COLMI i28 Ultra Specifications
Gallery
| Brand | COLMI |
| Model | i28 Ultra |
| Device Type | Smartwatch |
| Release Date | 10 October 2023 |
| Status | Available |
Hardware & Software
| Chipset | JL7013A6S |
| Operating System | Android |
| OS Version | v4.4 |
Display
| Display Type | AMOLED |
| Screen Size | 1.43 inches |
| Resolution | 466x466 pix |
| Touch Screen | Full screen touch |
Design
| Height | 43.5 mm |
| Width | 43.5 mm |
| Thickness | 11 mm |
| Build | Watch: Zinc Alloy+ABS+PC, Watchband: Silicone strap |
| Colors | Black, Gold, Grey, Black Magnetic, Silver Magnetic, Gold Magnetic |
| Waterproof | Water resistant |
| IP Rating | IP68 |
Notifications
| Text Message | Yes |
| Incoming Call | Yes |
| Alarm | Yes |
| Calendar Reminder | Yes |
| Timer | Yes |
| Weather | Yes |
Battery
| Battery type | Li-Poly (Lithium Polymer) |
| Capacity | 260 mAh |
| Quick Charging | 2pin magnetic Cable |
| StandBy Time | 5 to 7days |
Memory
| Internal Storage | 256 MB |
| RAM | 640 KB |
Network & Connectivity
| Bluetooth | v5.3 |
More
| Features | User Interface, Telephone, Contact, Call records, Voice assistant, Step data, Workout*, Workout records, Heart rate, Sleep, Blood oxygen, Messages, Weather, Physiological cycle, Music, Breath training, Stopwatch, Timer, Alarm clock, Collection code, Busin |
| Made By | China |