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Xiaomi Redmi K40 Pro+


Xiaomi Redmi K40 Pro+
Xiaomi Redmi K40 Pro+ (Redmi K40 Series)
Qualcomm Snapdragon 888 5G 8 x 1.8 - 2.8 GHz, Cortex-X1 / A78 / A55 (Kryo 680)
Graphics adapter
Qualcomm Adreno 660
12288 MB 
6.67 inch 20:9, 2400 x 1080 pixel, Capacitive, Super AMOLED, HDR, 120 Hz
256 GB UFS 3.1 Flash, 256 GB 
USB-C Power Delivery (PD), 1 Fingerprint Reader, Sensors: Accelerometer, gyro, proximity, compass, color spectrum, barometer
802.11 a/b/g/n/ac/ax (a/b/g/n = Wi-Fi 4/ac = Wi-Fi 5/ax = Wi-Fi 6), Bluetooth 5.2, GSM, CDMA, UMTS, LTE, 5G, Dual SIM, GPS
height x width x depth (in mm): 7.8 x 163.7 x 76.4
4520 mAh Lithium-Polymer
Operating System
Android 11
Primary Camera: 108 MPix Triple: 108MP (f/1.8, 26mm, 1/1.52", 0.7µm) + 8MP (f/2.2) + 5MP (f/2.4, 1/5.0", 1.12µm)
Secondary Camera: 20 MPix f/2.5, 1/3.4", 0.8µm
Additional features
Keyboard: Virtual
196 g
480 Euro



Reviews for the Xiaomi Redmi K40 Pro+

Xiaomi Redmi K40 Pro+ Camera review: Good in favorable conditions
Source: DxOMark English 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 English 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


Qualcomm Adreno 660:


» Further information can be found in our Comparison of Mobile Graphics Cards and the corresponding Benchmark List.

SD 888 5G: » Further information can be found in our Comparison of Mobile Processsors.




» To find out how fine a display is, see our DPI List.

0.196 kg: 这是智能手机的常见重量。

» Further information can be found in our Notebook Purchase Guide.


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