- compoundsemi.com
- Compare
- UT21 vs Aurora A9 Pro G4
Nextorch UT21 vs RovyVon Aurora A9 Pro G4
What UT21 does better (1) and where Aurora A9 Pro G4 wins (1) — every spec side by side.
vs
2.2Brightness & throw8.1
7.1Battery & charging7.6
5.9Features5.9
Why is UT21 better than Aurora A9 Pro G4?
- Battery capacity640 mAh vs 330 mAh+94%
Why is Aurora A9 Pro G4 better than UT21?
- Maximum output11 lm vs 650 lm59.1×
Specifications
Side by side
| Light output | ||
| Maximum output | 11 lm | 650 lm |
| Light source | LED | LED |
| LED & beam | ||
| Number of LEDs | 22 | — |
| Colour rendering (CRI) | — | 90 |
| Battery & charging | ||
| Battery | — | Built-in Li-ion / Li-Po |
| Battery capacity | 640 mAh | 330 mAh |
| Maximum runtime | 25 h | — |
| Rechargeable | Yes | Yes |
| USB-C charging | Yes | Yes |
| Build & durability | ||
| Protection rating | IPX4 | — |
| Water protection (IPx) | IPx4 | — |
| Body material | — | Copper |
| Magnetic tail / base | — | Yes |
| Pocket clip | Yes | Yes |
| Size & weight | ||
| Length / height | 72.4 mm | — |
| Head diameter / width | 50 mm | — |
| Body diameter / depth | 38.4 mm | — |
| Weight | 85 g | — |
| Modes & features | ||
| Red light | Yes | — |
