SAMSUNG J7 2018 LCD OLED J720 BLACK

The Samsung Galaxy J7 (2018) model features an LCD (Liquid Crystal Display) screen, not an OLED (Organic Light-Emitting Diode) display. Here’s a description of its display characteristics:

Samsung Galaxy J7 (2018) Display Specifications:

• Display Type: TFT LCD (Thin Film Transistor Liquid Crystal Display)
• Screen Size: 5.5 inches (diagonally)
• Resolution: 720 x 1280 pixels (HD)
• Pixel Density: Approximately 267 PPI (Pixels Per Inch)
• Aspect Ratio: 16:9
• Screen-to-Body Ratio: Around 72.3%
• Protection: No specific mention of Gorilla Glass or similar protection.

Key Features of the Display:

1. LCD Technology:
   • The TFT LCD screen provides decent color reproduction and brightness for everyday use.
   • LCDs are generally more affordable than OLEDs, which is why they are commonly used in mid-range devices like the Galaxy J7 (2018).
2. HD Resolution:
   • The 720p resolution is sufficient for basic tasks like browsing, watching videos, and using apps, but it may not be as sharp as higher-resolution displays.
3. Brightness and Viewing Angles:
   • The display offers adequate brightness for indoor use but may struggle in direct sunlight.
   • Viewing angles are decent but not as wide or consistent as those on OLED displays.
4. Color Accuracy:
   • Colors are reasonably accurate but may appear slightly less vibrant compared to OLED screens, which typically offer deeper blacks and more saturated colors.
5. Energy Efficiency:
   • LCDs are generally less energy-efficient than OLEDs because they require a backlight to illuminate the pixels.

Comparison with OLED:

• OLED Advantages:
  • OLED displays offer better contrast ratios, true blacks, and more vibrant colors.
  • They are thinner and more flexible, allowing for curved or edge displays.
  • OLEDs are more energy-efficient when displaying darker content since individual pixels can be turned off.