Samsung Galaxy S24 Ultra vs Xiaomi 15 Ultra
Short Description
Samsung Galaxy S24 Ultra
Screen size: 6.8" / Resolution: 1440 x 3120 px / Main camera: 200 MP & 50 MP & 12 MP & 10 MP / Front camera: 12MP / RAM: 8GB, 12GB / Battery power: 5000 mAh / Has 5G support: ✔ / Internal storage: 256GB, 512GB, 1TB / SIM cards: 1 SIM, 1 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 S24 Ultra
Xiaomi 15 Ultra
How is Samsung Galaxy S24 Ultra better than Xiaomi 15 Ultra?
More internal storage in max option: 256GB, 512GB, 1TB vs 1000GB
Has a larger display diagonal: 6.8" vs 6.73"
More color options: Titanium Black, Titanium Gray, Titanium Violet, Titanium Yellow, Titanium Blue, Titanium Green, Titanium Orange vs Black, White, Silver Chrome, Green
Samsung Galaxy S24 Ultra
Xiaomi 15 Ultra
How is Xiaomi 15 Ultra better than Samsung Galaxy S24 Ultra?
Bigger battery capacity: 6000 mAh vs 5000 mAh
Faster CPU speed: 2 x 4.32 GHz & 6 x 3.53 GHz vs 3 x 3.15 GHz & 2 x 2.96 GHz & 2 x 2.26 GHz & 1 x 3.3 GHz
More RAM memory capacity in max option: 16GB vs 8GB, 12GB
AnTuTu score is about 40% 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
Lighter: 229 g (8.08 ounces) vs 233 g (8.22 ounces)
Narrower: 75.3 mm (2.96 inches) vs 79 mm (3.11 inches)
Shorter: 161.3 mm (6.35 inches) vs 162.3 mm (6.39 inches)
The phone is 1 year newer
Size Comparison
Samsung Galaxy S24 Ultra
Xiaomi 15 Ultra
Height
162.3 mm
(6.39 inches)
Width
79 mm
(3.11 inches)
Thickness
8.6 mm
(0.34 inches)
Screen size
6.8"
Weight
233 g
(8.22 ounces)
6.8"
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
162.3 mm
(6.39 inches)
Width
79 mm
(3.11 inches)
Thickness
8.6 mm
(0.34 inches)
Screen size
6.8"
Weight
233 g
(8.22 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 S24 Ultra
Xiaomi 15 Ultra
Samsung Galaxy S24 Ultra
Xiaomi 15 Ultra
Vote for Your option
Samsung Galaxy S24 Ultra
Vote for Your option
Xiaomi 15 Ultra
Benchmarks
AnTuTu Score
Samsung Galaxy S24 Ultra
1,952,680
Xiaomi 15 Ultra
2,742,399 +40.44%
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 S24 Ultra
474,941
Xiaomi 15 Ultra
604,150 +27.21%
Measures the performance of a device's processor, focusing on tasks such as computing power and multi-core efficiency.
GPU
Samsung Galaxy S24 Ultra
764,723
Xiaomi 15 Ultra
1,162,963 +52.08%
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 S24 Ultra
400,984
Xiaomi 15 Ultra
541,237 +34.98%
Measures the performance of a device's memory (RAM), measuring its speed and efficiency in handling multitasking and data-intensive applications.
UX
Samsung Galaxy S24 Ultra
312,032
Xiaomi 15 Ultra
434,049 +39.1%
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 S24 Ultra
7,085
Xiaomi 15 Ultra
10,059 +41.98%
Measures the aggregate performance of all processor cores in a device, simulating tasks optimized for multi-threaded processing.
Geekbench 6 · Single-Core
Samsung Galaxy S24 Ultra
2,267
Xiaomi 15 Ultra
3,234 +42.66%
Measures the performance of a single processor core by assessing how efficiently the device handles single-threaded processing-based tasks.
Battery Performance
Samsung Galaxy S24 Ultra
Xiaomi 15 Ultra
Battery Life
Charging timeComparison videos
1,000+ views
Xiaomi 15 Ultra Vs Samsung Galaxy S24 Ultra Camera Test Comparison
Technical Specifications
Show differences
Show differences
Specs
Samsung Galaxy S24 Ultra
Xiaomi 15 Ultra
Design
Weight
233 g (8.22 ounces)
229 g (8.08 ounces)
Thickness
8.6 mm (0.34 inches)
9.4 mm (0.37 inches)
Width
79 mm (3.11 inches)
75.3 mm (2.96 inches)
Height
162.3 mm (6.39 inches)
161.3 mm (6.35 inches)
Is weather-sealed (splashproof)
✔
-
Ingress Protection (IP) rating
IP68
IP68
Waterproof depth rating
1.5 m
1.5 m
Volume
110.27 cm³
114.17 cm³
Is dustproof and water-resistant
✔
Waterproof
Color options
Titanium Black, Titanium Gray, Titanium Violet, Titanium Yellow, Titanium Blue, Titanium Green, Titanium Orange
Black, White, Silver Chrome, Green
Display
Screen size
6.8"
6.73"
Display type
OLED/AMOLED
OLED/AMOLED
Pixel density
501 ppi
522 ppi
Resolution
1440 x 3120 px
1440 x 3200 px
Refresh rate
120Hz
120Hz
Touch sampling rate
240Hz
300Hz
Brightness (typical)
1200 nits
-
Has branded damage-resistant glass
✔
-
Gorilla Glass version
Gorilla Glass Armor
-
Supports HDR10
✔
✔
Supports HDR10+
✔
✔
Always-On Display
✔
-
Supports Dolby Vision
-
✔
Contrast ratio
3000000:1
8000000:1
Has a touch screen
✔
✔
Performance
Internal storage
256GB, 512GB, 1TB
1000GB
RAM
8GB, 12GB
16GB
Android version
Android 14
Android 15
CPU speed
3 x 3.15 GHz & 2 x 2.96 GHz & 2 x 2.26 GHz & 1 x 3.3 GHz
2 x 4.32 GHz & 6 x 3.53 GHz
GPU clock speed
900 MHz
1100 MHz
Has integrated LTE
✔
✔
RAM speed
4800 MHz
5300 MHz
Semiconductor size
4 nm
3 nm
Supports 64-bit
✔
✔
DirectX version
DirectX 12
DirectX 12
Has integrated graphics
✔
✔
OpenGL version
3.3
-
OpenGL ES version
3.2
-
Uses big.LITTLE technology
✔
✔
CPU threads
8 threads
8 threads
Uses HMP
✔
✔
Has TrustZone
✔
✔
Maximum memory bandwidth
76.6 GB/s
85.1 GB/s
OpenVG version
1.2
-
OpenCL version
2
3
L2 cache
1 MB
12 MB
EMMC version
5.1
-
DDR memory version
5
5
Maximum memory amount
24GB
24GB
L3 cache
12 MB
-
Uses multithreading
✔
✔
GPU execution units
3
-
Thermal Design Power (TDP)
12.5W
-
Shading units
-
1536
Release date
2024
2025
Memory channels
-
2
Supports ecc memory
-
✔
Cameras
Main camera
200 MP & 50 MP & 12 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/2.2 & 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)
-
0.56 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
15W
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 6E (802.11ax), Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 7 (802.11be)
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
1 SIM, 1 eSIM
2 SIM
Has a fingerprint scanner
✔
✔
Has emergency SOS via satellite
✔
✔
Bluetooth version
5.3
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
-
✔
Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.
Vote for Your option
Samsung Galaxy S24 Ultra
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Xiaomi 15 Ultra
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