Side by side comparison and review of Garmin Forerunner 245 and Garmin D2 Delta PX. 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 Forerunner 245 | Garmin D2 Delta PX |
|---|
| Product Type | Sport watch | Sport watch |
|---|---|---|
| Supported Host Device OS | - | iOS, Android |
| Activity/Sport | Running, swimming, ski, cycling | - |
| Wearing Style | Watch style | Watch style |
| Width | 42.3 mm | 51 mm |
| Height | 42.3 mm | 51 mm |
| Depth | 12.2 mm | 17.5 mm |
| Weight | 38.5 g | 87 g |
| Body Material | Fibre-reinforced polymer | Fibre-reinforced polymer |
| Protection | Waterproof | Waterproof |
| Colours | Black | - |
| Clock Display | Yes | Yes |
| FEATURES | Garmin Forerunner 245 | Garmin D2 Delta PX |
|---|
| Sensors | Accelerometer, electromagnetic compass, optical heart sensor | Thermometre, barometric altimeter, 3-axis accelerometer, 3-axis compass, Pulse Ox sensor |
|---|---|---|
| Tracking Data | Distance, time, speed, heart rate, stress level | Distance, time, speed, calories burned, activity, sleep activity, heart rate, steps taken, floors climbed, blood oxygen saturation, stress level |
| Goal Setting | Yes | Yes |
| Features | Music remote handling, camera remote control, find phone function, VO2 max, HR zones, Move IQ, Garmin Connect compatible, Find my Device, rejecting a call, Garmin Elevate, TrueUp, Body Battery | 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 |
| Notifications | SMS, social apps, incoming calls | - |
| Vibrating Alert | - | Yes |
| Navigation (GPS) | GPS/GLONASS/Galileo receiver | GPS/GLONASS/Galileo receiver |
| Payment Technology | - | Garmin Pay |
| CONNECTIVITY | Garmin Forerunner 245 | Garmin D2 Delta PX |
|---|
| Wireless Interface | Bluetooth, ANT+ | Bluetooth, Wi-Fi, ANT+ |
|---|
| DISPLAY | Garmin Forerunner 245 | Garmin D2 Delta PX |
|---|
| Type | Memory-in-Pixel LCD - colour - transflective | Memory-in-Pixel LCD - colour - transflective |
|---|---|---|
| Resolution | 240 x 240 pixels | 240 x 240 pixels |
| Screen Size | 1.2" | 1.2" |
| Screen Protection | Corning Gorilla Glass 3 (scratch resistant glass) | Domed sapphire crystal |
| INPUT DEVICE | Garmin Forerunner 245 | Garmin D2 Delta PX |
|---|
| Type | - | Touch buttons |
|---|
| CASE | Garmin Forerunner 245 | Garmin D2 Delta PX |
|---|
| Case Size | - | 51 mm |
|---|---|---|
| Case Shape | Round | Round |
| Bezel | - | Titanium |
| Case Back | - | Metal |
| Case Details | Black | - |
| BAND | Garmin Forerunner 245 | Garmin D2 Delta PX |
|---|
| Band Type | Band | Link bracelet |
|---|---|---|
| Band Width | 20 mm | 26 mm |
| Fits Wrist with Circumference | 127-204 mm | - |
| Changeable | Yes | Yes |
| Clasp Type | Buckle | - |
| Band Material | Silicone | DLC Titanium |
| Band Colour | Grey | Merlot | - |
| STORAGE | Garmin Forerunner 245 | Garmin D2 Delta PX |
|---|
| Storage Capacity | - | 16 GB |
|---|
| BATTERY | Garmin Forerunner 245 | Garmin D2 Delta PX |
|---|
| Battery Life | - | 20 day(s) |
|---|---|---|
| Battery Life Details | GPS mode - up to 24 hour(s) Smartwatch mode - up to 7 days |
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 |
| MISCELLANEOUS | Garmin Forerunner 245 | Garmin D2 Delta PX |
|---|
| Included Accessories | Charging/data cable | Charging/data cable, silicone wrist strap (black) |
|---|---|---|
| Preloaded Software | Calendar, Weather, Timer, Fitness Age | Garmin Pay, Garmin Pilot |
| Max Depth of Water Resistance | 50 m | 100 m |
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