Refresh rate is nothing but the number of times screen refreshes within a second. Most of the mobiles these days have a refresh rate of 60 Hz. This is enough for us to have a smooth transition between screens and gives a good user experience. Infact, higher the refresh rate better the experience. Lesser image blurs, clean images are the advantages. One plus 7 Pro has a refresh rate of 90 Hz and Realme 7 5G has a refresh rate of 120 Hz. Next generation iPhone 13 models are expected to have refresh rate of 120 Hz.
How does higher refresh rate affects Embedded designs?
- Higher refresh rate means more interactions between processor and display
- Higher processing power of the processor
- Increased power dissipation
- More power handling features to be included in the software
- Complex firmware
- Higher display resolution
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