Garmin Forerunner 245 vs. Garmin Approach G12

Smartwatch Comparison, Reviews and Tests

Side by side comparison and review of Garmin Forerunner 245 and Garmin Approach G12. Compare design, displays, functions, batteries and other key specifications and features to simplify the choice of your perfect smartwatch. Our goal is to make it easier for you to decide on the watch that will best meet your expectations by revealing the main differences between the products.

Smartwatch Specifications Comparison

Garmin Forerunner 245 vs. Garmin Approach G12 Comparison Chart
GENERAL Garmin Forerunner 245 Garmin Approach G12
Product Type Sport watch Sport watch
Supported Host Device OS - iOS, Android
Activity/Sport Running, swimming, ski, cycling Golf
Wearing Style Watch style Clothing
Width 42.3 mm 45.8 mm
Height 42.3 mm 51.3 mm
Depth 12.2 mm 12.4 mm
Weight 38.5 g 25.1 g
Body Material Fibre-reinforced polymer -
Protection Waterproof -
Colours Black -
Clock Display Yes -
FEATURES Garmin Forerunner 245 Garmin Approach G12
Sensors Accelerometer, electromagnetic compass, optical heart sensor Odometer
Tracking Data Distance, time, speed, heart rate, stress level Distance, golf shot distance, stroke data
Goal Setting Yes -
Features Music remote handling, camera remote control, find phone function, VO2 max, HR zones, Move IQ, Garmin Connect compatible, Find my Device, rejecting a call, Garmin Elevate, TrueUp, Body Battery Sunlight readable, Bluetooth Smart technology
Notifications SMS, social apps, incoming calls -
Navigation (GPS) GPS/GLONASS/Galileo receiver -
CONNECTIVITY Garmin Forerunner 245 Garmin Approach G12
Wireless Interface Bluetooth, ANT+ Bluetooth
DISPLAY Garmin Forerunner 245 Garmin Approach G12
Type Memory-in-Pixel LCD - colour - transflective Monochrome
Resolution 240 x 240 pixels 175 x 175 pixels
Screen Size 1.2" -
Dimensions (WxH) - 23 mm x 23 mm
Screen Protection Corning Gorilla Glass 3 (scratch resistant glass) -
INPUT DEVICE Garmin Forerunner 245 Garmin Approach G12
Type - Push buttons
CASE Garmin Forerunner 245 Garmin Approach G12
Case Shape Round Circular
Case Details Black -
BAND Garmin Forerunner 245 Garmin Approach G12
Band Type Band -
Band Width 20 mm -
Fits Wrist with Circumference 127-204 mm -
Changeable Yes -
Clasp Type Buckle -
Band Material Silicone -
Band Colour Grey | Merlot -
BATTERY Garmin Forerunner 245 Garmin Approach G12
Technology - Lithium Ion
Battery Life - 30 hours
Battery Life Details GPS mode - up to 24 hour(s)
Smartwatch mode - up to 7 days
GPS mode - up to 30 hour(s)
Rechargeable Battery - Yes
MISCELLANEOUS Garmin Forerunner 245 Garmin Approach G12
Included Accessories Charging/data cable Charging/data cable
Preloaded Software Calendar, Weather, Timer, Fitness Age -
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
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