Side by side comparison and review of Garmin D2 Delta PX and Apple Watch Series 8 (GPS). Compare design, displays, functions, batteries and other key specifications and features to simplify the choice of your perfect smartwatch. Our goal is to make it easier for you to decide on the watch that will best meet your expectations by revealing the main differences between the products.
GENERAL | Garmin D2 Delta PX | Apple Watch Series 8 (GPS) |
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Product Type | Sport watch | Smart watch |
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Operating System | - | WatchOS |
Supported Host Device OS | iOS, Android | iOS 16 or later |
Wearing Style | Watch style | Watch style |
Audio Input | - | Microphone |
Audio Output | - | Speaker |
Width | 51 mm | - |
Height | 51 mm | - |
Depth | 17.5 mm | - |
Weight | 87 g | - |
Body Details | - | Case only: 32 g |
Body Material | Fibre-reinforced polymer | Aerospace-grade aluminium alloy |
Protection | Waterproof | Water-resistant, dust-resistant, crack-resistant |
Clock Display | Yes | Yes |
FEATURES | Garmin D2 Delta PX | Apple Watch Series 8 (GPS) |
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Sensors | Thermometre, barometric altimeter, 3-axis accelerometer, 3-axis compass, Pulse Ox sensor | Accelerometer, ambient light sensor, digital compass, electrical heart sensor, blood oxygen sensor, gyroscope, temperature sensing, optical heart sensor (3d gen), always-on altimeter |
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Tracking Data | Distance, time, speed, calories burned, activity, sleep activity, heart rate, steps taken, floors climbed, blood oxygen saturation, stress level | Distance, time, calories burned, activity, sleep activity, heart rate, blood oxygen saturation, sleep stages, menstrual cycle, ECG, ovulation phase, rapid eye movement (REM) |
Goal Setting | Yes | Yes |
Features | Music remote handling, HRmax, camera remote control, find phone function, HR zones, Garmin Connect compatible, Find my Device, store & play music, Garmin Elevate, TrueUp, Garmin AutoShot | Call handling, Fall detection, Emergency SOS, Family Setup support, International Emergency Calling, Crash Detection, noise monitoring, Compass Waypoint, brightness: 1000 nits, Edge-to-edge display |
Notifications | - | Calendar, SMS, Email, high and low heart rate, irregular rhythm, cardio fitness |
Vibrating Alert | Yes | Yes |
Feedback Type | - | Audio alert, vibration alert, visual interface |
Navigation (GPS) | GPS/GLONASS/Galileo receiver | GPS/GLONASS/Galileo/BeiDou/QZSS receiver |
Payment Technology | Garmin Pay | Apple Pay |
Internet of Things (IoT) Compatible | - | Yes |
IoT Intelligent Assistant | - | Siri |
IoT Voice Controlled | - | Direct |
CONNECTIVITY | Garmin D2 Delta PX | Apple Watch Series 8 (GPS) |
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Wireless Interface | Bluetooth, Wi-Fi, ANT+ | IEEE 802.11b/g/n, Bluetooth 5.0 |
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DISPLAY | Garmin D2 Delta PX | Apple Watch Series 8 (GPS) |
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Type | Memory-in-Pixel LCD - colour - transflective | Retina LTPO OLED - colour |
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Resolution | 240 x 240 pixels | 352 x 430 pixels |
Screen Size | 1.2" | - |
Screen Protection | Domed sapphire crystal | Ion-X glass |
Always On Display (AOD) | - | Yes |
INPUT DEVICE | Garmin D2 Delta PX | Apple Watch Series 8 (GPS) |
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Type | Touch buttons | Touch sensitive screen |
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CASE | Garmin D2 Delta PX | Apple Watch Series 8 (GPS) |
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Case Size | 51 mm | 41 mm |
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Case Shape | Round | Rectangular |
Bezel | Titanium | - |
Case Back | Metal | Sapphire crystal and ceramic back |
Case Details | - | Midnight aluminium | Starlight aluminium | Red aluminium | Silver aluminium |
Crown Type | - | Digital with haptic feedback |
BAND | Garmin D2 Delta PX | Apple Watch Series 8 (GPS) |
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Band Type | Link bracelet | Sport band |
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Band Size | - | Regular |
Band Width | 26 mm | - |
Fits Wrist with Circumference | - | 130-200 mm |
Changeable | Yes | Yes |
Clasp Type | - | Pin-and-tuck |
Band Material | DLC Titanium | Fluoroelastomer |
Band Colour | - | Midnight | Starlight | Red | White |
STORAGE | Garmin D2 Delta PX | Apple Watch Series 8 (GPS) |
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Storage Capacity | 16 GB | 32 GB |
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CPU | Garmin D2 Delta PX | Apple Watch Series 8 (GPS) |
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Manufacturer | - | Apple |
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CPU Type | - | S8 SiP |
Features | - | W3 Apple wireless chip, U1 chip |
BATTERY | Garmin D2 Delta PX | Apple Watch Series 8 (GPS) |
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Technology | - | Lithium Ion |
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Battery Life | 20 day(s) | 18 hours |
Battery Life Details | Smartwatch mode - up to 20 days GPS mode - up to 32 hour(s) GPS + SPO2 mode - up to 18 hour(s) GPS with Music mode - up to 13 hour(s) UltraTrac mode - up to 70 hour(s) |
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Rechargeable Battery | Yes | Yes |
Wireless Charging | - | Yes |
MISCELLANEOUS | Garmin D2 Delta PX | Apple Watch Series 8 (GPS) |
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Included Accessories | Charging/data cable, silicone wrist strap (black) | Magnetic fast charger to USB-C cable (1 m) |
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Preloaded Software | Garmin Pay, Garmin Pilot | Apple Pay, GymKit |
Compliant Standards | - | IP6X |
SAR Value | - | 0.17 W/kg (head), 0.28 W/kg (limb) |
Max Depth of Water Resistance | 100 m | 50 m |
Manufacturer Model Number | - | A2770 |
Warranty | - | 1-year warranty |