Xiaomi Redmi K90 Series
Processor: Qualcomm Snapdragon 8 SD 8 Elite, Qualcomm Snapdragon 8 SD 8 Elite Gen 5Graphics Adapter: Qualcomm Adreno 830, Qualcomm Adreno 840
Display: 6.59 inch, 6.90 inch
Weight: 0.206kg, 0.218kg
Xiaomi Redmi K90 Pro Max
Specifications
Notebook: Xiaomi Redmi K90 Pro MaxProcessor: Qualcomm Snapdragon 8 SD 8 Elite Gen 5
Graphics Adapter: Qualcomm Adreno 840
Display: 6.90 inch, 19.5:9, 2608 x 1200 pixels
Weight: 0.218kg
Links:
Price comparison
Foreign Reviews
Source: Tech X Reviews
EN→zh-CNI wonder if this Redmi K90 Pro Max is your cup of tea. In fact, the gap between it and the Xiaomi 17 Pro Max isn’t that big. The relatively weaker imaging and the lack of a back screen are exchanged for top-tier external speakers and better cooling performance. If becoming a “Pro” means adding a back screen, then the Redmi K90 Pro Max might just be the missing 17 Max from Xiaomi’s main series.
Single Review, online available, Medium, Date: 10/26/2025
Xiaomi Redmi K90
Specifications
Notebook: Xiaomi Redmi K90Processor: Qualcomm Snapdragon 8 SD 8 Elite
Graphics Adapter: Qualcomm Adreno 830
Display: 6.59 inch, 19.5:9, 2510 x 1156 pixels
Weight: 0.206kg
Links:
Price comparison
Foreign Reviews
Source: Tech X Reviews
EN→zh-CNSo, for purchasing advice, this generation of the Redmi K90 is quite a big step up. Whether it’s the exterior design or the newly added telephoto lens, it will enhance the experience for existing K-series users. This is especially true for models from around the K70 generation. The battery in this new device has increased by a lot compared to before. The improvement in battery life after upgrading will be very significant.
Single Review, online available, Short, Date: 11/08/2025
Comment
Xiaomi:
Qualcomm Adreno 840: 高通公司 Snapdragon 8 Elite Gen 5 SoC 中的集成图形单元为智能手机提供了三个主频为 1.2 GHz 的切片。据高通公司称，比上一代产品（Adreno 830）快 23%。
Qualcomm Adreno 830: 用于智能手机的高通 Snapdragon 8 Elite SoC 中集成了三个图形处理器，每个处理器的主频为 1.1 GHz。三个芯片集成了 12 MB 共享缓存。据高通公司称，比上一代产品（Adreno 750）快 40%。
» Further information can be found in our Comparison of Mobile Graphics Cards and the corresponding Benchmark List.
Qualcomm Snapdragon 8:
SD 8 Elite: 2024 年底推出的用于智能手机的高端 SoC（片上系统）。它集成了两个主频高达 4.32 GHz 的快速 Oryon Gen 2 Prime 内核和 6 个主频高达 3.53 GHz 的小型 Oryon Gen 2 Performance 内核。
» Further information can be found in our Comparison of Mobile Processsors.
6.90:
这个屏幕尺寸介于智能手机和平板的边缘。大部分平板电脑都采用更大尺寸的屏幕，不过也有一些智能手机提供了这样大的屏幕。
大尺寸可以让屏幕有更高的分辨率。因而例如字体等的细节将会更丰富。不过另一方面，小屏幕的功耗会较低，而设备也会更轻盈小巧，售价更低。
» To find out how fine a display is, see our DPI List.
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» Further information can be found in our Notebook Purchase Guide.
