Side by side comparison and review of Garmin D2 Delta PX and Apple Watch SE (GPS + Cellular) 2nd generation. 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 SE (GPS + Cellular) 2nd generation |
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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: 27.8 g |
Body Material | Fibre-reinforced polymer | Aluminium |
Protection | Waterproof | Water-resistant |
Clock Display | Yes | Yes |
FEATURES | Garmin D2 Delta PX | Apple Watch SE (GPS + Cellular) 2nd generation |
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Sensors | Thermometre, barometric altimeter, 3-axis accelerometer, 3-axis compass, Pulse Ox sensor | Accelerometer, ambient light sensor, digital compass, barometer, gyroscope, always-on altimeter, optical heart sensor (2d gen) |
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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, sleep stages, menstrual cycle |
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, music remote handling, camera remote control, Fall detection, Emergency SOS, Family Setup support, International Emergency Calling, Crash Detection, noise monitoring, Compass Waypoint, brightness: 1000 nits |
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/QZSS receiver |
Payment Technology | Garmin Pay | Apple Pay |
Internet of Things (IoT) Compatible | - | Yes |
IoT Intelligent Assistant | - | Siri |
IoT Voice Controlled | - | Direct |
CELLULAR | Garmin D2 Delta PX | Apple Watch SE (GPS + Cellular) 2nd generation |
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Technology | - | WCDMA (UMTS) |
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Mobile Broadband Generation | - | 4G |
SIM Card Type | - | Electronic SIM card (e-SIM) |
CONNECTIVITY | Garmin D2 Delta PX | Apple Watch SE (GPS + Cellular) 2nd generation |
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3M UMTS Band | - | Band 1, Band 2, Band 5, Band 8, Band 10 |
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4G LTE Band | - | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 18, Band 19, Band 20, Band 25, Band 26, Band 28, Band 39, Band 40, Band 41, Band 66 |
Wireless Interface | Bluetooth, Wi-Fi, ANT+ | IEEE 802.11b/g/n, LTE, Bluetooth 5.0 |
DISPLAY | Garmin D2 Delta PX | Apple Watch SE (GPS + Cellular) 2nd generation |
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Type | Memory-in-Pixel LCD - colour - transflective | Retina LTPO OLED - colour |
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Resolution | 240 x 240 pixels | 324 x 394 pixels |
Screen Size | 1.2" | - |
Screen Protection | Domed sapphire crystal | Ion-X glass |
INPUT DEVICE | Garmin D2 Delta PX | Apple Watch SE (GPS + Cellular) 2nd generation |
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Type | Touch buttons | Touch sensitive screen |
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CASE | Garmin D2 Delta PX | Apple Watch SE (GPS + Cellular) 2nd generation |
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Case Size | 51 mm | 40 mm |
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Case Shape | Round | Rectangular |
Bezel | Titanium | - |
Case Back | Metal | Sapphire crystal and ceramic back |
Case Details | - | Starlight aluminium | Midnight aluminium | Silver aluminium |
Crown Type | - | Digital with haptic feedback |
BAND | Garmin D2 Delta PX | Apple Watch SE (GPS + Cellular) 2nd generation |
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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 | - | Starlight | Midnight | White |
STORAGE | Garmin D2 Delta PX | Apple Watch SE (GPS + Cellular) 2nd generation |
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Storage Capacity | 16 GB | 32 GB |
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CPU | Garmin D2 Delta PX | Apple Watch SE (GPS + Cellular) 2nd generation |
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Manufacturer | - | Apple |
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CPU Type | - | S8 SiP |
Features | - | W3 Apple wireless chip |
BATTERY | Garmin D2 Delta PX | Apple Watch SE (GPS + Cellular) 2nd generation |
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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) |
- |
Rechargeable Battery | Yes | Yes |
Wireless Charging | - | Yes |
MISCELLANEOUS | Garmin D2 Delta PX | Apple Watch SE (GPS + Cellular) 2nd generation |
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Included Accessories | Charging/data cable, silicone wrist strap (black) | Magnetic charger to USB-C cable (1 m) |
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Preloaded Software | Garmin Pay, Garmin Pilot | Apple Pay, GymKit |
SAR Value | - | 0.13 W/kg (head), 1.35 W/kg (limb) |
Max Depth of Water Resistance | 100 m | 50 m |
Manufacturer Model Number | - | A2725 |
Warranty | - | 1-year warranty |