Overview – Xiaomi 15 Ultra Global Launch Date
Xiaomi has confirmed that the global launch of the Xiaomi 15 Ultra will take place on March 2, 2025. Here’s an overview of Pros and Cons of the latest series from Xiaomi flagship.
| Pros ✅ | Cons ❌ |
| Camera with Leica | Short-term HyperOS updates |
| Fastest charging speeds | Not as polished in ecosystem integration |
| Brightest AMOLED display | Limited global availability |
| Smooth and optimized performance |
With a focus on high-end photography, performance, and display quality, Xiaomi aims to challenge established brands like Samsung Galaxy S24 Ultra, iPhone 15 Pro Max, and Google Pixel 8 Pro. But does the Xiaomi 15 Ultra stand out among other competitors? Let’s dive deep into its features and see how it compares.
Design and Build Quality
While Xiaomi 14 Ultra is a glass and vegan leather back, the Xiaomi 15 series features a ceramic back, aerospace-grade aluminum frame, and Gorilla Glass Victus 2 protection. The design is sleek yet robust, with a slightly curved 6.8-inch AMOLED display that offers an immersive viewing experience.
Comparison
| Samsung Galaxy S24 Ultra | Titanium frame but retains a boxier design |
| iPhone 15 Pro Max | Also a titanium frame but more compact form factor |
| Google Pixel 8 Pro | Matte glass back, more prone to smudges |
Display: Xiaomi 15 Ultra Specifications
The 6.8-inch AMOLED panel on the Xiaomi 15 Ultra supports QHD+ resolution, 120Hz LTPO refresh rate, and Dolby Vision. The brightness levels peak at 2600 nits, making it one of the brightest displays in the industry.
Comparison
| Samsung Galaxy S24 Ultra | Dynamic AMOLED 2X panel with WQHD+ resolution |
| iPhone 15 Pro Max | OLED panel with a peak brightness of 2000 nits |
| Google Pixel 8 Pro | Lower peak brightness at 1800 nits |
Performance: Powered by Snapdragon 8 Elite
Under the hood, the Xiaomi 15 Ultra is powered by Qualcomm’s Snapdragon 8 Elite, paired with 16GB LPDDR5X RAM and up to 1TB UFS 4.0 storage. The device runs HyperOS, Xiaomi’s latest AI-driven operating system based on Android 14, which offers smoother multitasking and gaming performance.
Benchmark Performance
| Device | Processor | RAM | AnTuTu Score |
|---|---|---|---|
| Xiaomi 15 Ultra | Snapdragon 8 Elite | 16GB | 1,750,000+ |
| Samsung S24 Ultra | Snapdragon 8 Gen 3 | 12GB | 1,730,000+ |
| iPhone 15 Pro Max | A17 Pro | 8GB | 1,750,000+ |
| Google Pixel 8 Pro | Tensor G3 | 12GB | 1,500,000+ |
The Xiaomi 15 Ultra outperforms the Google Pixel 8 Pro in raw performance, while staying on par with the iPhone 15 Pro Max and Samsung Galaxy S24 Ultra.
Camera: The Leica Magic
The biggest highlight of the Xiaomi 15 Ultra is its periscope telephoto camera setup co-engineered with Leica:
- 50MP Primary Sensor (1-inch Sony IMX989, f/1.2-f/4.0 variable aperture)
- 50MP Ultra-Wide Camera (120° FOV)
- 50MP Telephoto (5x periscope zoom)
- 50MP Portrait Lens (3.2x optical zoom)
Xiaomi has introduced a new Leica Authentic & Vibrant mode, rendering variant image style. The camera performance in low light is exceptional, thanks to the large sensor and AI-enhanced processing.
Comparison
| Samsung S24 Ultra | 200-megapixel primary sensor with 10x periscope zoom but smaller sensor size |
| iPhone 15 Pro Max | 48-megapixel sensor with 5x telephoto zoom and ProRAW capabilities |
| Google Pixel 8 Pro | 50-megapixel sensor with Google’s AI-powered computational photography |
In terms of natural color accuracy and portrait photography, Xiaomi 15 Ultra leads the pack, while Samsung offers better zoom capabilities and Google dominates in computational photography.
Battery & Fast Charging
Xiaomi packs a 5500mAh battery with 120W wired and 80W wireless charging, making it one of the fastest-charging flagship phones on the market. A full charge takes only 19 minutes with wired charging.
Comparison
| Samsung S24 Ultra | 5000mAh battery, 45W wired, 25W wireless charging |
| iPhone 15 Pro Max | 4446mAh battery, 27W wired, 15W MagSafe charging |
| Google Pixel 8 Pro | 5050mAh battery, 30W wired, 23W wireless charging |
Clearly, Xiaomi dominates in the charging department, offering significantly faster wired and wireless charging speeds.
Software and Features
The HyperOS brings a smoother UI experience with AI-powered optimizations, enhanced security features, and better cross-device connectivity with Xiaomi’s ecosystem. New additions include:
- HyperConnect: Seamless connectivity between Xiaomi phones, tablets, and laptops.
- AI-Enhanced Performance: Automatic RAM allocation and adaptive refresh rate management.
- Game Turbo 6.0: Enhances gaming experience with low-latency touch response and AI-assisted frame rate boosting.
Comparison
| Samsung S24 Ultra | One UI 6.1 with Galaxy AI features |
| iPhone 15 Pro Max | iOS 17, optimized for Apple’s ecosystem |
| Google Pixel 8 Pro | Android updates with Pixel-exclusive AI features |
Xiaomi’s HyperOS offers more customization, but Samsung and Google provide better software longevity and AI-driven features.
Verdict: Should You Buy the Xiaomi 15 Ultra?
The Xiaomi 15 Ultra is undoubtedly a powerful contender in the ultra-premium smartphone market. With its Leica-tuned camera system, industry-leading fast charging, and flagship-level performance, it stands out in several key areas. However, software longevity and AI-driven features on Samsung and Google devices might appeal to some users.
Final Rating: 9.2/10 ⭐⭐⭐⭐⭐
If you are looking for a powerhouse smartphone with a world-class camera, fastest charging speeds, and top-tier display, the Xiaomi 15 Ultra is a fantastic choice, especially for photography enthusiasts.
What are your thoughts on the Xiaomi 15 Ultra? Let us know in the comments!
