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
8192 MB 
6.67 inch 20:9, 2400 x 1080 pixel 395 PPI, Capacitive Touchscreen , Super AMOLED, 360 Hz touch sampling rate, glossy: yes, HDR, 120 Hz
128 GB UFS 3.1 Flash, 128 GB 
, 106 GB free
1 USB 2.0, USB-C Power Delivery (PD), Audio Connections: USB Type C, 1 Fingerprint Reader, NFC, Brightness Sensor, Sensors: Accelerometer, gyro, proximity, compass, color spectrum, barometer, OTG, IR-Blaster, Miracast
Wi-Fi 6E (a/b/g/n = Wi-Fi 4/ac = Wi-Fi 5/ax = Wi-Fi 6), Bluetooth 5.2, 5G: n1 / n3 / n28A / n41 / n77 / n78, 4G: FDD-LTE: B1 / B2 / B3 / B4 / B5 / B7 / B8 / B12 / B17 / B18 / B19 / B20 / B26 / B28A, TDD-LTE: B34 / B38 / B39 / B40 / B41 / B42, 3G: B1 / B2 / B4 / B5 / B6 / B8 / B19; 2G: 850/900/1800 /1900MHz, Dual SIM, LTE, 5G, GPS
height x width x depth (in mm): 7.8 x 163.7 x 76.4
4520 mAh Lithium-Polymer
fast charging / Quickcharge
Operating System
Android 11
Primary Camera: 64 MPix (f/1.9, 26mm, 1/1.7", 0.8µm) + 8 MP (f/2.2, ultrawide) + 5 MP (f/2.4, 50mm, 1/5.0", 1.12µm, macro)
Secondary Camera: 20 MPix (f/2.5, 1/3.4", 0.8µm)
Additional features
Speakers: Dual, Keyboard: Virtual, Case, charger, USB cable, MiUI 12.5, 12 Months Warranty, Widevine L1, Camera2 API: Level 3, GNSS: GPS, Galileo, GLONASS, BeiDou, fanless
196 g, Power Supply: 95 g
480 Euro



Average Score: 86.23% - good
Average of 3 scores (from 5 reviews)
price: 96%, performance: 90%, features: 53%, display: 96% mobility: 88%, workmanship: 86%, ergonomy: 81%, emissions: 95%

Reviews for the Xiaomi Redmi K40 Pro

86.7% Xiaomi Redmi K40 Pro smartphone review - Flagship performance at a mid-range price | Notebookcheck
Hardly any other smartphone currently offers such good technical features as the Redmi K40 Pro: 120 Hz AMOLED panel with 1,300 nits, Snapdragon 888, UFS 3.1 storage and WiFi 6E for well under 500 Euros (~$609). However, the Xiaomi phone has a big catch...
Redmi K40 Pro Review – That’s What I Call A Flagship Killer
Source: Cashify English 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 English
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 German 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: German 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


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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Stefan Hinum (Update: 2021-04-24)