| key specs |
| Strap Colour | Blue, Black | - |
| Display Size | 48mm | 43mm |
| Strap Material | Silicone | Silicone |
| Compatible OS | - | Android 5.0+, iOS 11+ |
| Dial Shape | - | Rectangle |
| Ideal For | - | Unisex |
| general |
| Brand | Dizo | Realme |
| Model | Watch D2 | TechLife Watch SZ100 |
| Release date | February 3, 2023 | May 18, 2022 |
| Model Name | Watch D2 | - |
| Dial Colour | Black | - |
| Strap Colour | Blue, Black | - |
| Strap Material | Silicone | Silicone |
| Size | Large | Large |
| Dial Shape | - | Rectangle |
| Interchangeable Strap | - | Yes |
| Water Resistant | - | IP68 |
| Usage | - | Fitness and Outdoor |
| Ideal For | - | Unisex |
| dimensions |
| Width | 25.59 cm | 35.8 |
| Height | 3.86 cm | - |
| Thickness | 1.21 cm | 11.6 |
| Weight (g) | 42.00 | 34.00 |
| product details |
| Sensor | SpO2 sensor, Heart Rate tracker | 3-axis accelerometer, optical heart rate sensor, SpO2 |
| Notification | Yes | Yes |
| Notification Type | Smart Notification | - |
| Battery Life | 7 days | 12 days |
| Charge Time | 2.5 hours | - |
| Rechargeable Battery | Yes | - |
| Other Features | In-app GPS, mini-games, camera, music controls, find phone, weather forecast | - |
| Compatible Device | - | Android, iPhone |
| connectivity features |
| Call Function | Yes | - |
| GPS | Yes | - |
| Call Features | Noise cancellation | - |
| Bluetooth | - | Yes |
| Bluetooth Version | - | 5.1 |
| camera and display features |
| Display Size | 48mm | 43mm |
| Display Resolution | - | 240x280 |
| Other Display Features | - | 218ppi pixel density, 530 nits of screen brightness |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | Yes | - |
| Heart Rate Monitor | Yes | Yes |
| Calendar | Yes | Yes |
| Date & Time Display | Yes | Yes |
| Other Fitness Features | Gymnastics, dancing, taekwondo, horse riding, disc games, skipping ropes, hoverboards, menstrual tracking, drink water reminders | 24 sports modes, sleep monitor |
| Other Watch Functions | Set an alarm, find phone, call and message notifications, | - |
| Alarm Clock | - | Yes |
| Chronograph | - | Yes |
| platform and storage features |
| Compatible Operating System | - | Android 5.0+, iOS 11+ |