Garmin Approach G12 vs. Garmin Forerunner 55

Smartwatch Comparison, Reviews and Tests

Detailed comparison and review of Garmin Approach G12 and Garmin Forerunner 55. 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 Approach G12 vs. Garmin Forerunner 55 Comparison Chart
GENERAL Garmin Approach G12 Garmin Forerunner 55
Product Type Sport watch Sport watch
Supported Host Device OS iOS, Android iOS, Android
Activity/Sport Golf -
Wearing Style Clothing Watch style
Width 45.8 mm 42 mm
Height 51.3 mm 42 mm
Depth 12.4 mm 11.6 mm
Weight 25.1 g 37 g
Protection - Waterproof
Colours - Monterra grey
Clock Display - Yes
FEATURES Garmin Approach G12 Garmin Forerunner 55
Sensors Odometer Accelerometer, optical heart sensor
Tracking Data Distance, golf shot distance, stroke data Distance, time, speed, calories burned, sleep activity, heart rate, stress level
Goal Setting - Yes
Features Sunlight readable, Bluetooth Smart technology Music remote handling, idle alert, Garmin Connect compatible, Body Battery
Notifications - Calendar, Email, social apps
Vibrating Alert - Yes
Navigation (GPS) - GPS receiver
CONNECTIVITY Garmin Approach G12 Garmin Forerunner 55
Wireless Interface Bluetooth Bluetooth, ANT+
DISPLAY Garmin Approach G12 Garmin Forerunner 55
Type Monochrome Memory-in-Pixel LCD - colour - transflective
Resolution 175 x 175 pixels 208 x 208 pixels
Screen Size - 1.04"
Dimensions (WxH) 23 mm x 23 mm -
Screen Protection - Chemically strengthened glass
INPUT DEVICE Garmin Approach G12 Garmin Forerunner 55
Type Push buttons Touch buttons
CASE Garmin Approach G12 Garmin Forerunner 55
Case Shape Circular Round
Case Details - Black | White | Aqua green
BAND Garmin Approach G12 Garmin Forerunner 55
Band Type - Band
Changeable - Yes
Clasp Type - Buckle
Band Material - Silicone
Band Colour - Black | White | Aqua green
BATTERY Garmin Approach G12 Garmin Forerunner 55
Technology Lithium Ion -
Battery Life 30 hours 14 day(s)
Battery Life Details GPS mode - up to 30 hour(s) GPS mode - up to 20 hour(s)
Smartwatch mode - up to 14 days
Rechargeable Battery Yes Yes
MISCELLANEOUS Garmin Approach G12 Garmin Forerunner 55
Included Accessories Charging/data cable Charging/data cable
Compliant Standards IEC 60529 IPX7 -
Max Depth of Water Resistance - 50 m
Max Operating Temperature 60 °C -
Min Operating Temperature -20 °C -
Warranty 1-year warranty 1-year warranty
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