Xiaomi 14 Ultra: A Comprehensive Review
Released in February 2024, the Xiaomi 14 Ultra epitomizes cutting-edge technology, premium materials, and innovative features.

Design and Build Quality
The Xiaomi 14 Ultra is a marvel of modern design, boasting a sleek and sophisticated appearance. Its 6.73-inch LTPO AMOLED display, with a resolution of 1440 x 3200 pixels, offers an immersive visual experience. The screen supports HDR10+, Dolby Vision, and achieves a peak brightness of 3000 nits, ensuring vibrant colors and sharp details. The glass front, available in Shield Glass or Longjing Glass, is complemented by a glass or eco leather back, framed by either grade 5 titanium or aluminum alloy. This combination not only enhances durability but also imparts a luxurious feel to the device. Additionally, the phone is IP68 rated, making it resistant to dust and water up to 1.5 meters for 30 minutes.
Performance and Hardware
Under the hood, the Xiaomi 14 Ultra is powered by the Qualcomm Snapdragon 8 Gen 3 chipset, manufactured using a 4nm process. This octa-core processor, paired with the Adreno 750 GPU, ensures top-tier performance. Users can choose from configurations with 12GB or 16GB of RAM and storage options of 256GB, 512GB, or 1TB, all utilizing the high-speed UFS 4.0 technology. This setup results in an impressive AnTuTu benchmark score of over 2 million, highlighting the device's capability to handle demanding applications and multitasking with ease. The sophisticated cooling system, featuring a 4000mm² dual-circuit ring cold pump, ensures sustained performance without overheating.

Xiaomi 14 Ultra Technical Specifications Table
Specification | Details |
---|---|
Display | 6.81-inch AMOLED, 3200 x 1440 pixels |
Processor | Qualcomm Snapdragon 8 Gen 3 |
RAM | 8GB/12GB/16GB |
Storage | 256GB/512GB/1TB UFS 4.0 |
Battery | 5,000mAh |
Operating System | MIUI 15 (based on Android 14) |
Rear Camera | Quad: 50MP (wide) + 48MP (ultrawide) + 48MP (telephoto) + 12MP (macro) |
Front Camera | 32MP |
Dimensions | 164.3 x 74.6 x 8.9 mm |
Weight | 221g |
Connectivity | 5G, Wi-Fi 7, Bluetooth 5.4, NFC |
Audio | Stereo speakers, Hi-Res Audio |
Biometrics | In-display fingerprint sensor, Face unlock |
Charging | 120W wired fast charging, 50W wireless charging |
Colors | Ceramic White, Ceramic Black, Olive Green |
Video Recording | 8K at 30fps (rear), 4K at 60fps (front) |
GPS | Yes, with A-GPS, GLONASS, BDS, GALILEO, QZSS |
SIM Card | Dual Nano-SIM |
Water Resistance | IP68 |
Software Features | AI camera enhancements, Game Turbo |
Sensors | Accelerometer, Gyro, Proximity, Compass, Barometer |
HDR Support | HDR10+ |
Screen Brightness | 1,500 nits peak brightness |
Refresh Rate | 120Hz |
Fast Charging | Yes, 120W HyperCharge |
Voice Assistant | Google Assistant, Xiaomi AI |
Release Date | November 2023 |
Price | Starting at $1,199 |
External Display | Supports up to 4K display through USB-C |
AR Support | Yes, ARCore |
Software Updates | 3 years of Android updates, 4 years of security updates |
Privacy Features | App Lock, Private Space |
Gaming | Game Turbo, optimized for gaming |
Xiaomi Ecosystem | Seamless integration with Xiaomi Watch and Xiaomi Buds |
Night Mode | Yes, enhanced night photography mode |
UFS Storage | UFS 4.0 |
Cooling | LiquidCool Technology 2.0 |
Haptics | Advanced haptics with X-axis linear motor |
Network Bands | Supports multiple 5G bands worldwide |
Bluetooth Codecs | aptX, aptX HD, LDAC, AAC |
Customizable Buttons | Quick launch for camera, shortcuts |
AI Features | AI scene detection, AI photo enhancement |
Materials | Ceramic back, aluminum frame |
Wireless Charging | 50W wireless charging |
Reverse Wireless Charging | 10W reverse wireless charging |
Headphone Jack | No |
USB Port | USB Type-C 3.1 |
Expandable Storage | No |
LTE | 4x4 MIMO, LTE Cat 20 |
Dual SIM | Dual SIM (Nano-SIM, dual stand-by) |
Speakers | Dual stereo speakers |
Microphone | Active noise cancellation with dedicated mic |
Build Quality | Ceramic back, aluminum frame |
Security | Under-display fingerprint sensor, Face unlock |
Warranty | 1-year manufacturer warranty |
Accessories | Supports Xiaomi Buds, Xiaomi Watch |
Edge Detection | Enhanced edge detection for photos |
Low Light Performance | Improved low light performance with Night Mode 2.0 |
Camera Features | Super Macro, UltraShot HDR, Nightscape, Portrait, Pro Mode |
Software Customization | MIUI with customizable UI and settings |
Camera Capabilities
The Xiaomi 14 Ultra sets a new standard in smartphone photography with its versatile quad-camera system. The primary 50 MP sensor, equipped with a variable aperture of f/1.6-f/4.0, delivers exceptional image quality in all lighting conditions. The camera setup includes two telephoto lenses with 3.2x and 5x optical zoom, both offering optical image stabilization (OIS) for clear and stable shots. Additionally, the 50 MP ultrawide lens, with a 122° field of view, is perfect for capturing expansive landscapes and close-up macro shots. The inclusion of Leica lenses, dual-LED flash, and advanced video recording capabilities, including 8K and 4K options, make this camera system a powerhouse for photography enthusiasts and professionals alike.
Connectivity and Features
The Xiaomi 14 Ultra excels in connectivity options, featuring the latest Wi-Fi 7 technology, Bluetooth 5.4, NFC, and a comprehensive GPS system that supports multiple global navigation satellite systems. The device also includes an infrared port and USB Type-C 3.2 for versatile connectivity and charging options. Notably, the phone supports two-way satellite communication, ensuring reliable connectivity even in remote areas. The stereo speakers, equipped with Hi-Res Audio and Dolby Atmos support, provide an exceptional audio experience, making it perfect for media consumption and gaming.

Battery and Charging
A robust 5300 mAh battery powers the Xiaomi 14 Ultra, providing long-lasting usage. The device supports 90W wired fast charging, capable of reaching 100% in just 33 minutes. Additionally, 80W wireless charging and 10W reverse wireless charging offer flexibility and convenience. These features ensure that users can quickly and efficiently recharge their device, maintaining productivity and connectivity throughout the day.
Conclusion
In conclusion, the Xiaomi 14 Ultra stands out as a flagship smartphone that delivers on all fronts, from design and performance to camera capabilities and connectivity. Its high-end specifications and innovative features justify its premium price tag, making it an attractive option for users who seek the best in smartphone technology. While it lacks an FM radio and expandable storage, the Xiaomi 14 Ultra's overall package of exceptional quality, functionality, and performance makes it a worthwhile investment. With this release, Xiaomi continues to push the boundaries of what is possible in the world of smartphones, solidifying its position as a leader in innovation and design.
The Xiaomi 14 Ultra is more than just a smartphone; it's a testament to Xiaomi's dedication to advancing technology and enhancing user experience. Whether you're a photography enthusiast, a power user, or someone who demands the best from their mobile device, the Xiaomi 14 Ultra is poised to exceed expectations and set new standards in the industry.