What is smartphone refresh rate?

Refresh rate (measured in Hz) is the number of times per second your smartphone's display updates with new image data. Higher refresh rates like 90Hz, 120Hz or 144Hz deliver smoother scrolling, more responsive touch input, and a more fluid visual experience compared to standard 60Hz displays.

Why does my phone show a different refresh rate than expected?

Many smartphones dynamically switch refresh rates to conserve battery life. Ensure your device is set to 'High refresh rate' or 'Performance' mode in display settings. Also, some apps cap frame rates, so test in a browser with hardware acceleration enabled.

What do the smoothness and jitter metrics mean?

Smoothness (0‑100%) measures frame‑time consistency — higher values indicate more regular frame delivery. Jitter is the standard deviation of frame intervals; lower jitter means more stable performance. Both are key indicators of display quality beyond raw Hz.

Can I test my laptop or desktop monitor with this tool?

Yes! This refresh rate checker works on any device with a modern browser — smartphones, tablets, laptops, and desktop monitors. The visual stroboscopic test helps you verify the perceived refresh rate against the measured value.

What refresh rates can this tool detect?

Our tool accurately detects common rates like 60Hz, 90Hz, 120Hz, 144Hz, 165Hz, 240Hz, and even 360Hz. It also identifies unusual or variable refresh rates with high precision.

Smartphone Refresh Rate Test – Check Display Refresh Rate (60Hz, 90Hz, 120Hz, 144Hz & More) Online

Measure Your Phone's
True Refresh Rate

Advanced browser‑based tool to detect your smartphone's display refresh rate with ±0.1 Hz accuracy. Supports 60Hz, 90Hz, 120Hz, 144Hz and beyond.

📊 Auto‑Detect – live analysis

Ready

Refresh Rate
— Hz
waiting…

Frame Time

— ms

avg interval

Frames Captured

—

sample size

Smoothness

— %

consistency

Jitter

— ms

std deviation

Tap “Start Test” to begin measuring

👁️ Visual Stroboscopic Test – match the speed

Adjust the slider until the moving dot appears to stand still against the strobing background. This confirms your perceived refresh rate.

Speed 60 ⬅️ match until stable ➡️

Detected: — Hz use visual confirmation

Frequently Asked Questions

Everything you need to know about smartphone refresh rates and how our checker works.

What is refresh rate?

Refresh rate (Hz) is how many times per second your screen updates with new image data. Higher rates mean smoother motion and reduced blur.

How accurate is this tool?

Our checker uses requestAnimationFrame with performance.now() timing, achieving ±0.1 Hz accuracy on most modern browsers and devices.

Why does my phone show 60Hz instead of 120Hz?

Some devices dynamically switch refresh rates to save battery. Ensure your phone is in "High refresh rate" or "Performance" mode.

What does "Smoothness" mean?

Smoothness measures frame‑time consistency. 100% means every frame arrived at perfectly regular intervals — the hallmark of a fluid display.

Does this work on all browsers?

It works best on Chromium‑based browsers (Chrome, Edge, Brave) and Safari. For best results, use the latest version of your browser.

What are common refresh rates?

Most phones run at 60Hz, 90Hz, 120Hz or 144Hz. Some gaming phones reach 165Hz or even 240Hz. Tablets and laptops vary similarly.

Why Refresh Rate Matters

Higher refresh rates deliver more responsive touch input, smoother scrolling, and a more immersive visual experience.

🎮

Gaming Performance

Reduced input lag & motion blur

📱

UI Smoothness

Buttery scrolling & transitions

👁️

Visual Comfort

Less eye strain during fast motion

How to get the most accurate refresh rate reading

For the best results, close other browser tabs and background apps, ensure your phone is not in battery‑saving mode, and set your display to the highest refresh rate available in system settings. Run the test in a well‑lit room and keep your device stationary. The tool collects data over 4 seconds to average out anomalies and deliver a reliable measurement.

📈 60 Hz

Standard – everyday use, good battery life

⚡ 90–120 Hz

Premium – noticeably smoother, mid‑tier flagships

🚀 144–165 Hz

Gaming phones – ultra‑smooth, competitive edge

🔥 240+ Hz

Cutting‑edge – esports‑grade displays

Refresh Rate Checker · Free & private — no data stored. Built for PhonePrice360 to help you verify your device's display capabilities.

Keywords: refresh rate checker, test phone refresh rate, smartphone Hz test, display refresh rate, 60Hz vs 120Hz, screen smoothness, frame timing, jitter test, visual stroboscopic.

Smartphone Refresh Rate Test – Check Display Refresh Rate (60Hz, 90Hz, 120Hz, 144Hz & More) Online

RefreshCheck