The Oppo F1s is an upgraded version of the F1, which kick-started the company’s F-series. The new offering features a better design and better specifications, including an octa-core MediaTek SoC, 3GB ...

There’s a lot of junk on the market — these are the best smart frames that are worth your money. With so many battery packs on the market right now, we tested out a bunch to see which are worth your ...

The Oppo F3 is a more affordable version of the F3 Plus and features the same dual camera selfie setup as its more expensive sibling. The body is plastic this time around but the phone does get a ...

Pattern unlock on Android is entered by joining at least four points on a 3x3 matrix. Each point can only be used once and the maximum number of points is nine. Android, internally stores the pattern ...

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