diff --git a/Marlin/src/feature/touch/xpt2046.cpp b/Marlin/src/feature/touch/xpt2046.cpp
index f03afe71e1ca0fa2a46af7c282668104ca33787c..7f9a718604deee17790565386bab2e4ebf62b436 100644
--- a/Marlin/src/feature/touch/xpt2046.cpp
+++ b/Marlin/src/feature/touch/xpt2046.cpp
@@ -25,9 +25,15 @@
 #include "../../inc/MarlinConfig.h"
 #include "../../lcd/dogm/ultralcd_DOGM.h" // for LCD_FULL_PIXEL_WIDTH, etc.
 
+// Touch screen resolution independent of display resolution
+#define TOUCH_SCREEN_HEIGHT 240
+#define TOUCH_SCREEN_WIDTH 320
+
+// Coordinates in terms of touch area
 #define BUTTON_AREA_TOP 175
 #define BUTTON_AREA_BOT 234
-#define SCREEN_START_TOP ((LCD_PIXEL_OFFSET_Y) * 240 / (LCD_FULL_PIXEL_HEIGHT))
+
+#define SCREEN_START_TOP ((LCD_PIXEL_OFFSET_Y) * (TOUCH_SCREEN_HEIGHT) / (LCD_FULL_PIXEL_HEIGHT))
 #define TOUCHABLE_Y_HEIGHT (BUTTON_AREA_TOP - (SCREEN_START_TOP))
 
 #ifndef TOUCH_INT_PIN
@@ -92,10 +98,10 @@ uint8_t XPT2046::read_buttons() {
          : WITHIN(x, 242, 305) ? EN_C
          : 0;
 
-  if (x > LCD_FULL_PIXEL_WIDTH || !WITHIN(y, SCREEN_START_TOP, BUTTON_AREA_TOP)) return 0;
+  if (x > TOUCH_SCREEN_WIDTH || !WITHIN(y, SCREEN_START_TOP, BUTTON_AREA_TOP)) return 0;
 
   // Column and row above BUTTON_AREA_TOP
-  int8_t col = x * (LCD_WIDTH) / (LCD_FULL_PIXEL_WIDTH),
+  int8_t col = x * (LCD_WIDTH) / (TOUCH_SCREEN_WIDTH),
          row = (y - (SCREEN_START_TOP)) * (LCD_HEIGHT) / (TOUCHABLE_Y_HEIGHT);
 
   // Send the touch to the UI (which will simulate the encoder wheel)
diff --git a/Marlin/src/lcd/dogm/u8g_dev_tft_320x240_upscale_from_128x64.cpp b/Marlin/src/lcd/dogm/u8g_dev_tft_320x240_upscale_from_128x64.cpp
index fdcf47bc500f9b125c126f82365e32563f09158e..63d418991085eaa3f595ab88227e5ab6bce873c2 100644
--- a/Marlin/src/lcd/dogm/u8g_dev_tft_320x240_upscale_from_128x64.cpp
+++ b/Marlin/src/lcd/dogm/u8g_dev_tft_320x240_upscale_from_128x64.cpp
@@ -546,12 +546,15 @@ static const uint16_t ili9341_init[] = {
   #define BUTTONC_X_LO (242 / 2) * (FSMC_UPSCALE)
   #define BUTTONC_X_HI (BUTTONC_X_LO + (FSMC_UPSCALE) * BUTTON_SIZE_X - 1)
 
-  #define BUTTON_Y_LO (184 / 2) * (FSMC_UPSCALE)
+  #define BUTTON_Y_LO (140 / 2) * (FSMC_UPSCALE) + 44 //184 2x, 254 3x
   #define BUTTON_Y_HI (BUTTON_Y_LO + (FSMC_UPSCALE) * BUTTON_SIZE_Y - 1)
 
   void drawImage(const uint8_t *data, u8g_t *u8g, u8g_dev_t *dev, uint16_t length, uint16_t height, uint16_t color) {
     uint16_t buffer[BUTTON_SIZE_X * sq(FSMC_UPSCALE)];
 
+    //NOTE: the buffer are sized for max 32 lenght! If you need draw bigger things with this function, we need increase the buffer
+    if (length > BUTTON_SIZE_X) return;
+
     for (uint16_t i = 0; i < height; i++) {
       uint16_t k = 0;
       for (uint16_t j = 0; j < length; j++) {
@@ -567,7 +570,7 @@ static const uint16_t ili9341_init[] = {
           for (uint16_t l = 0; l < length * (FSMC_UPSCALE); l++)
             buffer[l + (length * (FSMC_UPSCALE) * n)] = buffer[l];
 
-        LCD_IO_WriteSequence(buffer, COUNT(buffer));
+        LCD_IO_WriteSequence(buffer, length * sq(FSMC_UPSCALE));
       #else
         u8g_WriteSequence(u8g, dev, k << 1, (uint8_t*)buffer);
         u8g_WriteSequence(u8g, dev, k << 1, (uint8_t*)buffer);
@@ -657,9 +660,9 @@ uint8_t u8g_dev_tft_320x240_upscale_from_128x64_fn(u8g_t *u8g, u8g_dev_t *dev, u
       // bottom line and buttons
       #if ENABLED(TOUCH_BUTTONS)
 
-        setWindow(u8g, dev, 10, 170, 309, 171);
+        setWindow(u8g, dev, BUTTOND_X_LO - 4, BUTTON_Y_LO - 5, BUTTONC_X_HI + BUFSIZE + 4, BUTTON_Y_LO - 4);
         #ifdef LCD_USE_DMA_FSMC
-          LCD_IO_WriteMultiple(TFT_DISABLED_COLOR, 600);
+          LCD_IO_WriteMultiple(TFT_DISABLED_COLOR, 600 / 2 * FSMC_UPSCALE);
         #else
           memset2(buffer, TFT_DISABLED_COLOR, 150);
           for (uint8_t i = 8; i--;)
diff --git a/Marlin/src/pins/stm32f1/pins_CHITU3D_V5.h b/Marlin/src/pins/stm32f1/pins_CHITU3D_V5.h
index e28cf7f2fbaf587fcbccce558ea4b86069de1bf4..5dd9202d8bfd5de14081d210cbba78cb3af5f086 100644
--- a/Marlin/src/pins/stm32f1/pins_CHITU3D_V5.h
+++ b/Marlin/src/pins/stm32f1/pins_CHITU3D_V5.h
@@ -115,6 +115,7 @@
   #define LCD_FULL_PIXEL_WIDTH 480
   #define LCD_PIXEL_OFFSET_X 48
   #define LCD_FULL_PIXEL_HEIGHT 320
+  #define LCD_PIXEL_OFFSET_Y 48
 
   #define LCD_RESET_PIN                     PF11
   #define NO_LCD_REINIT
diff --git a/Marlin/src/pins/stm32f1/pins_CHITU3D_V6.h b/Marlin/src/pins/stm32f1/pins_CHITU3D_V6.h
index 407fb7b2275782a6e5438036f083671e60930d51..176ccc86793f81e3030ef6b66c07d31abff541f1 100644
--- a/Marlin/src/pins/stm32f1/pins_CHITU3D_V6.h
+++ b/Marlin/src/pins/stm32f1/pins_CHITU3D_V6.h
@@ -120,6 +120,7 @@
   #define LCD_FULL_PIXEL_WIDTH 480
   #define LCD_PIXEL_OFFSET_X 48
   #define LCD_FULL_PIXEL_HEIGHT 320
+  #define LCD_PIXEL_OFFSET_Y 48
 
   #define LCD_RESET_PIN                     PF11
   #define NO_LCD_REINIT