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- Every smartphone camera is different, but they all have the same things in common. They all have a lens, which enables them to see things; they all have a sensor, which takes what the lens sees and turns it into digital data; and they all have software, which analyzes the data and turns it into an image file that you can do something with.
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Some have two cameras while other smartphones have four or even five cameras at the back. All in all, there are seven different types of cameras you can find on a smartphone. However, chances are you won’t find every single one of them on one phone.
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And so I decided to start this blog, The Smartphone...
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A smartphone telephoto lens narrows the field-of-view of the...
- Phone Camera Specs
In single-camera smartphones, the camera has a wide-angle...
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A smartphone camera works pretty much the same as any other...
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In single-camera smartphones, the camera has a wide-angle lens. Dual-camera smartphones usually have a wide-angle lens and a telephoto lens but other combinations exist. The focal length and angle-of-view of these lenses differs from phone to phone according to the manufacturer.
- Smartphone Cameras Explained: The Basics
- Megapixels
- Sensor Size
- CCD and CMOS
- Aperture
- ISO and Shutter Speed
- Image Stabilization
- HD and 4K
- Raw Format
- Software and Apps
Every smartphone camera is different, but they all have the same things in common. They all have a lens, which enables them to see things; they all have a sensor, which takes what the lens sees and turns it into digital data; and they all have software, which analyzes the data and turns it into an image file that you can do something with. It’s the...
Megapixels, or MP for short, are the measurements of how many pixels a camera’s image will contain. One megapixel is one million pixels – 1,000 x 1,000 – so a 20 MP image will have 20 million pixels. Generally speaking, the more pixels you have the better. You can zoom in or crop the image without worrying it’ll get all blocky. However, there’s mor...
The bigger the sensor, the more it can see and the better the photos it should take. The size of a typical smartphone sensor is around one-third of an inch, but, in some phones, the sensor can be as big as an inch. The bigger the sensor the bigger the pixels, so in theory at least if you have two phones with the same megapixel count but one has a b...
Smartphone sensors usually come in one of two forms: CCD (Charge Coupled Device) and CMOS (Complementary Metal Oxide Semiconductor). Early smartphones used CCD sensors, but most modern phones use the more complex, and until recently more expensive, CMOS sensors. There are differences between the sensors in different devices, however, so it’s import...
Aperture is how much light a lens lets in, and it’s expressed in f-stops: f/2.0, f/2.8 and so on. The smaller the number the bigger the aperture and the more light gets in, so if you want really great low-light performance without a flash, for example, you want the lowest aperture you can. Smaller aperture numbers also indicate that you’ll get inte...
Aperture is part of a trio that affect your photos, and the other two parts are ISO and shutter speed. Shutter speed is how long the camera keeps the lens open to take a picture, and ISO is how sensitive your camera is to the available light. Many camera apps allow you to adjust both of these things. The bigger the ISO number the more sensitive you...
There are two kinds of image stabilization: digital image stabilization, which uses software to compensate for slight shakes and to keep the image stable, and optical image stabilization, which uses mechanical means to keep the lens still. Optical is usually better than digital stabilization, especially in low light. Unless the software is really, ...
HD and 4K are measurements of resolution, just like megapixels, but they’re used to describe video. HD means high definition, which is 1,920 pixels x 1,080 lines, and 4K or UltraHD is double that: 3,840 x 2,160 lines. Eventually, we’ll get 8K, which is twice the resolution of 4K. The main advantage of 4K is that you can zoom in dramatically and sti...
Most smartphone images are saved as JPEG image formats, but some high-end devices can also record in RAW. RAW is better for professional photographers because it records nothing other than what the camera sensor saw; JPEG images are optimized and compressed to save space. RAW also understands more levels of brightness, and it’s easier to correct a ...
The lens is great, the image is stabilized and the sensor is enormous, but bad software can snatch digital defeat from the jaws of victory. Poor JPEG optimization, bad image processing algorithms and overzealous color correction can make a huge horse’s arse of your carefully considered photos. The good news is that you can try an alternative camera...
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May 20, 2023 · If you've wondered how camera phone makers describe their devices' cameras, you've come to the right place. This guide breaks down the common terms used to describe mobile camera hardware...
A smartphone camera works pretty much the same as any other camera in the way that it uses light to create an image. The physics of how lenses bend and direct the light is also quite similar across the board.
May 8, 2017 · Everything you need to know about how your smartphone's camera works, from lens to apertures to sensor sizes and megapixels.
Jul 27, 2021 · Well, there are generally six types of camera available today, namely your standard/main camera, ultra-wide camera, telephoto or periscope zoom camera, macro camera, monochrome...
