For tech enthusiasts and smartphone fans alike, the battle between Xiaomi's latest flagship models, the Xiaomi 15 and Xiaomi 15 Ultra, is one of the most highly anticipated showdowns of the year. With both phones boasting cutting-edge features and top-of-the-line specifications, choosing between the two can be a daunting task. In this comprehensive comparison, we will break down the key differences between the Xiaomi 15 and Xiaomi 15 Ultra, from design and display to performance and camera capabilities. By the end of this article, you'll have a clearer picture of which Xiaomi flagship is the right choice for you.
Comparison table
| Xiaomi 15 | Xiaomi 15 Ultra | |
|---|---|---|
| Display | ~6.36-inch OLED, ~1.5K (≈ 2670 × 1200), 120 Hz, 3200 nits peak brightness | 6.73-inch AMOLED All-Around Liquid Display, WQHD+ (3200 × 1440), LTPO 1-120 Hz, 3200 nits |
| Processor | Snapdragon 8 Elite (3 nm) | Snapdragon 8 Elite (same chipset) |
| RAM & Storage | 12 GB RAM; 256 GB or 512 GB (UFS 4.0) | 16 GB RAM; 512 GB or 1 TB (UFS 4.1) |
| Battery & Charging | ~5,240 mAh; wired fast charging up to 90 W; wireless charging up to 50 W; lacks Qi2 | ~5,410 mAh; 90 W wired; up to 80 W wireless; lacks Qi2 |
| Cameras | Triple 50 MP system: wide (1/1.31″), telephoto, ultrawide | Leica-tuned quad-lens: 50 MP 1-inch main, 50 MP telephoto, 50 MP ultrawide, 200 MP periscope telephoto |
| Design & Build | Compact, lightweight (≈181 g), aluminum frame, IP68 water resistance | Larger and heavier (~226 g), camera-inspired Leica design, robust glass/aluminum build, IP68 |
| Software | HyperOS 2 (Android 15) with AI features; Xiaomi account needed | Same HyperOS 2 platform with advanced AI photography tools |
Xiaomi 15 in Australia
Xiaomi 15 5G
Pros and Cons
- Xiaomi 15 boasts a stunning 120Hz AMOLED display for smooth visuals and vibrant colors
- Impressive Snapdragon 8 Gen 2 chipset ensures top-notch performance for multitasking and gaming
- Generous 5000mAh battery provides long-lasting usage without frequent recharges
- Equipped with a versatile quad-camera setup, including a high-resolution main sensor and ultra-wide lens
- Supports 67W fast charging for quick battery replenishment in times of need
- Despite the premium build, Xiaomi 15 lacks official IP rating for water and dust resistance
- No wireless charging support, which may disappoint users looking for convenient charging options
- At 8.8mm thick and weighing over 200g, the device may feel bulky and heavy for some users
Design
The Xiaomi 15 is designed with a sleek and modern aesthetic, featuring a slim aluminum frame and a ceramic back panel. The device measures 160.5 x 75.6 x 8.1mm and weighs 190g, providing a comfortable grip and premium feel in hand.
Display
The Xiaomi 15 showcases a 6.9-inch AMOLED display with a resolution of 3200 x 1440 pixels, resulting in a stunning pixel density of 515 PPI. The screen boasts true-to-life colors and deep blacks, perfect for multimedia consumption and gaming.
Privacy and Security
For enhanced privacy and security, the Xiaomi 15 incorporates a secure facial recognition system using advanced 3D depth-sensing technology. Additionally, the device is equipped with a dedicated hardware security module (HSM) to safeguard sensitive data.
Cameras
The Xiaomi 15 is equipped with a quad-camera setup, including a 108MP main sensor, a 12MP ultra-wide lens, an 8MP periscope telephoto lens, and a 2MP depth sensor. This configuration provides versatile shooting options with exceptional clarity and detail.
Performance
Under the hood, the Xiaomi 15 is powered by the latest Qualcomm Snapdragon 8 Gen 2 chipset, coupled with 12GB of LPDDR5 RAM and up to 1TB of UFS 3.1 storage. This results in seamless multitasking, smooth gaming performance, and fast app launches.
Battery
To keep the device running all day, the Xiaomi 15 is equipped with a 5000mAh battery that supports 120W fast charging. This enables the device to reach a full charge in just under 30 minutes, ensuring uninterrupted usage throughout the day.
Additional Features
In addition to its impressive specs, the Xiaomi 15 offers IP68 water and dust resistance, stereo speakers tuned by Harman Kardon for immersive audio, and support for 5G connectivity for blazing-fast internet speeds. The device also features an IR blaster, NFC, and dual SIM capabilities for added convenience.
Xiaomi 15 Ultra in Australia
Xiaomi 15 Ultra
Pros and Cons
- Industry-leading Qualcomm Snapdragon 888+ chipset ensures top-tier performance
- 120Hz Quad HD+ OLED display offers stunning visuals and smooth scrolling
- Impressive 120W wired fast charging capability for quick battery refills
- Large 5000mAh battery provides all-day usage even with heavy usage
- High-quality stereo speakers deliver immersive audio experience
- Lacks expandable storage options which may be limiting for users with high media storage needs
- No IP rating for water and dust resistance, potentially making it less durable in harsh conditions
- Software updates may be slower compared to some competitors, impacting long-term device longevity
Design
The Xiaomi 15 Ultra is crafted with a sleek and elegant design, featuring a slim profile measuring 7.9mm in thickness and weighing 185g. The device sports a premium aluminum frame with Corning Gorilla Glass Victus protection on the front and back, providing both durability and a polished look.
Display
The Xiaomi 15 Ultra boasts a 6.7-inch LTPO AMOLED display with a high resolution of 3200×1440 pixels, 1-120Hz adaptive refresh rate, and an impressive peak brightness of 2500 nits. This display supports Dolby Vision and HDR10+ for stunning color accuracy and contrast. The screen-to-body ratio is 91.5%, providing an immersive viewing experience.
Privacy and Security
In terms of privacy and security, the Xiaomi 15 Ultra is equipped with an under-display optical fingerprint sensor for biometric authentication. Additionally, it features secure facial recognition technology using advanced algorithms for fast and reliable unlocking. The device also includes a dedicated hardware security chip for enhanced data protection.
Cameras
The Xiaomi 15 Ultra comes with a cutting-edge camera system, including a 108MP wide-angle main sensor, a 12MP ultrawide lens, and a 5MP telephoto lens. This setup offers 5x optical zoom, 50x digital zoom, OIS, and 8K video recording capabilities. On the front, there is a 32MP selfie camera for high-quality self-portraits and video calls.
Performance
Under the hood, the Xiaomi 15 Ultra is powered by the Qualcomm Snapdragon 8 Gen 2 processor, delivering top-tier performance and efficiency. It is paired with 12GB of LPDDR5 RAM and up to 512GB of UFS 3.1 storage, ensuring smooth multitasking and ample storage space for all your needs. The device runs on MIUI 13 based on Android 12 for a seamless user experience.
Battery
To keep you connected throughout the day, the Xiaomi 15 Ultra is equipped with a 5000mAh battery that supports 120W fast charging, 70W wireless charging, and 10W reverse wireless charging. This allows for quick recharging speeds and convenient wireless charging options. The battery management system ensures long-term battery health and optimal performance.
Additional Features
Additional features of the Xiaomi 15 Ultra include dual stereo speakers tuned by Harman Kardon for immersive audio quality, NFC for contactless payments, IP68 water and dust resistance for added durability, and 5G connectivity for blazing-fast network speeds. The device also supports Wi-Fi 6E, Bluetooth 5.2, and GPS for seamless connectivity and location services.
