Garmin Approach S20 vs. Garmin Instinct 2S Solar

Smartwatch Comparison, Reviews and Tests

Side by side comparison and review of Garmin Approach S20 and Garmin Instinct 2S Solar. 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 Instinct 2S Solar Comparison Chart
GENERAL Garmin Approach S20 Garmin Instinct 2S Solar
Product Type Sport watch Sport watch
Supported Host Device OS iOS, Android iOS, Android
Activity/Sport Golf Multisport
Wearing Style Watch style Watch style
Width - 40 mm
Height - 40 mm
Depth - 13.3 mm
Weight - 43 g
Body Details Sensor: 13 mm x 27 mm 9 g -
Body Material - Fibre-reinforced polymer
Protection Waterproof Waterproof
Clock Display Yes Yes
FEATURES Garmin Approach S20 Garmin Instinct 2S Solar
Sensors Accelerometer Accelerometer, thermometre, barometric altimeter, electromagnetic compass, optical heart sensor
Tracking Data Distance, time, calories burned, activity, heart rate, steps taken Distance, time, speed, calories burned, activity, sleep activity, heart rate, steps taken, floors climbed, blood oxygen saturation, stress level
Goal Setting Yes Yes
Features Sunlight readable, Garmin Connect compatible, TrueUp, Garmin AutoShot, TruSwing Music remote handling, find phone function, VIRB control, inactivity alert, Find my Device, LiveTrack, Physio TrueUp, solar charging, weather information, dual grid coordinates format, trackback routing, Body Battery Energy Monitor, accident detection
Notifications Applications Missed calls, calendar, SMS, Email, social apps, incoming calls
Vibrating Alert - Yes
Feedback Type - Vibration alert, visual interface
Navigation (GPS) GPS receiver GPS/GLONASS/Galileo receiver
Payment Technology - Garmin Pay
CONNECTIVITY Garmin Approach S20 Garmin Instinct 2S Solar
Wireless Interface Bluetooth, ANT+ Bluetooth, ANT+
DISPLAY Garmin Approach S20 Garmin Instinct 2S Solar
Type Memory-in-Pixel LCD - monochrome Memory-in-Pixel LCD - monochrome - transflective
Resolution 128 x 128 pixels 156 x 156 pixels
Dimensions (WxH) 23 mm x 23 mm 20 mm x 20 mm
Screen Protection - Power Glass
INPUT DEVICE Garmin Approach S20 Garmin Instinct 2S Solar
Type Single push-button Push buttons
CASE Garmin Approach S20 Garmin Instinct 2S Solar
Case Size - 40 mm
Crystal Type Chemically strengthened glass -
Case Shape Rounded square Round
Case Details - Neo tropic
BAND Garmin Approach S20 Garmin Instinct 2S Solar
Band Type Strap Band
Band Width - 20 mm
Fits Wrist with Circumference - 112-180 mm
Changeable - Yes
Clasp Type Buckle Buckle
Band Material Silicone Silicone
Band Colour Black -
STORAGE Garmin Approach S20 Garmin Instinct 2S Solar
Storage Capacity 64 MB 32 MB
BATTERY Garmin Approach S20 Garmin Instinct 2S Solar
Technology Lithium Ion Lithium Ion
Battery Life 56 day(s) -
Battery Life Details Smartwatch mode - up to 56 days
GPS mode - up to 15 hours
Smartwatch mode - up to 21 days
Smartwatch mode (with solar) - up to 51 days
Battery Saver Watch Mode - up to 50 days
Max Battery GPS Mode - up to 54 hour(s)
Max Battery GPS Mode (with solar) - up to 114 hour(s)
GPS mode - up to 22 hour(s)
GPS mode (with solar) - up to 28 hour(s)
Expedition GPS Mode - up to 25 days
Expedition GPS Mode (with solar) - up to 105 days
Rechargeable Battery Yes Yes
MISCELLANEOUS Garmin Approach S20 Garmin Instinct 2S Solar
Included Accessories Charging/data cable Charging/data cable
Preloaded Software Calendar, Time, Alarm Clock -
Max Depth of Water Resistance 50 m 100 m
Max Operating Temperature 60 °C 60 °C
Min Operating Temperature -20 °C -20 °C
Warranty 1-year warranty -
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