Garmin Approach S20 vs. Garmin Approach S12

Smartwatch Comparison, Reviews and Tests

Side by side comparison and review of Garmin Approach S20 and Garmin Approach S12. 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 Approach S20 vs. Garmin Approach S12 Comparison Chart
GENERAL Garmin Approach S20 Garmin Approach S12
Product Type Sport watch Sport watch
Supported Host Device OS iOS, Android iOS, Android
Activity/Sport Golf Golf
Wearing Style Watch style Watch style
Width - 43.7 mm
Height - 43.7 mm
Depth - 11.5 mm
Weight - 34.1 g
Body Details Sensor: 13 mm x 27 mm 9 g -
Protection Waterproof Waterproof
Clock Display Yes Yes
FEATURES Garmin Approach S20 Garmin Approach S12
Sensors Accelerometer Accelerometer
Tracking Data Distance, time, calories burned, activity, heart rate, steps taken Distance, time, activity, steps taken, golf shot distance
Goal Setting Yes Yes
Features Sunlight readable, Garmin Connect compatible, TrueUp, Garmin AutoShot, TruSwing Sunlight readable, Bluetooth Smart technology, 42000+ preloaded courses
Notifications Applications -
Feedback Type - Vibration alert, visual interface
Navigation (GPS) GPS receiver GPS receiver
CONNECTIVITY Garmin Approach S20 Garmin Approach S12
Wireless Interface Bluetooth, ANT+ Bluetooth
DISPLAY Garmin Approach S20 Garmin Approach S12
Type Memory-in-Pixel LCD - monochrome Memory-in-Pixel LCD - monochrome
Resolution 128 x 128 pixels 176 x 176 pixels
Dimensions (WxH) 23 mm x 23 mm 23 mm x 23 mm
INPUT DEVICE Garmin Approach S20 Garmin Approach S12
Type Single push-button -
CASE Garmin Approach S20 Garmin Approach S12
Crystal Type Chemically strengthened glass -
Case Shape Rounded square Round
Case Details - Slate grey | Black | White | Granite blue
BAND Garmin Approach S20 Garmin Approach S12
Band Type Strap Strap
Fits Wrist with Circumference - 125-202 mm
Changeable - Yes
Clasp Type Buckle Buckle
Band Material Silicone Silicone
Band Colour Black Slate grey
STORAGE Garmin Approach S20 Garmin Approach S12
Storage Capacity 64 MB 125 MB
BATTERY Garmin Approach S20 Garmin Approach S12
Technology Lithium Ion Lithium Ion
Battery Life 56 day(s) 70 day(s)
Battery Life Details Smartwatch mode - up to 56 days
GPS mode - up to 15 hours
Smartwatch mode - up to 70 days
GPS mode - up to 30 hour(s)
Rechargeable Battery Yes Yes
MISCELLANEOUS Garmin Approach S20 Garmin Approach S12
Included Accessories Charging/data cable Charging/data cable
Preloaded Software Calendar, Time, Alarm Clock -
Max Depth of Water Resistance 50 m 50 m
Max Operating Temperature 60 °C 60 °C
Min Operating Temperature -20 °C -20 °C
Warranty 1-year warranty 1-year warranty
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