Garmin Approach S20 vs. Doro Watch

Smartwatch Comparison, Reviews and Tests

In depth comparison and review of Garmin Approach S20 and Doro Watch. Compare sizes, functions, displays, batteries and other important specifications and features to easily choose the right smartwatch for you. Our goal is to help you uncover differences between the products and find the watch that will best fit your needs.

Smartwatch Specifications Comparison

Garmin Approach S20 vs. Doro Watch Comparison Chart
GENERAL Garmin Approach S20 Doro Watch
Product Type Sport watch Smart watch
Operating System - RTOS
Supported Host Device OS iOS, Android Android 6.0 (Marshmallow) or later, Apple iOS 9 or later
Activity/Sport Golf -
Wearing Style Watch style Watch style
Width - 45.3 mm
Height - 13.4 mm
Depth - 45.3 mm
Weight - 45 g
Body Details Sensor: 13 mm x 27 mm 9 g -
Body Material - Plastic, metal, metal buckle
Protection Waterproof -
Clock Display Yes Yes
FEATURES Garmin Approach S20 Doro Watch
Sensors Accelerometer -
Tracking Data Distance, time, calories burned, activity, heart rate, steps taken Distance, calories burned, activity, sleep activity, heart rate, steps taken, blood oxygen saturation, calorie intake, running data, cycle, fitness
Goal Setting Yes Yes
Features Sunlight readable, Garmin Connect compatible, TrueUp, Garmin AutoShot, TruSwing Wallpapers support, find phone function, health monitoring function
Notifications Applications Calendar, SMS, incoming calls, alarm, sedentary, target reaching
Vibrating Alert - Yes
Feedback Type - Vibration alert
Navigation (GPS) GPS receiver -
CONNECTIVITY Garmin Approach S20 Doro Watch
Wireless Interface Bluetooth, ANT+ Bluetooth 5.0
DISPLAY Garmin Approach S20 Doro Watch
Type Memory-in-Pixel LCD - monochrome TFT - colour
Resolution 128 x 128 pixels 240 x 240 pixels
Screen Size - 1.28"
Dimensions (WxH) 23 mm x 23 mm -
Aspect Ratio - Full circle
Screen Protection - 6H hardness glass
INPUT DEVICE Garmin Approach S20 Doro Watch
Type Single push-button Touch sensitive screen
CASE Garmin Approach S20 Doro Watch
Case Size - 44 mm
Crystal Type Chemically strengthened glass -
Case Shape Rounded square Round
Case Details - Black | Pink
BAND Garmin Approach S20 Doro Watch
Band Type Strap Strap
Changeable - Yes
Clasp Type Buckle Buckle
Band Material Silicone TPU silicone
Band Colour Black Green | White
STORAGE Garmin Approach S20 Doro Watch
Storage Capacity 64 MB -
RAM Garmin Approach S20 Doro Watch
RAM Size - 64 MB
CPU Garmin Approach S20 Doro Watch
Manufacturer - Nordic
CPU Type - nRF52840
Clock Speed - 2.4 GHz
BATTERY Garmin Approach S20 Doro Watch
Technology Lithium Ion Lithium polymer
Capacity - 300 mAh
Battery Life 56 day(s) 8 day(s)
Battery Life Details Smartwatch mode - up to 56 days
GPS mode - up to 15 hours
Typical usage - up to 8 days
Rechargeable Battery Yes Yes
Recharge Time - 2 hour(s)
Wireless Charging - Yes
MISCELLANEOUS Garmin Approach S20 Doro Watch
Included Accessories Charging/data cable Charging cradle
Preloaded Software Calendar, Time, Alarm Clock App Store, Google Play
Compliant Standards - IP68
Max Depth of Water Resistance 50 m -
Max Operating Temperature 60 °C -
Min Operating Temperature -20 °C -
Warranty 1-year warranty 2-year warranty
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