ASUS ZenWatch 3 WI503Q vs. Garmin epix Gen 2 Sapphire

Smartwatch Comparison, Reviews and Tests

Detailed comparison and review of ASUS ZenWatch 3 WI503Q and Garmin epix Gen 2 Sapphire. With our comprehensive overview, you can simply compare size, design, functions, battery capacities, but also other key features of both smartwatches and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the watch that best fits your needs and expectations.

Smartwatch Specifications Comparison

ASUS ZenWatch 3 WI503Q vs. Garmin epix Gen 2 Sapphire Comparison Chart
GENERAL ASUS ZenWatch 3 WI503Q Garmin epix Gen 2 Sapphire
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: 70 g
Case only: 47 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 epix Gen 2 Sapphire
Sensors Ambient light sensor, 6-axis accelerometer Accelerometer, barometer, altimeter, optical heart sensor, 3-axis electronic compass
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
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, animated workouts, weather information, dual grid coordinates format, Body Battery Energy Monitor
Notifications Calendar, SMS, Email Calendar, SMS, Email, 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 epix Gen 2 Sapphire
Wireless Interface IEEE 802.11b/g/n, Bluetooth 4.1 Bluetooth, Wi-Fi, ANT+
DISPLAY ASUS ZenWatch 3 WI503Q Garmin epix Gen 2 Sapphire
Type AMOLED - colour AMOLED - colour
Resolution 400 x 400 pixels 416 x 416 pixels
Screen Size 1.39" 1.3"
Pixel Density 287 ppi -
Screen Protection Corning Gorilla Glass 3 (scratch resistant glass), 2.5D Arc Glass Sapphire glass
Always On Display (AOD) - Yes
INPUT DEVICE ASUS ZenWatch 3 WI503Q Garmin epix Gen 2 Sapphire
Touchscreen Technology Capacitive -
Type Touch sensitive screen (multi-touch) Touch sensitive screen, push buttons
CASE ASUS ZenWatch 3 WI503Q Garmin epix Gen 2 Sapphire
Case Size 45 mm -
Case Shape Round Round
Case Back - Titanium
Case Details Gunmetal Black titanium | White titanium
BAND ASUS ZenWatch 3 WI503Q Garmin epix Gen 2 Sapphire
Band Type Band Band
Band Width 22 mm 22 mm
Fits Wrist with Circumference - 125-208 mm
Changeable Yes Yes
Clasp Type - Buckle
Band Material Leather Silicone
Band Colour Dark brown -
STORAGE ASUS ZenWatch 3 WI503Q Garmin epix Gen 2 Sapphire
Storage Capacity 4 GB 32 GB
RAM ASUS ZenWatch 3 WI503Q Garmin epix Gen 2 Sapphire
RAM Size 512 MB -
CPU ASUS ZenWatch 3 WI503Q Garmin epix Gen 2 Sapphire
Manufacturer Qualcomm -
CPU Type Snapdragon Wear 2100 -
BATTERY ASUS ZenWatch 3 WI503Q Garmin epix Gen 2 Sapphire
Technology Lithium polymer Lithium Ion
Capacity 340 mAh -
Battery Life Details - Smartwatch mode - up to 16 days
Battery Saver Watch Mode - up to 21 days
GPS mode - up to 42 hour(s)
All satellite systems mode - up to 32 hours
All satellite systems with music mode - up to 10 hour(s)
Max Battery GPS Mode - up to 75 hour(s)
Expedition GPS Mode - up to 14 days
Rechargeable Battery - Yes
MISCELLANEOUS ASUS ZenWatch 3 WI503Q Garmin epix Gen 2 Sapphire
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), 0.28 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 -
Other projects: