ratings |
Overall NDTV Rating | Read Review | - |
Design and comfort Rating | | - |
Tracking accuracy Rating | | - |
Companion app Rating | | - |
Software and ecosystem Rating | | - |
Battery life Rating | | - |
key specs |
Display Size | 45mm | - |
Compatible OS | Android, iOS | - |
Strap Material | Leather | Silicone |
Dial Shape | Round | Round |
Display Type | Super AMOLED | - |
general |
Brand | Samsung | Huami |
Model | Galaxy Watch 3 4G (45mm) | Amazfit Stratos 3 |
Release date | August 5, 2020 | August 27, 2019 |
Model Name | Galaxy Watch 3 4G (45mm) | Stratos 3 |
Dial Shape | Round | Round |
Strap Material | Leather | Silicone |
Touchscreen | Yes | Yes |
Water Resistant | 5ATM + IP68 | 5ATM |
Water Resistance Depth | 50 | 50 Meters |
Dial Material | Stainless Steel, Titanium | Stainless Steel |
Dial Colour | Mystic Black, Mystic Bronze, Mystic Silver | - |
Usage | - | For Sports |
dimensions |
Width | 45 | - |
Height | 46.2 | - |
Thickness | 11.1 | 13.4 mm |
Weight (g) | 53.80 | 40.40 |
Diameter | - | 48.6mm |
product details |
Sensor | Accelerometer, Barometer, Gyro Sensor, Light Sensor, Optical Heart Rate Sensor, Electrical Heart Sensor | BioTracker PPG Bio-Tracking optical sensor, 6-axis acceleration sensor, 3-axis geomagnetic sensor, Air pressure sensor |
Compatible Device | Android 5.0 or later and with more than 1.5GB of RAM, iPhone 5 or later models with iOS 9.0 or later | Android 5.0 or iOS 10.0 and above |
Notification | Yes | Yes |
Charger Type | Wireless | - |
Rechargeable Battery | Yes | - |
Notification Type | - | Calls, Messages, App Alerts |
Battery Type | - | Lithium-ion polymer battery |
Battery Life | - | 7 days in smart mode |
Charge Time | - | 2.5 hours |
connectivity features |
Call Function | Yes | - |
Bluetooth | Yes | Yes |
Bluetooth Version | 5.0 | 5.0 |
Wi-Fi | Yes | Yes |
GPS | Yes | Yes |
Other Connectivity Features | LTE, Wi-Fi b/g/n, NFC, Glonass, Beidou, Galileo | - |
platform and storage features |
Operating System | Tizen based Wearable OS 5.5 | Amazfit OS |
Compatible Operating System | Android, iOS | - |
Number of Cores | dual-core | dual-core |
RAM | 1MB | 512MB |
Processor Name | Exynos 9110 | - |
Internal Memory | 8GB | 2GB |
Processor Speed | - | 1200 |
camera and display features |
Display Resolution | 360 x 360 | 320x320 |
Display Size | 45mm | - |
Display Type | Super AMOLED | - |
Scratch Resistant | Corning Gorilla Glass DX | - |
fitness and watch functions |
Step Count | Yes | Yes |
Heart Rate Monitor | Yes | Yes |
Calendar | Yes | - |
Alarm Clock | Yes | Yes |
Date & Time Display | Yes | - |
Number of Buttons | 2 | 4 |
Calorie Count | - | Yes |
Other Fitness Features | - | 80 Sports Modes |
audio and video features |
Speaker | Yes | - |
Gesture Control | Yes | - |
Microphone | Yes | - |
Audio Features | - | Standalone Music Playback |