Abstract
- The obvious advantage of 120Hz smartphones is smoother movement in apps, and in a cellphone’s interface as an entire.
- Many 120Hz telephones additionally help dynamic refresh charges, enabling always-on show capabilities, to not point out higher energy consumption.
- In video games with real-time motion, 120Hz expertise successfully breaks the ceiling on framerates — assuming your processor is highly effective sufficient to prime 60fps.
Like TVs and displays, all cellphone shows sport a specific
refresh rate
, referring to how usually they’ll replace what’s onscreen. For a very long time, most smartphones weren’t able to a refresh price over 60Hz. In truth, that is nonetheless true of non-Professional iPhones — in case you lately upgraded to a baseline
iPhone 16
or iPhone 16e, you would not essentially know that you simply had been lacking something. It is not like Spotify or Google Maps are going to run agonizingly sluggish on Apple’s A18 chip.
Today, nonetheless, Execs and lots of
Android phones
now function 120Hz shows. What does that imply in apply, past the display screen updating twice as quick? There’s extra worth to a 120Hz panel than you may understand, which might clarify why Apple is lastly set to deliver all its gadgets into the trendy age with the
iPhone 17
lineup.
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1
Smoother movement throughout
The obvious benefit
The very first thing anybody notices in the event that they’re used to 60Hz telephones is how a lot smoother a 120Hz machine’s interface appears to be like. It is a tough factor to clarify in writing, naturally, however every part feels snappier, with much less lag or blur. The impact is especially noticeable in apps with a variety of scrolling textual content or photos, corresponding to an internet browser or an e book reader. Whereas a 60Hz cellphone may sometimes seem like it is “hitching” on issues, a 120Hz cellphone seems to maintain issues intact, if not essentially totally readable, till you cease scrolling.
Movement smoothing is why some individuals declare that when you have used a 120Hz cellphone, you may by no means wish to return. Personally, I do not thoughts 60Hz panels that a lot, however I can perceive why others would really feel they seem to be a main downgrade. It is actually unusual that Apple has refused to place 120Hz panels into $800 smartphones till now.

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2
At all times-on show expertise
No must unlock to verify the time or climate
Strictly talking, 120Hz telephones do not mechanically help always-on expertise, however they often do as of late. Those that do supply it depend on dynamic refresh charges, generally scaling all the way down to as little as 1Hz — one body per second. A cellphone working at each 1Hz and dimmed brightness consumes a trivial quantity of energy, opening up new potentialities in your lockscreen.
At a minimal, always-on tech is used to show the time and different primary information, corresponding to battery ranges, saving you the inconvenience of getting to unlock your cellphone or faucet the display screen to wake it. Extra superior implementations can present your notifications, and/or customizable widgets for options like climate forecasts, media playback, and sensible residence management. For this very purpose, I preserve my iPhone 16 Professional propped up on a stand throughout the workday. It saves time to know at a look who’s messaging me, and whether or not I ought to count on rain after I’m headed out afterward my EUC.
At night time, I benefit from an iOS function known as
StandBy
. Largely, it simply lets me verify the time with out choosing up my cellphone and blinding myself, however that in itself is efficacious for maximizing my sleep. It is a small pleasure to know it is 2:40AM and I can fall again asleep in a couple of moments.

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3
Extra environment friendly energy consumption
No must go full-tilt for each scene
You may suppose 60Hz telephones could be extra power-efficient, however for technical causes they’re inherently locked at that refresh price, no matter what’s occurring onscreen. With dynamic charges, 120Hz telephones can scale down every time much less energy is required. A cellphone may dip to 10Hz if you’re studying a static webpage, for instance, however then ramp again as much as 120Hz if you’re taking part in a recreation like Limbo or Fortnite.
There’s extra to say about that within the subsequent part.
Even higher consumption could also be potential by disabling always-on options, and/or selecting a decrease price cap whereas nonetheless preserving dynamic scaling. The chances are going to rely on the particular cellphone you personal and its software program choices, so it is value researching tech specs and evaluations before you purchase.

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4
Slicker, extra responsive gaming
So long as you have bought the processor to match
Considered one of Nvidia’s better-known advertising slogans is “frames win video games,” and that is not fully hype. Quicker framerates allow faster reactions — one thing I do know first-hand from my ageing PC, since I’ve misplaced various PUBG matches as a result of an opponent was in a position to hearth a shot a split-second earlier. Poor framerates can also make you miss a bounce in a platformer, or a block in a combating recreation.
Granted, the foremost limitation on framerates is your cellphone’s processor — you are going to get higher efficiency out of the Tensor G4 in a Pixel 9 than the Tensor G3 in a Pixel 8. But when your cellphone’s show is caught at 60Hz, you may by no means see framerates over 60fps, no matter whether or not you have bought a supercomputer beneath the hood. A 120Hz panel successfully eliminates this sort of bottlenecking.

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5
Faster contact response
Your mileage might range
Personally, I do not discover 120Hz telephones to be that rather more responsive than 60Hz ones. I used to be contemplating leaving this level out of the article, in truth. However different individuals say it is a tangible profit, so I believed it might no less than be value mentioning.
The declare does make some sense, on condition that it is actually simply an extension of the smoother software program expertise I discussed firstly. As a result of the interface itself is animating quicker, you may even see marginally shorter delays for contact and faucet gestures. It will most likely matter essentially the most if you’re typing — if a key animation flashes for a couple of dozen milliseconds much less, it’s possible you’ll be much less prone to make a mistake, assuming you are a rapid-fire typist. In case you take your time with typing, it’s possible you’ll not discover any distinction in any respect. I would encourage going slower anyway, for the sake of placing extra thought into messages.

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