| key specs |
| Strap Colour | Black, Dark Grey, Grey and Pink | Black, Red, Green, Blue |
| Display Size | 36mm | - |
| Compatible OS | Android, iOS | Android 5.0 and above |
| Strap Material | Silicone | Silicone |
| Dial Shape | Round | Rectangle |
| Display Type | AMOLED | - |
| Ideal For | - | Unisex |
| general |
| Brand | Fire-Boltt | Realme |
| Model | Apollo 2 | Watch |
| Release date | June 23, 2023 | May 25, 2020 |
| Model Number | BSW147 | - |
| Model Name | Fire-boltt Apollo 2 | Realme Watch |
| Dial Colour | Black | Black |
| Dial Shape | Round | Rectangle |
| Strap Colour | Black, Dark Grey, Grey and Pink | Black, Red, Green, Blue |
| Strap Material | Silicone | Silicone |
| Water Resistant | IP67 | Yes |
| Size | - | Regular |
| Touchscreen | - | Yes |
| Interchangeable Strap | - | Yes |
| Water Resistance Depth | - | 1.5 metres |
| Ideal For | - | Unisex |
| dimensions |
| Width | 43.5 mm | 256 |
| Height | 10 mm | 36.5 |
| Thickness | 10 mm | 11.8 |
| Diameter | 36.322 mm | - |
| Weight (g) | 100.00 | 31.00 |
| product details |
| Sensor | SpO2 sensor, Heart Rate tracker, Sleep tracker, Female health tracker | PPG |
| Compatible Device | Android, iOS | Android |
| Notification | Yes | Yes |
| Notification Type | Smart Notification | - |
| Battery Type | Lithium Ion | - |
| Charge Time | 2 hours | 2.5 hours |
| Charger Type | USB cable | USB magnetic charge |
| Stand By Time | 20 days | 20 days |
| Rechargeable Battery | Yes | - |
| Battery Life | - | 7 days |
| connectivity features |
| Call Function | Yes | No |
| Bluetooth | Bluetooth | Yes |
| Bluetooth Version | Bluetooth 5.0 | 5.0 |
| Call Features | - | Call reject and mute support |
| platform and storage features |
| Compatible Operating System | Android, iOS | Android 5.0 and above |
| camera and display features |
| Display Resolution | 466x466 pixels | 320x320 |
| Display Size | 36mm | - |
| Display Type | AMOLED | - |
| Backlight Display | - | Yes |
| Scratch Resistant | - | Yes |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Compass | Yes | - |
| Calendar | Yes | - |
| Alarm Clock | Yes | Yes |
| Date & Time Display | Yes | Yes |
| Number of Buttons | 2 | - |
| Other Fitness Features | Activity Tracker, Breathe, 110 Sports Mode Tracking, Calorie Tracker, Sedentary Reminder, Sleep Monitor | Outdoor Run, Walk, Indoor Run, Outdoor Cycle, Aerobic Capacity, Strength Training, Football, Basketball, Table Tennis, Badminton, Indoor Cycle, Elliptical , Yoga, Cricket Modes |
| Other Watch Functions | Alarm Clock, Bluetooth Calling, Voice Assistance, In Built Mic & Speaker, IP67 Rating, Music Player, Notifications | Automated heart rate measurement, 24-hour real-time heart rate, resting heart rate, exercise heart rate,heart rate alert, blood oxygen level monitor,sleep detection, steps throughout the day, calories, distance, water reminder, sedentary reminder, activity recorder |
| Chronograph | - | Yes |