Buy a new phone and the upsell starts immediately: do you want a screen protector? They're cheap insurance against a cracked or scratched display, but the options are confusing and some people argue you don't need one at all. Here's a clear breakdown so you can decide.
Why screens get damaged
Modern phone glass is tougher than it used to be, but it's not invincible. The main threats are scratches from sand and grit in your pocket, and cracks from drops onto hard surfaces. A protector aims to take that abuse instead of your actual screen.
The main options
- Tempered glass: A thin rigid glass layer. It feels just like the real screen, resists scratches well, and absorbs some impact. The most popular choice.
- Plastic film: Thinner and cheaper, good against scratches but offers little drop protection. Easy to apply and nearly invisible.
- Nothing: Relying on the phone's own tough glass, often paired with a good case.
The case for going bare
Some people skip protectors entirely, arguing that today's screens resist scratches well on their own and a good case protects the edges and corners where drops do the worst damage. There's merit to this, especially if you're careful and use a quality case.
How to choose
If you want maximum peace of mind and your screen feels unchanged, tempered glass is the safe pick. If you only worry about scratches and want something invisible, film works. If you keep your phone in a good case and treat it carefully, going bare is a defensible choice. What matters most is protecting the corners, where a case does more than any screen protector.
The takeaway
Tempered glass is the all-around favorite for good reason. But a sturdy case arguably matters more than the screen protector, since most cracked screens start with a dropped corner.