| key specs |
| Display Size | 40mm | - |
| Dial Shape | Rectangle | Square |
| Display Type | OLED Retina | AMOLED |
| Ideal For | Unisex | Unisex |
| Strap Colour | - | Carbon, Lunar White |
| Compatible OS | - | Android, iOS |
| general |
| Brand | Apple | Fitbit |
| Model | Watch SE (2nd Generation) | Sense |
| Release date | September 7, 2022 | August 25, 2020 |
| Model Name | Watch SE (2nd Generation) | Sense |
| Dial Shape | Rectangle | Square |
| Size | Regular | Regular |
| Touchscreen | Yes | Yes |
| Ideal For | Unisex | Unisex |
| Water Resistant | - | Yes |
| Water Resistance Depth | - | 50 meters |
| Strap Colour | - | Carbon, Lunar White |
| connectivity features |
| Call Function | Yes | Yes |
| Bluetooth | Yes | Yes |
| Wi-Fi | Yes | Yes |
| GPS | Yes | Yes |
| Bluetooth Version | - | 5 |
| Other Connectivity Features | - | NFC |
| platform and storage features |
| Operating System | watchOS 9 | - |
| Number of Cores | dual-core | - |
| Compatible Operating System | - | Android, iOS |
| camera and display features |
| Display Size | 40mm | - |
| Display Type | OLED Retina | AMOLED |
| Backlight Display | Yes | - |
| Scratch Resistant | Yes | - |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Compass | Yes | - |
| Calendar | Yes | Yes |
| Alarm Clock | Yes | Yes |
| Date & Time Display | Yes | Yes |
| Number of Buttons | 1 | - |
| Altimeter | - | Yes |
| Language | - | English |
| 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 |
| 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 |
| Battery Life | - | Around 6 days |
| audio and video features |
| Speaker | - | Yes |
| Microphone | - | Yes |