The Vivo V40 is a stylish and feature-packed mid-range smartphone. Its AMOLED display delivers vibrant colors and a good viewing experience. The phone is powered by a MediaTek processor which is good for daily task and light gaming. Camera performance is good in daylight, but low light photos look average. Battery backup last a day and fast charging support is also available. There can be some bloatware and update delay issues in the software.Overall, it is a well balanced device for the price.