| key specs |
| Strap Colour | Black | Green, Black |
| Compatible OS | Android, iOS | Android 10 and later, and iOS 14 and newer |
| Strap Material | Silicone | Rubber |
| Dial Shape | Round | Round |
| Display Type | AMOLED | AMOLED |
| Ideal For | Unisex | - |
| general |
| Brand | Amazfit | OPPO |
| Model | Active Max | Watch S |
| Release date | January 26, 2026 | October 16, 2025 |
| Model Name | Active Max | Watch S |
| Dial Colour | Black | Silver, Black |
| Dial Shape | Round | Round |
| Strap Colour | Black | Green, Black |
| Strap Material | Silicone | Rubber |
| Size | Large | Large |
| Touchscreen | 1.5-inch AMOLED | 1.46-inch AMOLED |
| Interchangeable Strap | Yes | Yes |
| Water Resistant | 5ATM | 5ATM + IP68 |
| Dial Material | Aluminum | Stainless Steel |
| Ideal For | Unisex | - |
| dimensions |
| Width | 48.5mm | 44.98mm |
| Height | 48.5mm | 44.98mm |
| Thickness | 12.2mm | 8.9mm |
| Weight (g) | 39.50 | 35.00 |
| product details |
| Sensor | Accelerometer, Gyroscope, Geomagnetic sensor, Barometric altimeter, Ambient light sensor, Temperature sensor | eight-channel optical heart rate sensor, 16-channel optical pulse oximeter sensor, ECG sensor, a wrist temperature sensor, accelerometer, gyroscope, geomagnetic sensor, air pressure sensor, ambient light sensor, |
| Compatible Device | Android 7 and newer versions and iOS 14 and newer versions | - |
| Battery Type | Lithium-Ion | - |
| Battery Life | Up to 25 days | Up to 10 days |
| Charger Type | Wireless | Wireless |
| Charge Time | - | 90 minutes |
| connectivity features |
| Call Function | Yes | - |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.3 | 5.2 |
| Wi-Fi | Yes | Yes |
| GPS | Yes | Yes |
| Messaging Support | Yes | - |
| Email Support | Yes | - |
| platform and storage features |
| Compatible Operating System | Android, iOS | Android 10 and later, and iOS 14 and newer |
| Operating System | - | ColorOS Watch 7.1 |
| Processor Name | - | BES2800BP |
| Internal Memory | - | 4GB EMMC |
| camera and display features |
| Display Resolution | 480x480 pixels | 464x464 |
| Display Type | AMOLED | AMOLED |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Altimeter | Yes | Yes |
| Compass | Yes | Yes |
| Calendar | Yes | Yes |
| Alarm Clock | Yes | Yes |
| Date & Time Display | Yes | Yes |
| Number of Buttons | 2 | 2 |
| Other Fitness Features | Heart rate monitoring, blood-oxygen level tracking, stress level monitoring, skin temperature, Sleep Quality monitoring | sleep tracking, sleep snoring assessment, sleep SpO2 level measurement, sleep quality score, sleep breathing rate monitoring |
| audio and video features |
| Speaker | 1 | - |
| Microphone | 1 | - |