saving based on MSRP X-Class Design Crafted for Distinction X51 boasts an aesthetic design that is clean and contemporary. From the slim flex screen, to the punch hole 3.96mm super small camera, with refined R3 corners and the Dual Tone Step detail – it is a pleasure both to hold and behold. Alpha Grey The Alpha Grey color theme is a work of illusory futurism; injecting high-end fashion into high technology. Transend the ordinary with a phone that lives in a world of its own. “Big Eye” Gimbal Main Camera Keep an Eye on the World vivo’s revolutionary ‘Big Eye’ rear main camera sits on a double-ball suspension mount, so it can rotate to bring the whole world into view. Witness its movement while it tracks objects, or pivots back into place when you hit reset. Cool on-screen animations complement the effect. Gimbal Camera System Natural Stability X51 Gimbal Camera System sits on a cleverly-designed double-ball suspension mount. It uses mechanical movement to achieve flexible 3D stabilization and can cover angles 300% larger than OIS (alone). Move any way you like - from walking to skateboarding – and X51 will deliver results that are as stable as they are exciting. Pro Sports Mode Capture A World in Motion X51 can take motion snapshots with almost 0-delay, thanks to the combination of Gimbal Camera System and a customized sensor (which reduces exposure time). It can capture someone jumping up with impressive speed and precision. Motion AF Tracking Motion AF Tracking lets you choose any object in a frame and keep focus on it, even if it goes out of range and returns again. With Autozoom, you can easily choose a subject and then keep it in the centre of the frame. 3D Sound Tracking also follows the sound coming from your chosen subject - no matter where it goes. Superb Night Camera A Million Shades of Night Make your night shots stand out with stunning clarity. X51 can hold the shutter open longer, to increase more incoming light, thanks to the Gimbal Camera System’s stability and the IMX598 sensor’s (10% more incoming light) outstanding light sensitivity.