Garmin Legacy Hero Series First Avenger vs. Garmin fēnix 7X Solar

Smartwatch Comparison, Reviews and Tests

In depth comparison and review of Garmin Legacy Hero Series First Avenger and Garmin fēnix 7X Solar. 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

Garmin Legacy Hero Series First Avenger vs. Garmin fēnix 7X Solar Comparison Chart
GENERAL Garmin Legacy Hero Series First Avenger Garmin fēnix 7X Solar
Product Type Sport watch Sport watch
Supported Host Device OS iOS, Android iOS, Android
Activity/Sport - Multisport
Wearing Style Watch style Watch style
Width 45.1 mm -
Height 45.1 mm -
Depth 12.8 mm -
Weight 50.5 g -
Body Details - With band: 96 g
Case only: 68 g
Body Material Stainless steel, fibre-reinforced polymer Stainless steel, fibre-reinforced polymer
Protection Water-resistant Water-resistant
Clock Display Yes Yes
FEATURES Garmin Legacy Hero Series First Avenger Garmin fēnix 7X Solar
Sensors Accelerometer, thermometre, altimeter, gyro sensor, electromagnetic compass, optical heart sensor, Pulse Ox sensor Accelerometer, thermometre, gyro sensor, barometric altimeter, electromagnetic compass, optical heart sensor, Pulse Ox sensor
Tracking Data Distance, time, calories burned, sleep activity, heart rate, steps taken, floors climbed, blood oxygen saturation, stress level, menstrual cycle, breathing rate, hydration Distance, speed, calories burned, activity, sleep activity, heart rate, steps taken, blood oxygen saturation, pace, stress level, respiratory rate, active time, water balance, temperature
Goal Setting Yes Yes
Features Music remote handling, find phone function, idle alert, HR zones, Move IQ, Garmin Connect compatible, Find my Device, store & play music, rejecting a call, Garmin Elevate, TrueUp, Body Battery, animated workouts 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, solar charging, animated workouts, weather information, dual grid coordinates format, Body Battery Energy Monitor
Notifications SMS, incoming calls Calendar, SMS, Email, social apps, incoming calls, high and low heart rate
Vibrating Alert - Yes
Feedback Type - Audio alert, vibration alert, visual interface
Navigation (GPS) GPS/GLONASS/Galileo receiver GPS/GLONASS/Galileo receiver
Payment Technology Garmin Pay Garmin Pay
CONNECTIVITY Garmin Legacy Hero Series First Avenger Garmin fēnix 7X Solar
Wireless Interface Bluetooth, Wi-Fi, NFC, ANT+ Bluetooth, Wi-Fi, ANT+
DISPLAY Garmin Legacy Hero Series First Avenger Garmin fēnix 7X Solar
Type Memory-in-Pixel LCD - colour Memory-in-Pixel LCD - colour - transflective
Resolution 260 x 260 pixels 280 x 280 pixels
Screen Size 1.3" 1.4"
Screen Protection Corning Gorilla Glass 3 (scratch resistant glass) Corning Gorilla Glass DX (scratch resistant glass)
INPUT DEVICE Garmin Legacy Hero Series First Avenger Garmin fēnix 7X Solar
Type Touch sensitive screen, touch buttons Touch sensitive screen, push buttons
CASE Garmin Legacy Hero Series First Avenger Garmin fēnix 7X Solar
Case Size 45 mm 51 mm
Case Shape Round Round
Bezel Brushed stainless steel Stainless steel
Case Back Polymer Metal
Case Details Silver / midnight blue Slate grey
BAND Garmin Legacy Hero Series First Avenger Garmin fēnix 7X Solar
Band Type Band Band
Band Width 22 mm 26 mm
Fits Wrist with Circumference 135-200 mm 127-210 mm
Changeable - Yes
Clasp Type Buckle Buckle
Band Material Tactical leather Silicone
Band Colour Brown Black
STORAGE Garmin Legacy Hero Series First Avenger Garmin fēnix 7X Solar
Storage Capacity - 16 GB
BATTERY Garmin Legacy Hero Series First Avenger Garmin fēnix 7X Solar
Technology Lithium polymer Lithium Ion
Battery Life 8 day(s) -
Battery Life Details Smartwatch mode - up to 8 days
GPS mode - up to 18 hour(s)
Smartwatch with music mode - up to 7.5 hour(s)
GPS with Music mode - up to 6 hour(s)
Smartwatch mode - up to 28 days
Smartwatch mode (with solar) - up to 37 days
Battery Saver Watch Mode - up to 90 days
Battery Saver Watch Mode (with solar) - up to 1 year
GPS mode - up to 89 hour(s)
GPS mode (with solar) - up to 122 hour(s)
All satellite systems mode - up to 63 hours
All satellite systems mode (with solar) - up to 77 hours
All satellite systems with music mode - up to 16 hour(s)
Max Battery GPS Mode - up to 213 hour(s)
Max Battery GPS Mode (with solar) - up to 578 hour(s)
Expedition GPS Mode - up to 62 days
Expedition GPS Mode (with solar) - up to 139 days
Rechargeable Battery Yes Yes
MISCELLANEOUS Garmin Legacy Hero Series First Avenger Garmin fēnix 7X Solar
Included Accessories Charging/data cable Charging/data cable
Preloaded Software Garmin Pay, Garmion Connect IQ -
SAR Value - 0.75 W/kg (body), 0.27 W/kg (limb)
Max Depth of Water Resistance 50 m 100 m
Max Operating Temperature 60 °C 45 °C
Min Operating Temperature -20 °C -20 °C
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