You have probably seen numbers like 60Hz, 120Hz, or 144Hz on TV specs. But what do they actually mean? And do you really need a high refresh rate TV?
Refresh rate is how many times per second your TV updates the image on screen. A 60Hz TV refreshes 60 times per second. A 120Hz TV refreshes 120 times per second. A 144Hz TV refreshes 144 times per second.
Higher refresh rates make motion look smoother. That matters for fast games, sports broadcasts, and action movies. However, not everyone needs a 120Hz TV. Some people are perfectly fine with 60Hz.
This guide explains refresh rates simply, compares them, and helps you decide which one fits your needs. For current TV deals and pricing, check out our best TV deals 2026 guide.
What Does Refresh Rate Actually Mean?
Refresh rate is measured in Hertz (Hz). One Hertz equals one cycle per second. So a 60Hz TV shows 60 distinct images every second. A 120Hz TV shows 120 images per second.
Think of it like a flipbook. The more pages you flip per second, the smoother the animation looks. That is exactly what a higher refresh rate does for video and games.
Most movies are filmed at 24 frames per second (fps). A 60Hz TV can still show them fine, but there is a technical mismatch. 60 is not a multiple of 24. So the TV repeats some frames unevenly, causing a slight stutter called judder. 120Hz TVs avoid this because 120 is a multiple of 24. Movies look smoother without any weird motion artifacts.
60Hz TVs – The Standard for Most People
A 60Hz TV is still the most common refresh rate. It works perfectly for:
- Watching Netflix, YouTube, and regular TV shows
- News, talk shows, and documentaries
- Most movies (though purists may notice judder)
- Casual gaming like RPGs or strategy games
- Streaming from any device
Most people never notice the difference between 60Hz and 120Hz because their content never pushes past 60fps. Streaming services max out at 60fps. Cable TV is often 30fps or 60fps. So a 60Hz TV is perfectly adequate for millions of households.
Who should buy 60Hz? Budget shoppers, casual viewers, and anyone who does not play fast competitive games. You save money, and you will not miss what you never experienced.
120Hz TVs – The Sweet Spot for Gamers and Sports Fans
120Hz TVs have become much more affordable. They are now common in mid‑range and premium models. Here is why they are worth considering.
Better Motion for Sports
Football, soccer, basketball, and hockey all involve fast camera pans. A 120Hz TV makes the ball and players look clearer during movement. There is less blur. You can actually follow the action better.
Smoother Gaming
PlayStation 5 and Xbox Series X support 120fps games. Call of Duty, Halo, Fortnite, and racing games benefit significantly. When you play a 120fps game on a 120Hz TV, the controls feel more responsive and the motion looks buttery smooth.
No Judder for Movies
As mentioned earlier, 120 is a multiple of 24. Movie fans will appreciate that film content plays without the uneven stutter common on 60Hz TVs.
Future‑Proofing
More games are targeting 120fps. Streaming services may eventually support higher frame rates. A 120Hz TV will not become obsolete quickly.
Who should buy 120Hz? Console gamers, sports fans, movie enthusiasts, and anyone who wants a smoother viewing experience without spending OLED money.
144Hz TVs – Mostly for PC Gamers
144Hz is less common on standard TVs. It appears more often on gaming monitors and some high‑end TV models (like Samsung’s flagship QLEDs). 144Hz is primarily for PC gamers who have powerful graphics cards that can push frame rates above 120fps.
Console games rarely exceed 120fps. So for most people, 144Hz is overkill. Unless you are a competitive PC gamer playing Counter‑Strike or Valorant on a TV, you can stick with 120Hz.
Who should buy 144Hz? PC gamers with high‑end hardware. Almost no one else needs it.
Refresh Rate vs Response Time – Do Not Confuse Them
People often mix up refresh rate and response time. They are different.
- Refresh rate (Hz) is how often the TV updates the image. Higher Hz = smoother motion.
- Response time (milliseconds) is how fast a pixel changes from one color to another. Lower ms = less ghosting or blur.
A TV can have a high refresh rate but a slow response time. That would still cause motion blur. OLED TVs have the fastest response times (under 1ms). Mini‑LED and QLED TVs are also good (5‑10ms). Cheap LED TVs can have slow response times (15ms+), causing noticeable ghosting.
So when you shop, check both numbers. A 120Hz TV with a slow response time will still look blurry. A 120Hz OLED with near‑instant response time looks incredibly sharp.
Do You Need HDMI 2.1 for High Refresh Rates?
Yes, if you want to use 120Hz or 144Hz from a console or PC.
HDMI 2.1 is required for 4K at 120Hz. Older HDMI 2.0 ports are limited to 4K at 60Hz. All modern gaming TVs include HDMI 2.1 ports, but cheaper 120Hz models might have only one or two. Check before buying.
Also, make sure your console or PC supports HDMI 2.1. Xbox Series X and PS5 do. Older consoles like PS4 Pro do not.
Real‑World Examples: When You Notice the Difference
You will notice 120Hz if:
- You play Call of Duty or racing games on a PS5 or Xbox Series X.
- You watch football and want to see the ball clearly during a long pass.
- You are sensitive to judder in movie panning shots.
You will not notice 120Hz if:
- You only watch Netflix, YouTube, or cable TV.
- You play turn‑based games or slow RPGs.
- Your room is bright and you sit far from the TV.
Simple Buying Guide
| Your Primary Use | Recommended Refresh Rate |
|---|---|
| Netflix, YouTube, casual TV | 60Hz is fine |
| Sports (football, soccer, basketball) | 120Hz makes a difference |
| Console gaming (PS5, Xbox) | 120Hz highly recommended |
| PC gaming with powerful GPU | 144Hz if supported |
| Movies in a dark home theater | 120Hz for judder‑free playback |
Frequently Asked Questions
Q: Is 120Hz worth the extra money?
For gamers and sports fans, yes. For casual viewers, probably not. If you have the budget, 120Hz is nice to have even if you do not use it often.
Q: Can I tell the difference between 60Hz and 120Hz?
Yes, if you are watching fast motion or playing games. Side by side, the difference is obvious. On its own, you might not miss 120Hz until you try it.
Q: Do all 120Hz TVs have HDMI 2.1?
Most do, but check the specs. Some older or budget 120Hz TVs only support 120Hz at 1080p, not 4K. That is useless for modern consoles.
Q: Does refresh rate affect input lag?
Indirectly. Higher refresh rates can reduce input lag because the TV processes frames faster. But input lag depends more on the TV’s processing and game mode.
Q: What about 240Hz?
Very few TVs support 240Hz. It is mostly for esports monitors. For normal viewing, 120Hz is the practical limit.
Conclusion
Refresh rate matters more than it used to. 60Hz is still fine for many people. But if you play games or watch sports, 120Hz is a genuine upgrade that you will notice every time you use the TV.
Do not buy a 60Hz TV for a PS5 or Xbox Series X. You are leaving performance on the table. Spend a little more for 120Hz and enjoy smoother, more responsive gameplay.
For the best TV deals that include 120Hz and 144Hz models, check out our best TV deals 2026 guide. It lists current prices and where to buy.