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- Oppo Watch Free vs Huami Amazfit Stratos 3
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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