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- UT21 vs Aurora A2
Nextorch UT21 vs RovyVon Aurora A2
What UT21 does better (1) and where Aurora A2 wins (4) — every spec side by side.
Why is UT21 better than Aurora A2?
- Battery capacity640 mAh vs 300 mAh2.1×
Why is Aurora A2 better than UT21?
- Maximum output11 lm vs 650 lm59.1×
- Weight85 g vs 34 g2.5×
- Maximum runtime25 h vs 50 h2×
- Water protection (IPx)IPx4 vs IPx6+50%
Specifications
Side by side
| Light output | ||
| Maximum output | 11 lm | 650 lm |
| Light source | LED | LED |
| LED & beam | ||
| LED emitter | — | Luminus SST-20 |
| LED maker | — | Luminus |
| Number of LEDs | 22 | — |
| Battery & charging | ||
| Battery capacity | 640 mAh | 300 mAh |
| Maximum runtime | 25 h | 50 h |
| Rechargeable | Yes | Yes |
| USB-C charging | Yes | Yes |
| Build & durability | ||
| Protection rating | IPX4 | IP66 |
| Water protection (IPx) | IPx4 | IPx6 |
| 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 | 34 g |
| Modes & features | ||
| Tactical tail switch (momentary on) | — | Yes |
| Strobe | — | Yes |
| Red light | Yes | — |
| Lockout | — | Yes |
