OnePlus 15 or Samsung Galaxy S25 Ultra: The OnePlus 15 will shortly go on sale. Here are the design, performance, and camera compare between it and the Galaxy 25 Ultra. For cultural reasons, OnePlus has removed the number 14 when it gets ready to announce its next flagship smartphone, the OnePlus 15. The new gadget promises improvements in battery life, performance, and design. The Samsung Galaxy S26 Ultra is coming soon, but for Android consumers, especially in the US, the Galaxy S25 Ultra is still a top option. Here’s a closer look at the expected contrast between these two devices.
Samsung Galaxy S25 Ultra vs OnePlus 15: Build and Design
Reminiscent of the Google Pixel Fold series, the OnePlus 15 will include an updated rear camera module, a flat frame, and flat front and rear panels. According to reports, the gadget will make use of “aerospace-grade nano-ceramic metal,” which is said to be more durable than stainless steel, titanium, or aluminum.
The Samsung Galaxy S25 Ultra, on the other hand, has a titanium frame with flat front and rear panels and rounded corners. One feature that sets Samsung’s flagship apart is the S Pen. With its IP69 certification, which can withstand water jets, the OnePlus 15 may outperform the S25 Ultra, which has an IP68 water and dust resistant rating.
Options for color will also vary. The OnePlus 15 will come in black, titanium, purple, and sandstorm. Titanium Silverblue, Titanium Black, Titanium Whitesilver, and Titanium Gray are the available colors for the Samsung Galaxy S25 Ultra.
Samsung Galaxy S25 Ultra vs OnePlus 15: Display
The 6.78-inch BOE-made display on the OnePlus 15 will have minimal bezels and a resolution of 1.5K. According to reports, the panel will have a normal brightness of 1,800 nits and offer a refresh rate of 1–165 Hz.
The Samsung Galaxy S25 Ultra, in contrast, has a 6.9-inch Dynamic AMOLED 2X screen with a maximum brightness of 2,600 nits. Its anti-reflective coating and refresh rate of 1–120 Hz are designed to provide steady visibility in bright areas.
Samsung Galaxy S25 Ultra vs OnePlus 15: Software and Performance Comparison
The Snapdragon 8 Elite chipset, designed specifically for Samsung handsets, powers the Samsung Galaxy S25 Ultra. In the meantime, the most recent Snapdragon 8 Elite Gen 5—which may provide better performance than the normal 8 Elite—will power the OnePlus 15.
Storage and RAM are also different. The Galaxy S25 Ultra has 12GB of RAM, whereas the OnePlus 15 is probably going to have 16GB. Storage capacities for both devices start at 256GB, with 512GB and 1TB models also available. Both phones will come with Android 16 together with OxygenOS 16 from OnePlus and Galaxy’s One UI 8.5. Whereas OnePlus offers at least four years of software support, Samsung promises seven.
Samsung Galaxy S25 Ultra vs OnePlus 15: Camera Setup
A triple 50MP camera setup with a 3.5X telephoto lens is expected for the OnePlus 15. The Galaxy S25 Ultra, on the other hand, has a quad-camera setup that consists of a 200MP primary sensor, 50MP ultrawide, 10MP 3X telephoto, and 50MP 5X periscope. Real-world tests have shown that Samsung’s system is robust, whereas OnePlus seeks to surpass its forerunner.
Samsung Galaxy S25 Ultra vs OnePlus 15: Charging and Battery
Larger than most flagships, the OnePlus 15 will include a 7,300 mAh silicon-carbon battery that supports both 50W wireless and 120W wired charging. The Galaxy S25 Ultra, on the other hand, still has a 5,000 mAh battery and can charge at 45W cable and 15W wireless.