ETF Rebalancing Calculator

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Daily Life & ConvenienceEasy2025-10-02

Black Wallpaper Collection - Simple and Clean Backgrounds

Discover download sites for black wallpapers perfect for smartphones and PCs, plus learn about OLED battery-saving benefits.

ETF Rebalancing Calculator

Black wallpapers give a simple, sophisticated look and also help save battery on OLED displays. Here are free high-quality black wallpaper sources you can download right away.

Benefits of Black Backgrounds

- Minimal and clean design - Icons and text stand out clearly - Battery savings on OLED/AMOLED screens (up to 30%) - Reduced eye strain (especially at night) - Less heat generation - Reduced risk of screen burn-in

Free Download Sites

High-quality black backgrounds: 1. Unsplash (unsplash.com) - Search: "black wallpaper", "dark background" - Free in 4K, 5K high resolution 2. Pexels (pexels.com) - Wide variety of dark/black backgrounds - Free for commercial use 3. Wallpaper Abyss (wall.alphacoders.com) - Category: Black / Dark - Filter by resolution 4. r/Amoledbackgrounds (Reddit) - Dedicated to pure black (#000000) wallpapers - Community-created backgrounds

Recommended Smartphone Wallpapers

Pure Black (#000000): - Maximum OLED power-saving effect - Settings > Wallpaper > Solid Color > Select Black Minimal Patterns: - Small geometric patterns - Subtle gradients on solid colors - Logo or symbol centered Dark Tones: - Deep gray (#111111) - Navy (#000033) - Dark purple (#1a0033)

PC Dual Monitor Backgrounds

Recommended resolutions: - FHD: 1920x1080 - QHD: 2560x1440 - 4K: 3840x2160 - Dual: 3840x1080 or 5120x1440 Download sites: - WallpaperHub (wallpaperhub.app) - WallpapersCraft (wallpaperscraft.com) - Wallhaven (wallhaven.cc)

Create Your Own

Solid black: 1. Open Paint/Photoshop 2. Create a new canvas at your desired resolution 3. Fill with black (#000000) using the paint bucket 4. Save as PNG or JPG Using Canva: 1. Go to canva.com 2. Enter your smartphone resolution using "Custom size" 3. Set the background to black 4. Add elements as desired (text, icons) 5. Download

Additional Tips

  • Pure black (#000000) provides the greatest battery savings on OLED phones
  • LCD screens keep the backlight on even with a black wallpaper, so there is no power-saving effect
  • Very dark wallpapers can make the screen hard to see in bright environments
  • Combining dark mode and a black wallpaper creates a synergistic effect
#black background#black wallpaper#dark wallpaper#minimal background

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