| key specs |
| Display Size | 38mm | 36mm |
| Ideal For | Unisex | Unisex |
| Strap Colour | - | Black |
| Compatible OS | - | Android, iOS |
| Strap Material | - | Silicone |
| Dial Shape | - | Round |
| Display Type | - | AMOLED |
| general |
| Brand | Amazfit | Amazfit |
| Model | T-Rex Ultra 2 | Pop 3R |
| Release date | February 20, 2026 | June 26, 2023 |
| Model Name | Amazfit T-Rex Ultra 2 | POP 3R Smart Watch |
| Dial Colour | Black | Black |
| Size | Regular | Regular |
| Touchscreen | 1.5 | Yes |
| Water Resistant | 10 ATM | Yes |
| Usage | Regular | Fitness and Outdoor |
| Ideal For | Unisex | Unisex |
| Model Number | - | A2319 |
| Dial Shape | - | Round |
| Strap Colour | - | Black |
| Strap Material | - | Silicone |
| Interchangeable Strap | - | No |
| dimensions |
| Width | 51 | 45.5 |
| Height | 51 | 45.5 |
| Diameter | 14.3 | - |
| Weight (g) | 89.20 | 55.48 |
| Thickness | - | 10.8 |
| product details |
| Sensor | acceleration sensor, gyroscope, geomagnetic sensor, barometric altimeter, ambient light sensor, temperature sensor | Accelerometer sensor, Heart Rate sensor and 3-axis motion sensor |
| Compatible Device | Android and iOS | - |
| Battery Type | 870mAh | Lithium |
| Battery Life | 30 Days | Upto 12 days |
| Closure | - | Strap Buckle |
| Notification | - | Calendar Reminder, Call Notification ,Sedentary reminders,Smartphone Apps Notifications |
| Notification Type | - | Vibration |
| Charge Time | - | 90 minutes |
| Charger Type | - | Charging Base |
| Rechargeable Battery | - | Yes |
| Other Features | - | Music Control, Camera Control, Find Phone, Breath Training, 12/24-hour, Stopwatch, Clock, Weather Forecast, Date Display, Dial, Cloud Multi-Dial, Custom Dial, OTA Upgrade, Multi-Language UI Interface, Multi-Language, Data Storage, All-Day Data, Call Notification, Message Reminder, Alarm Reminder, Step Goal Completion Reminder, Binding Confirmation Reminder, Low Battery Reminder, Brightness Adjustment, Vibration Adjustment, Wear Monitoring, Lift Wrist to Wake Screen, Power Saving Mode, Smart DND, Quick Settings, Female Cycle, Voice Assistant |
| connectivity features |
| Call Function | Yes | Yes |
| Bluetooth | Yes | Yes |
| Wi-Fi | Yes | Yes |
| GPS | Yes | No |
| Call Features | Yes | Yes |
| Bluetooth Version | - | v5.2 |
| Messaging Support | - | No |
| Email Support | - | No |
| Operating Range | - | 10m |
| camera and display features |
| Display Resolution | 480 x 480 | 466 x 466 Pixels |
| Display Size | 38mm | 36mm |
| Display Type | - | AMOLED |
| Backlight Display | - | Yes |
| Scratch Resistant | - | Yes |
| Other Display Features | - | Always-on Display |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Calendar | Yes | Yes |
| Date & Time Display | Yes | Yes |
| Language | English | English, Hindi |
| Calorie Count | - | Yes |
| Compass | - | Yes |
| Alarm Clock | - | Yes |
| Number of Buttons | - | 2 |
| Other Fitness Features | - | Blood-oxygen Saturation Measurement, Monitoring of Heart Rate, Stress Levels and Sleep |
| Other Watch Functions | - | Bluetooth Phone Call, Weather, Multiple Sports Modes, Sleep Monitor, Heart Rate Monitor, Mobile Phone Music Control, Mobile Phone Camera Control, Find My Phone |
| platform and storage features |
| Operating System | - | Android, iOS |
| Compatible Operating System | - | Android, iOS |
| audio and video features |
| Speaker | - | Yes |
| Gesture Control | - | Yes |
| Microphone | - | Yes |
| Voice Control | - | Yes |