In depth comparison and review of Garmin D2 Delta S and Polar Unite. 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 | Polar Unite |
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Product Type | Sport watch | Sport watch |
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Supported Host Device OS | iOS, Android | iOS, Android |
Wearing Style | Watch style | Watch style |
Width | 42 mm | 43.4 mm |
Height | 42 mm | 43.4 mm |
Depth | 15.4 mm | 10.4 mm |
Weight | 65 g | 32 g |
Body Material | Fibre-reinforced polymer | Fibreglass reinforced polymer |
Protection | Waterproof | Water-resistant |
Clock Display | Yes | Yes |
FEATURES | Garmin D2 Delta S | Polar Unite |
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Sensors | Accelerometer, thermometre, gyro sensor, heart rate, barometric altimeter, 3-axis compass | Accelerometer, ambient light sensor, optical heart sensor |
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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 |
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 | Fitness test, Bluetooth Smart technology, inactivity alert, GPS via mobile, guided breathing session, Nightly Recharge recovery measurement, FitSpark training guide |
Notifications | SMS, Email | Calendar, SMS, Email |
Vibrating Alert | Yes | Yes |
Navigation (GPS) | GPS/GLONASS receiver | - |
Payment Technology | Garmin Pay | - |
CONNECTIVITY | Garmin D2 Delta S | Polar Unite |
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Wireless Interface | Bluetooth, Wi-Fi, ANT+ | Bluetooth |
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Connectors | - | USB |
DISPLAY | Garmin D2 Delta S | Polar Unite |
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Type | Memory-in-Pixel LCD - colour - transflective | IPS - colour |
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Resolution | 240 x 240 pixels | 240 x 204 pixels |
Screen Size | 1.2" | - |
Screen Protection | Domed sapphire crystal | - |
INPUT DEVICE | Garmin D2 Delta S | Polar Unite |
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Type | Touch buttons | Touch sensitive screen |
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CASE | Garmin D2 Delta S | Polar Unite |
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Case Size | 42 mm | - |
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Case Shape | Round | Round |
Bezel | Stainless steel | - |
Case Back | Metal | - |
Case Details | Rose gold-tone | - |
BAND | Garmin D2 Delta S | Polar Unite |
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Band Type | Band | Band |
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Band Size | - | S/L |
Band Width | 20 mm | 20 mm |
Fits Wrist with Circumference | - | 130-210 mm |
Changeable | Yes | Yes |
Clasp Type | Buckle | Snap & slip |
Band Material | Leather | Silicone |
Band Colour | Beige | Black | Blue | Pink | White |
STORAGE | Garmin D2 Delta S | Polar Unite |
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Storage Capacity | 16 GB | - |
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BATTERY | Garmin D2 Delta S | Polar Unite |
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Technology | Lithium Ion | Lithium polymer |
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Capacity | - | 174 mAh |
Battery Life | 7 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) |
Watch mode + HR - up to 4 days Training mode + HR - up to 50 hour(s) |
Rechargeable Battery | Yes | Yes |
MISCELLANEOUS | Garmin D2 Delta S | Polar Unite |
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Included Accessories | Charging/data cable, silicone wrist strap (white) | Charging/data cable |
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Preloaded Software | Garmin Pay, Garmin Pilot | Polar Fitness Test, Polar Flow |
Max Depth of Water Resistance | 100 m | 30 m |
Max Operating Temperature | - | 50 °C |
Min Operating Temperature | - | -10 °C |
Warranty | - | 2-year warranty |