Garmin Forerunner 45S vs. Amazfit GTS 2 Mini

Smartwatch Comparison, Reviews and Tests

Detailed comparison and review of Garmin Forerunner 45S and Amazfit GTS 2 Mini. With our comprehensive overview, you can simply compare size, design, functions, battery capacities, but also other key features of both smartwatches and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the watch that best fits your needs and expectations.

Smartwatch Specifications Comparison

Garmin Forerunner 45S vs. Amazfit GTS 2 Mini Comparison Chart
GENERAL Garmin Forerunner 45S Amazfit GTS 2 Mini
Product Type Sport watch Smart watch
Supported Host Device OS iOS, Android -
Wearing Style Watch style Watch style
Width 39.5 mm -
Height 39.5 mm -
Depth 11.4 mm -
Weight 32 g -
Body Details - Case only: 19.5 g
Body Material - Aluminium alloy
Protection Waterproof Water-resistant
Clock Display Yes Yes
FEATURES Garmin Forerunner 45S Amazfit GTS 2 Mini
Sensors Accelerometer, heart rate Accelerometer, ambient light sensor, gyro sensor, geomagnetic sensor, BioTracker 2 PPG biological tracking optical sensor
Tracking Data Distance, time, speed, calories burned, sleep activity, heart rate, stress level Distance, calories burned, sleep activity, heart rate, steps taken, blood oxygen saturation, stress level, menstrual cycle, personal activity intelligence (PAI), REM phases
Goal Setting Yes Yes
Features Music remote handling, find phone function, HR zones, Move IQ, Garmin Connect compatible, Find my Device Music remote handling, camera remote control, breathing training function
Notifications Calendar, Email, social apps Calendar, SMS, Email, social apps, incoming calls
Vibrating Alert Yes Yes
Feedback Type - Vibration alert, visual interface
Navigation (GPS) - GPS receiver
Internet of Things (IoT) Compatible - Yes
IoT Intelligent Assistant - Xiao Ai
CONNECTIVITY Garmin Forerunner 45S Amazfit GTS 2 Mini
Wireless Interface Bluetooth, ANT+ NFC, Bluetooth 5.0
DISPLAY Garmin Forerunner 45S Amazfit GTS 2 Mini
Type Memory-in-Pixel LCD - colour - transflective AMOLED - colour
Resolution 208 x 208 pixels -
Screen Size 1.04" 1.55"
Screen Protection - 2.5D curved glass
Always On Display (AOD) - Yes
INPUT DEVICE Garmin Forerunner 45S Amazfit GTS 2 Mini
Type - Touch sensitive screen
CASE Garmin Forerunner 45S Amazfit GTS 2 Mini
Case Shape Round Square
Case Details White | Iris | Black Green | Pink
BAND Garmin Forerunner 45S Amazfit GTS 2 Mini
Band Type Band Strap
Band Size S -
Fits Wrist with Circumference 124-185 mm -
Changeable Yes -
Clasp Type Buckle Buckle
Band Material Silicone Silicone
Band Colour White | Iris | Black Green | Pink
BATTERY Garmin Forerunner 45S Amazfit GTS 2 Mini
Capacity - 220 mAh
Battery Life - 14 day(s)
Battery Life Details GPS mode - up to 13 hour(s)
Smartwatch mode - up to 7 days
Heavy usage - up to 7 days
Typical usage - up to 14 days
Basic mode - up to 21 days
Rechargeable Battery - Yes
MISCELLANEOUS Garmin Forerunner 45S Amazfit GTS 2 Mini
Included Accessories Charging/data cable -
Max Depth of Water Resistance 50 m 50 m
Warranty - 1-year warranty
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