ASUS ZenWatch 3 WI503Q vs. Garmin fēnix 7S Sapphire Solar

Smartwatch Comparison, Reviews and Tests

Side by side comparison and review of ASUS ZenWatch 3 WI503Q and Garmin fēnix 7S Sapphire 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

ASUS ZenWatch 3 WI503Q vs. Garmin fēnix 7S Sapphire Solar Comparison Chart
GENERAL ASUS ZenWatch 3 WI503Q Garmin fēnix 7S Sapphire Solar
Product Type Smart watch Sport watch
Operating System Android Wear -
Supported Host Device OS Android 4.3 (Jelly Bean) or later, iOS 8.2 or later iOS, Android
Activity/Sport - Multisport
Wearing Style Watch style Watch style
Audio Input Microphone -
Audio Output Speaker -
Body Details Main unit: 60 g
Wrist strap: 20 g
With band: 58 g
Case only: 42 g
Body Material 316L stainless steel alloy Titanium, fibre-reinforced polymer
Protection Waterproof Water-resistant
Clock Display Yes Yes
FEATURES ASUS ZenWatch 3 WI503Q Garmin fēnix 7S Sapphire Solar
Sensors Ambient light sensor, 6-axis accelerometer Accelerometer, thermometre, gyro sensor, barometric altimeter, electromagnetic compass, optical heart sensor, Pulse Ox sensor
Tracking Data Distance, calories burned, activity, steps taken Distance, speed, calories burned, activity, sleep activity, heart rate, steps taken, blood oxygen saturation, pace, stress level, respiratory rate, active time, water balance, temperature
Goal Setting Yes Yes
Features Call handling, camera remote control, phone unlocking Music remote handling, find phone function, VIRB control, inactivity alert, Move IQ, Find my Device, Downloadable workouts, store & play music, rejecting a call, LiveTrack, Physio TrueUp, PacePro pace guidance, solar charging, animated workouts, weather information, dual grid coordinates format, Body Battery Energy Monitor
Notifications Calendar, SMS, Email Calendar, SMS, Email, social apps, incoming calls, high and low heart rate
Vibrating Alert Yes Yes
Feedback Type - Audio alert, vibration alert, visual interface
Navigation (GPS) - GPS/GLONASS/Galileo receiver
Payment Technology - Garmin Pay
CONNECTIVITY ASUS ZenWatch 3 WI503Q Garmin fēnix 7S Sapphire Solar
Wireless Interface IEEE 802.11b/g/n, Bluetooth 4.1 Bluetooth, Wi-Fi, ANT+
DISPLAY ASUS ZenWatch 3 WI503Q Garmin fēnix 7S Sapphire Solar
Type AMOLED - colour Memory-in-Pixel LCD - colour - transflective
Resolution 400 x 400 pixels 240 x 240 pixels
Screen Size 1.39" 1.2"
Pixel Density 287 ppi -
Screen Protection Corning Gorilla Glass 3 (scratch resistant glass), 2.5D Arc Glass Power Sapphire
INPUT DEVICE ASUS ZenWatch 3 WI503Q Garmin fēnix 7S Sapphire Solar
Touchscreen Technology Capacitive -
Type Touch sensitive screen (multi-touch) Touch sensitive screen, push buttons
CASE ASUS ZenWatch 3 WI503Q Garmin fēnix 7S Sapphire Solar
Case Size 45 mm 42 mm
Case Shape Round Round
Bezel - Titanium
Case Back - Metal
Case Details Gunmetal Titanium carbon grey DLC | Cream gold titanium | Dark bronze titanium
BAND ASUS ZenWatch 3 WI503Q Garmin fēnix 7S Sapphire Solar
Band Type Band Band
Band Width 22 mm 20 mm
Fits Wrist with Circumference - 108-182 mm
Changeable Yes Yes
Clasp Type - Buckle
Band Material Leather Silicone
Band Colour Dark brown Black | Light sand | Shale grey | Heathered cream
STORAGE ASUS ZenWatch 3 WI503Q Garmin fēnix 7S Sapphire Solar
Storage Capacity 4 GB 32 GB
RAM ASUS ZenWatch 3 WI503Q Garmin fēnix 7S Sapphire Solar
RAM Size 512 MB -
CPU ASUS ZenWatch 3 WI503Q Garmin fēnix 7S Sapphire Solar
Manufacturer Qualcomm -
CPU Type Snapdragon Wear 2100 -
BATTERY ASUS ZenWatch 3 WI503Q Garmin fēnix 7S Sapphire Solar
Technology Lithium polymer Lithium Ion
Capacity 340 mAh -
Battery Life Details - Smartwatch mode - up to 11 days
Smartwatch mode (with solar) - up to 14 days
Battery Saver Watch Mode - up to 38 days
Battery Saver Watch Mode (with solar) - up to 87 days
GPS mode - up to 37 hour(s)
GPS mode (with solar) - up to 46 hour(s)
All satellite systems mode - up to 26 hours
All satellite systems mode (with solar) - up to 30 hours
All satellite systems with music mode - up to 7 hour(s)
Max Battery GPS Mode - up to 90 hour(s)
Max Battery GPS Mode (with solar) - up to 162 hour(s)
Expedition GPS Mode - up to 26 days
Expedition GPS Mode (with solar) - up to 43 days
Rechargeable Battery - Yes
MISCELLANEOUS ASUS ZenWatch 3 WI503Q Garmin fēnix 7S Sapphire Solar
Included Accessories Power adapter, magnetic charging cable Charging/data cable
Preloaded Software Stopwatch, Alarm, Timer -
Compliant Standards IP67 -
SAR Value - 0.32 W/kg (body), 0.32 W/kg (limb)
Max Depth of Water Resistance 1 m 100 m
Max Operating Temperature - 45 °C
Min Operating Temperature - -20 °C
Warranty 1-year warranty -
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