Garmin D2 Air X15 vs Fossil Gen 6 (44mm) comparison

Compare Garmin D2 Air X15
Compare Fossil Gen 6 (44mm)
key specs
Strap ColourBlackBlack, Brown, Blue, Brown Coco, Stainless Steel, Steel Mesh
Display Size35mm44mm
Compatible OSAndroid and iOS-
Strap MaterialSiliconeSilicone
Dial ShapeRoundRound
Display TypeAMOLED-
Ideal ForUnisexUnisex
general
BrandGarminFossil
ModelD2 Air X15Gen 6 (44mm)
Release dateOctober 22, 2025August 31, 2021
Model NameGarmin D2 Air X15Fossil Gen 6
Dial ShapeRoundRound
Strap ColourBlackBlack, Brown, Blue, Brown Coco, Stainless Steel, Steel Mesh
Strap MaterialSiliconeSilicone
SizeRegular-
Water Resistance Depth5 ATM-
UsageFitness & Outdoor-
Ideal ForUnisexUnisex
Touchscreen-Yes
Interchangeable Strap-Yes
Water Resistant-3ATM
Dial Material-Stainless Steel
dimensions
Weight (g)38.00-
product details
SensorHeart Rate Monitor, Stress, Sleep, Pulse Ox blood oxygenAccelerometer, Altimeter, Ambient Light, Compass, Gyroscope, Off-body IR, PPG Heart Rate, SPO2
Compatible DeviceAndroid and iOSAndroid, iOS
NotificationCall Notification, Smartphone Apps NotificationsEmail, Text, Social Apps
Battery Life10 days24 Hours
Closure-Buckle
Charger Type-Magnetic Pin
Rechargeable Battery-Yes
Other Features-Social watch faces, calendar alerts, control for smart home devices
connectivity features
Call FunctionYesYes
BluetoothYesYes
Third Party App SupportYes-
Call FeaturesMake and Receive calls-
Other Connectivity FeaturesGPS, Galileo, Glonass, Beidou, QZSS-
Bluetooth Version-5
Wi-Fi-Yes
GPS-Yes
platform and storage features
Compatible Operating SystemAndroid and iOS-
RAM8GB1GB
Operating System-Wear OS 2
Processor Name-Snapdragon 4100+
Internal Memory-8GB
camera and display features
Display Resolution454 x 454416x416
Display Size35mm44mm
Display TypeAMOLED-
Other Display Features-Color AMOLED, 326ppi
fitness and watch functions
Step CountYesYes
Calorie CountYesYes
Heart Rate MonitorYesYes
AltimeterYesYes
CompassYesYes
CalendarYesYes
Alarm ClockYesYes
Date & Time DisplayYesYes
LanguageEnglish-
Number of Buttons-2
audio and video features
Speaker-Yes
Microphone-Yes
Voice Control-Yes

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