Apple Watch Series 4 (GPS) vs. Polar Grit X Pro

Smartwatch Comparison, Reviews and Tests

Detailed comparison and review of Apple Watch Series 4 (GPS) and Polar Grit X Pro. 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

Apple Watch Series 4 (GPS) vs. Polar Grit X Pro Comparison Chart
GENERAL Apple Watch Series 4 (GPS) Polar Grit X Pro
Product Type Smart watch Sport watch
Operating System WatchOS 5 -
Supported Host Device OS iOS iOS, Android
Activity/Sport - Multisport
Wearing Style Watch style Watch style
Audio Input Microphone -
Audio Output Speaker -
Width 34 mm -
Height 40 mm -
Depth 10.7 mm -
Weight 30.1 g -
Body Details - With leather band: 53 g
With FKM band: 73 g
Body Material Anodised aluminium Aerospace titanium
Protection Water-resistant Water-resistant
Clock Display Yes Yes
FEATURES Apple Watch Series 4 (GPS) Polar Grit X Pro
Sensors Accelerometer, ambient light sensor, gyro sensor, barometric altimeter, optical heart sensor, electrical heart sensor Accelerometer, digital compass, barometer, optical heart sensor
Tracking Data Distance, time, calories burned, activity, heart rate, steps taken, UV index, Air Quality index Distance, speed, calories burned, sleep activity, heart rate, steps taken
Goal Setting Yes Yes
Features Music remote handling, ECG accurate heart rate, listening to music, Retina Display technology, call alerts, automatic exercise recognition, Fall detection, Emergency SOS SMS notification, Email notification, mobile notifications, social apps notification, inactivity alert, incoming calls notification, sunrise/sunset times, Serene (breathing exercise), music playback control, weather information, Nightly Recharge recovery measurement, FitSpark training guide, FuelWise smart fueling assistant, Hill Splitter, Route guidance, Route planning with Komoot
Notifications Calendar, SMS, Email -
Vibrating Alert Yes Yes
Feedback Type Audio alert, vibration alert, visual interface Audio alert, vibration alert, visual interface
Navigation (GPS) GPS/GLONASS/Galileo/QZSS receiver GPS/A-GPS/Galileo/GLONASS/QZSS receiver
Internet of Things (IoT) Compatible Yes -
IoT Intelligent Assistant Siri -
CONNECTIVITY Apple Watch Series 4 (GPS) Polar Grit X Pro
Wireless Interface IEEE 802.11b/g/n, Bluetooth 5.0 Bluetooth
DISPLAY Apple Watch Series 4 (GPS) Polar Grit X Pro
Type LTPO OLED - colour Memory-in-Pixel LCD - colour - transflective
Resolution 324 x 394 pixels 240 x 240 pixels
Screen Size - 1.2"
Screen Protection Ion-X glass Sapphire glass
Always On Display (AOD) - Yes
INPUT DEVICE Apple Watch Series 4 (GPS) Polar Grit X Pro
Type Touch sensitive screen (Force Touch) Touch sensitive screen
CASE Apple Watch Series 4 (GPS) Polar Grit X Pro
Case Size 40 mm -
Case Shape - Round
Bezel - Titanium
Case Back All ceramic and sapphire crystal back Glass fibre reinforced polymer
Case Details Silver aluminium | Space grey aluminium | Gold aluminium Titan | Black DLC
Crown Type Digital with haptic feedback -
BAND Apple Watch Series 4 (GPS) Polar Grit X Pro
Band Type Sport band Band
Band Size - M/L
Band Width - 22 mm
Fits Wrist with Circumference 130-200 mm 145-215 mm
Changeable - Yes
Clasp Type Pin-and-tuck Buckle
Band Material Fluoroelastomer Perforated leather
Band Colour White | Seashell | Black | Pink sand Grey | Black
STORAGE Apple Watch Series 4 (GPS) Polar Grit X Pro
Storage Capacity 16 GB -
CPU Apple Watch Series 4 (GPS) Polar Grit X Pro
Manufacturer Apple -
CPU Type S4 -
Features W3 Apple wireless chip -
BATTERY Apple Watch Series 4 (GPS) Polar Grit X Pro
Technology Lithium Ion Lithium polymer
Capacity - 346 mAh
Battery Life 18 hours 7 day(s)
Battery Life Details - Training mode (GPS and wrist-based heart rate) - up to 40 hour(s)
Watch mode - up to 7 days
Training mode (with power save options)
Rechargeable Battery - Yes
MISCELLANEOUS Apple Watch Series 4 (GPS) Polar Grit X Pro
Included Accessories Power adapter, magnetic charging cable USB charging cable, FKM wristband
Max Depth of Water Resistance 50 m 100 m
Max Operating Temperature - 50 °C
Min Operating Temperature - -20 °C
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