ASUS ZenWatch 2 WI502Q vs. Apple Watch Series 4 (GPS + Cellular)

Smartwatch Comparison, Reviews and Tests

Side by side comparison and review of ASUS ZenWatch 2 WI502Q and Apple Watch Series 4 (GPS + Cellular). 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 2 WI502Q vs. Apple Watch Series 4 (GPS + Cellular) Comparison Chart
GENERAL ASUS ZenWatch 2 WI502Q Apple Watch Series 4 (GPS + Cellular)
Product Type Smart watch Smart watch
Operating System Android Wear WatchOS 5
Supported Host Device OS iOS, Android iOS
Wearing Style Watch style Watch style
Audio Input Microphone Microphone
Audio Output - Speaker
Width 37.2 mm 34 mm
Height 45.2 mm 40 mm
Depth 11.9 mm 10.7 mm
Weight 39 g 39.8 g
Body Material Stainless steel Stainless steel
Protection Waterproof Waterproof
Clock Display Yes Yes
FEATURES ASUS ZenWatch 2 WI502Q Apple Watch Series 4 (GPS + Cellular)
Sensors 6-axis accelerometer Accelerometer, ambient light sensor, gyro sensor, barometric altimeter, optical heart sensor, electrical heart sensor
Tracking Data Distance, calories burned, activity, steps taken Distance, time, calories burned, activity, heart rate, steps taken, UV index, Air Quality index
Goal Setting - Yes
Features Camera remote control, find phone function, phone unlocking Music remote handling, ECG accurate heart rate, listening to music, Retina Display technology, call alerts, automatic exercise recognition, Fall detection, Emergency SOS
Notifications Missed calls, SMS, Email Calendar, SMS, Email
Vibrating Alert - Yes
Feedback Type - Audio alert, vibration alert, visual interface
Navigation (GPS) - GPS/GLONASS/Galileo/QZSS receiver
Payment Technology - Apple Pay
IoT Intelligent Assistant - Siri
CELLULAR ASUS ZenWatch 2 WI502Q Apple Watch Series 4 (GPS + Cellular)
Technology - WCDMA (UMTS) / GSM
Mobile Broadband Generation - 4G
SIM Card Type - Electronic SIM card (e-SIM)
Messaging Services - SMS
Supported Mobile Messaging Services - SMS
CONNECTIVITY ASUS ZenWatch 2 WI502Q Apple Watch Series 4 (GPS + Cellular)
Wireless Interface IEEE 802.11b/g/n, Bluetooth 4.1 IEEE 802.11b/g/n, Bluetooth 5.0
DISPLAY ASUS ZenWatch 2 WI502Q Apple Watch Series 4 (GPS + Cellular)
Type AMOLED - colour LTPO OLED - colour
Resolution 280 x 280 pixels 324 x 394 pixels
Screen Size 1.45" 1.57"
Pixel Density 273 ppi -
Screen Protection Corning Gorilla Glass 3 (scratch resistant glass), 2.5D Arc Glass Sapphire glass
INPUT DEVICE ASUS ZenWatch 2 WI502Q Apple Watch Series 4 (GPS + Cellular)
Type Touch sensitive screen Touch sensitive screen (Force Touch)
CASE ASUS ZenWatch 2 WI502Q Apple Watch Series 4 (GPS + Cellular)
Case Size - 40 mm
Case Shape - Rectangular
Case Back - Sapphire crystal and ceramic back
Case Details Silver Stainless steel | Space grey aluminium | Space black stainless steel | Silver aluminium | Gold aluminium | Gold stainless steel
Crown Type - Digital with haptic feedback
BAND ASUS ZenWatch 2 WI502Q Apple Watch Series 4 (GPS + Cellular)
Band Type Strap Milanese loop
Fits Wrist with Circumference - 130-180 mm
Changeable Yes -
Clasp Type - Magnetic closure
Band Material Leather Steel mesh
Band Colour Khaki | Silver White | Black | Pink sand | Space black | Gold | Seashell | Stone
STORAGE ASUS ZenWatch 2 WI502Q Apple Watch Series 4 (GPS + Cellular)
Storage Capacity 4 GB 16 GB
RAM ASUS ZenWatch 2 WI502Q Apple Watch Series 4 (GPS + Cellular)
RAM Size 512 MB -
CPU ASUS ZenWatch 2 WI502Q Apple Watch Series 4 (GPS + Cellular)
Manufacturer Qualcomm Apple
CPU Type Snapdragon 400 S4
Clock Speed 1.2 GHz -
Features - W3 Apple wireless chip
BATTERY ASUS ZenWatch 2 WI502Q Apple Watch Series 4 (GPS + Cellular)
Technology Lithium polymer Lithium Ion
Capacity 300 mAh -
Battery Life 2.5 day(s) 18 hours
Rechargeable Battery - Yes
Recharge Time 70 min -
Wireless Charging - Yes
MISCELLANEOUS ASUS ZenWatch 2 WI502Q Apple Watch Series 4 (GPS + Cellular)
Included Accessories Magnetic charging cable Power adapter, magnetic charging cable
Preloaded Software Message, Voice Command, Google Maps Navigation, Google Now Apple Pay
Compliant Standards IP67 -
SAR Value - 0.27 W/kg (head), 0.26 W/kg (limb)
Max Depth of Water Resistance 1 m 50 m
Warranty 2-year warranty -
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