| key specs |
| Strap Colour | White | Black |
| Display Size | 42mm | 30mm |
| Compatible OS | Android and iOS | - |
| Strap Material | Silicone | Leather |
| Dial Shape | Round | Round |
| Display Type | AMOLED | Super AMOLED |
| Ideal For | Women | Unisex |
| general |
| Brand | Amazfit | Samsung |
| Model | GTR 42mm Glitter Edition | Gear S2 Classic Smartwatch |
| Release date | July 16, 2019 | - |
| Model Number | AMZGTRSW /A1910 | - |
| Model Name | GTR 42 mm Glitter Edition | Gear S2 Classic |
| Dial Shape | Round | Round |
| Strap Material | Silicone | Leather |
| Touchscreen | Yes | Yes |
| Interchangeable Strap | Yes | - |
| Water Resistant | Yes | Yes |
| Water Resistance Depth | 5ATM | - |
| Usage | Fitness & Outdoor | Notifier |
| Ideal For | Women | Unisex |
| Strap Colour | White | Black |
| Dial Colour | Black | Black |
| Size | - | Regular |
| Dial Material | - | Stainless Steel |
| dimensions |
| Diameter | 42.6 | - |
| Width | - | 43.6 |
| Height | - | 39.9 |
| Thickness | - | 11.4 mm |
| Weight (g) | - | 42.00 |
| product details |
| Closure | Strap Buckle | - |
| Sensor | BioTracker TM PPG Bio-Tracking Optical Sensor, 6-Axis Accelerometer, 3 Axial Geomagnetic Sensor, Air Pressure Sensor, Capacitive Sensor, Ambient Light Brightness Sensor | Accelerometer, Gyro, Heart Rate, Barometer |
| Compatible Device | Android, iPhones | 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 |
| Notification | Yes | - |
| Battery Type | Lithium Polymer | - |
| Battery Life | Up to 12 days | - |
| Charge Time | 2 hours | - |
| Rechargeable Battery | Yes | 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 |
| Bluetooth | 5 | Yes |
| GPS | Yes | - |
| Call Function | - | Yes |
| Bluetooth Version | - | v4.1 |
| Wi-Fi | - | Yes |
| Messaging Support | - | 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 | 390x390 pixels | 360 x 360 pixels |
| Display Size | 42mm | 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 | - |
| Alarm Clock | Yes | Yes |
| Date & Time Display | Yes | Yes |
| Language | English | - |
| Number of Buttons | 2 | - |
| Other Watch Functions | Weather, Music, Event Reminder, Looking for a mobile phone, Stopwatch, Countdown | - |
| Calendar | - | Yes |
| Other Fitness Features | - | S Health - 24 Hrs Activity Tracker: Heart Rate Monitor, Exercise Tracker, Caffiene / Water Intake Tracker |