
On a moderate budget but craving flagship-level performance? Which smartphone should you choose? Don't overlook Xiaomi's Redmi K series with its high-end specs and student-friendly prices. So, which Redmi K model is it? Is it worth buying? Let's find out in this article.
Note: Product prices were updated on March 22, 2022, and may change in the future.
What is Xiaomi's Redmi K series? Should you buy Redmi K?

When it comes to budget smartphones with high-end specs, POCO Phones from Xiaomi are often a good choice. Now Xiaomi has decided to introduce more smartphones under the Redmi K series targeting users in need of mid-range prices and powerful configurations capable of handling the toughest games.
Some notable models in the Redmi K series include the Redmi K20, K30, K40, and most recently, the K50 and K50 Pro, with mid-range prices ranging from 8 to 11 million VND and configurations among the best in the segment.

With the advantages that the Redmi K series offers, it's definitely a choice you can't overlook if you want a powerful device capable of playing popular games like Arena of Valor, Free Fire, etc., at a reasonable price.
Reasons to Buy Redmi K - A heavyweight in its segment

Firstly, it's the Redmi brand under Xiaomi, a smartphone manufacturer with affordable prices and good specifications. Additionally, Redmi has always been known for offering high-spec smartphones at budget-friendly prices, so it's no surprise that the Redmi K series offers high specifications at a reasonable cost.
With years of experience, Xiaomi can optimize its production line, reducing costs to the lowest possible level. This will help the Redmi K series maintain a good price while offering excellent specifications within its price range.

Moreover, Redmi also knows how to leverage Xiaomi's essence, or another budget-friendly high-spec product line like POCO. This leverage helps reduce R&D costs and leads to attractively priced products.
Who is Redmi K suitable for and which user group is this phone aimed at?

With its affordability and powerful specs, this product line is perfect for gamers. Not all gamers can afford flagship phones like the iPhone 13 Pro Max or S22 Ultra for gaming, so the K50 or K40 would be a much more suitable choice.
However, don't forget about other aspects of this Redmi K series, such as the K40S, with a decent screen, respectable camera specs, and strong performance. So, if you're looking for a phone to stick with for the next 2-3 years, this Redmi K series is quite decent.

I believe these advantages also make the Redmi K series a great choice for students with low incomes, allowing them to comfortably play online games for a long time. With significant advantages in price and specifications, let's explore the Redmi K series worth buying.
1. Xiaomi Redmi K40 Series

Starting off this list is the Redmi K40 series: K40, K40S, K40 Pro, K40 Pro Plus, and K40 Game Enhanced Edition. All five models have strengths that make them stand out in this product line.
All five models feature powerful chips, such as the top-of-the-line Snapdragon processors like the Snapdragon 888 on the Pro and Pro Plus versions, or the Dimensity 1200 on the Game Enhanced Edition. With these world-class chips, it's no wonder you can enjoy gaming without worrying about lag at a mid-range smartphone price.

But it's not just about the specs. The Redmi K40 series also boasts an impressive display with an AMOLED Full HD+ panel delivering accurate, vibrant colors, and notably, a 120 Hz refresh rate, allowing you to smoothly play games like League of Legends: Wild Rift.

The K40, K40 Pro, and K40 Pro Plus models are equipped with a 4,520 mAh battery, while the Game Enhanced Edition comes with an even larger 5,065 mAh battery. Real-world tests show that the 5,065 mAh battery only depletes by 20% after 30 minutes of gaming with titles like Genshin Impact.

I think this is a quite worthwhile product, especially with a mid-range price of only 8-10 million VND. It's a great choice for those who want to experience high performance, smooth display, or for those with limited budgets like students.
- Xiaomi Redmi K40 Gaming Edition Review: Does it offer superior performance?
- Detailed review of Xiaomi Redmi K40 and K40 Pro: Powerful and robust
2. Xiaomi Redmi K50 Series

Next up is the Redmi K50 Series recently released by Redmi, including the Redmi K50 and K50 Pro, priced in the mid-range from 8 to 11 million VND, a reasonable price considering the features they offer.
The K50 is equipped with the Dimensity 8100 chip capable of handling games like Arena of Valor, Free Fire, etc. Meanwhile, the K50 Pro boasts the Dimensity 9000 chip, which is comparable to the Snapdragon 8 Gen 1. Redmi announced that the Redmi K50 Pro scored 1 million points on Antutu, an impressive figure ensuring smooth gaming experience for heavy titles.

With notable upgrades such as the 2K+ AMOLED display and 120 Hz refresh rate, I believe the screen of the Redmi K50 Pro will outperform other smartphones in the same segment in terms of sharpness, vividness, and smooth touch response.

In terms of battery life, the Redmi K50 boasts a 5,500 mAh battery, while the Redmi K50 Pro features a 5,000 mAh battery. This allows you to comfortably play games for an impressive duration, enough for a full day of on-screen activity. Additionally, the Redmi K50 supports fast charging up to 67 W, while the K50 Pro charges even faster at 120 W, reaching full charge in just 19 minutes.

Here's the newly launched duo from the Redmi K series that I think is worth buying, boasting powerhouse performance, mid-range pricing, and the strongest features in its price range. It's poised to shake up the mid-range segment with prices ranging from 8 to 11 million VND.
- Hands-on with Redmi K50: Priced at 8.6 million, Dimensity 8100, and a stunning 2K display!
- Hands-on with Redmi K50 Pro: Priced at 10.8 million, Dimensity 9000, 2K screen
Conclusion
Above, I've listed some Redmi K models along with information about this relatively new lineup from Redmi. Hopefully, it helps you answer the question of whether to buy the Redmi K series. Which information do you find most intriguing? Leave a comment below to let everyone know!

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See more:
- Comparison between Redmi K50 and Redmi K40 - Which is the best choice for MiFans?
- Hands-on with Xiaomi Redmi K40 & K40 Pro: Eye-catching exteriors, premium interiors
- TOP 5 Xiaomi phones using Snapdragon chips, carrying the team is a breeze!
- Exploring Redmi phones. Xiaomi Redmi phone models worth buying