小米 mix fold 4: A Foldable Phone with Nice Display and Battery Life

The 小米 mix fold 4 is a foldable phone that boasts an impressive display. Its 8.02-inch OLED display is perfect for watching videos or browsing the web.

With a battery life that can last up to 24 hours, you can use your phone all day without worrying about running out of power. This is especially useful for heavy users who rely on their phone for work or entertainment.

The phone's foldable design also allows for a more compact form factor, making it easy to carry around in your pocket or bag. This is a major advantage over traditional smartphones that can be bulky and cumbersome.

The 小米 mix fold 4 is a great option for anyone looking for a high-end smartphone with a unique design.

Expand your knowledge: Cat Fold Button

內屏分辨率高達 2488×2244，支持 120Hz 刷新率和 LTPO 技术，提供出色的視覺體驗。外屏分辨率则达到 2520×1080，同样支持 120Hz 刷新率和 LTPO 技术。

兩块屏幕的 PPI、亮度数据完全一致，这意味着内外屏的显示效果是非常统一的。同时，两块屏幕在护眼层面还支持 2160Hz PWM（低亮度）+ DC 调光（高亮度），这有助于减少眼疲劳。

內外屏的设计也非常出色，采用四微曲机身和弧型水滴金属中框设计，提供出色的握持感和视觉效果。

The Xiaomi Mix Fold 4 is a powerhouse of a device, with a performance that's hard to match.

It's equipped with the Snapdragon 8 Gen 3 chipset, which is a significant upgrade over its predecessor. This means you can expect lightning-fast performance and seamless multitasking.

In benchmarking tests, the Mix Fold 4 scored 2,203 on the single-core test and 7,020 on the multi-core test, outperforming the Samsung Galaxy Z Fold 6 and the OnePlus Open.

Here's a comparison of the Mix Fold 4's performance with other foldables:

The Mix Fold 4 also performed well in 3DMark Wild Life Extreme testing, with an average score of 3,929 and 23.5 frames per second.

However, it didn't fare as well in video transcoding tests, taking 50 seconds to transcode a 4K video into 1080p, which is 10 seconds longer than the Samsung Galaxy Z Fold 6.

In real-world testing, playing PlayerUnknown Battlegrounds on the highest settings was a smooth experience, with no noticeable heat generation during a standard game.

The 小米 MIX Fold 4 has a 5,100mAh battery, which is a 300mAh increase from the previous model. This slight boost in battery capacity makes a noticeable difference in usage time.

In a test, the MIX Fold 4's battery life was impressive, losing only 10% after playing a 2-hour Netflix video on the external screen at maximum brightness. This suggests that the phone can provide up to 20 hours of continuous video playback on the external screen.

Playing the same video on the internal screen resulted in a 13% battery drain, which translates to around 15 hours and 23 minutes of playback time. This is still a respectable amount of time, especially considering the phone's size and feature set.

The MIX Fold 4 also supports fast charging, with a 67W charger included in the box. This charger can restore the phone's battery to 31% in just 10 minutes, making it a convenient feature for users who need to top up their battery quickly.

In addition to fast charging, the MIX Fold 4 also supports 50W wireless charging, which is a useful feature for users who prefer to charge their phone wirelessly.

Curious to learn more? Check out: Key Feature

The camera on the 小米 MIX Fold 4 is a powerhouse, featuring a 50MP 人像直立长焦 lens that's perfect for portraits.

The phone has a quad-camera setup with a 5000万像素光影猎人 800 main camera, a 12MP 超广角 lens, a 50MP 人像直立长焦 lens, and a 10MP 潜望长焦 lens.

The camera software is impressive, with features like OIS (Optical Image Stabilization) and a floating focus system that helps capture sharp images.

The phone's camera can take great photos in a variety of lighting conditions, from bright sunlight to low light.

The 16MP front camera on the outside screen is also a great feature, allowing you to take high-quality selfies.

The camera app is user-friendly and easy to navigate, making it simple to switch between different modes and settings.

The software and features of the 小米 Mix Fold 4 are quite impressive. It runs on HyperOS, a system that's likely to be different in other regions due to the presence of Chinese services.

One of the notable features is the satellite communication support, which is available as part of Android 15. This could potentially enable two-way satellite communication on international models in the future.

Xiaomi has pledged to bring AI phones to the masses, and the Mix Fold 4 is no exception. It features AI processing speed of up to 60TOPS, which enables various AI features on the phone.

The Mi AI system on Chinese models is quite advanced, allowing for voice commands, document and object scanning, and even AI translation in multiple languages. However, the system language is currently in Chinese, making it difficult to fully utilize these features.

The Mix Fold 4 also boasts a new split-screen experience, which allows for seamless switching between two apps on the same screen. This is achieved through a new "push bar" that can be pulled to switch between the two apps.

Another exciting feature is the dual-screen simultaneous translation, which can display two languages in real-time on both screens. This is supported in 12 languages, including Chinese, English, German, and more.

The system note feature on the Mix Fold 4 is also incredibly useful, with AI-powered functions like intelligent summary, formatting, and translation. This can even help with grammar correction and sentence rephrasing.

The Mix Fold 4's AI capabilities extend to file and image recognition, allowing users to ask questions about file contents or describe and edit images. It even offers a conversational image creation feature, enabling users to generate custom Vlogs with just a single command.

The Xiaomi Mix Fold 4 is a solid phone with impressive battery performance and a slim design that's a delight to use.

Its foldable screen is a joy to interact with, and you'll likely find yourself defaulting to the larger display without even realizing it. The satisfying snap of opening and closing the phone is also a nice touch.

The cameras are somewhat disappointing, but they're not a deal-breaker. If you plan on taking a lot of selfies, you might want to consider a different option.

Overall, the Mix Fold 4 is a strong showing from Xiaomi, and it's worth considering if you're in the market for a foldable phone.

The Xiaomi Mix Fold 4 is a solid foldable phone with a large, bright display that makes it a pleasure to use.

Its long-lasting battery is a notable feature, ensuring you can stay connected without needing to recharge as often.

Unfortunately, the camera performance is disappointing, which may be a drawback for some users.

The phone's lightweight design makes it easy to carry around, a definite plus for those who want a hassle-free experience.

The Xiaomi Mix Fold 4 is a solid phone with a slim design that's particularly nice.

Its battery performance is noteworthy, and the foldable screen is a delight to use, making you want to switch to the larger display without even realizing it.

The phone's design is so satisfying to use, with a nice snap when opening and closing it.

The cameras, however, are disappointing, but not to the point where I'd actively recommend against them.

You'll find better options out there, even among foldable phones, especially if you plan on taking a lot of selfies.

The Mi AI features are not available in English yet, which is a bit of a shame, as it would be interesting to see how Xiaomi's offering compares to the likes of Google Gemini and Apple Intelligence.

The overall performance of the Mix Fold 4 is stable and reliable, with no significant improvements over its predecessor.

The biggest improvement is the further lightening of the phone's body, making it more comfortable to hold and use for long periods of time.

The phone's price is still a bit steep, even for the highest spec model, but it's now more affordable compared to other brands.

The Xiaomi Mix Fold 4 is set to get a global release after its debut in China in July.

Xiaomi has confirmed a global release, but the exact timeline and pricing for other markets are still unknown.

You won't be able to buy the Mix Fold 4 in the US, as Xiaomi phones have traditionally not had an official US launch.

In China, the base model costs CNY 8,999, which is roughly $1,280 or £955.

The higher storage and RAM options cost CNY 9,999 and CNY 10,999 respectively, which are equivalent to $1,422, £1,062, and $1,564.

The Mix Fold 4 is priced lower than some of its competitors, such as the Samsung Galaxy Z Fold 6 and Google Pixel 9 Pro Fold, which start at $1,899 and $1,799 respectively.

The Xiaomi Mix Fold 4 has a large inner display that measures 7.98 inches, with a high-resolution OLED screen and a 2488 x 2224 pixel count.

The phone also features a smaller outer display that measures 6.56 inches, with an OLED screen and a 2520 x 1080 pixel count.

The Mix Fold 4's refresh rate is adaptive, ranging from 1Hz to 120Hz, which should provide a smooth viewing experience.

The phone has a triple-camera setup on the back, featuring a 50MP primary camera, a 12MP ultrawide camera, a 50MP telephoto camera with 2x optical zoom, and a 10MP telephoto camera with 5x optical zoom.

For selfies, the Mix Fold 4 has two cameras: a 16MP inner selfie camera and a 166MP outer selfie camera.

The phone is powered by the Snapdragon 8 Gen 3 chipset, which should provide fast performance.

The Mix Fold 4 comes with 12GB or 16GB of RAM and 256GB, 512GB, or 1TB of storage.

The phone has a large 5100mAh battery, which should provide all-day battery life.

The Mix Fold 4 supports fast charging, with 67W wired charging and 50W wireless charging.

The phone runs on Android 14 with HyperOS, which should provide a smooth and intuitive user experience.

The Mix Fold 4 has an IPX8 rating, which means it's resistant to dust and water.

Here's a summary of the phone's key specifications:

The Xiaomi Mix Fold 4 has a lot to offer, but let's take a look at the good and the not-so-good.

The Mix Fold 4 has a long battery life and great performance, making it a great choice for those who want a powerful phone without sacrificing battery life.

Its slim and lightweight design is also a big plus, making it easy to carry around.

Here are some of the phone's key pros and cons:

Unfortunately, the Mix Fold 4's camera quality is just middling, and it also has a very obvious crease in the display.

This device has some amazing features that make it stand out. The battery life is long, so you can use it all day without needing to recharge.

One of the standout features is its great performance. It's fast and efficient, making it perfect for heavy users. With its slim and lightweight design, it's easy to take with you on the go.

A large and bright inner display makes it easy to see what's going on, even in bright light.

The Xiaomi Mix Fold 4 may not be the best fit for everyone, and here are some of its drawbacks.

The phone is not available in the U.S., which is a major drawback for those living in the States.

Middling photo quality is another con of the Mix Fold 4, which may disappoint photography enthusiasts.

A very obvious crease on the screen is also a notable drawback of this phone.