key specs |
Strap Colour |
Black, Green, Silver |
- |
Display Size |
44mm |
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 (44mm) |
Galaxy Watch 3 (41mm) |
Release date |
August 11, 2021 |
August 5, 2020 |
Model Name |
Galaxy Watch 4 |
Galaxy Watch 3 (41mm) |
Dial Shape |
Round |
Round |
Size |
Large |
- |
Touchscreen |
Yes |
Yes |
Interchangeable Strap |
Yes |
- |
Water Resistant |
Yes |
Yes |
Water Resistance Depth |
5 ATM |
- |
Dial Material |
Aluminium |
Stainless Steel |
Ideal For |
Unisex |
- |
Strap Colour |
Black, Green, Silver |
- |
Dial Colour |
Black, Green, Silver |
Mystic Black, Mystic Bronze, Mystic Silver |
Strap Material |
- |
Leather |
dimensions |
Width |
44.4 |
41 |
Height |
43.3 |
42.5 |
Thickness |
9.8 |
11.3 |
Weight (g) |
30.30 |
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 |
NFC,GPS,Glonass |
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 |
Number of Cores |
dual-core |
dual-core |
RAM |
1.5GB |
1MB |
Processor Name |
Exynos W920 |
Exynos 9110 |
Processor Speed |
1.18GHz |
- |
Internal Memory |
16GB |
8GB |
camera and display features |
Display Resolution |
450x450 |
360 x 360 |
Display Size |
44mm |
41mm |
Display Type |
AMOLED |
Super AMOLED |
Scratch Resistant |
Yes, Gorilla Glass DX |
Corning Gorilla Glass DX |
fitness and watch functions |
Step Count |
Yes |
Yes |
Calorie Count |
Yes |
- |
Heart Rate Monitor |
Yes |
Yes |
Com |
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 |
- |
audio and video features |
Speaker |
Yes |
Yes |
Gesture Control |
- |
Yes |
Microphone |
- |
Yes |