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key specs | ||||
Strap Colour | Black | Graphite, Silver | ||
Display Size | 35mm | - | ||
Compatible OS | Android and iOS | Android and iOS | ||
Strap Material | Silicone | - | ||
Dial Shape | Round | - | ||
Display Type | AMOLED | Super AMOLED | ||
Ideal For | Unisex | - | ||
general | ||||
Brand | Garmin | Samsung | ||
Model | D2 Air X15 | Galaxy Watch 8 (44mm) | ||
Release date | October 22, 2025 | July 9, 2025 | ||
Model Name | Garmin D2 Air X15 | Samsung Galaxy Watch 8 | ||
Dial Shape | Round | - | ||
Strap Colour | Black | Graphite, Silver | ||
Strap Material | Silicone | - | ||
Size | Regular | Regular | ||
Water Resistance Depth | 5 ATM | IP68 | ||
Usage | Fitness & Outdoor | Regular | ||
Ideal For | Unisex | - | ||
Dial Colour | - | Black | ||
Water Resistant | - | Yes | ||
dimensions | ||||
Weight (g) | 38.00 | 34.00 | ||
Width | - | 43.7 | ||
Height | - | 46 | ||
Thickness | - | 8.6 | ||
product details | ||||
Sensor | Heart Rate Monitor, Stress, Sleep, Pulse Ox blood oxygen | - | ||
Compatible Device | Android and iOS | - | ||
Notification | Call Notification, Smartphone Apps Notifications | - | ||
Battery Life | 10 days | - | ||
Battery Type | - | 435 | ||
connectivity features | ||||
Call Function | Yes | - | ||
Bluetooth | Yes | Yes | ||
Third Party App Support | Yes | - | ||
Call Features | Make and Receive calls | - | ||
Other Connectivity Features | GPS, Galileo, Glonass, Beidou, QZSS | - | ||
Wi-Fi | - | Yes | ||
platform and storage features | ||||
Compatible Operating System | Android and iOS | Android and iOS | ||
RAM | 8GB | 2GB | ||
Operating System | - | Watch OS | ||
Processor Name | - | Exynos W1000 | ||
Internal Memory | - | 32GB | ||
camera and display features | ||||
Display Resolution | 454 x 454 | 480×480 | ||
Display Size | 35mm | - | ||
Display Type | AMOLED | Super AMOLED | ||
fitness and watch functions | ||||
Step Count | Yes | Yes | ||
Calorie Count | Yes | - | ||
Heart Rate Monitor | Yes | Yes | ||
Altimeter | Yes | - | ||
Compass | Yes | - | ||
Calendar | Yes | - | ||
Alarm Clock | Yes | - | ||
Date & Time Display | Yes | - | ||
Language | English | English | ||
ratings | ||||
Overall NDTV Rating | - | Read Review | ||
Design and comfort Rating | - | |||
Tracking accuracy Rating | - | |||
Companion app Rating | - | |||
Software and ecosystem Rating | - | |||
Battery life Rating | - |
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