Garmin Instinct Solar vs. Suunto Core Alpha

Smartwatch Comparison, Reviews and Tests

In depth comparison and review of Garmin Instinct Solar and Suunto Core Alpha. 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 Instinct Solar vs. Suunto Core Alpha Comparison Chart
GENERAL Garmin Instinct Solar Suunto Core Alpha
Product Type Sport watch Sport watch
Supported Host Device OS iOS, Android -
Activity/Sport Running, swimming, ski, cycling, hiking, fishing, climbing, snowboarding, rower, kayaking, hunting, jumpmaster, stand up paddleboarding -
Wearing Style Watch style Watch style
Width 45 mm 49.5 mm
Height 45 mm 49.5 mm
Depth 15.3 mm 15.1 mm
Weight 53 g 67 g
Body Material Fibre-reinforced polymer Composite
Protection Waterproof Water-resistant
Colours Pipeline | Tidal blue | Cloudbreak Stealth
Clock Display Yes Yes
FEATURES Garmin Instinct Solar Suunto Core Alpha
Sensors Accelerometer, barometer, thermometre, altimeter, 3-axis compass, optical heart sensor Digital compass, barometer, altimeter, temperature
Tracking Data Distance, time, speed, calories burned, activity, sleep activity, heart rate, steps taken, floors climbed, blood oxygen saturation, stress level Time, speed, altitude, temperature
Modes Stealth mode -
Goal Setting Yes Yes
Features Music remote handling, Heart Rate target zone selector, find phone function, Bluetooth Smart technology, VIRB control, inactivity alert, Move IQ, Find my Device, Garmin Elevate, TrueUp, Body Battery, solar charging, night vision compatibility, dual grid coordinates format, trackback routing Dual time zone, alarm, timer, countdown timer, weather information, stopwatch timer, storm alarm
Notifications Missed calls, calendar, SMS, Email, social apps -
Vibrating Alert Yes -
Feedback Type - Visual interface
Navigation (GPS) GPS/GLONASS/Galileo receiver -
CONNECTIVITY Garmin Instinct Solar Suunto Core Alpha
Wireless Interface Bluetooth, ANT+ -
DISPLAY Garmin Instinct Solar Suunto Core Alpha
Type Memory-in-Pixel LCD - monochrome - transflective Monochrome
Resolution 128 x 128 pixels -
Dimensions (WxH) 23 mm x 23 mm -
Screen Protection Power Glass -
INPUT DEVICE Garmin Instinct Solar Suunto Core Alpha
Type Touch buttons Touch buttons
CASE Garmin Instinct Solar Suunto Core Alpha
Case Shape Round Round
Bezel - Aluminium
Case Details Graphite | Black | Moss | Flame red | Sunburst | Lichen camo -
BAND Garmin Instinct Solar Suunto Core Alpha
Band Type Band Strap
Band Width 22 mm -
Fits Wrist with Circumference 132-224 mm 140-240 mm
Changeable Yes Yes
Clasp Type Buckle Buckle
Band Material Silicone Textile
Band Colour Graphite | Black | Moss | Flame red | Sunburst | Lichen camo | Orchid | Graphite camo -
BATTERY Garmin Instinct Solar Suunto Core Alpha
Technology Lithium Ion -
Form Factor - CR2032
Battery Life 56 day(s) 12 month(s)
Battery Life Details Smartwatch mode - up to 24 days
Smartwatch mode (with solar) - up to 54 days
Battery Saver Watch Mode - up to 56 days
Max Battery GPS Mode - up to 30 hour(s)
Max Battery GPS Mode (with solar) - up to 38 hour(s)
Regular usage - up to 12 months
Rechargeable Battery Yes -
MISCELLANEOUS Garmin Instinct Solar Suunto Core Alpha
Included Accessories Charging/data cable -
Compliant Standards MIL-STD-810 -
Max Depth of Water Resistance 100 m 30 m
Max Operating Temperature - 60 °C
Min Operating Temperature - -20 °C
Warranty - 2-year warranty
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