Oppo Watch Free vs Huami Amazfit Stratos 3 comparison
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key specs |
Display Size | 41mm | - |
Compatible OS | Android, iOS | - |
Strap Material | Silicone | Silicone |
Dial Shape | Rectangle | Round |
Display Type | AMOLED | - |
Ideal For | Unisex | - |
general |
Brand | Oppo | Huami |
Model | Watch Free | Amazfit Stratos 3 |
Release date | September 26, 2021 | August 27, 2019 |
Dial Shape | Rectangle | Round |
Strap Material | Silicone | Silicone |
Size | Regular | - |
Touchscreen | Yes | Yes |
Interchangeable Strap | Yes | - |
Water Resistant | Yes | 5ATM |
Water Resistance Depth | 5 ATM | 50 Meters |
Dial Material | Polycarbonate and Fibre | Stainless Steel |
Ideal For | Unisex | - |
Model Name | - | Stratos 3 |
Usage | - | For Sports |
dimensions |
Width | 29.7 | - |
Height | 46 | - |
Thickness | 10.6 | 13.4 mm |
Weight (g) | 32.60 | 40.40 |
Diameter | - | 48.6mm |
product details |
Sensor | six-axis motion sensor, optical heart rate sensor, optical blood oxygen sensor, ambient light sensor | BioTracker PPG Bio-Tracking optical sensor, 6-axis acceleration sensor, 3-axis geomagnetic sensor, Air pressure sensor |
Compatible Device | Android, iPhone | Android 5.0 or iOS 10.0 and above |
Notification | Yes | Yes |
Battery Type | Li-ion | Lithium-ion polymer battery |
Battery Life | 14 days | 7 days in smart mode |
Charge Time | 75 minutes | 2.5 hours |
Rechargeable Battery | Yes | - |
Notification Type | - | Calls, Messages, App Alerts |
connectivity features |
Call Function | Yes | - |
Bluetooth | Bluetooth | Yes |
Bluetooth Version | 5.0 | 5.0 |
Messaging Support | Yes | - |
Email Support | Yes | - |
Operating Range | 10m | - |
Call Features | Yes | - |
Wi-Fi | - | Yes |
GPS | - | Yes |
platform and storage features |
Compatible Operating System | Android, iOS | - |
Operating System | - | Amazfit OS |
Number of Cores | - | dual-core |
RAM | - | 512MB |
Processor Speed | - | 1200 |
Internal Memory | - | 2GB |
camera and display features |
Display Resolution | 280x456 | 320x320 |
Display Size | 41mm | - |
Display Type | AMOLED | - |
Backlight Display | Yes | - |
Scratch Resistant | Yes | - |
fitness and watch functions |
Step Count | Yes | Yes |
Calorie Count | Yes | Yes |
Heart Rate Monitor | Yes | Yes |
Altimeter | Yes | - |
Language | English | - |
Other Fitness Features | 100 sports modes | 80 Sports Modes |
Alarm Clock | - | Yes |
Number of Buttons | - | 4 |
audio and video features |
Voice Control | Yes | - |
Other Multimedia Features | Music Controls | - |
Audio Features | - | Standalone Music Playback |
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