Garmin Forerunner 245 vs. Apple Watch Series 9 (GPS)

Smartwatch Comparison, Reviews and Tests

Side by side comparison and review of Garmin Forerunner 245 and Apple Watch Series 9 (GPS). 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

Garmin Forerunner 245 vs. Apple Watch Series 9 (GPS) Comparison Chart
GENERAL Garmin Forerunner 245 Apple Watch Series 9 (GPS)
Product Type Sport watch Smart watch
Operating System - WatchOS 10
Supported Host Device OS - iOS 17 or later
Activity/Sport Running, swimming, ski, cycling -
Wearing Style Watch style Watch style
Audio Input - Microphone
Audio Output - Speaker
Width 42.3 mm -
Height 42.3 mm -
Depth 12.2 mm -
Weight 38.5 g -
Body Details - Case only: 31.9 g
Body Material Fibre-reinforced polymer 100% recycled aluminium
Protection Waterproof Water-resistant, dust-resistant, crack-resistant
Colours Black -
Clock Display Yes Yes
FEATURES Garmin Forerunner 245 Apple Watch Series 9 (GPS)
Sensors Accelerometer, electromagnetic compass, optical heart sensor Digital compass, electrical heart sensor, blood oxygen sensor, optical heart sensor (3d gen), always-on altimeter, temperature sensor, high-g accelerometer, gyroscope with high dynamic range
Tracking Data Distance, time, speed, heart rate, stress level Distance, time, calories burned, activity, sleep activity, heart rate, blood oxygen saturation, sleep stages, menstrual cycle, ECG, ovulation phase, mental wellbeing
Goal Setting Yes Yes
Features Music remote handling, camera remote control, find phone function, VO2 max, HR zones, Move IQ, Garmin Connect compatible, Find my Device, rejecting a call, Garmin Elevate, TrueUp, Body Battery Fall detection, Emergency SOS, brightness: 2000 nits, Family Setup support, International Emergency Calling, Crash Detection, noise monitoring, Compass Waypoint, fast charge, precision finding for iPhone, elevation view
Notifications SMS, social apps, incoming calls Calendar, SMS, Email, applications, high and low heart rate, irregular rhythm, cardio fitness
Vibrating Alert - Yes
Feedback Type - Audio alert, vibration alert, visual interface
Navigation (GPS) GPS/GLONASS/Galileo receiver GPS/GLONASS/Galileo/BeiDou/QZSS receiver
Payment Technology - Apple Pay
Internet of Things (IoT) Compatible - Yes
IoT Intelligent Assistant - Siri
IoT Voice Controlled - Direct
CONNECTIVITY Garmin Forerunner 245 Apple Watch Series 9 (GPS)
Wireless Interface Bluetooth, ANT+ IEEE 802.11b/g/n, Ultra-Wideband (UWB), Bluetooth 5.3
DISPLAY Garmin Forerunner 245 Apple Watch Series 9 (GPS)
Type Memory-in-Pixel LCD - colour - transflective Retina LTPO OLED - colour
Resolution 240 x 240 pixels 352 x 430 pixels
Screen Size 1.2" -
Screen Protection Corning Gorilla Glass 3 (scratch resistant glass) Ion-X glass
Always On Display (AOD) - Yes
INPUT DEVICE Garmin Forerunner 245 Apple Watch Series 9 (GPS)
Type - Touch sensitive screen, side button, double tap gesture
CASE Garmin Forerunner 245 Apple Watch Series 9 (GPS)
Case Size - 41 mm
Case Shape Round Rectangular
Case Back - Sapphire crystal and ceramic back
Case Details Black Starlight aluminium | Red aluminium | Midnight aluminium | Pink aluminum | Silver aluminium
Crown Type - Digital with haptic feedback
BAND Garmin Forerunner 245 Apple Watch Series 9 (GPS)
Band Type Band Sport band
Band Size - M/L
Band Width 20 mm -
Fits Wrist with Circumference 127-204 mm 150-200 mm
Changeable Yes Yes
Clasp Type Buckle Pin-and-tuck
Band Material Silicone Fluoroelastomer
Band Colour Grey | Merlot Starlight | Red | Midnight | Light pink | Storm blue | Winter blue
STORAGE Garmin Forerunner 245 Apple Watch Series 9 (GPS)
Storage Capacity - 64 GB
CPU Garmin Forerunner 245 Apple Watch Series 9 (GPS)
Manufacturer - Apple
CPU Type - S9 SiP
Features - W3 Apple wireless chip, second-generation Ultra Wideband chip, 4-core Neural Engine
BATTERY Garmin Forerunner 245 Apple Watch Series 9 (GPS)
Technology - Lithium Ion
Battery Life - 18 hours
Battery Life Details GPS mode - up to 24 hour(s)
Smartwatch mode - up to 7 days
Typical usage - up to 18 hour(s)
Low power mode - up to 36 hour(s)
Rechargeable Battery - Yes
Wireless Charging - Yes
MISCELLANEOUS Garmin Forerunner 245 Apple Watch Series 9 (GPS)
Included Accessories Charging/data cable Magnetic fast charger to USB-C cable (1 m)
Preloaded Software Calendar, Weather, Timer, Fitness Age GymKit
Compliant Standards - IP6X, BFR-free, PVC-free, Beryllium-free, Mercury-free, Arsenic-free
Specific Absorption Rate (SAR) - 0.12 W/kg (head)
0.29 W/kg (limb)
Carbon Footprint - 0 kg carbon emissions
Max Depth of Water Resistance 50 m 50 m
Manufacturer Model Number - A2978
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