Design and Build
The Infinix Smart3 Plus features a modern design with a sleek glass front for its display, paired with a plastic back and plastic frame, which is typical for smartphones in this price range. With dimensions of 157 x 76 x 7.8 mm and a weight of just 148 grams, it is quite compact and lightweight, making it comfortable to hold and easy to use with one hand. The device supports dual Nano SIM cards, operating on a dual standby mode, which is a convenient feature for users managing multiple numbers or network providers.