This Xiaomi is powered by a MediaTek Helio G80 64-bit chip with a 2,0 Ghz Dual-Core + 1,8 Ghz Hexa-Core core distribution. By using multiple cores, the device is energy efficient and can scale up for speed.
This combination therefore gives a maximum power of an octa-core processor with 4096 MB RAM. With a thickness of 9.1 millimeters, the device is not too thick.
The Redmi 9 4GB 128GB has a 13 megapixel camera. This number of megapixels is more than enough to print beautiful photos on canvas or to zoom in considerably for details. You can also use the 8 megapixel selfie camera for video calling, for example.
- 13 megapixel camera
- 64-bit octa-core processor
- Not too thick with 9.1 millimeters
- One of the newest operating systems: Android 10 MIUI V12
- HSDPA, LTE support for super fast internet
- A nice amount of RAM (4GB)
- With a 5020 mAh battery you can use your device for more than a day
- Dual SIM
- A bit heavy to use for a long time
Call & data functions
The Xiaomi Redmi 9 4GB 128GB supports frequencies from international networks with which you can use the fast LTE network. The speed of LTE is perfect for intensive use of internet on the road where the speed does not differ much from home. Please note that it is very fast and you do not take out a small data plan, because the data is used up before you realize it. You can also connect via WiFi at home or at the office.
This phone is a dual sim device, so you can store two SIM cards in it.
Memory and connection options
The Xiaomi Redmi 9 4GB 128GB has 4096 MB of RAM (4 GB) and 4096 MB internal storage . Expandable memory: MicroSD up to 256GB. There is a USB connection, you can use this to exchange data with your laptop or to charge your device. Connecting Bluetooth headsets or car kits is no problem.
Do you take a lot of photos and videos? Then you can go ahead with the Xiaomi. With a storage of 128 GB, most users often have no storage problems. Furthermore, there are of course possibilities to expand storage in the cloud, such as with Google Drive or Dropbox.
Screen & operation
The phone is operated via the huge 6,53 inch touchscreen.The Xiaomi Redmi 9 4GB 128GB can display up to a 16 millions colors. This screen has a resolution of 1080 x 2340 pixels. It is claimed that the human eye can distinguish a maximum of 477 pixels per inch at 30 cm. With 395 pixels per inch, this Full HD screen is super sharp and true to life, even at close range. This does not get your eyes tired and you can easily enjoy the highest resolution images.
Android 10 is the previous Android version. The major changes from the previous version are
- Improved privacy options
- Darker mode throughout the system
- Easier multitasking
- Sharing is much easier
- Focus mode
MIUI, is a modified firmware made by Xiaomi, among others. The modified appearance is a fusion of Samsung's TouchWiz and Apple's iOS. MIUI in particular has a function that many other Android systems do not have, namely a completely changeable appearance.