Ever noticed how some phone features look cool but feel pointless after a week? That secondary display on the side of your phone—yeah, the one that shows time and notifications—might be the prime example. It promises convenience but delivers frustration. Here’s why you’re better off without it.
Smartphones are packed with features that sound revolutionary but rarely solve real problems. The secondary display is a perfect case study. It’s like the digital equivalent of a decorative wall clock—nice to look at, but your phone’s main screen already does everything better. And worse, it’s quietly draining your battery while you’re not looking.
Take the LG V10, for instance. Its secondary display on the front was ahead of its time, but it never caught on. Why? Because ambient display technology (AOD) eventually made it obsolete. Now, with AOD on most modern phones, that secondary screen is just redundant tech from a bygone era.
Why Do We Even Have Secondary Displays?
Manufacturers love adding secondary displays because they look futuristic. But do they actually help? Not really. The LG V10’s display was useful because AOD didn’t exist yet. Today, your phone’s main screen can wake up with a glance, showing everything the secondary display could. It’s like buying a microwave just to heat water when you already have a kettle.
The secondary display is a classic example of “feature for features’ sake.” It’s there to justify a higher price tag, not to solve a problem. And unlike the LG V10’s display, which had a clear use case, today’s secondary screens are just digital clutter.
The Battery Drain You Didn’t See Coming
Here’s the kicker: that secondary display is always on, or at least always ready to turn on. It’s like leaving a light on in an empty room—pointless energy use. Modern phones are already fighting to keep battery life in check, and adding another screen, no matter how small, is like adding a tiny leak to a sinking ship.
Most users don’t even notice the drain because it’s gradual. But over time, you’ll find yourself reaching for a charger an hour earlier than usual. And when you finally trace it back, you’ll realize the secondary display was the culprit all along.
Aesthetic Over Substance: The Modern Tech Trap
We live in an era where “looks” often trump “works.” The secondary display is a perfect example of this. It’s there to make your phone look advanced, not to make your life easier. And unlike the LG V10’s display, which had a purpose, today’s versions are just there to say, “Look how innovative we are.”
But innovation isn’t about adding more; it’s about solving problems better. The secondary display doesn’t solve anything. It’s like adding a cup holder to a bike—it might look cool, but it doesn’t make the ride any better.
The Case of the LG V10: A Feature That Actually Worked
Before AOD became standard, the LG V10’s secondary display was a game-changer. It showed notifications, time, and even custom messages. It was useful because it filled a gap. But once AOD arrived, that gap disappeared. The secondary display became a relic of a time when phones couldn’t wake up on their own.
Today’s secondary displays are like that—relics of a time when phones needed extra screens to show basic info. Now, your phone can do that without extra hardware. So why pay for it?
What About the “Always-On” Argument?
Manufacturers argue that secondary displays are always on, so you don’t need to wake your main screen. But here’s the truth: you’re already used to waking your main screen. It’s muscle memory at this point. The secondary display doesn’t save you any time or effort—it just adds another thing to ignore.
And if you’re worried about missing notifications, AOD is just as effective. It shows you what you need to see without the extra hardware. It’s like comparing a smartwatch to a fitness tracker—both show time, but one does a lot more.
The Real Cost: Money and Space
Every secondary display adds to the cost of the phone. That extra screen, the extra circuitry—it all adds up. And for what? A feature most users disable within weeks. It’s like paying for a premium car just for the leather seats, only to find out you hate leather.
Space is another issue. Every millimeter taken by a secondary display is a millimeter not used for better cameras, bigger batteries, or more internal storage. It’s a trade-off that rarely pays off for the user.
The Future of Phone Displays
As phones get thinner and more efficient, secondary displays are likely to disappear. AOD is the future—not extra screens. It’s smarter, more efficient, and doesn’t compromise on design. The LG V10 proved that a secondary display can be useful, but only when there’s a clear need. Today, that need doesn’t exist.
Manufacturers will keep adding them because they look good in ads. But users are catching on. We’re starting to ask: does this actually help me? And for secondary displays, the answer is almost always no.
Stop Enabling Features That Don’t Help You
The next time you buy a phone, look beyond the marketing. Ask yourself: does this feature actually solve a problem? For secondary displays, the answer is almost always no. They’re there to make the phone look advanced, not to make your life easier.
Turn it off, ignore it, or better yet, choose a phone without it. Your battery—and your wallet—will thank you. The LG V10 had the right idea, but the market wasn’t ready. Now that we have AOD, the secondary display is just a reminder of how far we’ve come.