| key specs |
| Compatible OS | Android, iOS | Android 4.3 |
| Dial Shape | Square | Rectangle |
| Ideal For | Unisex | Unisex |
| Strap Colour | - | Black |
| Display Size | - | 46mm |
| Strap Material | - | Silicone |
| Display Type | - | Super AMOLED |
| general |
| Brand | Fitbit | Samsung |
| Model | Sense 2 | Gear Fit Smartwatch |
| Release date | August 24, 2022 | - |
| Model Name | Fitbit Sense 2 | Gear Fit |
| Dial Colour | Black | Multicolor |
| Dial Shape | Square | Rectangle |
| Size | Large | Regular |
| Touchscreen | Yes | Yes |
| Interchangeable Strap | Yes | - |
| Water Resistant | Yes | Yes |
| Water Resistance Depth | 5ATM | - |
| Usage | Fitness & Outdoor | Notifier |
| Ideal For | Unisex | Unisex |
| Model Number | - | SM-R3500ZKAXAR/SM-R3500ZKAINU |
| Strap Material | - | Silicone |
| Strap Colour | - | Black |
| product details |
| Battery Life | 6 Days | - |
| Sensor | - | Heart Rate Sensor (Ppg), Accelerometer, Gyro Sensor |
| Compatible Device | - | Samsung Galaxy Smartphones And Tablets (Android V4.3 Jelly Bean Or Higher, Wvga Or Higher Screen Resolution, 1.0 Gb Or Higher Memory) |
| Battery Type | - | Lithium Ion |
| Other Features | - | Battery Capacity: 210 Mah, Bluetooth Profiles: Spp, Gatt, Dust-Proof And Water Resistance: Ip67, S Health, Form Factor: Wearable |
| connectivity features |
| Call Function | Yes | Yes |
| Bluetooth | Yes | Yes |
| GPS | Yes | - |
| Messaging Support | Yes | - |
| Third Party App Support | Yes | - |
| Call Features | Mute calls, Reject calls | Make, Receive and Reject Calls |
| Other Connectivity Features | Notifications | - |
| Bluetooth Version | - | v4.0 |
| Email Support | - | Yes |
| platform and storage features |
| Compatible Operating System | Android, iOS | Android 4.3 |
| Processor Speed | - | 160 MHz |
| fitness and watch functions |
| Step Count | Yes | - |
| Heart Rate Monitor | Yes | Yes |
| Calendar | Yes | - |
| Alarm Clock | Yes | Yes |
| Date & Time Display | Yes | - |
| Language | English | - |
| Number of Buttons | 1 | - |
| Other Watch Functions | - | Pedometer, Exercise, Sleep, Heart Rate, Notifications, Media Controller, Timer, Stopwatch, Find My Device |
| dimensions |
| Width | - | 57.4 |
| Height | - | 23.4 |
| Thickness | - | 11.94 mm |
| Weight (g) | - | 27.00 |
| camera and display features |
| Display Resolution | - | 128 x 432 pixels |
| Display Size | - | 46mm |
| Display Type | - | Super AMOLED |
| Other Display Features | - | Dismiss Calls And Alarms With A Simple Tap |