In depth comparison and review of Garmin D2 Delta S and Fitbit Versa 4. 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 | Garmin D2 Delta S | Fitbit Versa 4 |
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Product Type | Sport watch | Smart watch |
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Supported Host Device OS | iOS, Android | Android 10 or later, iOS 13.4 or later |
Wearing Style | Watch style | Watch style |
Audio Input | - | Microphone |
Audio Output | - | Speaker |
Width | 42 mm | 40.5 mm |
Height | 42 mm | 40.5 mm |
Depth | 15.4 mm | 11.2 mm |
Weight | 65 g | - |
Body Material | Fibre-reinforced polymer | - |
Protection | Waterproof | Water-resistant |
Clock Display | Yes | Yes |
FEATURES | Garmin D2 Delta S | Fitbit Versa 4 |
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Sensors | Accelerometer, thermometre, gyro sensor, heart rate, barometric altimeter, 3-axis compass | Ambient light sensor, altimeter, SpO2 sensor, 3-axis accelerometer, optical heart sensor, vibration motor |
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Tracking Data | Distance, time, speed, calories burned, activity, sleep activity, heart rate, steps taken, floors climbed, stress level | Distance, calories burned, activity, sleep activity, heart rate, steps taken, pace, stress level, menstrual cycle, Resting Heart Rate (RHR), breathing rate, sleep quality score |
Modes | - | 40+ sports modes |
Goal Setting | Yes | Yes |
Features | Music remote handling, HRmax, camera remote control, find phone function, HR zones, Move IQ, Garmin Connect compatible, Find my Device, store & play music, Garmin Elevate, TrueUp | 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 |
Notifications | SMS, Email | SMS, incoming calls, applications, high and low heart rate |
Vibrating Alert | Yes | Yes |
Feedback Type | - | Audio alert, vibration alert, visual interface |
Navigation (GPS) | GPS/GLONASS receiver | GPS/GLONASS receiver |
Payment Technology | Garmin Pay | FitBit Pay |
Internet of Things (IoT) Compatible | - | Yes |
IoT Intelligent Assistant | - | Alexa built-in |
CONNECTIVITY | Garmin D2 Delta S | Fitbit Versa 4 |
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Wireless Interface | Bluetooth, Wi-Fi, ANT+ | NFC, Bluetooth 5.0 |
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DISPLAY | Garmin D2 Delta S | Fitbit Versa 4 |
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Type | Memory-in-Pixel LCD - colour - transflective | Colour |
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Resolution | 240 x 240 pixels | - |
Screen Size | 1.2" | - |
Screen Protection | Domed sapphire crystal | - |
Always On Display (AOD) | - | Yes |
INPUT DEVICE | Garmin D2 Delta S | Fitbit Versa 4 |
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Type | Touch buttons | Touch sensitive screen |
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CASE | Garmin D2 Delta S | Fitbit Versa 4 |
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Case Size | 42 mm | 40 mm |
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Case Shape | Round | Square |
Bezel | Stainless steel | - |
Case Back | Metal | - |
Case Details | Rose gold-tone | Copper rose | Graphite | Platinum |
BAND | Garmin D2 Delta S | Fitbit Versa 4 |
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Band Type | Band | Band |
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Band Size | - | S/L |
Band Width | 20 mm | - |
Fits Wrist with Circumference | - | Up to 209 mm |
Changeable | Yes | Yes |
Clasp Type | Buckle | Pin-and-tuck |
Band Material | Leather | - |
Band Colour | Beige | Pink sand | Black | Waterfall blue |
STORAGE | Garmin D2 Delta S | Fitbit Versa 4 |
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Storage Capacity | 16 GB | - |
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BATTERY | Garmin D2 Delta S | Fitbit Versa 4 |
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Technology | Lithium Ion | Lithium polymer |
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Battery Life | 7 day(s) | 6 day(s) |
Battery Life Details | Smartwatch mode - up to 7 days GPS mode - up to 11 hour(s) GPS with Music mode - up to 4.5 hour(s) UltraTrac mode - up to 25 hour(s) |
Typical usage - up to 6 days GPS mode - up to 12 hour(s) |
Rechargeable Battery | Yes | Yes |
Recharge Time | - | 2 hour(s) |
MISCELLANEOUS | Garmin D2 Delta S | Fitbit Versa 4 |
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Included Accessories | Charging/data cable, silicone wrist strap (white) | Charging cable, 6-month Fitbit Premium membership, wristband (129 - 175 mm), wristband (158 - 209 mm) |
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Preloaded Software | Garmin Pay, Garmin Pilot | Google Maps, FitBit Pay, Google Wallet |
Max Depth of Water Resistance | 100 m | 50 m |
Max Operating Temperature | - | 45 °C |
Min Operating Temperature | - | -10 °C |
Warranty | - | 2-year warranty |