| key specs |
| Strap Colour | Black, Green, Silver | Black |
| Display Size | 44mm | 46mm |
| Compatible OS | Android | Android 4.3 |
| Dial Shape | Round | Rectangle |
| Display Type | AMOLED | Super AMOLED |
| Ideal For | Unisex | Unisex |
| Strap Material | - | Silicone |
| general |
| Brand | Samsung | Samsung |
| Model | Galaxy Watch 4 (44mm) | Gear Fit Smartwatch |
| Release date | August 11, 2021 | - |
| Model Name | Galaxy Watch 4 | Gear Fit |
| Dial Shape | Round | Rectangle |
| Size | Large | Regular |
| Touchscreen | Yes | Yes |
| Interchangeable Strap | Yes | - |
| Water Resistant | Yes | Yes |
| Water Resistance Depth | 5 ATM | - |
| Dial Material | Aluminium | - |
| Ideal For | Unisex | Unisex |
| Strap Colour | Black, Green, Silver | Black |
| Dial Colour | Black, Green, Silver | Multicolor |
| Model Number | - | SM-R3500ZKAXAR/SM-R3500ZKAINU |
| Strap Material | - | Silicone |
| Usage | - | Notifier |
| dimensions |
| Width | 44.4 | 57.4 |
| Height | 43.3 | 23.4 |
| Thickness | 9.8 | 11.94 mm |
| Weight (g) | 30.30 | 27.00 |
| product details |
| Sensor | Samsung BioActive Sensor (Optical Heart Rate + Electrical Heart + Bioelectrical Impedance Analysis), Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor | Heart Rate Sensor (Ppg), Accelerometer, Gyro Sensor |
| Compatible Device | Android | Samsung Galaxy Smartphones And Tablets (Android V4.3 Jelly Bean Or Higher, Wvga Or Higher Screen Resolution, 1.0 Gb Or Higher Memory) |
| Notification | Yes | - |
| Rechargeable Battery | Yes | - |
| 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 |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.0 | v4.0 |
| Wi-Fi | Yes | - |
| GPS | Yes | - |
| Other Connectivity Features | NFC,GPS,Glonass | - |
| Call Function | - | Yes |
| Email Support | - | Yes |
| Call Features | - | Make, Receive and Reject Calls |
| platform and storage features |
| Operating System | One UI Watch 3 | - |
| Compatible Operating System | Android | Android 4.3 |
| Number of Cores | dual-core | - |
| RAM | 1.5GB | - |
| Processor Name | Exynos W920 | - |
| Processor Speed | 1.18GHz | 160 MHz |
| Internal Memory | 16GB | - |
| camera and display features |
| Display Resolution | 450x450 | 128 x 432 pixels |
| Display Size | 44mm | 46mm |
| Display Type | AMOLED | Super AMOLED |
| Scratch Resistant | Yes, Gorilla Glass DX | - |
| Other Display Features | - | Dismiss Calls And Alarms With A Simple Tap |
| fitness and watch functions |
| Step Count | Yes | - |
| Calorie Count | Yes | - |
| Heart Rate Monitor | Yes | Yes |
| Compass | Yes | - |
| Calendar | Yes | - |
| Alarm Clock | Yes | Yes |
| Date & Time Display | Yes | - |
| Language | English | - |
| Number of Buttons | 2 | - |
| Other Watch Functions | Heart rate, blood oxygen, SpO2 | Pedometer, Exercise, Sleep, Heart Rate, Notifications, Media Controller, Timer, Stopwatch, Find My Device |
| audio and video features |
| Speaker | Yes | - |