Abstract
- The obvious advantage of 120Hz smartphones is smoother movement in apps, and in a telephone’s interface as a complete.
- Many 120Hz telephones additionally assist dynamic refresh charges, enabling always-on show features, 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 screens, all telephone 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 fee over 60Hz. In actual fact, 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 just have been lacking something. It isn’t like Spotify or Google Maps are going to run agonizingly gradual on Apple’s A18 chip.
Nowadays, nonetheless, Execs and lots of
Android phones
now function 120Hz shows. What does that imply in apply, past the display updating twice as quick? There’s extra worth to a 120Hz panel than you would possibly understand, which might clarify why Apple is lastly set to carry all its units into the fashionable 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 seems to be. 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 whole lot of scrolling textual content or pictures, similar to an internet browser or an book reader. Whereas a 60Hz telephone would possibly often seem like it is “hitching” on issues, a 120Hz telephone 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 telephone, you may by no means need 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 definitely unusual that Apple has refused to place 120Hz panels into $800 smartphones till now.

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2
All the time-on show expertise
No have to unlock to test the time or climate
Strictly talking, 120Hz telephones do not robotically assist always-on expertise, however they often do lately. Those that do supply it depend on dynamic refresh charges, generally scaling right down to as little as 1Hz — one body per second. A telephone working at each 1Hz and dimmed brightness consumes a trivial quantity of energy, opening up new prospects to your lockscreen.
At a minimal, always-on tech is used to show the time and different primary knowledge, similar to battery ranges, saving you the inconvenience of getting to unlock your telephone or faucet the display to wake it. Extra superior implementations can present your notifications, and/or customizable widgets for options like climate forecasts, media playback, and good dwelling management. For this very cause, I hold my iPhone 16 Professional propped up on a stand in the course of the workday. It saves time to know at a look who’s messaging me, and whether or not I ought to anticipate rain once I’m headed out afterward my EUC.
At night time, I benefit from an iOS function referred to as
StandBy
. Principally, it simply lets me test the time with out selecting up my telephone and blinding myself, however that in itself is effective for maximizing my sleep. It is a small pleasure to know it is 2:40AM and I can fall again asleep in a number of moments.

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3
Extra environment friendly energy consumption
No have to go full-tilt for each scene
You would possibly suppose 60Hz telephones can be extra power-efficient, however for technical causes they’re inherently locked at that refresh fee, no matter what’s taking place onscreen. With dynamic charges, 120Hz telephones can scale down at any time when much less energy is required. A telephone would possibly dip to 10Hz whenever you’re studying a static webpage, for instance, however then ramp again as much as 120Hz whenever you’re enjoying a sport 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 fee cap whereas nonetheless preserving dynamic scaling. The chances are going to rely on the particular telephone 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 obtained the processor to match
Certainly one of Nvidia’s better-known advertising and marketing 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 growing old PC, since I’ve misplaced various PUBG matches as a result of an opponent was in a position to fireplace a shot a split-second earlier. Poor framerates can also make you miss a leap in a platformer, or a block in a preventing sport.
Granted, the main limitation on framerates is your telephone’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 telephone’s show is caught at 60Hz, you may by no means see framerates over 60fps, no matter whether or not you have obtained a supercomputer below the hood. A 120Hz panel successfully eliminates this sort of bottlenecking.

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5
Faster contact response
Your mileage might fluctuate
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 actual fact. However different individuals say it is a tangible profit, so I assumed it could not 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 at the start. As a result of the interface itself is animating sooner, you might even see marginally shorter delays for contact and faucet gestures. It will most likely matter essentially the most whenever you’re typing — if a key animation flashes for a number of dozen milliseconds much less, chances are you’ll be much less prone to make a mistake, assuming you are a rapid-fire typist. Should you take your time with typing, chances are you’ll not discover any distinction in any respect. I might encourage going slower anyway, for the sake of placing extra thought into messages.

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