key specs |
Display Size | 42mm | 41mm |
Compatible OS | Android | Android, iOS |
Dial Shape | Round | Round |
Display Type | AMOLED | Super AMOLED |
Ideal For | Unisex | - |
Strap Material | - | Leather |
general |
Brand | Samsung | Samsung |
Model | Galaxy Watch 4 Classic (42mm) | Galaxy Watch 3 (41mm) |
Release date | August 11, 2021 | August 5, 2020 |
Model Name | Galaxy Watch 4 Classic | Galaxy Watch 3 (41mm) |
Dial Shape | Round | Round |
Size | Regular | - |
Touchscreen | Yes | Yes |
Interchangeable Strap | Yes | - |
Water Resistant | IP68 | Yes |
Water Resistance Depth | 5 ATM | - |
Dial Material | Stainless Steel | Stainless Steel |
Ideal For | Unisex | - |
Strap Material | - | Leather |
Dial Colour | - | Mystic Black, Mystic Bronze, Mystic Silver |
dimensions |
Width | 41.5 | 41 |
Height | 41.5 | 42.5 |
Thickness | 11.2 | 11.3 |
Weight (g) | 46.50 | 48.20 |
product details |
Sensor | Samsung BioActive Sensor (Optical Heart Rate + Electrical Heart + Bioelectrical Impedance Analysis), Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor | Accelerometer, Barometer, Gyro Sensor, Light Sensor, Optical Heart Rate Sensor, Electrical Heart Sensor |
Compatible Device | Android | Android 5.0 or later and with more than 1.5GB of RAM, iPhone 5 or later models with iOS 9.0 or later |
Notification | Yes | Yes |
Rechargeable Battery | Yes | Yes |
Charger Type | - | Wireless |
connectivity features |
Bluetooth | Yes | Yes |
Bluetooth Version | 5.0 | 5.0 |
Wi-Fi | Yes | Yes |
GPS | Yes | Yes |
Other Connectivity Features | - | Wi-Fi b/g/n, NFC, Glonass, Beidou, Galileo |
platform and storage features |
Operating System | One UI Watch 3 | Tizen based Wearable OS 5.5 |
Compatible Operating System | Android | Android, iOS |
RAM | 1.5GB | 1MB |
Processor Name | Exynos W920 | Exynos 9110 |
Internal Memory | 16GB | 8GB |
Number of Cores | - | dual-core |
camera and display features |
Display Resolution | 396x396 | 360 x 360 |
Display Size | 42mm | 41mm |
Display Type | AMOLED | Super AMOLED |
Scratch Resistant | Gorilla Glass DX | Corning Gorilla Glass DX |
fitness and watch functions |
Step Count | Yes | Yes |
Calorie Count | Yes | - |
Heart Rate Monitor | Yes | Yes |
Compass | Yes | - |
Calendar | Yes | Yes |
Alarm Clock | Yes | Yes |
Date & Time Display | Yes | Yes |
Language | English | - |
Number of Buttons | 2 | 2 |
Other Watch Functions | Heart rate, blood oxygen, SpO2 Sensor | - |
audio and video features |
Speaker | Yes | Yes |
Gesture Control | - | Yes |
Microphone | - | Yes |