i'm Watch Tech Collection vs. Garmin Forerunner 745

Smartwatch Comparison, Reviews and Tests

In depth comparison and review of i'm Watch Tech Collection and Garmin Forerunner 745. Compare sizes, functions, displays, batteries and other important specifications and features to easily choose the right smartwatch for you. Our goal is to help you uncover differences between the products and find the watch that will best fit your needs.

Smartwatch Specifications Comparison

i'm Watch Tech Collection vs. Garmin Forerunner 745 Comparison Chart
GENERAL i'm Watch Tech Collection Garmin Forerunner 745
Product Type Smart watch Sport watch
Operating System I'm Droid 2 (customised Android version) -
Supported Host Device OS Android 4.0 (Ice Cream Sandwich) or later, iOS 4 or later, Blackberry 10 or later iOS, Android
Wearing Style - Watch style
Audio Input Microphone -
Audio Output Speaker -
Width 40.6 mm 43.8 mm
Height 52.9 mm 43.8 mm
Depth 10 mm 13.3 mm
Weight - 47 g
Body Material Titanium Fibre-reinforced polymer
Protection - Water-resistant
Colours Black | White -
Clock Display - Yes
FEATURES i'm Watch Tech Collection Garmin Forerunner 745
Sensors Accelerometer, magnetometer Accelerometer, digital compass, thermometre, gyro sensor, heart rate, barometric altimeter, Pulse Ox sensor
Tracking Data - Distance, time, calories burned, sleep activity, heart rate, steps taken, floors climbed, blood oxygen saturation, stress level, menstrual cycle, temperature, hydration, recovery time, training load
Goal Setting - Yes
Features Hands-free Find phone function, VO2 max, HR zones, VIRB control, Move IQ, Garmin Connect compatible, Find my Device, store & play music, rejecting a call, Garmin Elevate, LiveTrack, TrueUp, Body Battery, auto lap, Physio TrueUp, music playback control, weather information
Notifications Missed calls Calendar, SMS, Email, social apps, incoming calls
Vibrating Alert - Yes
Feedback Type - Vibration alert, visual interface
Digital Player MP3 -
Navigation (GPS) - GPS/GLONASS/Galileo receiver
Payment Technology - Garmin Pay
CELLULAR i'm Watch Tech Collection Garmin Forerunner 745
Messaging Services SMS -
Supported Mobile Messaging Services SMS -
CONNECTIVITY i'm Watch Tech Collection Garmin Forerunner 745
Wireless Interface Bluetooth Bluetooth, Wi-Fi, NFC, ANT+
Connectors 3.5 mm headphone jack -
DISPLAY i'm Watch Tech Collection Garmin Forerunner 745
Type LCD - colour Memory-in-Pixel LCD - colour - transflective
Resolution 240 x 240 pixels 240 x 240 pixels
Screen Size 1.54" 1.2"
Pixel Density 220 ppi -
Screen Protection - Corning Gorilla Glass DX (scratch resistant glass)
INPUT DEVICE i'm Watch Tech Collection Garmin Forerunner 745
Type Touch sensitive screen Touch sensitive screen
CASE i'm Watch Tech Collection Garmin Forerunner 745
Case Shape - Round
Bezel - Fibre-reinforced polymer
Case Details - Black | Neo tropic
BAND i'm Watch Tech Collection Garmin Forerunner 745
Band Type - Band
Band Width - 22 mm
Fits Wrist with Circumference - 126-216 mm
Changeable - Yes
Clasp Type - Buckle
Band Material - Silicone
Band Colour - Black
STORAGE i'm Watch Tech Collection Garmin Forerunner 745
Storage Capacity 4 GB -
RAM i'm Watch Tech Collection Garmin Forerunner 745
RAM Size 128 MB -
CPU i'm Watch Tech Collection Garmin Forerunner 745
CPU Type i.MX233 -
BATTERY i'm Watch Tech Collection Garmin Forerunner 745
Technology Lithium polymer Lithium Ion
Capacity 450 mAh -
Battery Life 5 hours 7 day(s)
Battery Life Details - Smartwatch mode - up to 7 days
GPS mode - up to 16 hour(s)
GPS with Music mode - up to 6 hour(s)
UltraTrac mode - up to 21 hour(s)
Standby Time 48 h -
MISCELLANEOUS i'm Watch Tech Collection Garmin Forerunner 745
Included Accessories - USB cable
Preloaded Software Address Book, Mail, Calculator, SMS, Facebook, Twitter, Photos, News, Weather, Music, Instagram, Stock Market, i'moticon, Appointments, Calls Garmin Pay, Garmion Connect IQ
Max Depth of Water Resistance - 50 m
Max Operating Temperature - 60 °C
Min Operating Temperature - -20 °C
Warranty - 1-year warranty
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