| key specs |
| Strap Colour | Carbon, Lunar White | White, Yellow, Black, Orange, Blue |
| Compatible OS | Android, iOS | - |
| Dial Shape | Square | Rectangle |
| Display Type | AMOLED | OLED Retina |
| Ideal For | Unisex | Unisex |
| Display Size | - | 40mm |
| general |
| Brand | Fitbit | Apple |
| Model | Sense | Watch SE GPS |
| Release date | August 25, 2020 | September 16, 2020 |
| Model Name | Sense | Watch Series SE GPS |
| Dial Shape | Square | Rectangle |
| Size | Regular | Regular |
| Touchscreen | Yes | Yes |
| Water Resistant | Yes | Yes |
| Water Resistance Depth | 50 meters | 50m |
| Ideal For | Unisex | Unisex |
| Strap Colour | Carbon, Lunar White | White, Yellow, Black, Orange, Blue |
| Usage | - | Fitness & Outdoor |
| Dial Material | - | Aluminium |
| Dial Colour | - | Silver, Space Grey, Gold |
| product details |
| Sensor | Multi-path optical heart rate sensor, Multipurpose electrical sensors compatible with EDA Scan app, Gyroscope, Altimeter, 3-axis accelerometer, Skin temperature sensor, Ambient light sensor | Compass, Always-On Altimeter, second-gen optical heart rate sensor, Accelerometer, Gyroscope, Ambient light sensor |
| Compatible Device | Mac OS X 12.2 and up, iPhone 5S and later, iPad 5 gen. and later, Android 7.0 and later | - |
| Battery Type | Lithium-polymer | Lithium Ion |
| Battery Life | Around 6 days | Up to 18 hours |
| Notification | - | Yes |
| Rechargeable Battery | - | Yes |
| connectivity features |
| Call Function | Yes | No |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5 | 5.0 |
| Wi-Fi | Yes | Yes |
| GPS | Yes | Yes |
| Other Connectivity Features | NFC | - |
| platform and storage features |
| Compatible Operating System | Android, iOS | - |
| Operating System | - | watchOS 7 |
| Number of Cores | - | dual-core |
| Processor Name | - | S5 with 64-bit Dual Core Processor |
| Internal Memory | - | 32GB |
| camera and display features |
| Display Type | AMOLED | OLED Retina |
| Display Resolution | - | 324x394 pixels |
| Display Size | - | 40mm |
| Backlight Display | - | Yes |
| Other Display Features | - | LTPO OLED Retina display (1000 nits brightness) |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Altimeter | Yes | Yes |
| Calendar | Yes | Yes |
| Alarm Clock | Yes | Yes |
| Date & Time Display | Yes | Yes |
| Language | English | English |
| Compass | - | Yes |
| audio and video features |
| Speaker | Yes | Yes |
| Microphone | Yes | Yes |