Side by side comparison and review of Garmin Instinct Solar and Fitbit Sense. 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.
GENERAL | Garmin Instinct Solar | Fitbit Sense |
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Product Type | Sport watch | Smart watch |
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Supported Host Device OS | iOS, Android | Android 7.0 (Nougat) or later, iOS 12.2 or later |
Activity/Sport | Running, swimming, ski, cycling, hiking, fishing, climbing, snowboarding, rower, kayaking, hunting, jumpmaster, stand up paddleboarding | - |
Wearing Style | Watch style | Watch style |
Audio Input | - | Microphone |
Audio Output | - | Speaker |
Width | 45 mm | 40.38 mm |
Height | 45 mm | 40.38 mm |
Depth | 15.3 mm | 12.45 mm |
Weight | 53 g | - |
Body Material | Fibre-reinforced polymer | Stainless steel, aluminium |
Protection | Waterproof | Water-resistant |
Colours | Pipeline | Tidal blue | Cloudbreak | - |
Clock Display | Yes | Yes |
FEATURES | Garmin Instinct Solar | Fitbit Sense |
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Sensors | Accelerometer, barometer, thermometre, altimeter, 3-axis compass, optical heart sensor | Ambient light sensor, altimeter, gyro sensor, 3-axis accelerometer, temperature, optical heart sensor, electrodermal activity (EDA) sensor |
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Tracking Data | Distance, time, speed, calories burned, activity, sleep activity, heart rate, steps taken, floors climbed, blood oxygen saturation, stress level | Distance, calories burned, activity, sleep activity, heart rate, steps taken, skin temperature, sleep stages, stress level, menstrual cycle, ECG |
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 | Music remote handling, HR zones, breathing training function |
Notifications | Missed calls, calendar, SMS, Email, social apps | Missed calls, calendar, SMS, social apps |
Vibrating Alert | Yes | Yes |
Feedback Type | - | Vibration alert, visual interface |
Navigation (GPS) | GPS/GLONASS/Galileo receiver | GPS/GLONASS receiver |
Payment Technology | - | FitBit Pay |
Internet of Things (IoT) Compatible | - | Yes |
IoT Intelligent Assistant | - | Google Assistant, Alexa |
CONNECTIVITY | Garmin Instinct Solar | Fitbit Sense |
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Wireless Interface | Bluetooth, ANT+ | IEEE 802.11b/g/n, NFC, Bluetooth 5.0 |
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DISPLAY | Garmin Instinct Solar | Fitbit Sense |
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Type | Memory-in-Pixel LCD - monochrome - transflective | AMOLED - colour |
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Resolution | 128 x 128 pixels | - |
Dimensions (WxH) | 23 mm x 23 mm | - |
Screen Protection | Power Glass | Corning Gorilla Glass 3 (scratch resistant glass) |
Always On Display (AOD) | - | Yes |
INPUT DEVICE | Garmin Instinct Solar | Fitbit Sense |
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Type | Touch buttons | Touch sensitive screen |
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CASE | Garmin Instinct Solar | Fitbit Sense |
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Case Shape | Round | Square |
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Case Details | Graphite | Black | Moss | Flame red | Sunburst | Lichen camo | Silver stainless steel | Graphite stainless steel | Soft gold stainless steel |
BAND | Garmin Instinct Solar | Fitbit Sense |
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Band Type | Band | Band |
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Band Size | - | S/L |
Band Width | 22 mm | - |
Fits Wrist with Circumference | 132-224 mm | 140-220 mm |
Changeable | Yes | Yes |
Clasp Type | Buckle | Buckle |
Band Material | Silicone | Silicone |
Band Colour | Graphite | Black | Moss | Flame red | Sunburst | Lichen camo | Orchid | Graphite camo | Sage grey | Carbon | Lunar white |
BATTERY | Garmin Instinct Solar | Fitbit Sense |
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Technology | Lithium Ion | Lithium polymer |
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Battery Life | 56 day(s) | 6 day(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) |
Typical usage - up to 6 days GPS mode - up to 12 hour(s) |
Rechargeable Battery | Yes | Yes |
MISCELLANEOUS | Garmin Instinct Solar | Fitbit Sense |
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Included Accessories | Charging/data cable | Charging cable, 2 wristbands (S+L) |
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Preloaded Software | - | FitBit Pay |
Compliant Standards | MIL-STD-810 | - |
Max Depth of Water Resistance | 100 m | 50 m |
Max Operating Temperature | - | 45 °C |
Min Operating Temperature | - | -10 °C |