![]() This number of lenses is standard on most smartphones nowadays. The front camera of phone Sony XPERIA XZ Premium has one lens. Some users will also appreciate facial recognition feature, which allows camera to recognise the face of person in frame and automatically focus on it. Nonetheless, the disadvantage of digital zoom is that the quality and sharpness of photo deteriorates when using it. Of course, the higher the lens value, the more distant object can be zoomed in. The lower the number after the slash, the better the photo quality.ĭigital zoom in this case offers zooming up to 8x. ![]() However, lenses with apertures around F/1.8 to F/2.2 are the most common. The best phones have a lens with an aperture of up to F/1.5, where more light can pass through sensor and photos will be of a high quality even in low light conditions. The aperture of main lens reaches F/2.0 value. Focus mainly on the value after the slash, where the higher it is, the better photo quality will be. In case of Sony XPERIA XZ Premium, it is 1/2.3". The size of the phone's sensor is also among the parameters that affect quality of the photo. Furthermore, it depends on the pixel size but also on other important factors. Higher resolution does not necessarily mean super high quality photos. The resolution of the main lens is 19 Megapixel. The rear cameras of modern phones nowadays are usually equipped with two, three and sometimes even five rear camera lenses. Single lens is more typical for older phones or lower-end phones with lower quality cameras. The rear camera of the Sony XPERIA XZ Premium has only one lens. ![]() Quick Launch, Object tracking, G lens, Scene recognition, BIONZ image processing engine, Sound Photo, Quick Capture, Stereo Audio Recording, Triple image sensing technology, Predictive Hybrid Autofocus, Predictive Capture, Motion Eye camera, 3x Clear image zoom, Anti-distortion shutter, Movie Creator Red-Eye Reduction, Panorama, AR Effect mode, SteadyShot, manual mode, Intelligent Active Mode, Superior Auto mode, low-light shots, Night scene modeģ840 x 2160 (4K), Super slow motion video 1280 x 720 (720p) at 960 fps Operating memory of less than 4 GB is found in lower-end phones or older models, and they are suitable for low-end users who don't use demanding applications and have the phone more for basic use. Normally, phones nowadays have 6 to 8 GB of RAM, which means that the phone can easily handle normal operation and more demanding applications. Most powerful phones currently have an operating memory of 12 GB or more, which is especially useful for demanding users such as gaming enthusiasts. RAM memory of the Sony XPERIA XZ Premium is 4 GB. Luckily, most smartphone manufacturers nowadays offer models with different memory sizes to suit every user.Īn additional option to increase the storage capacity of this model is to insert a memory card. Nevertheless, you'll have to pay extra for these higher capacities. That size is suitable for the most demanding users who shoot a lot of high-resolution photos or videos in 4K. Best phones today range from 256 GB to 1 TB. The advantage is also a lower price of phones equipped with this storage capacity. For everyday use and storing photos, songs or movies, this medium-sized internal storage is ideal. The size of the internal storage determines e.g., how many photos, songs, movies, or applications you can store on your phone. The phone´s internal memory capacity is 64 GB. Best phones, on the other hand, have a 4K resolution of 3840 x 2160 px. Smaller resolutions can only be found in older models. Cheaper phones, which usually have a smaller diagonal, have an HD resolution of 1280 × 720 px. The standard for mid-range phones today is a Full HD resolution of 1920 × 1080 px. A higher display resolution is a prerequisite for a sharper image. On the other hand, phones with LCD displays are in general cheaper than those with OLED technology.ĭisplay Resolution of Sony XPERIA XZ Premium is 3840 x 2160 pixels. In addition, they have the disadvantage of lower colour contrast, which can be reflected e.g. This is mainly due to higher power consumption. LCD displays are currently taking a back seat. They have the advantage of a large display area that allows you to see more content than with conventional display sizes. With a large display, phone offers a great experience for watching videos, playing games and reading.
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