| key specs |
| Compatible OS | Android 9.0 and above, iOS 14 and above, and HarmonyOS 2.0 and above | Android, iOS |
| Dial Shape | Round | Rectangle |
| Display Type | AMOLED | - |
| Ideal For | Unisex | - |
| Strap Colour | - | Black, Green, Pink |
| Strap Material | - | Silicone |
| general |
| Brand | Louis Vitton | Amazfit |
| Model | Tambour Horizon Light Up | Bip U |
| Release date | December 1, 2021 | October 15, 2020 |
| Model Name | Tambour Horizon Light Up | Bip U |
| Dial Colour | Polished Steel, Matte Black, Matte Brown | Black, Green, Pink |
| Dial Shape | Round | Rectangle |
| Size | Regular | Regular |
| Touchscreen | Yes | Yes |
| Interchangeable Strap | Yes | Yes |
| Water Resistant | Yes | 5 ATM |
| Water Resistance Depth | 30 Metres | 50 metres |
| Dial Material | Stainless steel | Polycarbonate |
| Ideal For | Unisex | - |
| Strap Material | - | Silicone |
| Strap Colour | - | Black, Green, Pink |
| dimensions |
| Thickness | 13.2 | 11.4 |
| Diameter | 44 | - |
| Width | - | 35.5 |
| Height | - | 40.9 |
| Weight (g) | - | 31.00 |
| product details |
| Sensor | heart rate monitor, microphone, accelerometer, gyroscope and ambient light sensor | BioTracker 2 PPG Biological optical sensor, 6-axis acceleration sensor |
| Compatible Device | Android, iPhone | Android, iOS |
| Notification | Yes | Yes |
| Battery Life | 1 day | 9 days |
| Rechargeable Battery | Yes | - |
| Charge Time | - | 2 hours |
| Charger Type | - | 2 Pogo Pin Charger |
| connectivity features |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 4.2 | 5.0 |
| Wi-Fi | Yes | Yes |
| platform and storage features |
| Compatible Operating System | Android 9.0 and above, iOS 14 and above, and HarmonyOS 2.0 and above | Android, iOS |
| RAM | 1GB | - |
| Processor Name | Snapdragon Wear 4100 | - |
| Internal Memory | 8GB | - |
| Operating System | - | RTOS |
| camera and display features |
| Display Resolution | 390x390 | 320x302 |
| Display Type | AMOLED | - |
| Backlight Display | Yes | - |
| Scratch Resistant | Yes, Sapphire Glass | - |
| Other Display Features | Black ring with 24 Monogram flowers backlit with LEDs | Anti-Fingerprint Coating, 2.5D Corning Gorilla Glass 3 |
| fitness and watch functions |
| Heart Rate Monitor | Yes | Yes |
| Calendar | Yes | Yes |
| Date & Time Display | Yes | Yes |
| Number of Buttons | Two push buttons, rotating crown | 1 |
| Step Count | - | Yes |
| Calorie Count | - | Yes |
| Compass | - | Yes |
| Alarm Clock | - | Yes |
| Language | - | English |
| Other Fitness Features | - | 60 sports modes |
| Other Watch Functions | - | 24 hour heart rate monitoring, sleep quality monitoring, blood oxygen level sensor, menstrual cycle tracker |
| audio and video features |
| Speaker | - | Yes |
| Microphone | - | Yes |
| Other Multimedia Features | - | show notifications, control music, set alarms, remote control the phone’s camera |