Show really great, excellent quality price ratio. Very good quality amoled screen and clearly visible with excellent responsiveness, well designed menu with easy accessibility. The application works well, but the most important thing for me was the gps. The dual-band six-star positioning works perfectly with speed and accuracy, and the great satisfaction is to be able to use it without a sports application but directly on the phone with a detailed card. Honestly, the quality and price ratio are excellent, and the downloading of the watch frames is great. Completely satisfied with the gps i recommend this assembly, in addition the battery lasts well.