The Amazfit GTR Lite 47 mm is very similar to the previous version of the Amazfit GTR 47 mm. They have the same stylish design, 1.39-inch touch screen, 24 days battery life, BioTracker PPG optical heart rate sensor and 5ATM water protection.
Are you caught between the Amazfit GTS and the Amazfir GTR smartwatches? Read this comparison here and find out which is the better affordable smartwatch. Source: Amazfit GTS vs Amazfir GTR: Which Smartwatch Should You Buy
The Zepp Z is a smartwatch with a premium build, classic styling, fitness tracking, Alexa support, and a high price tag. Source: Zepp Z Smartwatch review