What Is the Xiaomi Mix Fold 4?
The Xiaomi Mix Fold 4 is a foldable smartphone that bends in half like a book. It has a large inner screen for tasks like watching videos or multitasking and a smaller outer screen for quick use. Launched in China, it’s packed with high-end features, making it a strong competitor to phones like the Samsung Galaxy Z Fold 6. While it’s not yet available in India, it’s creating buzz for its slim design and powerful specs.
Why Is It Special?
This phone stands out because it’s very thin (9.5 mm when folded) and light (226 grams) for a foldable device. It has a top-notch processor, great cameras with Leica lenses, and a big battery with fast charging. The foldable screen makes it versatile for work and entertainment, and it’s even water-resistant, which is rare for foldable phones.
Availability and Price
As of May 2025, the Xiaomi Mix Fold 4 is only available in China. In China, it costs CNY 8,999 (around Rs. 1,03,000) for the 12GB RAM + 256GB storage model and CNY 9,999 (around Rs. 1,15,000) for the 16GB RAM + 512GB model. There’s no confirmed news about an India launch, but Xiaomi often brings its flagship phones to India a few months after China, so it might arrive later in 2025.
All About the Xiaomi Mix Fold 4: Features, Specs, and More
The Xiaomi Mix Fold 4 is making waves in the smartphone world as one of the most advanced foldable phones. Launched on July 19, 2024, in China, this phone combines a sleek design with powerful technology. It’s super thin, has a big foldable screen, and comes with top features like Leica cameras and fast charging. While it’s not yet available in India, it’s worth exploring what makes this phone so exciting. Let’s dive into its design, performance, cameras, battery, and more.
Design and Display
The Xiaomi Mix Fold 4 is one of the thinnest foldable phones you can find. When folded, it’s just 9.5 mm thick and weighs only 226 grams, making it easy to carry. When unfolded, it opens to a large 7.98-inch Foldable LTPO AMOLED screen, perfect for watching movies, playing games, or working on multiple apps at once. This main screen has over 1 billion colors, a 120Hz refresh rate for smooth scrolling, and supports HDR10+ and Dolby Vision for vibrant visuals. It can get as bright as 3000 nits, so it’s clear even in bright sunlight.
The cover screen (used when the phone is folded) is a 6.56-inch LTPO AMOLED display with similar features, including a 120Hz refresh rate and 3000 nits brightness. Both screens are protected by scratch-resistant glass, and the phone has an aluminum frame for durability. It’s also IPX8 water-resistant, meaning it can survive being underwater up to 1.5 meters for 30 minutes.
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| Display Feature | Main Screen | Cover Screen |
|---|---|---|
| Size | 7.98 inches | 6.56 inches |
| Type | Foldable LTPO AMOLED | LTPO AMOLED |
| Resolution | 2224 x 2488 pixels (~418 ppi) | 1080 x 2520 pixels |
| Refresh Rate | 120Hz | 120Hz |
| Brightness | 3000 nits (peak) | 3000 nits (peak) |
| Features | HDR10+, Dolby Vision | HDR10+, Dolby Vision |
Performance
The Xiaomi Mix Fold 4 is powered by the Qualcomm Snapdragon 8 Gen 3 chipset, one of the fastest processors available in 2024. Built on a 4nm process, it’s efficient and powerful. The CPU has eight cores: one Cortex-X4 at 3.3 GHz, three Cortex-A720 at 3.2 GHz, two Cortex-A720 at 3.0 GHz, and two Cortex-A520 at 2.3 GHz. The Adreno 750 GPU handles graphics, making it great for gaming and heavy apps.
You can choose from three storage options:
- 256GB with 12GB RAM
- 512GB with 16GB RAM
- 1TB with 16GB RAM
All use UFS 4.0 storage, which is super fast, so apps open quickly and files load instantly. The phone runs on Android 14 with HyperOS, Xiaomi’s custom software, which is smooth and user-friendly.
Camera
The camera system is a highlight, thanks to Xiaomi’s partnership with Leica, a famous camera brand. The Mix Fold 4 has a quad-camera setup on the back:
- 50 MP wide camera (f/1.7, 23mm, OIS, PDAF): Takes sharp, detailed photos.
- 50 MP telephoto camera (f/2.0, 47mm, 2x optical zoom, OIS, PDAF): Great for zoomed-in shots.
- 10 MP periscope telephoto camera (f/2.9, 115mm, 5x optical zoom, OIS, PDAF): Perfect for faraway subjects.
- 12 MP ultrawide camera (f/2.2, 15mm, 120°): Capt – Captures wide scenes like landscapes.
It also has two 16 MP front cameras (one on the main screen and one on the cover screen) for selfies, both supporting Dolby Vision HDR. The cameras can shoot videos in 8K at 24fps, 4K at up to 60fps, and slow-motion videos in 1080p at up to 960fps, making it ideal for both photos and videos.
| Camera Type | Specifications |
|---|---|
| Wide | 50 MP, f/1.7, 23mm, OIS, PDAF |
| Telephoto | 50 MP, f/2.0, 47mm, 2x zoom, OIS, PDAF |
| Periscope Telephoto | 10 MP, f/2.9, 115mm, 5x zoom, OIS, PDAF |
| Ultrawide | 12 MP, f/2.2, 15mm, 120° |
| Front (Main & Cover) | 16 MP, Dolby Vision HDR |
Battery and Charging
The Mix Fold 4 has a 5100 mAh battery, which is large for a foldable phone. It can easily last a full day, even with heavy use like gaming or video streaming. It supports 67W fast charging, which can charge 31% in just 10 minutes, and 50W wireless charging, which gets to 24% in 10 minutes. This means you can quickly top up the battery when needed.
Other Features
- Software: Runs on Android 14 with HyperOS, Xiaomi’s custom interface.
- Sound: Stereo speakers with Hi-Res audio and Snapdragon Sound for great audio quality.
- Connectivity: Supports 5G, Wi-Fi 7, Bluetooth 5.4, NFC (for payments), and an infrared port (for controlling devices like TVs). It also has two-way satellite communication for calls and messages in areas without network coverage.
- Sensors: Side-mounted fingerprint sensor, accelerometer, gyroscope, proximity sensor, compass, and barometer.
- Build: IPX8 water-resistant (up to 1.5m for 30 minutes), aluminum frame, and glass/plastic front.
Price and Availability
The Xiaomi Mix Fold 4 is currently available only in China, launched on July 19, 2024. Prices in China are:
- 12GB RAM + 256GB storage: CNY 8,999 (~Rs. 1,03,000)
- 16GB RAM + 512GB storage: CNY 9,999 (~Rs. 1,15,000)
- 16GB RAM + 1TB storage: Not listed but likely higher.
It comes in Black, White, and Blue colors. As of May 2025, there’s no official news about an India launch. Some websites estimate the price in India could be around Rs. 1,03,990 to Rs. 1,15,000 based on China prices, but this is not confirmed. Xiaomi often releases its flagship phones in India a few months after China, so it might arrive later in 2025. For now, Indian buyers can check international retailers like Giztop but should be cautious of import duties and warranty issues.
Why Choose the Xiaomi Mix Fold 4?
The Mix Fold 4 stands out for several reasons:
- Slim Design: At 9.5 mm folded and 226 grams, it’s one of the lightest foldable phones.
- Powerful Performance: The Snapdragon 8 Gen 3 ensures smooth multitasking and gaming.
- Leica Cameras: The quad-camera setup with 5x zoom is great for photography lovers.
- Big Battery: 5100 mAh with fast charging keeps you going all day.
- Versatile Screens: The 7.98-inch main screen and 6.56-inch cover screen make it ideal for work and play.
Compared to competitors like the Samsung Galaxy Z Fold 6, it’s thinner, lighter, and has a larger battery, though availability in India remains a challenge.
Key Points
- The Xiaomi Mix Fold 4 is a foldable smartphone launched in China on July 19, 2024.
- It’s one of the thinnest foldable phones, with a 7.98-inch main screen and a 6.56-inch cover screen.
- Features include a Snapdragon 8 Gen 3 processor, Leica cameras, and a 5100 mAh battery.
- It’s not yet available in India, but the expected price is around Rs. 1,03,000 to Rs. 1,15,000.
- There’s no official news on an India launch as of May 2025.
Conclusion
The Xiaomi Mix Fold 4 is a game-changer in the foldable phone market. Its slim design, powerful Snapdragon 8 Gen 3 processor, Leica-branded cameras, and long-lasting battery make it a top choice for tech enthusiasts. While it’s only available in China right now, there’s hope it might launch in India later in 2025. If you’re looking for a cutting-edge foldable phone and don’t mind importing or waiting, the Mix Fold 4 is worth considering. Keep checking Xiaomi’s official website for updates on its India launch.
