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  3. Redmi K30 Pro vs Redmi K40
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Redmi K30 Pro vs Redmi K40

Redmi K40 replaced the Redmi K30 Pro. Here is what changed between the two, row by row, with the better value highlighted where one is clearly better.

2 models
Redmi K30 ProRedmi K30 ProXiaomi · 2020
Redmi K40Redmi K40Xiaomi · 2021
MakerXiaomiXiaomi
ReleasedMay 2020Mar 2021
Operating systemAndroidAndroid, MIUI
ProcessorQualcomm Snapdragon 865Qualcomm Snapdragon 870
Weight219 g196 g
Dimensions163.3 × 75.4 × 8.9 mm163.7 × 76.4 × 7.8 mm
Thickness8.9 mm7.8 mm
Battery4,700 mAh4,520 mAh
DisplaySuper AMOLEDSuper AMOLED
Materials—plastic, Gorilla Glass
Only facts recorded for at least one of the two models are shown · open in the comparison tool