| Brand | Haylou |
| Model | Solar Ultra |
| Device Type | Smartwatch |
| Release Date | 19 September 2025 |
| Status | Available |
| Operating System | Android |
| OS Version | v9.0 |
| Display Type | AMOLED |
| Screen Size | 1.6 inches |
| Resolution | 480x480 px |
| Brightness | 1000 nits |
| Refresh Rate | 60 Hz |
| Height | 51.4 mm |
| Width | 51.4 mm |
| Thickness | 15.12 mm |
| Weight | 56.6 grams |
| Colors | Black, Silver |
| Waterproof | Water Resistance: 5ATM |
| Ruggedness | Dust proof |
| Yes | |
| Text Message | Yes |
| Incoming Call | Yes |
| Alarm | Yes |
| Calendar Reminder | Yes |
| Timer | Yes |
| Weather | Yes |
| Battery type | Li-Ion (Lithium Ion) |
| Capacity | 450 mAh |
| Placement | Non-removable |
| Network | N/A |
| Bluetooth | v5.3 |
| GPS | Yes with A-GPS, Glonass |
| Loudspeaker | Yes |
| Made By | China |
| Features | Compass, Barometer & Altimeter SOS Emergency Call: Supported |
