| key specs |
| Strap Colour | Statement Black, Vintage Brown, Forest Green, Jet Black, Fiery Orange, and Classic Black | - |
| Display Size | 36mm | 43mm |
| Strap Material | Leather | Silicone |
| Dial Shape | Round | Rectangle |
| Display Type | AMOLED | - |
| Compatible OS | - | Android 5.0+, iOS 11+ |
| Ideal For | - | Unisex |
| general |
| Brand | Noise | Realme |
| Model | Halo Smartwatch | TechLife Watch SZ100 |
| Release date | February 25, 2023 | May 18, 2022 |
| Model Name | Halo | - |
| Dial Colour | Black | - |
| Dial Shape | Round | Rectangle |
| Strap Colour | Statement Black, Vintage Brown, Forest Green, Jet Black, Fiery Orange, and Classic Black | - |
| Strap Material | Leather | Silicone |
| Touchscreen | Yes | - |
| Water Resistant | IP68 | IP68 |
| Dial Material | Metal | - |
| Size | - | Large |
| Interchangeable Strap | - | Yes |
| Usage | - | Fitness and Outdoor |
| Ideal For | - | Unisex |
| product details |
| Sensor | Accelerometer, SpO2 sensor, Heart Rate tracker | 3-axis accelerometer, optical heart rate sensor, SpO2 |
| Notification | Yes | Yes |
| Talk time | 1 days | - |
| Battery Life | 7 days | 12 days |
| Rechargeable Battery | Yes | - |
| Compatible Device | - | Android, iPhone |
| connectivity features |
| Call Function | Yes | - |
| Bluetooth | Bluetooth | Yes |
| Bluetooth Version | - | 5.1 |
| camera and display features |
| Display Resolution | 466x466 pixels | 240x280 |
| Display Size | 36mm | 43mm |
| Display Type | AMOLED | - |
| Other Display Features | Always-on Display | 218ppi pixel density, 530 nits of screen brightness |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | Yes | - |
| Heart Rate Monitor | Yes | Yes |
| Alarm Clock | Yes | Yes |
| Date & Time Display | Yes | Yes |
| Number of Buttons | 2 | - |
| Other Fitness Features | Activity tracker, multiple sports mode tracking | 24 sports modes, sleep monitor |
| Other Watch Functions | Alarm Clock, Bluetooth Calling, IP68 Rating, Notifications, Phone Call, | - |
| Calendar | - | Yes |
| Chronograph | - | Yes |
| dimensions |
| Width | - | 35.8 |
| Thickness | - | 11.6 |
| Weight (g) | - | 34.00 |
| platform and storage features |
| Compatible Operating System | - | Android 5.0+, iOS 11+ |