Xiaomi Redmi K40 Series

Xiaomi Redmi K40 Gaming Audio review: Loud and artifact-free
Source: DxOMark EN→zh-CN
Those looking for an adept tool for recording in a variety of situations would be wise to look elsewhere. In playback, the Xiaomi Redmi K40 Gaming will please gamers looking for loud volume, decent spatial attributes, and good performance on dynamics sub-attributes like attack and punch.
Single Review, online available, Long, Date: 09/22/2021

Redmi K40 Series Review: Would Be Affordable Flagship Phone of 2021
Source: Igeekphone EN→zh-CN
Therefore, for the K40 series of the “full series of rising cups”, I think it can be regarded as an attempt by Redmi to develop upwards. Perhaps in the future, we can see that Redmi will have more “lifting cups” products and continue to consolidate and improve itself in the industry’s market and position. There is no doubt that the K40 series can and must make a good start for Redmi’s new 10-year road.
Single Review, online available, Very Long, Date: 03/03/2021

Redmi K40 Pro Review – That’s What I Call A Flagship Killer
Source: Cashify EN→zh-CN
Xiaomi Redmi K40 Pro is an impeccable flagship smartphone with excellent battery life, a great OLED panel, powerful chipset, a stereo speaker setup, and that too at a price tag that no Samsung or Apple flagship could reach i.e. half of what you would pay on these two brands to buy a flagship phone. The phone does have some issues though such as overheating when playing games and extensive tasks.
Single Review, online available, Medium, Date: 08/22/2021

Redmi K40 Pro Review. Better Than The POCO F3?
Source: TechTablets
Redmi K40 Pro review. It's like the POCO F3, but it has the IMX682 and the faster SD888. This detailed review covers all you need to know if you're considering it.
Single Review, online available, Very Long, Date: 03/26/2021

82% Xiaomi Redmi K40 Pro Wenn es mal wieder preiswerter sein soll!
Source: Go2 Mobile DE→zh-CN
Single Review, online available, Long, Date: 04/11/2021
Rating: Total score: 82% price: 96% performance: 91% mobility: 85% workmanship: 83%

90% Redmi K40 Pro
Source: Chinahandys.net DE→zh-CN
Single Review, online available, Long, Date: 03/31/2021
Rating: Total score: 90% performance: 100% display: 100% mobility: 90% workmanship: 90%

Trên tay Redmi K40 Pro tại VN: Phiên bản giá rẻ của Mi 11, chip Snapdragon 888, giá 10.7 triệu đồng
Source: Genk VN→zh-CN
Single Review, online available, Long, Date: 03/10/2021

Redmi K40 Game Enhanced Version Review: Most Powerful Gaming Phone
Source: Igeekphone EN→zh-CN
The Redmi K40 game enhanced version is also the first real gaming phone on the MediaTek platform. Equipped with the Dimensity 1200 can also be regarded as an e-sports dream for “Fage”. In terms of paper parameters, Dimensity 1200 is significantly improved compared to Dimensity 1000+. In our previous tests of other models, we found that its silent frequency can be comparable to Snapdragon 865+. If the liberation overclocking is further optimized, the future room for improvement is not small, and it is found through actual measurement that it is completely sufficient to deal with the current mainstream mobile games with full frame rates.
Single Review, online available, Very Long, Date: 04/28/2021

Đánh giá hiệu năng Dimensity 1200 trên Redmi K40 Gaming: Chơi game thì ngon đấy, nhưng thiếu dịch vụ Google lại là điểm trừ quá lớn!
Source: Genk VN→zh-CN
Single Review, online available, Long, Date: 05/18/2021

Trên tay Redmi K40 Gaming: Smartphone gaming cấu hình mạnh, giá rẻ nhưng thiếu vắng dịch vụ Google
Source: Genk VN→zh-CN
Single Review, online available, Medium, Date: 05/08/2021

Trên tay Redmi K40 Gaming Edition: sao lại HOT đến thế
Source: Nghenhin Vietnam VN→zh-CN
Hands-On, online available, Long, Date: 05/04/2021

Redmi K40 Gaming Edition ra mắt: chip Dimensity 1200, màn hình 120Hz, sạc nhanh 67W, giá từ 308 USD
Source: Nghenhin Vietnam VN→zh-CN
Single Review, online available, Short, Date: 04/28/2021

Xiaomi Redmi K40 Pro+ Camera review: Good in favorable conditions
Source: DxOMark EN→zh-CN
Launched exclusively for the Chinese market, the K40 Pro+ is Xiaomi’s latest device in their Redmi line of more affordable smartphones. Features include the Snapdragon 888 chipset with 12GB RAM and 256GB internal storage; as well as a 6.67-inch, FHD+ resolution, 120 Hz display, and a 4520 mAh battery with fast 33 W charging.
Single Review, online available, Long, Date: 06/30/2021

Xiaomi Redmi K40 Pro + Audio review: Deft in recording
Source: DxOMark EN→zh-CN
Overall, the Xiaomi Redmi K40 Pro + performed decently in playback and was notably able as a recording device, especially at this price point. In playback, it had a good volume performance at both ends of the spectrum, good wideness in landscape mode, and correct bass precision despite the lack of bass and low-end, which was one thing holding it back overall as a playback device. The lack of high-end extension was also an issue. The tonal balance was inconsistent. As a recording device, the K40 Pro + really shined. Other than compression that impaired dynamics in the high SPL scenario, the K40 Pro+ turned in an excellent score in timbre and above-average scores in other attributes.
Single Review, online available, Medium, Date: 06/30/2021

Xiaomi Redmi K40S Review
Source: OI Spice Tech News EN→zh-CN
So, for the final conclusion, it would be correct to describe the Xiaomi Redmi K40S smartphone as a budget-friendly 5G smartphone equipped with striking features. A 5G phone with a straightforward layout, premium display, powerful chipset, and speedy charging, all under the Rupees 25K range. Well, the users may have to compromise a bit in the camera section otherwise everything is perfectly fine. Consumers who are satisfied with its specs must get their hands on the Redmi K40S, whenever it is available globally. Although the model is now available only in China, the customers from other countries may consider & choose from immense options prevailing in the market under this segment. If you are looking for something similar but powerful phone, you should check out the Redmi K40 Gaming or the Redmi K50 Pro meanwhile.
Single Review, online available, Medium, Date: 04/26/2022

Xiaomi Redmi K40S Specifications, Pros and Cons
Source: OI Spice Tech News EN→zh-CN
The Xiaomi Redmi K40S smartphone is announced in March 2022, and the phone arrived with a price tag of $280 (Rs 21,590 in India) approx. It brings the standard 6.67 inches AMOLED panel that renders an impressive 120Hz refresh rate, 1300 nits brightness, and splash-resistant features. The Redmi K40S smartphone is available in 6GB/8GB/12GB RAM with 128GB/256GB internal storage variants. The latest Android 12 OS is compatible with MIUI 13 UI. For gaming and multitasking, 7nm – Qualcomm Snapdragon 870 5G chipset and Adreno 650 GPU are present. The Xiaomi Redmi K40s smartphone comes with a triple camera setup which has a 48 MP main camera, 8 MP ultrawide, and 2MP macro lenses so that you can capture portraits, landscapes, and more. Features on the rear camera setup include Digital Zoom, Auto Flash, HDR, Face detection, and Touch to focus. With this setup, you can record up to 4K videos with no issues. On the front, the mobile features a 20 MP selfie camera so that you can click some amazing selfies and do video chats.
Single Review, online available, Short, Date: 03/31/2022

Redmi K40S In-Depth Review: How Much Perfect it is?
Source: Igeekphone EN→zh-CN
The Redmi K40S is also one of the few models with a high-quality AMOLED flagship straight screen. The 120Hz high refresh rate and 360Hz touch sampling rate that can enhance the gaming experience are not absent. It also supports Dolby Vision and HDR10+ high dynamic range display. Then Atmos dual speakers. In-game or film and television experience, this Redmi K40S can bring users excellent visual enjoyment. It can be said that Redmi K40S has no shortcomings in terms of screen, performance, photography, fast charging, and other aspects. After the upgrade, it is even cheaper, starting at only 1799 yuan. It is no wonder that it is out of stock as soon as it goes on sale. Such a god-level price/performance ratio, what are you waiting for?
Single Review, online available, Very Long, Date: 03/29/2022