How does the f/1.4 aperture improve photos on the Samsung Galaxy S26 Ultra?

Watch This Product

Watch products with ShopSavvy for price drops, stock alerts, deals and more.

Ask Agent About This Product

Samsung keeps throwing camera specs at us, and f/1.4 is this year's headline number for the S26 Ultra. But does it actually matter? Let me explain what you're getting.

What Does f/1.4 Actually Mean?

The f-number tells you how wide the camera lens opens. Lower = wider = more light getting in. Think of it like your eye's pupil dilating in the dark.

The S26 Ultra's f/1.4 is wider than the S25 Ultra's f/1.7. That doesn't sound like much, but it translates to about 47% more light hitting the sensor. In photography terms, that's a meaningful jump.

Where You'll Actually Notice the Difference

Low-Light Situations

This is the big one. More light means:

• Less grain in your photos – that speckly noise you see in dark shots gets reduced
• Less blur on moving subjects – faster shutter speeds even in dim conditions
• Better shadow detail – stuff in the dark parts of your photo isn't just a black blob

Night Photography

The improvement is most obvious when the lights go down:

• Street scenes look cleaner
• Indoor shots without flash look way more natural
• Evening photos retain color instead of looking washed out

If you've ever been frustrated by grainy party photos or blurry concert shots, this helps.

Portrait Mode

Here's a nice bonus: wider apertures create more background blur naturally. That "bokeh" effect that makes portraits look professional? You get more of it without the phone's AI having to fake it.

The Catch

Nothing's perfect. Wide apertures can mean:

• Edges of photos might be slightly softer
• Very close subjects can have too-shallow focus
• If you're expecting magic, remember—processing still does most of the work

How It Compares

• S26 Ultra: f/1.4 (widest of the flagship bunch)
• S25 Ultra: f/1.7
• iPhone 17 Pro Max: f/1.8
• Pixel 10 Pro: f/1.68

Samsung legitimately has the brightest lens here. Whether that makes the "best" photos depends on a lot more than just aperture, but it's a real hardware advantage.

See the Galaxy S26 Ultra camera in action →