| key specs | 
| Display Size | 44mm | 30mm | 
| Compatible OS | Android and iOS | - | 
| Dial Shape | Square | Round | 
| Display Type | AMOLED | Super AMOLED | 
| Ideal For | Unisex | Unisex | 
| Strap Colour | - | Black | 
| Strap Material | - | Leather | 
| general | 
| Brand | Amazfit | Samsung | 
| Model | Active 2 Square | Gear S2 Classic Smartwatch | 
| Release date | June 17, 2025 | - | 
| Model Name | Amazfit Active 2 Square | Gear S2 Classic | 
| Dial Colour | Black | Black | 
| Dial Shape | Square | Round | 
| Size | Regular | Regular | 
| Touchscreen | 1.75 | Yes | 
| Water Resistant | 5 ATM | Yes | 
| Usage | Regular | Notifier | 
| Dial Material | Stainless Steel | Stainless Steel | 
| Ideal For | Unisex | Unisex | 
| Strap Material | - | Leather | 
| Strap Colour | - | Black | 
| dimensions | 
| Width | 43.32 | 43.6 | 
| Height | 36.9 | 39.9 | 
| Thickness | 9 | 11.4 mm | 
| Weight (g) | 31.40 | 42.00 | 
| product details | 
| Sensor | BioTracker 6.0 PPG biometric sensor, Acceleration, Gyroscope, Ambient light, Geomagnetic, Temperature, Barometric altimeter | Accelerometer, Gyro, Heart Rate, Barometer | 
| Battery Type | 260 | - | 
| Battery Life | 10 days | - | 
| Compatible Device | - | Gear S2 Pairs With Samsung Smartphones Running On Android 4.3 Or Above, And At Least 1.5 Gb Of Ram/ Gear S2 Pairs With Non-Samsung Smartphones Running On Android 4.4 Or Above, And At Least 1.5 Gb Of Ram | 
| Rechargeable Battery | - | Yes | 
| Other Features | - | Messages, Ultra Power Saving Mode, S Health, Running, Settings, Schedule, Weather, Alarm, Music Player, Gallery, Buddy, Email, Find My Phone, Voice Memo, Stopwatch, Timer | 
| connectivity features | 
| Call Function | Yes | Yes | 
| Bluetooth | Yes | Yes | 
| Bluetooth Version | 5.2 | v4.1 | 
| GPS | Yes | - | 
| Messaging Support | Yes | Yes | 
| Call Features | Yes | - | 
| Wi-Fi | - | Yes | 
| platform and storage features | 
| Compatible Operating System | Android and iOS | - | 
| Operating System | - | Tizen | 
| RAM | - | 512 MB | 
| Processor Name | - | Exynos 3250 | 
| Internal Memory | - | 4 GB | 
| camera and display features | 
| Display Resolution | 390x450 | 360 x 360 pixels | 
| Display Size | 44mm | 30mm | 
| Display Type | AMOLED | Super AMOLED | 
| fitness and watch functions | 
| Step Count | Yes | Yes | 
| Calorie Count | Yes | Yes | 
| Heart Rate Monitor | Yes | Yes | 
| Compass | Yes | - | 
| Calendar | Yes | Yes | 
| Alarm Clock | Yes | Yes | 
| Date & Time Display | Yes | Yes | 
| Language | English | - | 
| Other Fitness Features | - | S Health - 24 Hrs Activity Tracker: Heart Rate Monitor, Exercise Tracker, Caffiene / Water Intake Tracker |