The current Redmi K30 line-up is a bit of a mess with screen refresh rate ranging from 60Hz through 120Hz to 144Hz across various LCD and OLED panels. Similarly, the phones have 27W, 30W or 33W fast charging. According to Weibo leakster Digital Chat Station, the upcoming K-series flagships should be more unified. All Redmi K40 models will have fast refresh screens and fast charging. Don’t expect massive improvements from the current generation, though, the 3C already certified a possible K40 (Pro?) phone with 33W fast charging using the same MDY-11-EX power brick as the K30...
Source: https://www.gsmarena.com/all_redmi_k40_phones_will_have_high_refresh_rate_screens_and_fast_charging_claims_leakster-news-46309.php
