Abstract
- The obvious advantage of 120Hz smartphones is smoother movement in apps, and in a telephone’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 high 60fps.
Like TVs and screens, all telephone shows sport a selected
refresh rate
, referring to how typically they’ll replace what’s onscreen. For a very long time, most smartphones weren’t able to a refresh price over 60Hz. Actually, that is nonetheless true of non-Professional iPhones — in the event you lately upgraded to a baseline
iPhone 16
or iPhone 16e, you would not essentially know that you just had been lacking something. It is not like Spotify or Google Maps are going to run agonizingly gradual on Apple’s A18 chip.
Nowadays, nevertheless, Professionals and lots of
Android phones
now function 120Hz shows. What does that imply in observe, past the display updating twice as quick? There’s extra worth to a 120Hz panel than you would possibly notice, which might clarify why Apple is lastly set to convey 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. It is a troublesome factor to elucidate in writing, naturally, however every thing feels snappier, with much less lag or blur. The impact is especially noticeable in apps with loads of scrolling textual content or pictures, reminiscent of 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 absolutely readable, till you cease scrolling.
Movement smoothing is why some folks declare that after you have used a 120Hz telephone, 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
All the time-on show expertise
No have to unlock to examine the time or climate
Strictly talking, 120Hz telephones do not mechanically help always-on expertise, however they normally do nowadays. 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 telephone working at each 1Hz and dimmed brightness consumes a trivial quantity of energy, opening up new prospects in your lockscreen.
At a minimal, always-on tech is used to show the time and different primary information, reminiscent of 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 motive, 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 once I’m headed out afterward my EUC.
At night time, I make the most of an iOS function known as
StandBy
. Principally, it simply lets me examine the time with out selecting up my telephone 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 just a few moments.

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3
Extra environment friendly energy consumption
No have to go full-tilt for each scene
You would possibly assume 60Hz telephones can 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 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 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 attainable by disabling always-on options, and/or selecting a decrease price cap whereas nonetheless preserving dynamic scaling. The probabilities are going to rely on the precise telephone you personal and its software program choices, so it is value researching tech specs and critiques before you purchase.

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4
Slicker, extra responsive gaming
So long as you have received the processor to match
One in every of Nvidia’s better-known advertising and marketing slogans is “frames win video games,” and that is not solely hype. Quicker framerates allow faster reactions — one thing I do know first-hand from my growing old PC, since I’ve misplaced quite a lot of PUBG matches as a result of an opponent was capable of hearth a shot a split-second earlier. Poor framerates can also make you miss a soar in a platformer, or a block in a combating recreation.
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 received a supercomputer underneath the hood. A 120Hz panel successfully eliminates this type of bottlenecking.

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5
Faster contact response
Your mileage could 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, actually. However different folks say it is a tangible profit, so I believed it might at the very least 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 first. As a result of the interface itself is animating quicker, you might even see marginally shorter delays for contact and faucet gestures. It’s going to most likely matter essentially the most whenever you’re typing — if a key animation flashes for just a few dozen milliseconds much less, you could be much less more likely to make a mistake, assuming you are a rapid-fire typist. In the event you take your time with typing, you could 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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