
Though the new year has just begun, the smartphone market is already buzzing with excitement. Major players are making moves to introduce flagship models that promise to shake up the tech market. And among them, we can't overlook the Redmi K50 - the successor to the Redmi K40 from Xiaomi. So, what sets these two devices apart? Let's dive into the comparison between Redmi K50 and Redmi K40 with 24h Technology to find out the answer right away!
*Note: This article will be regularly updated with the latest information until the official launch of Redmi K50. Make sure to follow the article every week!
1. Display: Slight Changes in Size
According to predictions by Smartprix, the screen size of Redmi K50 will be around 6.67 inches. Meanwhile, the screen size of Redmi K40 is 6.69 inches, which is seen as the two biggest differences in the screens of these two phone lines.

The remaining specifications are almost indistinguishable. It's still AMOLED screen technology with a 120 Hz refresh rate for smooth image rendering, realistic viewing angles, and vibrant colors. These features are still good enough to provide users with excellent experiences, even in the years to come.

Especially for gamers, this specification becomes increasingly essential for handling high-end games, requiring better transmission and representation of dynamic frames.
2. Performance: Redmi K50 will be an upgraded version in terms of performance compared to Redmi K40
The success of Redmi K40 with the Snapdragon 870 chip is undeniable, with its 7nm process and 3.2 GHz speed providing the most powerful performance for all tasks, whether it's image processing, video editing, or heavy gaming, all run smoothly and stably.

For Redmi K50, there are various predictions about the chip of this phone line. According to Smartprix, Redmi K50 will still only be equipped with the Snapdragon 870 chip similar to its predecessor. However, according to Specs Tech, Redmi K50 will be equipped with the Snapdragon 888 chip - one of Qualcomm's top-performing chips.

Snapdragon 888 is Qualcomm's processor manufactured using 5nm technology, integrating the Kryo 680 CPU for a 25% performance boost, processing speed up to 2.84GHz, and Adreno 660 GPU for graphics display 35% faster than the previous generation.

In addition, Qualcomm's Game Quick Touch enhances responsiveness by up to 20%, significantly reducing latency and providing maximum advantage in online games like PUBG Mobile, Arena of Valor, etc.
If true, this promises to be a 'battle-ready' phone that gamers shouldn't overlook.
- Redmi K50 appears on Geekbench with a Snapdragon 800-series chip.
3. Camera: The Unbeatable Showdown!
Redmi K40 is equipped with 3 cameras to meet various user photography needs including a 48 MP main camera, an 8 MP ultra-wide-angle camera, and a 5 MP macro telephoto camera.

The ultra-wide-angle camera and telephoto macro camera of Redmi K50 are also said to have no difference compared to the predecessor version, the major difference lies in the main camera here.

The main camera of Redmi K50 is said to range from 48 MP to 108 MP depending on the version, bringing high-quality images, standard colors, and impressive sharpness for you to explore every detail inside the wide frame.

Considering the rear camera, the advantage seems to be leaning towards Redmi K50. However, in terms of the front camera, Redmi K40 might take the lead as its selfie camera goes up to 20 MP.

Meanwhile, the selfie camera of Redmi K50 only reaches 16 MP. However, this phone still manages to capture photos that will leave everyone in awe of your natural beauty!
4. Battery: Each line has its own perfect ten!

In terms of battery capacity, Redmi K40 dominates with a capacity of up to 4,520 mAh while still maintaining a slim and stylish body.
As for Redmi K50, the battery capacity is predicted to be around 4,200 mAh. Despite the difference in battery size, Redmi K50 is still capable of serving you for hours with basic tasks.

According to Gizchina, citing sources from Chinese leakers on Weibo, Redmi K50 is likely to come with a fast charger of up to 100 W. However, according to Smartprix, Redmi K50 may only be supported with 44 W fast charging. Meanwhile, the fast charging technology in Redmi K40 is only 33 W. It can be said that this is the most notable upgrade point of Redmi K50 compared to its predecessor.
- Redmi K50 is confirmed by reputable agencies to also support impressive fast charging.
So should MiFans buy Redmi K50 or Redmi K40?
It can be seen that although the Redmi K50 series is not upgraded significantly compared to the predecessor version. However, all the equipment on both machines is very good, fitting the Xiaomi's 'high performance - low price' criteria.
Moreover, Xiaomi has also launched many other high-quality products in the market. If you are interested in Xiaomi products, you can check them out at The Gioi Di Dong store or simply click the button below!
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Explore more:
- Xiaomi is expected to launch the Redmi K50 series, running on various processors.
- Hands-on with Xiaomi Redmi K40 & K40 Pro: Attractive exterior, premium interior.
- Detailed review of Xiaomi Redmi K40 and K40 Pro: Powerful and super robust.
- What's new with Xiaomi Redmi K50: Snapdragon 898, 6,000 mAh battery, 100 W charging.
- All about the Redmi K series: powerful configuration, great price.