The iPhone 15 Pro Max and Galaxy S23 Ultra take different paths through price, hardware, camera priorities, and ecosystem extras.
This comparison breaks down price, design, display, performance, camera, battery, software, storage, transfer, and final buyer value so you can see where each phone actually leads.
TL;DR: The Galaxy S23 Ultra is the better buy on paper because it gives you telephoto flexibility, larger display, S Pen, and Wireless PowerShare.

iPhone 15 Pro Max vs Galaxy S23 Ultra Specs Table
The specs table below highlights the exact launch-price, size, display, chip, camera, battery, USB, and connectivity differences between iPhone 15 Pro Max and Galaxy S23 Ultra before the section-by-section breakdown.
| Specifications | iPhone 15 Pro Max | Galaxy S23 Ultra |
|---|---|---|
| Starting Price | $1,199 | $1,199.99 |
| Dimensions | 6.29 x 3.02 x 0.32 in | 6.43 x 3.07 x 0.35 in |
| Weight | 221 g | 234 g |
| Processor | A17 Pro | Snapdragon 8 Gen 2 for Galaxy |
| Storage | 256GB, 512GB, 1TB | 256GB / 512GB / 1TB |
| Display | 6.7 in (Super Retina XDR OLED, ProMotion, Always-On) | 6.8 in (Dynamic AMOLED 2X) |
| Resolution | 2796 x 1290 | 3088 x 1440 |
| Connectivity | 5G, Wi-Fi 6, Bluetooth 5.3, NFC, Ultra Wideband | 5G, LTE, Wi-Fi 6E, Bluetooth 5.3, NFC, UWB |
| Rear Cameras | 48MP main + 12MP ultrawide + 12MP telephoto | 200MP main + 12MP ultrawide + 10MP 3x telephoto + 10MP 10x telephoto |
| Front Camera | 12MP TrueDepth | 12MP |
| Battery | Up to 29 hours video playback | Up to 26 hours video playback |
| USB | USB 3 up to 10Gb/s | USB-C, USB 3.2 Gen 1 |
| Colors | Natural Titanium, Blue Titanium, White Titanium, Black Titanium | Phantom Black, Cream, Green, Lavender, Graphite, Sky Blue, Lime, Red |
iPhone 15 Pro Max vs Galaxy S23 Ultra: Price
The iPhone 15 Pro Max starts at $1,199, while the Galaxy S23 Ultra starts at $1,199.99. The launch-price gap is only $0.99, so this section should stay tied on paper.
That means the buying decision has to come from display, performance, camera, battery, or feature priorities instead of forcing a tiny price-gap winner.
iPhone 15 Pro Max vs Galaxy S23 Ultra: Design
The iPhone 15 Pro Max measures 6.29 x 3.02 x 0.32 in and weighs 221 g, while the Galaxy S23 Ultra comes in at 6.43 x 3.07 x 0.35 in and 234 g.
iPhone 15 Pro Max wins on design because it gives you smaller footprint.
iPhone 15 Pro Max vs Galaxy S23 Ultra: Display
The iPhone 15 Pro Max offers 6.7 in, 2796 x 1290, and Adaptive up to 120Hz, while the Galaxy S23 Ultra counters with 6.8 in, 3088 x 1440, and 1-120Hz adaptive.
Galaxy S23 Ultra takes the display section because it delivers a larger 6.8 in screen and higher pixel density.
iPhone 15 Pro Max vs Galaxy S23 Ultra: Performance
On paper, the iPhone 15 Pro Max runs A17 Pro, while the Galaxy S23 Ultra runs Snapdragon 8 Gen 2 for Galaxy. Transfer support also matters: iPhone 15 Pro Max uses USB 3 up to 10Gb/s, and Galaxy S23 Ultra uses USB-C, USB 3.2 Gen 1.
There is no meaningful performance difference here for most buyers, so this section stays a tie instead of pretending one side has a practical speed lead.
iPhone 15 Pro Max vs Galaxy S23 Ultra: Camera
The iPhone 15 Pro Max uses 48MP main + 12MP ultrawide + 12MP telephoto on the back plus a 12MP TrueDepth front camera. The Galaxy S23 Ultra counters with 200MP main + 12MP ultrawide + 10MP 3x telephoto + 10MP 10x telephoto and a 12MP selfie camera.
The Galaxy S23 Ultra has the stronger rear camera setup because of its telephoto lens and broader focal-length flexibility. The iPhone 15 Pro Max has the upgraded 12MP TrueDepth front camera. That creates a real tradeoff rather than a total camera sweep from one side. Overall, the Galaxy S23 Ultra takes the camera section once rear-camera flexibility, front-camera hardware, and video-workflow practicality are weighed together.

iPhone 15 Pro Max vs Galaxy S23 Ultra: Battery
Apple lists the iPhone 15 Pro Max at Up to 29 hours video playback. Samsung lists the Galaxy S23 Ultra at Up to 26 hours video playback.
iPhone 15 Pro Max gets the battery win because its quoted video-playback figure is higher, giving it the stronger paper endurance claim.
iPhone 15 Pro Max vs Galaxy S23 Ultra: Software, Storage, and Features
The iPhone 15 Pro Max offers storage up to 1TB, plus 5G, Wi-Fi 6, Bluetooth 5.3, NFC, Ultra Wideband. The Galaxy S23 Ultra reaches up to 1TB, plus 5G, LTE, Wi-Fi 6E, Bluetooth 5.3, NFC, UWB.
Galaxy S23 Ultra wins this section because it gives you Wireless PowerShare and S Pen.
Switching to a New Phone? Use MobileTrans to Transfer Your Data
If you are moving between the iPhone 15 Pro Max and Galaxy S23 Ultra , the practical challenge is not just choosing a winner. It is also making sure your photos, videos, messages, contacts, and app data move over cleanly without wasting time.
That is where MobileTrans - Phone Transfer can help. It is useful whether you are jumping from iPhone to Samsung, Samsung to iPhone, or just setting up a second device while keeping your files organized.
How to transfer data using MobileTrans
If you decide to upgrade to either model, moving your data can be quick and simple with MobileTrans.
Step 01
Connect Your Phones
Install MobileTrans on your computer, then click the Phone to Phone tab and connect both Phones via USB.
Step 02
Choose What to Transfer
Select the data you want to move, such as contacts, photos, messages, videos, and other important files.
Step 03
Start the Transfer
Click the transfer button and wait for the process to finish. Once done, check your new phone to make sure everything has been copied successfully.

iPhone 15 Pro Max vs Galaxy S23 Ultra: Which One Should You Buy?
Choose the Galaxy S23 Ultra if you want telephoto flexibility, larger display, S Pen, and Wireless PowerShare.
Choose the iPhone 15 Pro Max only if you specifically care more about up to 29 hours of video playback, 12MP TrueDepth front camera, smaller footprint, and MagSafe/Qi2 than about the broader value case of the Galaxy S23 Ultra.
Final Verdict
Final verdict: the Galaxy S23 Ultra wins this comparison because it gives you telephoto flexibility, larger display, S Pen, and Wireless PowerShare.
The iPhone 15 Pro Max still matters if you specifically want up to 29 hours of video playback, 12MP TrueDepth front camera, smaller footprint, and MagSafe/Qi2, but the value scoring here favors the Galaxy S23 Ultra.


