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- NU31 vs Aria 2 RGB
Nitecore NU31 vs Petzl Aria 2 RGB
What NU31 does better (4) and where Aria 2 RGB wins (2) — every spec side by side.
vs
5.9Brightness & throw5.4
7.3Battery & charging6.8
5.0Build & durability5.5
5.9Features5.9
Why is NU31 better than Aria 2 RGB?
- Beam distance (ANSI FL1)145 m vs 115 m+26%
- Peak beam intensity5,260 cd vs 3,310 cd+59%
- Maximum runtime147 h vs 100 h+47%
- Weight96 g vs 106 g+10%
Why is Aria 2 RGB better than NU31?
- Maximum output550 lm vs 625 lm+14%
- Water protection (IPx)IPx6 vs IPx7+17%
Specifications
Side by side
| Light output | ||
| Maximum output | 550 lm | 625 lm |
| Peak beam intensity | 5,260 cd | 3,310 cd |
| Beam distance (ANSI FL1) | 145 m | 115 m |
| Runtime at maximum output | — | 120 min |
| Light source | LED | LED |
| LED & beam | ||
| Number of LEDs | 4 | — |
| Battery & charging | ||
| Battery | — | AAA |
| Battery capacity | 1,800 mAh | — |
| Maximum runtime | 147 h | 100 h |
| Rechargeable | Yes | Yes |
| USB-C charging | Yes | — |
| Battery level indicator | Yes | — |
| Build & durability | ||
| Protection rating | IP66 | — |
| Water protection (IPx) | IPx6 | IPx7 |
| Submersible to | 2 m | — |
| Body material | Aluminium | Plastic / polymer |
| Size & weight | ||
| Head diameter / width | 130 mm | — |
| Weight | 96 g | 106 g |
| Modes & features | ||
| Strobe | Yes | Yes |
| SOS / beacon | Yes | — |
| Red light | Yes | Yes |
| Green / blue / RGB light | — | Yes |
| Lockout | Yes | Yes |
