Answer:
Display , Refresh rate and text size
Explanation:
Display:Smartphone display is the main thing a user sees when buying a new mobile device. … There are quite a lot of display types used in mobile phones. TFT LCD – (Thin Film Transistor technology) TFT LCDs are supposedly the most common type of display units found in mobile devices
Refresh Rate:the frequency with which the image on a computer monitor or similar electronic display screen is refreshed, usually expressed in hertz
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