Garmin Approach S20 vs. ASUS VivoWatch SP HC-A05

Smartwatch Comparison, Reviews and Tests

Side by side comparison and review of Garmin Approach S20 and ASUS VivoWatch SP HC-A05. 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. ASUS VivoWatch SP HC-A05 Comparison Chart
GENERAL Garmin Approach S20 ASUS VivoWatch SP HC-A05
Product Type Sport watch Sport watch
Supported Host Device OS iOS, Android Android 4.4 (KitKat) or later, iOS 11 or later
Activity/Sport Golf -
Wearing Style Watch style Watch style
Body Details Sensor: 13 mm x 27 mm 9 g Case only: 36 g
With band: 62 g
Protection Waterproof Dustproof, waterproof
Clock Display Yes Yes
FEATURES Garmin Approach S20 ASUS VivoWatch SP HC-A05
Sensors Accelerometer Altimeter, gravity sensor, ECG sensor, PPG sensor
Tracking Data Distance, time, calories burned, activity, heart rate, steps taken Distance, speed, calories burned, sleep activity, heart rate, steps taken, floors climbed, blood oxygen saturation, stress level, blood pressure, ECG, sleep quality score
Goal Setting Yes Yes
Features Sunlight readable, Garmin Connect compatible, TrueUp, Garmin AutoShot, TruSwing Call alerts, inactivity alert, ASUS HealthAI technology, medication reminder
Notifications Applications SMS, Email
Vibrating Alert - Yes
Feedback Type - Vibration alert, visual interface
Navigation (GPS) GPS receiver GPS receiver
CONNECTIVITY Garmin Approach S20 ASUS VivoWatch SP HC-A05
Wireless Interface Bluetooth, ANT+ Bluetooth 4.2
DISPLAY Garmin Approach S20 ASUS VivoWatch SP HC-A05
Type Memory-in-Pixel LCD - monochrome LCD - colour - high-reflective
Resolution 128 x 128 pixels -
Dimensions (WxH) 23 mm x 23 mm -
INPUT DEVICE Garmin Approach S20 ASUS VivoWatch SP HC-A05
Type Single push-button Touch sensitive screen
CASE Garmin Approach S20 ASUS VivoWatch SP HC-A05
Crystal Type Chemically strengthened glass -
Case Shape Rounded square -
BAND Garmin Approach S20 ASUS VivoWatch SP HC-A05
Band Type Strap Strap
Band Width - 22 mm
Changeable - Yes
Clasp Type Buckle Buckle
Band Material Silicone Medical silicone
Band Colour Black -
STORAGE Garmin Approach S20 ASUS VivoWatch SP HC-A05
Storage Capacity 64 MB -
BATTERY Garmin Approach S20 ASUS VivoWatch SP HC-A05
Technology Lithium Ion -
Capacity - 200 mAh
Battery Life 56 day(s) 10 day(s)
Battery Life Details Smartwatch mode - up to 56 days
GPS mode - up to 15 hours
Typical usage - up to 10 days
Power saving mode - up to 14 days
Rechargeable Battery Yes -
MISCELLANEOUS Garmin Approach S20 ASUS VivoWatch SP HC-A05
Included Accessories Charging/data cable Charging clip
Preloaded Software Calendar, Time, Alarm Clock -
Max Depth of Water Resistance 50 m 50 m
Max Operating Temperature 60 °C -
Min Operating Temperature -20 °C -
Warranty 1-year warranty -
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