key specs |
Strap Colour | Black | Black, Silver |
Display Size | 46mm | 46mm |
Compatible OS | Android | Android |
Strap Material | Rubber | - |
Dial Shape | Rectangle | Round |
Display Type | AMOLED | AMOLED |
Ideal For | Unisex | Unisex |
general |
Brand | Oppo | Samsung |
Model | Watch ECG Edition | Galaxy Watch 4 Classic (46mm) |
Release date | September 25, 2020 | August 11, 2021 |
Model Name | Watch ECG Edition | Galaxy Watch 4 Classic |
Dial Shape | Rectangle | Round |
Strap Material | Rubber | - |
Size | Large | Large |
Touchscreen | Yes | Yes |
Interchangeable Strap | Yes | Yes |
Water Resistant | Yes | IP68 |
Water Resistance Depth | 5ATM. IPX8 | 5 ATM |
Ideal For | Unisex | Unisex |
Strap Colour | Black | Black, Silver |
Dial Colour | Black | Black, Silver |
Dial Material | - | Stainless Steel |
dimensions |
Weight (g) | 45.50 | 52.00 |
Width | - | 45.5 |
Height | - | 45.5 |
Thickness | - | 11 |
product details |
Sensor | Tri-axial acceleration sensor, Gyroscope, Geomagnetic, Barometric, Optical heartbeat sensor, Capacitance sensor, Ambient light sensor, ECG | Samsung BioActive Sensor (Optical Heart Rate + Electrical Heart + Bioelectrical Impedance Analysis), Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor |
Notification | Yes | Yes |
Battery Life | 40 hours | - |
Stand By Time | 21 days | - |
Compatible Device | - | Android |
Rechargeable Battery | - | Yes |
connectivity features |
Call Function | Yes | - |
Bluetooth | Yes | Yes |
Bluetooth Version | 4.2 | 5.0 |
Wi-Fi | Yes | Yes |
GPS | Yes | Yes |
Messaging Support | Yes | - |
Third Party App Support | Yes | - |
Call Features | Yes | - |
Other Connectivity Features | - | NFC |
platform and storage features |
Operating System | ColorOS | One UI Watch 3 |
Compatible Operating System | Android | Android |
Number of Cores | quad-core | - |
RAM | 1GB | 1.5GB |
Processor Name | Qualcomm Snapdragon Wear 2500 + Apollo 3 co-processor | Exynos W920 |
Internal Memory | 8000 | 16GB |
camera and display features |
Display Resolution | 402x476 | 450x450 |
Display Size | 46mm | 46mm |
Display Type | AMOLED | 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 | Yes |
Alarm Clock | Yes | Yes |
Date & Time Display | Yes | Yes |
Number of Buttons | 2 | 2 |
Other Fitness Features | Fitness Run, 5-Min Workouts, Fat Burn Run, Outdoor Walk, Outdoor Cycling, Swimming, Heart rate monitoring, Sleep monitoring, Get Up Reminder, Guided breathing exercises | - |
Language | - | English |
Other Watch Functions | - | Heart rate, blood oxygen, electrocardiogram (EKG) |
ratings |
Overall NDTV Rating | - | Read Review |
Design and comfort Rating | - | |
Tracking accuracy Rating | - | |
Software and ecosystem Rating | - | |
Battery life Rating | - | |
audio and video features |
Speaker | - | Yes |