Garmin Approach S20 vs. Garmin Approach S42

Smartwatch Comparison, Reviews and Tests

Detailed comparison and review of Garmin Approach S20 and Garmin Approach S42. 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 S20 vs. Garmin Approach S42 Comparison Chart
GENERAL Garmin Approach S20 Garmin Approach S42
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 - 43.4 mm
Height - 43.4 mm
Depth - 11.7 mm
Weight - 43 g
Body Details Sensor: 13 mm x 27 mm 9 g -
Protection Waterproof Waterproof
Clock Display Yes Yes
FEATURES Garmin Approach S20 Garmin Approach S42
Sensors Accelerometer Accelerometer, gyro sensor
Tracking Data Distance, time, calories burned, activity, heart rate, steps taken Distance, time, calories burned, activity, sleep activity, steps taken
Goal Setting Yes Yes
Features Sunlight readable, Garmin Connect compatible, TrueUp, Garmin AutoShot, TruSwing Find phone function, sunlight readable, Bluetooth Smart technology, inactivity alert, Garmin Connect compatible, Find my Device, TrueUp, Garmin AutoShot, TruSwing, weather information, 42000+ preloaded courses
Notifications Applications Calendar, incoming calls, applications
Vibrating Alert - Yes
Feedback Type - Vibration alert, visual interface
Navigation (GPS) GPS receiver GPS receiver
CONNECTIVITY Garmin Approach S20 Garmin Approach S42
Wireless Interface Bluetooth, ANT+ Bluetooth
DISPLAY Garmin Approach S20 Garmin Approach S42
Type Memory-in-Pixel LCD - monochrome Memory-in-Pixel LCD - colour
Resolution 128 x 128 pixels 240 x 240 pixels
Screen Size - 1.2"
Dimensions (WxH) 23 mm x 23 mm -
INPUT DEVICE Garmin Approach S20 Garmin Approach S42
Type Single push-button Touch sensitive screen
CASE Garmin Approach S20 Garmin Approach S42
Crystal Type Chemically strengthened glass -
Case Shape Rounded square Round
Bezel - Metal
Case Details - Gunmetal | Polished silver | Rose gold
BAND Garmin Approach S20 Garmin Approach S42
Band Type Strap Band
Fits Wrist with Circumference - 125-202 mm
Changeable - Yes
Clasp Type Buckle Buckle
Band Material Silicone Silicone
Band Colour Black Black | White | Light sand
STORAGE Garmin Approach S20 Garmin Approach S42
Storage Capacity 64 MB 64 MB
BATTERY Garmin Approach S20 Garmin Approach S42
Technology Lithium Ion Lithium Ion
Battery Life 56 day(s) 10 day(s)
Battery Life Details Smartwatch mode - up to 56 days
GPS mode - up to 15 hours
Smartwatch mode - up to 10 days
GPS mode - up to 15 hours
Rechargeable Battery Yes Yes
MISCELLANEOUS Garmin Approach S20 Garmin Approach S42
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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