Garmin Approach S20 vs. Huawei Watch 4 Pro

Smartwatch Comparison, Reviews and Tests

In depth comparison and review of Garmin Approach S20 and Huawei Watch 4 Pro. 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. Huawei Watch 4 Pro Comparison Chart
GENERAL Garmin Approach S20 Huawei Watch 4 Pro
Product Type Sport watch Smart watch
Supported Host Device OS iOS, Android Android 6.0 (Marshmallow) or later, iOS 13.0 or later
Activity/Sport Golf Multisport
Wearing Style Watch style Watch style
Audio Input - Microphone
Audio Output - Speaker
Body Details Sensor: 13 mm x 27 mm 9 g Case only: 65 g
Body Material - Aerospace-grade titanium
Protection Waterproof Water-resistant, dust-resistant
Colours - Titanium
Clock Display Yes Yes
FEATURES Garmin Approach S20 Huawei Watch 4 Pro
Sensors Accelerometer Accelerometer, ambient light sensor, digital compass, barometer, depth sensor, optical heart sensor, ECG sensor, gyroscope, temperature sensor
Tracking Data Distance, time, calories burned, activity, heart rate, steps taken Distance, calories burned, activity, sleep activity, heart rate, steps taken, skin temperature, blood oxygen saturation, location, stress level, respiratory rate, breath, altitude, ECG, nap
Modes - 100+ Workout modes
Goal Setting Yes Yes
Features Sunlight readable, Garmin Connect compatible, TrueUp, Garmin AutoShot, TruSwing Call handling, camera remote control, find phone function, Fall detection, Emergency SOS, music playback control, Route Back, customisable watch faces, arterial stiffness detection, sedentary lifestyle reminder, HUAWEI TruSleep, HUAWEI Assistant TODAY
Notifications Applications SMS, social apps, incoming calls, high and low heart rate
Vibrating Alert - Yes
Feedback Type - Audio alert, vibration alert, visual interface
Navigation (GPS) GPS receiver GPS receiver
CELLULAR Garmin Approach S20 Huawei Watch 4 Pro
Mobile Broadband Generation - 4G
SIM Card Type - Electronic SIM card (e-SIM)
Messaging Services - SMS
CONNECTIVITY Garmin Approach S20 Huawei Watch 4 Pro
Wireless Interface Bluetooth, ANT+ Wi-Fi, LTE, NFC, Bluetooth 5.2 BLE/BR
DISPLAY Garmin Approach S20 Huawei Watch 4 Pro
Type Memory-in-Pixel LCD - monochrome LTPO AMOLED - colour
Resolution 128 x 128 pixels 466 x 466 pixels
Screen Size - 1.5"
Dimensions (WxH) 23 mm x 23 mm -
Pixel Density - 310 ppi
Screen Protection - Sapphire glass
Always On Display (AOD) - Yes
INPUT DEVICE Garmin Approach S20 Huawei Watch 4 Pro
Type Single push-button Touch sensitive screen, side button, rotating crown
CASE Garmin Approach S20 Huawei Watch 4 Pro
Crystal Type Chemically strengthened glass Sapphire crystal
Case Shape Rounded square Round
Rugged Design - Yes
Case Details - Titanium
BAND Garmin Approach S20 Huawei Watch 4 Pro
Band Type Strap Strap
Fits Wrist with Circumference - 140-210 mm
Changeable - Yes
Clasp Type Buckle Buckle
Band Material Silicone Leather
Band Colour Black Dark brown
STORAGE Garmin Approach S20 Huawei Watch 4 Pro
Storage Capacity 64 MB 32 GB
RAM Garmin Approach S20 Huawei Watch 4 Pro
RAM Size - 2 GB
BATTERY Garmin Approach S20 Huawei Watch 4 Pro
Technology Lithium Ion -
Battery Life 56 day(s) 21 day(s)
Battery Life Details Smartwatch mode - up to 56 days
GPS mode - up to 15 hours
Ultra-long battery life mode - up to 21 days
Ultra-long battery life mode (typical usage) - up to 12 days
Typical usage - up to 4.5 days
Rechargeable Battery Yes Yes
Recharge Time - 90 min
Wireless Charging - Yes
MISCELLANEOUS Garmin Approach S20 Huawei Watch 4 Pro
Included Accessories Charging/data cable Charging cradle, charging cable
Preloaded Software Calendar, Time, Alarm Clock VoLTE
Compliant Standards - IP6X, ISO 22810, EN13319
Specific Absorption Rate (SAR) - 0.57 W/kg (head)
1.26 W/kg (body)
2.56 W/kg (limb)
Max Depth of Water Resistance 50 m 50 m
Max Operating Temperature 60 °C 35 °C
Min Operating Temperature -20 °C 0 °C
Manufacturer Model Number - MDS-AL00
Warranty 1-year warranty -
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