Apple · iPhone
iPhone 17 Screen Size: 6.3″
The iPhone 17 features a 6.3 inches Super Retina XDR OLED display with a resolution of 2778 × 1284 (2778 × 1284 pixels), delivering 460 PPI pixel density. As one of the latest releases, this phone offers 120Hz ProMotion refresh rate and peak brightness of 2000 nits peak.
Actual Size
Device outline scaled to relative proportions using physical dimensions.
71.6 × 152.8 mm
Display DNA
A fingerprint of the iPhone 17's display characteristics — screen size, panel type, refresh rate, pixel density, and brightness combined into a unique profile.
6 of 7 display traits active
Computed Display Data
Derived measurements calculated from the iPhone 17's physical dimensions and resolution — unique values not found on standard spec sheets.
Display Rankings
Where this device ranks among all phones in our database.
How Big Is 6.3 inches?
The iPhone 17's 6.3" screen compared to everyday objects by diagonal length.
iPhone 17 Screen Resolution & Display Specifications
The iPhone 17's screen measures 6.3 inches (16.0cm) diagonally, with physical dimensions of 2.82 inches (71.6mm) wide by 6.02 inches (152.8mm) tall. The Super Retina XDR OLED panel technology ensures vibrant colors with 24-bit color depth and a 19.5:9 aspect ratio, making it ideal for mobile content consumption and photography.
With its 120Hz ProMotion display, the iPhone 17 provides exceptionally smooth scrolling and responsive touch interactions. This high refresh rate technology is particularly beneficial for gaming, video playback, and everyday scrolling.
Screen Size | 6.3 inches |
Resolution | 2778 × 1284 |
Pixel Density | 460 PPI |
Display Type | Super Retina XDR OLED |
Aspect Ratio | 19.5:9 |
Color Depth | 24-bit |
Refresh Rate | 120Hz ProMotion |
Brightness | 2000 nits peak |
iPhone 17 Screen Dimensions
At 460 PPI, the iPhone 17 delivers sharp, crisp text and images. The total pixel count of 3,567,352 pixels (2778 × 1284) ensures high-definition content rendering. This resolution is ideal for Full HD+ content and everyday use.
For mobile users, the 6.3 inches screen size strikes a balance between portability and usability. The 19.5:9 aspect ratio is optimized for modern app interfaces and video content.
Width | 2.82 inches (71.6mm) |
Height | 6.02 inches (152.8mm) |
Diagonal | 6.3 inches (16.0cm) |
Total Pixels | 3,567,352 |
Cases
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Approximate CSS viewport dimensions for responsive development. Values are derived from native resolution and estimated device pixel ratio.
428 × 926@media (max-width: 428px)max-w-[428px]Frequently asked questions
- Is the iPhone 17 bigger than the iPhone 16?
- The iPhone 17 has a larger screen than (6.3 inches vs 6.1 inches) the iPhone 16.
- Which phones have the same screen size as the iPhone 17?
- Devices with a similar 6.3 inches display include Motorola Moto G85, Galaxy S26, Xiaomi 12, Pixel 11, OPPO Find X9, vivo X300.
- Is 460 PPI noticeable on the iPhone 17?
- The iPhone 17's pixel density is about average for iPhone devices. Above 400 PPI, individual pixels are difficult to discern at normal viewing distance.
- Can I use the iPhone 17 one-handed?
- With a body width of 71.6 mm, the iPhone 17 rates 4/5 for one-handed use (Good). Phones under 72 mm wide are generally comfortable for one-handed operation.
- How does the iPhone 17 compare to the Motorola Moto G85?
- Both have similar screen sizes (6.3 inches vs 6.5 inches). The iPhone 17 offers 2778 × 1284 at 460 PPI, while the Motorola Moto G85 has 2712 × 1220 at 458 PPI.
Keep exploring
Tools and guides for screen size, pixel density, and display specs.
Tools
- Viewport CheckerLive CSS viewport and safe-area values
- DPR CheckerRead device pixel ratio live
- Breakpoint CheckerTest width against Tailwind tiers
- Media Query GeneratorGenerate @media CSS snippets
- Monitor Size CalculatorFind physical monitor dimensions
- Pixel Density CalculatorCalculate screen PPI
- Aspect Ratio GeneratorConvert aspect ratios
Guides
- What Not to Use on Your Screen: Common Cleaning Mistakes That Kill DisplaysYour monitor looked fine after a quick Windex wipe. Two weeks later the anti-glare coating is cloudy and fingerprints stick worse than before. These are the household cleaners and habits that damage screens, and what to use instead.
- The Complete Guide to Safely Cleaning Any Screen (TV, Monitor, Laptop, Phone)Paper towels and window cleaner will wreck an OLED coating faster than you think. This guide breaks down safe cleaning by panel type, compares household fixes to dedicated kits, and lists the tools worth buying.
- Must-Have Tools to Keep Your Screens Dust-Free and Smudge-FreeThe right screen stays clean with three tools: something to lift dust, something to wipe smudges, and something portable for touch-ups. This guide compares the products worth buying for each scenario.
- How to Choose a Screen Protector for Your Laptop, Monitor, or TVA privacy filter on a glossy gaming OLED washes out blacks. Tempered glass on a matte laptop screen adds glare you bought the matte coating to avoid. Here is how to match protector type to screen size, panel coating, and where you actually use the device.