Product details Amazfit GTS 2 Mini Smartwatch Full Specifications General Brand Amazfit Model A2018 Model Name GTS 2 Mini Design and Body Dimensions 40.5 x 35.8 x 8.95 mm Weight 19.5 g Material Aluminum Alloy Plastic Shape Square Display Type Color AMOLED Touch Yes Size 1.55 in Resolution 354 x 306 pixels PPI 301 ppi Connectivity Bluetooth Yes, 5.0 GPS Yes Extra Sensors Acceleration sensor, Gyroscope sensor, Geomagnetic sensor, Ambient light sensor, Vibration Motor, BioTracker™ 2 PPG bio-tracking optical heart rate sensor Extra Features Microphone, Xiao Ai voice assistant Camera Camera No Features Camera control Technical Compatible OS Android 5.0 or iOS 10.0 and above Multimedia Music Music control Battery Battery Capacity 220 mAh Battery Type Lithium-ion Polymer Battery Backup 14 days StandBy Time 1.5 months Features Water Resistant Yes Water Resistant Certificate 5 ATM Meters and sensors Pedometer, Heart Rate Monitor, SpO2 (Blood Oxygen) Monitor, Calorie Count, Step Count, Sleep Monitor Warranty Warranty 1 year     Summary Huami Amazfit released GTS 2 Mini smartwatch under an affordable price tag. As the name suggests, Amazfit GTS 2 Mini is the lighter version of the previously released Amazfit GTS 2. The watch has silicon straps with a 5ATM water resistance rating. On the connectivity side, it supports Bluetooth 5 and NFC. Let’s read more about Amazfit GTS 2 Mini details and see if the watch matches your preferences. Display and Design GTS 2 Mini smartwatch comes with a 1.5-inch touch screen dial. The AMOLED display on the watch has a resolution of 354x306px with a pixel density of 301ppi. Besides, the watch also has AOD (Always-On Display) feature with more than 50 watch faces. Performance and Inbuilt modes Like the other Amazfit watches, GTS 2 Mini has Huami BioTracker 2 PPG Biological Optical Sensor (heart-rate sensor, SpO2 sensor), the heart-rate sensor tracks heartbeat thoroughly and the SpO2 sensor tracks blood oxygen level. Alternative Smart Watches Samsung Galaxy Watch 5 Pro Amazfit GTS 4 Samsung Galaxy Watch 5 Apple Watch Series 8