ratings |
Overall NDTV Rating | Read Review | - |
Design and comfort Rating | | - |
Tracking accuracy Rating | | - |
Software and ecosystem Rating | | - |
Battery life Rating | | - |
key specs |
Strap Colour | Black, Silver | Black, Pink, White |
Display Size | 46mm | 42mm |
Compatible OS | Android | Android and iOS |
Dial Shape | Round | Round |
Display Type | AMOLED | - |
Ideal For | Unisex | - |
Strap Material | - | Silicone |
general |
Brand | Samsung | Amazfit |
Model | Galaxy Watch 4 Classic (46mm) | GTR 42mm |
Release date | August 11, 2021 | July 16, 2019 |
Model Name | Galaxy Watch 4 Classic | - |
Dial Shape | Round | Round |
Size | Large | - |
Touchscreen | Yes | Yes |
Interchangeable Strap | Yes | - |
Water Resistant | IP68 | 5ATM |
Water Resistance Depth | 5 ATM | - |
Dial Material | Stainless Steel | - |
Ideal For | Unisex | - |
Strap Colour | Black, Silver | Black, Pink, White |
Dial Colour | Black, Silver | Black |
Strap Material | - | Silicone |
dimensions |
Width | 45.5 | 42.6 |
Height | 45.5 | 42.6 |
Thickness | 11 | 9.2 |
Weight (g) | 52.00 | 25.50 |
product details |
Sensor | Samsung BioActive Sensor (Optical Heart Rate + Electrical Heart + Bioelectrical Impedance Analysis), Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor | BioTracker TM PPG Bio-Tracking Optical Sensor, 6-Axis Accelerometer, 3 Axial Geomagnetic Sensor, Air Pressure Sensor, Capacitive Sensor, Ambient Light Brightness Sensor |
Compatible Device | Android | Android, iPhones |
Notification | Yes | Yes |
Rechargeable Battery | Yes | Yes |
Closure | - | Strap Buckle |
Battery Type | - | Lithium Polymer |
Battery Life | - | Up to 34 days |
connectivity features |
Bluetooth | Yes | 5 |
Bluetooth Version | 5.0 | - |
Wi-Fi | Yes | - |
GPS | Yes | Yes |
Other Connectivity Features | NFC | - |
platform and storage features |
Operating System | One UI Watch 3 | - |
Compatible Operating System | Android | Android and iOS |
RAM | 1.5GB | - |
Processor Name | Exynos W920 | - |
Internal Memory | 16GB | - |
camera and display features |
Display Resolution | 450x450 | 320x320 pixels |
Display Size | 46mm | 42mm |
Display Type | AMOLED | - |
Scratch Resistant | Gorilla Glass DX | - |
fitness and watch functions |
Step Count | Yes | Yes |
Calorie Count | Yes | Yes |
Heart Rate Monitor | Yes | Yes |
Compass | Yes | Yes |
Calendar | Yes | - |
Alarm Clock | Yes | Yes |
Date & Time Display | Yes | Yes |
Language | English | English |
Number of Buttons | 2 | - |
Other Watch Functions | Heart rate, blood oxygen, electrocardiogram (EKG) | Weather, Music, Event Reminder, Looking for a mobile phone, Stopwatch, Countdown |
audio and video features |
Speaker | Yes | - |