium Gray, Titanium Jade Green, Titanium Jet Black, Titanium Pink Gold vs Black, White, Silver Chrome, Green
Samsung Galaxy S25 Ultra
Xiaomi 15 Ultra
How is Xiaomi 15 Ultra better than Samsung Galaxy S25 Ultra?
Bigger battery capacity: 6000 mAh vs 5000 mAh
More RAM memory capacity in max option: 16GB vs 12GB
AnTuTu score is about 21% higher
More megapixels front camera: 32MP vs 12MP
Better display resolution: 1440 x 3200 px vs 1440 x 3120 px
Higher charging speed: 90W vs 45W
Narrower: 75.3 mm (2.96 inches) vs 77.6 mm (3.06 inches)
Shorter: 161.3 mm (6.35 inches) vs 162.8 mm (6.41 inches)
Size Comparison
Samsung Galaxy S25 Ultra
Xiaomi 15 Ultra
Height
162.8 mm
(6.41 inches)
Width
77.6 mm
(3.06 inches)
Thickness
8.2 mm
(0.32 inches)
Screen size
6.9"
Weight
218 g
(7.69 ounces)
6.9"
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
162.8 mm
(6.41 inches)
Width
77.6 mm
(3.06 inches)
Thickness
8.2 mm
(0.32 inches)
Screen size
6.9"
Weight
218 g
(7.69 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
Samsung Galaxy S25 Ultra
Xiaomi 15 Ultra
Samsung Galaxy S25 Ultra
Xiaomi 15 Ultra
Vote for Your option
Samsung Galaxy S25 Ultra
Vote for Your option
Xiaomi 15 Ultra
Benchmarks
AnTuTu Score
Samsung Galaxy S25 Ultra
2,265,427
Xiaomi 15 Ultra
2,742,399 +21.05%
The score reflects a device's overall performance by summing up results from tests of RAM speed, CPU, and 2D/3D graphics.
CPU
Samsung Galaxy S25 Ultra
586,044
Xiaomi 15 Ultra
604,150 +3.09%
Measures the performance of a device's processor, focusing on tasks such as computing power and multi-core efficiency.
GPU
Samsung Galaxy S25 Ultra
916,344
Xiaomi 15 Ultra
1,162,963 +26.91%
Measures the graphical performance of a device's GPU, evaluating its ability to handle graphics-intensive tasks such as gaming and rendering.
Memory
Samsung Galaxy S25 Ultra
436,052
Xiaomi 15 Ultra
541,237 +24.12%
Measures the performance of a device's memory (RAM), measuring its speed and efficiency in handling multitasking and data-intensive applications.
UX
Samsung Galaxy S25 Ultra
326,987
Xiaomi 15 Ultra
434,049 +32.74%
Measures the overall user experience performance of a device, including factors like system responsiveness, touch sensitivity, and app launching speed.
Geekbench 6 · Multi-Core
Samsung Galaxy S25 Ultra
9,846
Xiaomi 15 Ultra
10,059 +2.16%
Measures the aggregate performance of all processor cores in a device, simulating tasks optimized for multi-threaded processing.
Geekbench 6 · Single-Core
Samsung Galaxy S25 Ultra
3,057
Xiaomi 15 Ultra
3,234 +5.79%
Measures the performance of a single processor core by assessing how efficiently the device handles single-threaded processing-based tasks.
Battery Performance
Samsung Galaxy S25 Ultra
Xiaomi 15 Ultra
Charging timeComparison videos
400,000+ views
Samsung Galaxy S25 Ultra vs Xiaomi 15 Ultra 🔥 Full Specs Comparison
100,000+ views
Xiaomi 15 Ultra vs Samsung Galaxy S25 Ultra: Tokyo Camera Comparison!
50,000+ views
Xiaomi 15 Ultra vs Samsung Galaxy S25 Ultra 🔥 Full Specs Comparison
20,000+ views
Xiaomi 15 Ultra vs Samsung Galaxy S25 Ultra | La MEJOR CÁMARA
Technical Specifications
Show differences
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Specs
Samsung Galaxy S25 Ultra
Xiaomi 15 Ultra
Design
Weight
218 g (7.69 ounces)
229 g (8.08 ounces)
Thickness
8.2 mm (0.32 inches)
9.4 mm (0.37 inches)
Width
77.6 mm (3.06 inches)
75.3 mm (2.96 inches)
Height
162.8 mm (6.41 inches)
161.3 mm (6.35 inches)
Ingress Protection (IP) rating
IP68
IP68
Waterproof depth rating
1.5 m
1.5 m
Volume
103.59 cm³
114.17 cm³
Is dustproof and water-resistant
Water resistant
Waterproof
Color options
Titanium Silver Blue, Titanium Black, Titanium White Silver, Titanium Gray, Titanium Jade Green, Titanium Jet Black, Titanium Pink Gold
Black, White, Silver Chrome, Green
Lowest potential operating temperature
0 °C
-
Maximum operating temperature
35 °C
-
Display
Screen size
6.9"
6.73"
Display type
OLED/AMOLED
OLED/AMOLED
Pixel density
498 ppi
522 ppi
Resolution
1440 x 3120 px
1440 x 3200 px
Refresh rate
120Hz
120Hz
Touch sampling rate
240Hz
300Hz
Has branded damage-resistant glass
✔
-
Gorilla Glass version
Gorilla Glass Armor 2
-
Supports HDR10
✔
✔
Supports HDR10+
✔
✔
Always-On Display
✔
-
Supports Dolby Vision
-
✔
Contrast ratio
3000000:1
8000000:1
Has a touch screen
✔
✔
Performance
Internal storage
1000GB
1000GB
RAM
12GB
16GB
Android version
Android 15
Android 15
CPU speed
2 x 4.32 GHz & 6 x 3.53 GHz
2 x 4.32 GHz & 6 x 3.53 GHz
GPU clock speed
1100 MHz
1100 MHz
Has integrated LTE
✔
✔
RAM speed
5300 MHz
5300 MHz
Semiconductor size
3 nm
3 nm
Supports 64-bit
✔
✔
DirectX version
DirectX 12
DirectX 12
Has integrated graphics
✔
✔
Uses big.LITTLE technology
✔
✔
CPU threads
8 threads
8 threads
Uses HMP
✔
✔
Has TrustZone
✔
✔
Maximum memory bandwidth
10.68 GB/s
85.1 GB/s
OpenCL version
3
3
L2 cache
12 MB
12 MB
DDR memory version
5
5
Maximum memory amount
24GB
24GB
Uses multithreading
✔
✔
Shading units
1536
1536
Release date
2025
2025
Memory channels
2
2
Supports ecc memory
✔
✔
Cameras
Main camera
200 MP & 50 MP & 10 MP & 10 MP
200 MP & 50 MP & 50 MP & 50 MP
Front camera
12MP
32MP
Has built-in optical image stabilization
✔
✔
Video recording (main camera)
4320 x 30 fps
4320 x 30 fps
Wide aperture (main camera)
f/1.7 & f/3.4 & f/1.9 & f/2.4
f/2.6 & f/1.8 & f/1.6 & f/2.2
Has a dual-tone LED flash
✔
✔
Has a BSI sensor
✔
-
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
5x
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
✔
✔
Has manual shutter speed
✔
-
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)
0.6 µm & 0.7 µm & 0.7 µm & 1.12 µm
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
125
Can be used as a PC
✔
-
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
✔
✔
Has offline voice recognition
✔
✔
The browser has word wrap
✔
✔
Has voice commands
✔
✔
Battery
Battery power
5000 mAh
6000 mAh
Has wireless charging
✔
✔
Supports fast charging
✔
✔
Charging speed
45W
90W
Wireless charging speed
25W
80W
Has reverse wireless charging
✔
✔
Reverse wireless charging speed
4.5W
10W
Has an ultra power-saving mode
✔
-
Has a battery level indicator
✔
✔
Has a rechargeable battery
✔
✔
Audio
Has stereo speakers
✔
✔
Has LDAC
✔
✔
Has aptX HD
✔
✔
Has aptX Lossless
✔
-
Number of microphones
3
-
Has aptX Adaptive
-
✔
Features
Has 5G support
✔
✔
Wi-Fi version
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)
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
10000 MBits/s
10000 MBits/s
Upload speed
3500 MBits/s
3500 MBits/s
Has USB Type-C
✔
✔
USB version
3.2
3.2
Has NFC
✔
✔
SIM cards
2 SIM, 2 eSIM
2 SIM
Has a fingerprint scanner
✔
✔
Has emergency SOS via satellite
-
✔
Bluetooth version
5.4
6
Has a gyroscope
✔
✔
Has GPS
✔
✔
Has a compass
✔
✔
Supports Wi-Fi
✔
✔
Has a cellular module
✔
✔
Has a barometer
✔
✔
Stylus included
✔
-
Supports Galileo
✔
✔
Has an infrared sensor
-
✔
Has an accelerometer
✔
✔
Supports ant+
✔
-
Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.
Vote for Your option
Samsung Galaxy S25 Ultra
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Xiaomi 15 Ultra
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