In depth comparison and review of Fitbit Versa 4 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.
GENERAL | Fitbit Versa 4 | Suunto Core Alpha |
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Product Type | Smart watch | Sport watch |
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Supported Host Device OS | Android 10 or later, iOS 13.4 or later | - |
Wearing Style | Watch style | Watch style |
Audio Input | Microphone | - |
Audio Output | Speaker | - |
Width | 40.5 mm | 49.5 mm |
Height | 40.5 mm | 49.5 mm |
Depth | 11.2 mm | 15.1 mm |
Weight | - | 67 g |
Body Material | - | Composite |
Protection | Water-resistant | Water-resistant |
Colours | - | Stealth |
Clock Display | Yes | Yes |
FEATURES | Fitbit Versa 4 | Suunto Core Alpha |
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Sensors | Ambient light sensor, altimeter, SpO2 sensor, 3-axis accelerometer, optical heart sensor, vibration motor | Digital compass, barometer, altimeter, temperature |
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Tracking Data | Distance, calories burned, activity, sleep activity, heart rate, steps taken, pace, stress level, menstrual cycle, Resting Heart Rate (RHR), breathing rate, sleep quality score | Time, speed, altitude, temperature |
Modes | 40+ sports modes | - |
Goal Setting | Yes | Yes |
Features | Find phone function, VO2 max, Heart Rate Variability (HRV) monitoring, HR zones, automatic exercise recognition, smart Wake-Up, Active Zone Minutes, guided breathing session, Always-on display, Sleep Score, Sleep Profile, Stress Management Score, Daily Readiness Score | Dual time zone, alarm, timer, countdown timer, weather information, stopwatch timer, storm alarm |
Notifications | SMS, incoming calls, applications, high and low heart rate | - |
Vibrating Alert | Yes | - |
Feedback Type | Audio alert, vibration alert, visual interface | Visual interface |
Navigation (GPS) | GPS/GLONASS receiver | - |
Payment Technology | FitBit Pay | - |
Internet of Things (IoT) Compatible | Yes | - |
IoT Intelligent Assistant | Alexa built-in | - |
CONNECTIVITY | Fitbit Versa 4 | Suunto Core Alpha |
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Wireless Interface | NFC, Bluetooth 5.0 | - |
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DISPLAY | Fitbit Versa 4 | Suunto Core Alpha |
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Type | Colour | Monochrome |
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Always On Display (AOD) | Yes | - |
INPUT DEVICE | Fitbit Versa 4 | Suunto Core Alpha |
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Type | Touch sensitive screen | Touch buttons |
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CASE | Fitbit Versa 4 | Suunto Core Alpha |
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Case Size | 40 mm | - |
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Case Shape | Square | Round |
Bezel | - | Aluminium |
Case Details | Copper rose | Graphite | Platinum | - |
BAND | Fitbit Versa 4 | Suunto Core Alpha |
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Band Type | Band | Strap |
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Band Size | S/L | - |
Fits Wrist with Circumference | Up to 209 mm | 140-240 mm |
Changeable | Yes | Yes |
Clasp Type | Pin-and-tuck | Buckle |
Band Material | - | Textile |
Band Colour | Pink sand | Black | Waterfall blue | - |
BATTERY | Fitbit Versa 4 | Suunto Core Alpha |
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Technology | Lithium polymer | - |
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Form Factor | - | CR2032 |
Battery Life | 6 day(s) | 12 month(s) |
Battery Life Details | Typical usage - up to 6 days GPS mode - up to 12 hour(s) |
Regular usage - up to 12 months |
Rechargeable Battery | Yes | - |
Recharge Time | 2 hour(s) | - |
MISCELLANEOUS | Fitbit Versa 4 | Suunto Core Alpha |
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Included Accessories | Charging cable, 6-month Fitbit Premium membership, wristband (129 - 175 mm), wristband (158 - 209 mm) | - |
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Preloaded Software | Google Maps, FitBit Pay, Google Wallet | - |
Max Depth of Water Resistance | 50 m | 30 m |
Max Operating Temperature | 45 °C | 60 °C |
Min Operating Temperature | -10 °C | -20 °C |
Warranty | 2-year warranty | 2-year warranty |