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About the waterproof IP rating of smartphones
Manufacturers of phones, smartwatches, and other devices will tell you that your device is waterproof. But the actual water…
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ISO and Shutter Speed
We know that shutter speed is the amount of time it takes for a camera lens to take a…
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CCD and CMOS
CCD A CCD (charge-coupled device) is a device that transfers electricity. In other words, convert them to digital…
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Camera
Every camera of the leader has a different camera that sees objects on different cameras, a lens that picks…
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Check the Battery Health
The battery should not be forgotten to check. As a second laptop, you have to accept that the…
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Test the Port and CD / DVD Drive
Try out the ports on your laptop. Why you need to check them is because these ports are connected…
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Check the screen condition
Another important thing is the screen. For example, are the screens blinking? Are the colors correct? You need to…
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Things You Should Know Before Buying a Second Laptop
1. Know Your Needs Before buying a second laptop, you need to know what you are buying your computer for.…
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Phone performance is faster
Phone performance is faster. Google claims that Android O is more than twice as fast as Android Nougat.…
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New App Notification
In the past on Android, when a new notification appeared, the phone screen was swiped down and hidden.…
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