key specs |
Display Size |
42mm |
- |
Compatible OS |
Android |
Android, iOS |
Dial Shape |
Round |
Round |
Display Type |
AMOLED |
AMOLED |
Ideal For |
Unisex |
Unisex |
Strap Colour |
- |
Black, Deep Green, Rose Gold, Silver |
Strap Material |
- |
Silicone |
general |
Brand |
Samsung |
Samsung |
Model |
Galaxy Watch 4 Classic (42mm) |
Galaxy Watch Active |
Release date |
August 11, 2021 |
February 21, 2019 |
Model Name |
Galaxy Watch 4 Classic |
Galaxy Watch Active |
Dial Shape |
Round |
Round |
Size |
Regular |
Regular |
Touchscreen |
Yes |
Yes |
Interchangeable Strap |
Yes |
Yes |
Water Resistant |
IP68 |
Yes |
Water Resistance Depth |
5 ATM |
50 metres |
Dial Material |
Stainless Steel |
Steel |
Ideal For |
Unisex |
Unisex |
Strap Material |
- |
Silicone |
Strap Colour |
- |
Black, Deep Green, Rose Gold, Silver |
Dial Colour |
- |
Black, Deep Green, Rose Gold, Silver |
dimensions |
Width |
41.5 |
- |
Height |
41.5 |
39.5 |
Thickness |
11.2 |
10.5 |
Weight (g) |
46.50 |
25.00 |
Diameter |
- |
39.5 |
product details |
Sensor |
Samsung BioActive Sensor (Optical Heart Rate + Electrical Heart + Bioelectrical Impedance Analysis), Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor |
Accelerometer, Gyroscope, Barometer, Heart Rate Monitoring, Ambient Light |
Compatible Device |
Android |
- |
Notification |
Yes |
- |
Rechargeable Battery |
Yes |
- |
Battery Life |
- |
45 hours |
Other Features |
- |
WPC-based wireless charging |
connectivity features |
Bluetooth |
Yes |
Yes |
Bluetooth Version |
5.0 |
4.2 |
Wi-Fi |
Yes |
Yes |
GPS |
Yes |
Yes |
Messaging |
- |
Yes |
Email |
- |
Yes |
Third Party App |
- |
Yes |
Other Connectivity Features |
- |
NFC |
platform and storage features |
Operating System |
One UI Watch 3 |
Wearable OS 4.0 |
Compatible Operating System |
Android |
Android, iOS |
RAM |
1.5GB |
768MB |
Processor Name |
Exynos W920 |
Samsung Exynos 9110 |
Internal Memory |
16GB |
4GB |
Number of Cores |
- |
dual-core |
Processor Speed |
- |
1.15GHz |
Expandable Memory |
- |
No |
camera and display features |
Display Resolution |
396x396 |
360x360 |
Display Size |
42mm |
- |
Display Type |
AMOLED |
AMOLED |
Scratch Resistant |
Gorilla Glass DX |
Yes |
Backlight Display |
- |
Yes |
fitness and watch functions |
Step Count |
Yes |
Yes |
Calorie Count |
Yes |
Yes |
Heart Rate Monitor |
Yes |
Yes |
Com |
Yes |
Yes |
Calendar |
Yes |
Yes |
Alarm Clock |
Yes |
Yes |
Date & Time Display |
Yes |
Yes |
Language |
English |
- |
Number of Buttons |
2 |
- |
Other Watch Functions |
Heart rate, blood oxygen, SpO2 Sensor |
- |
Other Fitness Features |
- |
Blood pressure tracking |
audio and video features |
Speaker |
Yes |
- |
ratings |
Overall NDTV Rating |
- |
Read Review |
Design and comfort Rating |
- |
|
Tracking accuracy Rating |
- |
|
Software and ecosystem Rating |
- |
|
Battery life Rating |
- |
|