| key specs |
| Display Size | 41mm | 30mm |
| Dial Shape | Rectangle | Round |
| Display Type | OLED Retina | MIP |
| Ideal For | Unisex | - |
| Strap Colour | - | Black, Magma Red, Neo Tropic, Whitestone |
| Compatible OS | - | Android, iOS |
| Strap Material | - | Silicone |
| general |
| Brand | Apple | Garmin |
| Model | Watch Series 7 GPS | Forerunner 745 |
| Release date | September 14, 2021 | September 16, 2020 |
| Model Name | Watch Series 7 GPS | Forerunner 745 |
| Dial Shape | Rectangle | Round |
| Size | Regular | Regular |
| Touchscreen | Yes | Yes |
| Water Resistant | Yes | 5 ATM |
| Water Resistance Depth | 50m | - |
| Usage | Fitness & Outdoor | - |
| Ideal For | Unisex | - |
| Dial Colour | Silver, Grey, Gold, Blue, PRODUCT RED | - |
| Strap Material | - | Silicone |
| Strap Colour | - | Black, Magma Red, Neo Tropic, Whitestone |
| product details |
| Sensor | Compass, Always-On Altimeter, third-gen optical heart rate sensor, Accelerometer, Gyroscope, and Ambient light sensor | Glonass, Barometric altimeter, Compass, Gyroscope, Acceleraometer, Thermometer |
| Notification | Yes | Yes |
| Battery Type | Lithium Ion | - |
| Rechargeable Battery | Yes | - |
| Compatible Device | - | Android, iOS |
| Battery Life | - | 7 hours |
| connectivity features |
| Bluetooth | Yes | Yes |
| Wi-Fi | Yes | Yes |
| GPS | Yes | - |
| platform and storage features |
| Operating System | watchOS 8 | - |
| Compatible Operating System | - | Android, iOS |
| camera and display features |
| Display Size | 41mm | 30mm |
| Display Type | OLED Retina | MIP |
| Backlight Display | Yes | - |
| Other Display Features | LTPO OLED Always-On Retina display | - |
| Display Resolution | - | 240x240 |
| Scratch Resistant | - | Corning Gorilla Glass DX |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Altimeter | Yes | Yes |
| Compass | Yes | Yes |
| Calendar | Yes | Yes |
| Alarm Clock | Yes | Yes |
| Date & Time Display | Yes | Yes |
| Language | English | English |
| Other Fitness Features | Blood Oxgen Sensor, ECG sensor | - |
| Number of Buttons | - | 2 |
| audio and video features |
| Speaker | Yes | - |
| Microphone | Yes | - |
| dimensions |
| Width | - | 43.8 |
| Height | - | 43.8 |
| Thickness | - | 13.3 |
| Weight (g) | - | 47.00 |