key specs |
Strap Colour | Black, Green, Silver | - |
Display Size | 44mm | - |
Compatible OS | Android | Android, iOS |
Dial Shape | Round | Round |
Display Type | AMOLED | AMOLED |
Ideal For | Unisex | Unisex |
Strap Material | - | Silicone |
general |
Brand | Samsung | Xiaomi |
Model | Galaxy Watch 4 (44mm) | Mi Watch Revolve Active |
Release date | August 11, 2021 | June 22, 2021 |
Model Name | Galaxy Watch 4 | Mi Watch Revolve Active |
Dial Shape | Round | Round |
Size | Large | Regular |
Touchscreen | Yes | Yes |
Interchangeable Strap | Yes | Yes |
Water Resistant | Yes | Yes |
Water Resistance Depth | 5 ATM | 5ATM |
Dial Material | Aluminium | stainless steel |
Ideal For | Unisex | Unisex |
Strap Colour | Black, Green, Silver | - |
Dial Colour | Black, Green, Silver | Beige, Black, Navy Blue |
Strap Material | - | Silicone |
dimensions |
Width | 44.4 | 53.35 |
Height | 43.3 | - |
Thickness | 9.8 | 11.8 |
Weight (g) | 30.30 | 32.00 |
Diameter | - | 45 |
product details |
Sensor | Samsung BioActive Sensor (Optical Heart Rate + Electrical Heart + Bioelectrical Impedance Analysis), Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor | Heart rate sensor, acceleration sensor, gyroscope, geomagnetic sensor, barometric sensor, ambient light sensor |
Compatible Device | Android | Android, iPhone |
Notification | Yes | Yes |
Rechargeable Battery | Yes | Yes |
Closure | - | Classic Buckle |
Battery Type | - | Lithium Polymer |
Battery Life | - | 14 days |
Charge Time | - | Less than 2 hours |
Charger Type | - | 2 Pogo Pin Charger |
Other Features | - | SpO2 monitor |
connectivity features |
Bluetooth | Yes | Yes |
Bluetooth Version | 5.0 | 5.0 |
Wi-Fi | Yes | - |
GPS | Yes | Yes |
Other Connectivity Features | NFC,GPS,Glonass | Glonass |
platform and storage features |
Operating System | One UI Watch 3 | - |
Compatible Operating System | Android | Android, iOS |
Number of Cores | dual-core | - |
RAM | 1.5GB | - |
Processor Name | Exynos W920 | - |
Processor Speed | 1.18GHz | - |
Internal Memory | 16GB | - |
camera and display features |
Display Resolution | 450x450 | 454×454 |
Display Size | 44mm | - |
Display Type | AMOLED | AMOLED |
Scratch Resistant | Yes, 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 |
Language | English | English |
Number of Buttons | 2 | 2 |
Other Watch Functions | Heart rate, blood oxygen, SpO2 | 110+ watch faces |
Chronograph | - | Yes |
Other Fitness Features | - | Sports modes, Firstbeat motion algorithm, Pressure detection, 24-hour heart rate monitoring, Breathing training, sleep detection |
audio and video features |
Speaker | Yes | Yes |
Microphone | - | Yes |
Voice Control | - | Yes |
ratings |
Overall NDTV Rating | - | Read Review |
Design and comfort Rating | - | |
Tracking accuracy Rating | - | |
Software and ecosystem Rating | - | |
Battery life Rating | - | |