Samsung Galaxy S23 Ultra vs Samsung Galaxy S25 Ultra
Short Description
Samsung Galaxy S23 Ultra
Screen size: 6.8" / Resolution: 1440 x 3088 px / Main camera: 200 MP & 12 MP & 10 MP & 10 MP / Front camera: 12MP / RAM: 12GB, 16GB / Battery power: 5000 mAh / Has 5G support: ✔ / Internal storage: 256GB, 512GB, 1TB / SIM cards: 1 SIM, 1 eSIM
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
Key Differences
Samsung Galaxy S23 Ultra
Samsung Galaxy S25 Ultra
How is Samsung Galaxy S23 Ultra better than Samsung Galaxy S25 Ultra?
More RAM memory capacity in max option: 12GB, 16GB vs 12GB
More internal storage in max option: 256GB, 512GB, 1TB vs 1000GB
More color options: Phantom Black, Green, Cream, Lavender, Graphite, Sky Blue, Lime, Red, BMW M Edition vs Titanium Silver Blue, Titanium Black, Titanium White Silver, Titanium Gray, Titanium Jade Green, Titanium Jet Black, Titanium Pink Gold
Phone is about 51% cheaper
Samsung Galaxy S23 Ultra
Samsung Galaxy S25 Ultra
How is Samsung Galaxy S25 Ultra better than Samsung Galaxy S23 Ultra?
Faster CPU speed: 2 x 4.32 GHz & 6 x 3.53 GHz vs 1 x 3.2 GHz & 4 x 2.8 GHz & 3 x 2 GHz
AnTuTu score is about 47% higher
Has a larger display diagonal: 6.9" vs 6.8"
Better display resolution: 1440 x 3120 px vs 1440 x 3088 px
Lighter: 218 g (7.69 ounces) vs 233 g (8.22 ounces)
Narrower: 77.6 mm (3.06 inches) vs 78.1 mm (3.07 inches)
Shorter: 162.8 mm (6.41 inches) vs 163.4 mm (6.43 inches)
The phone is 1 year and 11 months newer
Size Comparison
Samsung Galaxy S23 Ultra
Samsung Galaxy S25 Ultra
Height
163.4 mm
(6.43 inches)
Width
78.1 mm
(3.07 inches)
Thickness
8.9 mm
(0.35 inches)
Screen size
6.8"
Weight
233 g
(8.22 ounces)
6.8"
6.9"
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
163.4 mm
(6.43 inches)
Width
78.1 mm
(3.07 inches)
Thickness
8.9 mm
(0.35 inches)
Screen size
6.8"
Weight
233 g
(8.22 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)
3D comparison
Samsung Galaxy S23 Ultra
Samsung Galaxy S25 Ultra
Samsung Galaxy S23 Ultra
Samsung Galaxy S25 Ultra
Expert Score
Score 4.4
Score 4.0
Samsung Galaxy S23 Ultra
Samsung Galaxy S25 Ultra
Samsung Galaxy S23 Ultra
Samsung Galaxy S25 Ultra
Score 4.4
Score 4.0
PhoneArena
Samsung Galaxy S23 Ultra
Samsung Galaxy S25 Ultra
Vote for Your option
Samsung Galaxy S23 Ultra
Vote for Your option
Samsung Galaxy S25 Ultra
Benchmarks
AnTuTu Score
Samsung Galaxy S23 Ultra
1,541,246
Samsung Galaxy S25 Ultra
2,265,427 +46.99%
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 S23 Ultra
371,084
Samsung Galaxy S25 Ultra
586,044 +57.93%
Measures the performance of a device's processor, focusing on tasks such as computing power and multi-core efficiency.
GPU
Samsung Galaxy S23 Ultra
600,732
Samsung Galaxy S25 Ultra
916,344 +52.54%
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 S23 Ultra
299,004
Samsung Galaxy S25 Ultra
436,052 +45.83%
Measures the performance of a device's memory (RAM), measuring its speed and efficiency in handling multitasking and data-intensive applications.
UX
Samsung Galaxy S23 Ultra
270,462
Samsung Galaxy S25 Ultra
326,987 +20.9%
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 S23 Ultra
4,937
Samsung Galaxy S25 Ultra
9,846 +99.43%
Measures the aggregate performance of all processor cores in a device, simulating tasks optimized for multi-threaded processing.
Geekbench 6 · Single-Core
Samsung Galaxy S23 Ultra
1,870
Samsung Galaxy S25 Ultra
3,057 +63.48%
Measures the performance of a single processor core by assessing how efficiently the device handles single-threaded processing-based tasks.
Battery Performance
Samsung Galaxy S23 Ultra
Samsung Galaxy S25 Ultra
Charging timePrice Comparison
Samsung Galaxy S23 Ultra
Samsung Galaxy S25 Ultra
Price in USA From $ 539
From $ 1,100
Price in Europe From € 537
From € 1,150
Price in India From ₹ 84,999
From ₹ 120,698
Comparison videos
3,000+ views
Samsung Galaxy S25 Ultra vs Samsung Galaxy S23 Ultra
About Products
Samsung Galaxy S23 Ultra
The Samsung Galaxy S23 Ultra is a flagship smartphone that exemplifies premium performance and innovative features. Its 6.8-inch Dynamic AMOLED 2X display offers a stunning QHD+ resolution and a 120Hz refresh rate, delivering an unparalleled visual experience with vibrant colors and smooth transitions.
Powered by the latest Snapdragon 8 Gen 2 processor (or Exynos 2300, depending on the region), the Galaxy S23 Ultra ensures exceptional speed, efficiency, and multitasking capabilities. Its quad-camera system, featuring a groundbreaking 200MP primary sensor, captures ultra-detailed photos and 8K videos, making it a top choice for photography enthusiasts. The 12MP front camera is perfect for high-quality selfies and video conferencing.
With 5G connectivity, the S23 Ultra provides lightning-fast internet speeds for seamless streaming and browsing. Its, 5000mAh battery, coupled with 45W fast charging and 15W wireless charging, ensures you stay connected throughout the day without frequent recharges. Additionally, it supports reverse wireless charging, allowing you to charge other devices on the go.
Running on One UI 5 based on Android 13, the Samsung Galaxy S23 Ultra offers a user-friendly and customizable interface. Ample storage options, including configurations up to 1 TB, ensure you have plenty of space for all your apps, photos, and files. The inclusion of an S Pen further enhances productivity, making this device ideal for both professional and personal use.
Samsung Galaxy S25 Ultra
The Samsung Galaxy S25 Ultra is the pinnacle of smartphone innovation, designed for those who demand excellence. Its expansive Dynamic AMOLED 2X display, with a stunning 144Hz refresh rate and 2K resolution, offers breathtaking visuals and unmatched smoothness. Powered by Samsung’s most advanced chipset, it delivers unparalleled performance for gaming, productivity, and multitasking.
The 200MP quad-camera system captures extraordinary detail, even in low light, while the Space Zoom feature lets you capture distant objects with clarity. Boasting an enormous battery with ultra-fast charging, S Pen support for productivity, and seamless 5G connectivity, the Galaxy S25 Ultra is the ultimate device for premium users.
Technical Specifications
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Specs
Samsung Galaxy S23 Ultra
Samsung Galaxy S25 Ultra
Design
Weight
233 g (8.22 ounces)
218 g (7.69 ounces)
Thickness
8.9 mm (0.35 inches)
8.2 mm (0.32 inches)
Width
78.1 mm (3.07 inches)
77.6 mm (3.06 inches)
Height
163.4 mm (6.43 inches)
162.8 mm (6.41 inches)
Is weather-sealed (splashproof)
✔
-
Ingress Protection (IP) rating
IP68
IP68
Waterproof depth rating
1.5 m
1.5 m
Volume
113.58 cm³
103.59 cm³
Is dustproof and water-resistant
✔
Water resistant
Color options
Phantom Black, Green, Cream, Lavender, Graphite, Sky Blue, Lime, Red, BMW M Edition
Titanium Silver Blue, Titanium Black, Titanium White Silver, Titanium Gray, Titanium Jade Green, Titanium Jet Black, Titanium Pink Gold
Lowest potential operating temperature
-
0 °C
Maximum operating temperature
-
35 °C
French Repairability Index
8.2
-
Display
Screen size
6.8"
6.9"
Display type
OLED/AMOLED
OLED/AMOLED
Pixel density
501 ppi
498 ppi
Resolution
1440 x 3088 px
1440 x 3120 px
Refresh rate
120Hz
120Hz
Touch sampling rate
125Hz
240Hz
Brightness (typical)
1750 nits
-
Has branded damage-resistant glass
✔
✔
Gorilla Glass version
Gorilla Glass Victus 2
Gorilla Glass Armor 2
Supports HDR10
✔
✔
Supports HDR10+
✔
✔
Always-On Display
✔
✔
Contrast ratio
3000000:1
3000000:1
Has a curved display
✔
-
Has a touch screen
✔
✔
Performance
Internal storage
256GB, 512GB, 1TB
1000GB
RAM
12GB, 16GB
12GB
Android version
Android 13
Android 15
CPU speed
1 x 3.2 GHz & 4 x 2.8 GHz & 3 x 2 GHz
2 x 4.32 GHz & 6 x 3.53 GHz
GPU clock speed
970 MHz
1100 MHz
Has integrated LTE
✔
✔
RAM speed
4200 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
64 GB/s
10.68 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
16GB
24GB
L3 cache
6 MB
-
Uses multithreading
✔
✔
GPU execution units
3
-
Thermal Design Power (TDP)
6.3W
-
Shading units
768
1536
Release date
2023
2025
Memory channels
-
2
Supported displays
1
-
Supports ecc memory
-
✔
Cameras
Main camera
200 MP & 12 MP & 10 MP & 10 MP
200 MP & 50 MP & 10 MP & 10 MP
Front camera
12MP
12MP
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/2.2 & f/2.4 & f/4.9
f/1.7 & f/3.4 & f/1.9 & f/2.4
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
10x
5x
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/2.2
Has timelapse function
✔
✔
Pixel size (main camera)
0.6 µm & 1.4 µm & 1.12 µm & 1.12 µm
0.6 µm & 0.7 µm & 0.7 µm & 1.12 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
5000 mAh
Has wireless charging
✔
✔
Supports fast charging
✔
✔
Charging speed
45W
45W
Wireless charging speed
15W
25W
Has reverse wireless charging
✔
✔
Reverse wireless charging speed
4.5W
4.5W
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
-
✔
Has aptX
✔
-
Number of microphones
3
3
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 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
3000 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, 2 eSIM
Has a fingerprint scanner
✔
✔
Bluetooth version
5.3
5.4
Has a gyroscope
✔
✔
Has GPS
✔
✔
Has a compass
✔
✔
Supports Wi-Fi
✔
✔
Has a cellular module
✔
✔
Has a barometer
✔
✔
Stylus included
✔
✔
Supports Galileo
✔
✔
Has an accelerometer
-
✔
Supports ant+
-
✔
Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.
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Samsung Galaxy S23 Ultra
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Samsung Galaxy S25 Ultra
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