Your screen
All the details. Instantly.
Get accurate information about your screen size, resolution, pixel ratio, and aspect ratio without sharing your data.
100% private
No data is collected or stored. Everything runs in your browser.
Did you know?
Screen size is measured diagonally, not by width or height.
Your screen overview
Screen size
15.6"
Diagonal
Resolution
1920 x 1080
FHD
Aspect ratio
9:16
Portrait
Pixel density
141
PPI
Color depth
24-bit
16.7 million colors
Refresh rate
60 Hz
Standard
More free tools
What is my viewport?
Live inner width and height, visualViewport, safe-area visualizer, and width simulator.
Device pixel ratio checker
Read your live DPR (devicePixelRatio) and compare CSS vs physical pixels.
Monitor size calculator
Discover your monitor's physical dimensions, model information, and detailed display specifications.
More free tools
Viewport debugging, CSS units, rem/px math, and breakpoints—built for designers and front-end developers.
What is my viewport?
Live inner width and height, visualViewport, safe-area visualizer, and width simulator.
Open toolDevice pixel ratio checker
Read your live DPR (devicePixelRatio) and compare CSS vs physical pixels.
Open toolMonitor size calculator
Discover your monitor's physical dimensions, model information, and detailed display specifications.
Open toolDevice pixel density calculator
Calculate your screen's pixel density (PPI) instantly.
Open toolMedia query generator
Generate @media CSS snippets from device presets or custom viewport widths.
Open toolResponsive breakpoint checker
Test a width against Tailwind breakpoints with a visual ruler and match table.
Open toolAspect ratio generator
Calculate the aspect ratio of your screen or any width and height.
Open toolREM & EM to PX calculator
Convert rem, em, and px using a custom root font size for CSS layouts.
Open toolCSS viewport units (vh, dvh, svh)
See 100vh vs 100dvh vs 100svh vs 100lvh in pixels on this device.
Open toolLooking for specs? Browse all devices or compare models.
Popular Devices
Explore screen specifications for the most popular smartphones, tablets, and laptops
Browse by Category
Find screen specifications for specific device categories
iPhone
Apple iPhone screen sizes and specifications
26 devicesiPad
Apple iPad screen sizes and specifications
13 devicesGalaxy S
Samsung Galaxy S series screen specifications
25 devicesPixel
Google Pixel phone screen specifications
20 devicesXiaomi
Xiaomi phone screen specifications
13 devicesPOCO
POCO phone screen specifications
13 devicesRedmi
Redmi phone screen specifications
27 devicesMacBook
Apple MacBook screen sizes and specifications
9 devicesiMac
Apple iMac screen sizes and specifications
6 devicesThinkPad
Lenovo ThinkPad screen sizes and specifications
28 devicesMonitor
Common monitor screen sizes, resolutions, and pixel densities for developers and designers
27 devicesDevice Pixel Ratio, CSS Pixels, and Retina Displays: The Full Picture
One guide to the numbers your screen reports: DPR, CSS pixels, Retina, PPI vs DPI, OS monitor scaling, and browser zoom. No conflicting tabs, no guesswork.
Best Dual Monitor Setup Size: How to Pick Screen Sizes That Actually Work Together
For most people, the best dual-monitor setup is two 27-inch monitors at 1440p. It gives you a large, matched workspace without overwhelming a normal desk. Tighter desk? Go 24-inch pairs. Heavy multitasking? Consider 27-inch plus ultrawide.
Best Monitor Size for Graphic Designers: Pick the Screen That Protects Your Eyes and Speeds Your Workflow
Graphic designers need room for artboards, palettes, and reference material without squinting at 12pt type. For most workflows, a 32-inch 4K panel wins on space; a 27-inch 1440p is the practical value pick if your desk is tight.
