| key specs |
| Strap Colour | Black, Blue, Green, Red, White | - |
| Strap Material | Silicone | - |
| Dial Shape | Square | Round |
| Ideal For | Unisex | Unisex |
| Display Size | - | 42mm |
| Compatible OS | - | Android |
| Display Type | - | AMOLED |
| general |
| Brand | Noise | Samsung |
| Model | ColorFit Caliber | Galaxy Watch 4 Classic (42mm) |
| Release date | January 6, 2021 | August 11, 2021 |
| Model Name | ColorFit Caliber | Galaxy Watch 4 Classic |
| Dial Colour | Black, Blue, Green, Red, White | - |
| Dial Shape | Square | Round |
| Strap Colour | Black, Blue, Green, Red, White | - |
| Strap Material | Silicone | - |
| Size | Regular | Regular |
| Touchscreen | Yes | Yes |
| Interchangeable Strap | Yes | Yes |
| Water Resistant | Yes | IP68 |
| Water Resistance Depth | 1.5 m | 5 ATM |
| Usage | Fitness & Outdoor | - |
| Dial Material | Polycarbonate | Stainless Steel |
| Ideal For | Unisex | Unisex |
| product details |
| Sensor | 3 Axis Accelerometer | Samsung BioActive Sensor (Optical Heart Rate + Electrical Heart + Bioelectrical Impedance Analysis), Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor |
| Compatible Device | Android, iPhone | Android |
| Notification | Yes | Yes |
| Notification Type | Vibration | - |
| Battery Life | 15 days | - |
| Charger Type | Magnetic charger | - |
| Rechargeable Battery | Yes | Yes |
| Other Features | Spo2 Measurement, 24x7 Heart Rate Tracking, Stress Monitoring, Body Temperature | - |
| connectivity features |
| Call Function | No | - |
| Bluetooth | Yes | Yes |
| Messaging Support | Yes | - |
| Email Support | Yes | - |
| Operating Range | 10 m | - |
| Other Connectivity Features | NoiseFit App | - |
| Bluetooth Version | - | 5.0 |
| Wi-Fi | - | Yes |
| GPS | - | Yes |
| camera and display features |
| Display Resolution | 240 x 280 pixel | 396x396 |
| Scratch Resistant | Yes | Gorilla Glass DX |
| Other Display Features | 1.69-inch TFT Display | - |
| Display Size | - | 42mm |
| Display Type | - | AMOLED |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Calendar | Yes | Yes |
| Alarm Clock | Yes | Yes |
| Chronograph | Yes | - |
| Date & Time Display | Yes | Yes |
| Other Fitness Features | 60 Sports Mode, Keep Track of Your Daily Activity, Stress Level, Sleep Quality, Heart Rate and Menstrual Cycle | - |
| Compass | - | Yes |
| Language | - | English |
| Number of Buttons | - | 2 |
| Other Watch Functions | - | Heart rate, blood oxygen, SpO2 Sensor |
| dimensions |
| Width | - | 41.5 |
| Height | - | 41.5 |
| Thickness | - | 11.2 |
| Weight (g) | - | 46.50 |
| platform and storage features |
| Operating System | - | One UI Watch 3 |
| Compatible Operating System | - | Android |
| RAM | - | 1.5GB |
| Processor Name | - | Exynos W920 |
| Internal Memory | - | 16GB |
| audio and video features |
| Speaker | - | Yes |