Xiaomi Redmi K40 Pro+ Comprehensive Review of Specs Pricing and More

Design and Build Quality

The Xiaomi Redmi K40 Pro+ exhibits a sleek and modern design with its dimensions of 163.7 x 76.4 x 7.8 mm and a weight of 196 g. Its construction results in an elegant feel, with the front and back covered in Corning Gorilla Glass 5 for enhanced protection against scratches and minor impacts. The device's slim profile of 7.8 mm makes it comfortable to hold, while the Dual SIM capability allows for greater connectivity flexibility.

Display Features

The device features a stunning 6.67-inch Super AMOLED display with a high screen-to-body ratio of approximately 85.9%. This display supports a peak brightness of 1300 nits and HDR10+ technology, which ensure vivid color reproduction and deep contrasts. With a resolution of 1080 x 2400 pixels and a 20:9 aspect ratio, the screen offers high-quality visuals that make gaming and multimedia consumption a pleasure. The 120Hz refresh rate further enhances the user experience by allowing for smoother interactions and transitions.

Performance and Software

Under the hood, the Redmi K40 Pro+ is powered by the Qualcomm Snapdragon 888 5G chipset constructed on a 5 nm process. The Octa-core CPU is comprised of a 2.84 GHz Cortex-X1 core, three 2.42 GHz Cortex-A78 cores, and four 1.80 GHz Cortex-A55 cores, which deliver excellent performance across various applications, including intensive gaming and multitasking. The Adreno 660 GPU further supports a superior gaming experience with its capability for high-end graphics rendering.

The device runs on Android 11, topped with Xiaomi's MIUI 12 skin, offering a user-friendly interface and various customization options. MIUI 12 enhances the user experience with features such as improved privacy protections and new animation effects.

Camera System

The Xiaomi Redmi K40 Pro+ boasts a triple-camera setup on the rear. The primary sensor is a remarkable 108 MP wide camera with an f/1.8 aperture, capable of capturing detailed and vibrant photos. It is accompanied by an 8 MP f/2.2 ultra-wide camera, offering a 119° field of view for broad scenic shots, and a 5 MP f/2.4 macro camera, ideal for capturing intricate details.

The main camera supports a variety of features, including LED flash, HDR, and panorama mode, and it is capable of recording videos at an impressive 8K resolution at 30fps. Additional video recording options include 4K at 30/60fps and 1080p at different frame rates, with gyro-EIS support for stabilization.

On the front, the device is equipped with a 20 MP selfie camera, offering f/2.5 aperture for bright and detailed selfies. It supports HDR and can record videos at 1080p@30fps, or 720p@120fps for slow-motion selfies.

Battery Capacity and Charging

The Redmi K40 Pro+ houses a non-removable 4520 mAh Li-Po battery, which is sufficient to power the device through an entire day of moderate to heavy use. The smartphone supports 33W wired charging, utilizing Quick Charge 3 and Power Delivery 3.0 technologies. It can achieve a full 100% charge in approximately 52 minutes as advertised, ensuring minimal downtime.

Connectivity and Network

The smartphone is equipped to support a wide range of network technologies, including GSM, CDMA, HSPA, CDMA2000, LTE, and 5G. Such versatility ensures a seamless connectivity experience regardless of the user's location. The phone supports dual SIM cards, allowing for simultaneous activation of two phone numbers.

Wi-Fi 6e is present for fast wireless internet connectivity, while Bluetooth 5.2 offers efficient short-range data transfer. The device also comes with NFC capabilities, making it suitable for contactless payments and other NFC-based interactions. The inclusion of a USB Type-C 2.0 port ensures compatibility with a wide range of peripherals and accessories.

Audio and Additional Features

Audio performance on the Redmi K40 Pro+ is enhanced by its stereo speaker setup, which provides balanced and immersive sound output. However, the device lacks a 3.5mm headphone jack, which could be a consideration for some users.

The smartphone is equipped with a variety of sensors, including a side-mounted fingerprint sensor for quick and secure unlocking, accelerometer, gyroscope, proximity, compass, color spectrum sensor, and a barometer. An infrared port is also present, enabling the device to be used as a universal remote for various household appliances.

Pricing and Availability

Announced in February 2021 and released shortly thereafter in March 2021, the Xiaomi Redmi K40 Pro+ offers a compelling combination of high-end specifications at a mid-range price. It is generally available in three colors: Black, White, and Aurora, offering style options to suit different tastes. At an approximate cost of 470 EUR, the device provides excellent value for those seeking flagship features without the flagship price tag.

Conclusion

The Xiaomi Redmi K40 Pro+ is a standout smartphone in the competitive mid-to-high-end market segment, offering features that cater to a wide user base, from power users to photography enthusiasts. With its powerful Snapdragon 888 5G processor, vibrant Super AMOLED display, and versatile camera system, it is designed to deliver performance on par with top-tier smartphones. Whether for gaming, productivity, or everyday use, the Redmi K40 Pro+ stands as a testament to Xiaomi's commitment to innovation and value.