BOSS Classic vs. Garmin D2 Delta S

Smartwatch Comparison, Reviews and Tests

In depth comparison and review of BOSS Classic and Garmin D2 Delta S. 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

BOSS Classic vs. Garmin D2 Delta S Comparison Chart
GENERAL BOSS Classic Garmin D2 Delta S
Product Type Smart watch Sport watch
Supported Host Device OS Android 4.4 (KitKat) or later, iOS 9 or later iOS, Android
Wearing Style Watch style Watch style
Width - 42 mm
Height - 42 mm
Depth - 15.4 mm
Weight 91 g 65 g
Body Material - Fibre-reinforced polymer
Protection Waterproof Waterproof
Clock Display Yes Yes
FEATURES BOSS Classic Garmin D2 Delta S
Sensors Pedometer Accelerometer, thermometre, gyro sensor, heart rate, barometric altimeter, 3-axis compass
Tracking Data Activity, steps taken Distance, time, speed, calories burned, activity, sleep activity, heart rate, steps taken, floors climbed, stress level
Watch Movement Quartz -
Goal Setting Yes Yes
Features Text messages preview 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
Notifications - SMS, Email
Vibrating Alert Yes Yes
Navigation (GPS) - GPS/GLONASS receiver
Payment Technology - Garmin Pay
CONNECTIVITY BOSS Classic Garmin D2 Delta S
Wireless Interface Bluetooth Bluetooth, Wi-Fi, ANT+
DISPLAY BOSS Classic Garmin D2 Delta S
Type OLED - monochrome Memory-in-Pixel LCD - colour - transflective
Resolution - 240 x 240 pixels
Screen Size - 1.2"
Screen Protection - Domed sapphire crystal
INPUT DEVICE BOSS Classic Garmin D2 Delta S
Type - Touch buttons
CASE BOSS Classic Garmin D2 Delta S
Case Size 44 mm 42 mm
Case Shape - Round
Bezel - Stainless steel
Case Back - Metal
Case Details Stainless steel | Rose gold Rose gold-tone
Dial Colour Black -
BAND BOSS Classic Garmin D2 Delta S
Band Type Strap Band
Band Width 21 mm 20 mm
Fits Wrist with Circumference 131-203 mm -
Changeable - Yes
Clasp Type - Buckle
Band Material Leather Leather
Band Colour Black | Brown Beige
STORAGE BOSS Classic Garmin D2 Delta S
Storage Capacity - 16 GB
BATTERY BOSS Classic Garmin D2 Delta S
Technology - Lithium Ion
Battery Life 5 day(s) 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)
Rechargeable Battery - Yes
MISCELLANEOUS BOSS Classic Garmin D2 Delta S
Included Accessories Charging/data clip Charging/data cable, silicone wrist strap (white)
Preloaded Software - Garmin Pay, Garmin Pilot
Max Depth of Water Resistance 30 m 100 m
Warranty 2-year warranty -
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