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 | Brown |
Display Size | 46mm | - |
Compatible OS | Android | - |
Dial Shape | Round | Round |
Display Type | AMOLED | AMOLED |
Ideal For | Unisex | Men |
Strap Material | - | Leather |
general |
Brand | Samsung | Huami |
Model | Galaxy Watch 4 Classic (46mm) | Zepp Z |
Release date | August 11, 2021 | November 18, 2020 |
Model Name | Galaxy Watch 4 Classic | Zepp Z |
Dial Shape | Round | Round |
Size | Large | - |
Touchscreen | Yes | - |
Interchangeable Strap | Yes | - |
Water Resistant | IP68 | 5ATM |
Water Resistance Depth | 5 ATM | - |
Dial Material | Stainless Steel | Titanium Aallow |
Ideal For | Unisex | Men |
Strap Colour | Black, Silver | Brown |
Dial Colour | Black, Silver | - |
Strap Material | - | Leather |
dimensions |
Width | 45.5 | 46.3 |
Height | 45.5 | 46.3 |
Thickness | 11 | 10.75 |
Weight (g) | 52.00 | 40.00 |
product details |
Sensor | Samsung BioActive Sensor (Optical Heart Rate + Electrical Heart + Bioelectrical Impedance Analysis), Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor | PPG bio trakcing sensor, optical sensor, geomagnetic sensor, gyroscope, capacitive sensor, air pressure sensor, accelerometer, ambient light senso |
Compatible Device | Android | Android 5.0 and iOS 10.0 and above |
Notification | Yes | Yes |
Rechargeable Battery | Yes | Yes |
Closure | - | Classic Pin Buckle |
Notification Type | - | Email, App Alerts, Chat Alerts, Call Alerts |
Battery Life | - | 30 Days |
Charge Time | - | 2.5 Hours |
Charger Type | - | Wireless Magnetic Charger |
connectivity features |
Bluetooth | Yes | Yes |
Bluetooth Version | 5.0 | 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 | - |
RAM | 1.5GB | - |
Processor Name | Exynos W920 | - |
Internal Memory | 16GB | 16MB |
camera and display features |
Display Resolution | 450x450 | 454x454 |
Display Size | 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 | - |
Calendar | Yes | - |
Alarm Clock | Yes | Yes |
Date & Time Display | Yes | Yes |
Language | English | English |
Number of Buttons | 2 | 3 |
Other Watch Functions | Heart rate, blood oxygen, electrocardiogram (EKG) | SpO2 Monitor, Stress Monitor, Sleep Quality Monitor |
Other Fitness Features | - | 12 Sports Modes |
audio and video features |
Speaker | Yes | - |
Microphone | - | Yes |