The Xiaomi 15 Ultra is the latest flagship smartphone from Xiaomi, pushing the boundaries of mobile photography, performance, and display technology. With a Leica quad-camera system, Snapdragon 8 Elite chipset, and a stunning 6.73-inch WQHD+ AMOLED display, this device is designed for power users and photography enthusiasts.
In this in-depth review, we’ll break down every major feature, from its build quality and design to its AI-powered camera capabilities. We’ve also included comparison tables for easy readability.
Build & Design: Premium Aesthetics Meets Durability
The Xiaomi 15 Ultra boasts a premium glass and aluminum construction, available in Black, White, Silver Chrome, and Green. The design is camera-inspired, featuring a large circular camera module that houses four Leica lenses.
Dimensions & Weight
| Variant | Height | Width | Thickness | Weight |
|---|---|---|---|---|
| Black/White | 161.3 mm | 75.3 mm | 9.35 mm | 226 g |
| Silver Chrome | 161.3 mm | 75.3 mm | 9.48 mm | 229 g |
| Green (Global) | 161.3 mm | 75.3 mm | 9.4 mm | 226 g |
Durability & Protection
- IP68 water and dust resistance (1.5m for 30 mins)
- Xiaomi Shield Glass 2.0 (25% better drop resistance than previous gen)
- Aerospace-grade aluminum frame for added strength
Display: A Visual Masterpiece with 3200 Nits Brightness
The Xiaomi 15 Ultra features a 6.73-inch WQHD+ (3200 x 1440) AMOLED display with LTPO 1-120Hz adaptive refresh rate and 3200 nits peak brightness—one of the brightest smartphone screens available.
Display Specifications
| Feature | Specification |
|---|---|
| Size | 6.73 inches |
| Resolution | 3200 x 1440 (522 PPI) |
| Refresh Rate | 1-120Hz LTPO |
| Peak Brightness | 3200 nits (HDR) |
| Touch Sampling Rate | Up to 300Hz |
| Color Support | 68 billion colors, DCI-P3 |
| Protection | Xiaomi Shield Glass 2.0 |
| Dimming | 1920Hz PWM + DC dimming |
The display also supports Dolby Vision, HDR10+, and HDR Vivid, making it ideal for high-end media consumption.
Storage & RAM: Blazing-Fast Performance
The Xiaomi 15 Ultra comes in two storage variants, both paired with 16GB of LPDDR5X RAM for ultra-smooth multitasking.
Storage Options
| RAM | Storage |
|---|---|
| 16GB | 512GB (UFS 4.1) |
| 16GB | 1TB (UFS 4.1) |
Note: There is no microSD card slot, so choose your storage wisely.
Camera Setup: Leica Quad-Camera System with 200MP Periscope Zoom
The Xiaomi 15 Ultra’s camera system is its biggest selling point, co-engineered with Leica for professional-grade photography.
Rear Camera Specifications
| Lens | Resolution | Aperture | Sensor Size | Focal Length | Features |
|---|---|---|---|---|---|
| Main (Wide) | 50MP | f/1.63 | 1″ (LYT-900) | 23mm | OIS, Dual-Pixel PDAF |
| Ultra-Wide | 50MP | f/2.2 | 1/2.76″ | 14mm (115° FOV) | 5cm Macro |
| Telephoto (Floating) | 50MP | f/1.8 | 1/2.51″ | 70mm | OIS, 3x Optical Zoom |
| Periscope Telephoto | 200MP | f/2.6 | 1/1.4″ | 100mm | OIS, 4.3x Optical Zoom, up to 120x Digital Zoom |
Selfie Camera
| Feature | Specification |
|---|---|
| Resolution | 32MP |
| Aperture | f/2.0 |
| Focal Length | 21mm |
| Video Recording | 4K@60fps |
Xiaomi 15 Ultra Camera Features
- Leica Authentic & Vibrant color profiles
- 8K video recording @30fps
- 4K 120fps slow-motion
- Dolby Vision HDR video
- AI-powered ProFocus (eye tracking, motion capture)
Video Shooting Capabilities: Cinematic-Grade Recording
The Xiaomi 15 Ultra is a videography powerhouse, supporting 8K, 4K 120fps, and Dolby Vision HDR recording.
Video Recording Modes
| Resolution | Frame Rate | Features |
|---|---|---|
| 8K | 24/30fps | HDR10+ |
| 4K | 24/30/60/120fps | Dolby Vision |
| 1080p | 30/60/120/240/480/960/1920fps | Slow Motion |
| 720p | 120/240/480/960/1920fps | Ultra Slow Motion |
The 4K 120fps slow-motion mode is particularly impressive, allowing for cinematic playback at 4x slower speed.
Processor & Chipset: Snapdragon 8 Elite for Elite Performance
The Xiaomi 15 Ultra is powered by the Qualcomm Snapdragon 8 Elite (3nm process), making it one of the fastest Android phones in 2025.
This is the same chipset that Samsung Galaxy S25 Ultra use!
Chipset Breakdown
| Component | Specification |
|---|---|
| CPU | 2x Cortex-X4 @ 4.32GHz + 6x Cortex-A720 @ 3.53GHz |
| GPU | Adreno 830 |
| AI Engine | Qualcomm AI Engine (Hexagon NPU) |
| Manufacturing Process | 3nm (TSMC) |
This chipset ensures seamless gaming, AI processing, and energy efficiency.
General Features: NFC, IR Blaster, & More
The Xiaomi 15 Ultra is packed with flagship-grade features, including:
| Feature | Availability |
|---|---|
| In-display Ultrasonic Fingerprint | Yes |
| AI Face Unlock | Yes |
| NFC | Yes |
| IR Blaster | Yes |
| Stereo Speakers | Yes (Dolby Atmos) |
| Wi-Fi 7 | Yes |
| Bluetooth 6.0 | Yes (aptX HD, LDAC) |
| Dual SIM (nano + eSIM) | Yes |
Battery & Charging: All-Day Power with 90W HyperCharge
The 5410mAh battery supports:
- 90W wired HyperCharge (0-100% in ~30 mins)
- 80W wireless HyperCharge
- 10W reverse wireless charging
Final Verdict: The Best Camera Phone of 2025?
The Xiaomi 15 Ultra is a no-compromise flagship, offering:
✅ Best-in-class Leica cameras (200MP periscope zoom)
✅ Stunning 3200-nit WQHD+ display
✅ Snapdragon 8 Elite performance
✅ 90W ultra-fast charging
If you prioritize photography and performance, this is one of the best phones money can buy in 2025.
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