| key specs |
| Strap Colour | Black Fluoroelastomer, Brown Leather Strap, Green Composite Strap, Stainless Steel Strap | Black, Dark Grey, Grey and Pink |
| Display Size | 46mm | 36mm |
| Compatible OS | Android, iOS | Android, iOS |
| Dial Shape | Round | Round |
| Display Type | AMOLED | AMOLED |
| Strap Material | - | Silicone |
| general |
| Brand | Huawei | Fire-Boltt |
| Model | Watch GT 4 46mm | Apollo 2 |
| Release date | September 14, 2023 | June 23, 2023 |
| Model Name | Huawei Watch GT 4 | Fire-boltt Apollo 2 |
| Dial Shape | Round | Round |
| Strap Colour | Black Fluoroelastomer, Brown Leather Strap, Green Composite Strap, Stainless Steel Strap | Black, Dark Grey, Grey and Pink |
| Size | Regular | - |
| Interchangeable Strap | Yes | - |
| Water Resistant | Yes | IP67 |
| Water Resistance Depth | 5 ATM | - |
| Dial Material | Stainless Steel | - |
| Model Number | - | BSW147 |
| Dial Colour | - | Black |
| Strap Material | - | Silicone |
| dimensions |
| Width | 46 | 43.5 mm |
| Height | 46 | 10 mm |
| Thickness | 10.9 | 10 mm |
| Weight (g) | 48.00 | 100.00 |
| Diameter | - | 36.322 mm |
| product details |
| Sensor | accelerometer, barometer, gyroscope, optical heart rate, temperature sensor | SpO2 sensor, Heart Rate tracker, Sleep tracker, Female health tracker |
| Compatible Device | Android, iPhone | Android, iOS |
| Notification | Yes | Yes |
| Battery Life | 14 days | - |
| Charger Type | Wireless | USB cable |
| Rechargeable Battery | Yes | Yes |
| Notification Type | - | Smart Notification |
| Battery Type | - | Lithium Ion |
| Charge Time | - | 2 hours |
| Stand By Time | - | 20 days |
| connectivity features |
| Call Function | Yes | Yes |
| Bluetooth | Bluetooth | Bluetooth |
| Bluetooth Version | 5.2 | Bluetooth 5.0 |
| Wi-Fi | Yes | - |
| GPS | Yes | - |
| Third Party App Support | Yes | - |
| Other Connectivity Features | NFC | - |
| platform and storage features |
| Operating System | HarmonyOS | - |
| Compatible Operating System | Android, iOS | Android, iOS |
| camera and display features |
| Display Size | 46mm | 36mm |
| Display Type | AMOLED | AMOLED |
| Other Display Features | Always-on Display, | - |
| Display Resolution | - | 466x466 pixels |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Compass | Yes | Yes |
| Calendar | Yes | Yes |
| Alarm Clock | Yes | Yes |
| Date & Time Display | Yes | Yes |
| Number of Buttons | 2 | 2 |
| Other Fitness Features | 100 sports modes | Activity Tracker, Breathe, 110 Sports Mode Tracking, Calorie Tracker, Sedentary Reminder, Sleep Monitor |
| Other Watch Functions | Sleep monitor, SpO2 monitor, Female health tracker, Breathe and stress monitor | Alarm Clock, Bluetooth Calling, Voice Assistance, In Built Mic & Speaker, IP67 Rating, Music Player, Notifications |
| Calorie Count | - | Yes |
| audio and video features |
| Speaker | Yes | - |
| Microphone | Yes | - |