| key specs |
| Strap Colour | Black | Gray |
| Display Size | 35mm | - |
| Compatible OS | Android, iOS | Android, iOS |
| Dial Shape | Round | Round |
| Display Type | AMOLED | MIP |
| Ideal For | Unisex | Unisex |
| Strap Material | - | Nylon |
| general |
| Brand | Amazfit | Garmin |
| Model | GTR 3 | Enduro |
| Release date | October 11, 2021 | February 16, 2021 |
| Dial Shape | Round | Round |
| Size | Regular | Regular |
| Touchscreen | Yes | Yes |
| Interchangeable Strap | Yes | Yes |
| Water Resistant | Yes | Yes |
| Water Resistance Depth | 5 ATM | 10 ATM |
| Dial Material | Aluminium | - |
| Ideal For | Unisex | Unisex |
| Strap Colour | Black | Gray |
| Dial Colour | Black | - |
| Model Name | - | Enduro |
| Strap Material | - | Nylon |
| dimensions |
| Width | 45.8 | 51 |
| Height | 45.8 | 51 |
| Thickness | 10.8 | 14.9 |
| Weight (g) | 42.00 | 58.00 |
| Diameter | - | 35.56 |
| product details |
| Sensor | Accelerometer Sensor, Barometer Sensor, Gyro Sensor, Light Sensor, Optical Heart Rate Sensor, SpO2 Sensor, Blood Pressure Monitor | accelerometer, barometric altimeter, gyroscope, electronic compass, thermometer, Pulse Ox blood oxygen saturation monitor, Garmin Elevate heart rate monitor |
| Compatible Device | Android, iPhone | Android, iPhone |
| Notification | Yes | Yes |
| Battery Type | Li-ion | - |
| Battery Life | 21 days | 130 days/1 year with solar (Battery saver watch mode), 50 days/65 days with solar (Smartwatch mode), 70 hours/80 hours with solar (GPS) |
| Closure | - | fiber-reinforced polymer with metal rear cover |
| Charge Time | - | 3 hours/ day |
| Charger Type | - | Solar |
| Rechargeable Battery | - | Yes |
| connectivity features |
| Bluetooth | Bluetooth | Yes |
| Bluetooth Version | 5.1 | - |
| GPS | Yes | Yes |
| Messaging Support | Yes | - |
| Third Party App Support | Yes | - |
| platform and storage features |
| Operating System | ZeppOS | - |
| Compatible Operating System | Android, iOS | Android, iOS |
| camera and display features |
| Display Resolution | 454x454 | 280 x 280 |
| Display Size | 35mm | - |
| Display Type | AMOLED | MIP |
| Backlight Display | Yes | - |
| 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 |
| Chronograph | Yes | - |
| Date & Time Display | Yes | Yes |
| Language | English | - |
| Number of Buttons | 2 | - |
| Other Fitness Features | 150 sports mode | Respiration rate, Pulse ox blood oxygen saturation, Body battery energy monitor, All-day stress tracking, Relaxation reminders, Sleep score and insights, Woman's health tracking |
| Other Watch Functions | - | Controls smartphone music, Find my phone, Find my watch, Virb remote, Garmin connect mobile, Garmin pay, Livetrack, Dual grid coordinates |
| audio and video features |
| Speaker | Yes | - |
| Microphone | Yes | - |
| Voice Control | Yes | - |