Xiaomi 15 Ultra Vs. Samsung S25 Ultra: Which has a better feature?
Today marks the debut of the Xiaomi 15 Ultra in India. However, is this phone more potent than the Samsung Galaxy S25 Ultra? Well, this article has the solution. Here is a brief comparison of the two recently released smartphones.

Xiaomi 15 Ultra vs. Samsung S25 Ultra: With the release of the Samsung Galaxy S25 Ultra and the Xiaomi 15 Ultra, the smartphone war is intensifying in 2025. Both phones promise high-end cameras, cutting-edge technology, and blazingly quick speed. Which one, though, really sticks out?
It cannot be easy to decide between these two titans, regardless of your level of smartphone usage¡ªwhether you're a power user, a photography enthusiast, or a casual fan.
Samsung offers AI-powered capabilities and a sophisticated S Pen experience, while Xiaomi offers its renowned rapid charging and cutting-edge camera improvements.
To determine which flagship is best, we'll compare their display, performance, battery, camera, and software. Check out as we analyze each one's top qualities and assist you in selecting the best option!
Comparison between Xiaomi 15 Ultra and Samsung Galaxy S25 Ultra
Two flagship smartphones competing for consumers' attention in the Indian market are the Xiaomi 15 Ultra and the Samsung Galaxy S25 Ultra. To assist you in comprehending their offerings, below is a thorough comparison:
Design and Build
The Xiaomi 15 Ultra has a metal frame and a curved front. Its back is made of eco-leather or glass fibre of the highest calibre. Because of its sizeable 5,410 mAh battery, it weighs between 226g and 229g and has a thickness of 9.4mm.
The titanium frame of the Samsung Galaxy S25 Ultra makes it lighter and more resilient than its aluminium predecessors. It features Gorilla Armor 2 on the front and Gorilla Glass Victus 2 on the rear. It is marginally lighter than the Xiaomi 15 Ultra, weighing 218g. Both gadgets have an IP68 rating, which means they can withstand water and dust.
Credit: Samsung
Display
The Xiaomi 15 Ultra has a 6.73-inch LTPO AMOLED screen with an adaptive refresh rate of 120 Hz and QHD+ resolution. It has a maximum brightness of 3,200 nits and is compatible with Dolby Vision HDR.
The Samsung Galaxy S25 Ultra has a 6.9-inch flat AMOLED screen with QHD+ resolution and a similar LTPO-enabled refresh rate of 120 Hz. Its anti-reflective coating improves visibility in bright conditions despite its lower peak brightness of 2,600 nits. Although the Bluetooth feature was eliminated this year, it still supports the S Pen.
Performance and Software
Qualcomm's Snapdragon 8 Elite (3nm) CPU powers both smartphones.
The Oryon V2 Phoenix L cores of the Xiaomi 15 Ultra have a clock speed of 4.32 GHz. With four years of OS upgrades and five years of security updates, it runs on HyperOS 2, which is based on Android 15.
The Samsung Galaxy S25 Ultra has a slightly faster processor with 4.47 GHz cores. Running on One UI 7, which is also based on Android 15, it is notable for providing more extended software support and a seven-year OS upgrade guarantee.
Camera
The Xiaomi 15 Ultra has a 50MP primary sensor with a wide f/1.6 aperture and a 1-inch type size. A 200MP sensor with 4.3x periscope zoom and a 50MP sensor with 3x optical zoom are included. The 32MP sensor is available on the front-facing camera.
The primary sensor on the Samsung Galaxy S25 Ultra remains at 200MP. It has a 50MP sensor with a 5x periscope zoom and a 10MP sensor with a 3x optical zoom. It has a 12MP front camera for selfies.
Credit: Xiaomi
Battery and Charging
The Xiaomi 15 Ultra has a 5,410mAh battery. It can be fully charged in less than 40 minutes thanks to its 90W wired and 80W wireless rapid charging capabilities.
With a 5,000mAh battery and 45W wired and 15W wireless charging capabilities, the Samsung Galaxy S25 Ultra takes almost an hour to charge fully.
Price
Xiaomi 15 Ultra: It has been launched at Rs 1,09,999 in India.
Samsung Galaxy S25 Ultra: Starts from Rs. 1,29,999 in India
The Samsung Galaxy S25 Ultra and Xiaomi 15 Ultra both have attractive features. The Xiaomi 15 Ultra is distinguished by its larger battery, faster charging speed, and brighter peak display.
On the other hand, the Samsung Galaxy S25 Ultra has a sturdy titanium construction, more software support, and the S Pen's extra features. Prospective Indian consumers should consider their priorities, including display preferences, battery life, software lifetime, and additional features like the S Pen.
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