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- HA23 UHE vs Seek 420
Nitecore HA23 UHE vs Silva Seek 420
What HA23 UHE does better (3) and where Seek 420 wins (0) — every spec side by side.
Why is HA23 UHE better than Seek 420?
- Maximum output600 lm vs 420 lm+43%
- Maximum runtime125 h vs 110 h+14%
- Weight90 g vs 92 g+2%
Why is Seek 420 better than HA23 UHE?
Seek 420 has no measurable advantages in this pair.
Specifications
Side by side
| Light output | ||
| Maximum output | 600 lm | 420 lm |
| Peak beam intensity | 4,364 cd | — |
| Beam distance (ANSI FL1) | 132 m | — |
| Light source | LED | LED |
| LED & beam | ||
| Number of LEDs | 4 | 3 |
| Colour temperature | 3,000K | — |
| Adjustable colour temperature | Yes | — |
| Battery & charging | ||
| Battery | AAA | AAA |
| Battery capacity | 1,500 mAh | — |
| Maximum runtime | 125 h | 110 h |
| Rechargeable | Yes | Yes |
| USB-C charging | Yes | — |
| Battery level indicator | Yes | — |
| Also runs on AA/AAA/CR123A | Yes | — |
| Build & durability | ||
| Protection rating | IP68 | — |
| Water protection (IPx) | IPx8 | IPx8 |
| Submersible to | 2 m | 2 m |
| Impact resistance (drop) | 1 m | — |
| Body material | — | Plastic / polymer |
| Size & weight | ||
| Weight | 90 g | 92 g |
| Modes & features | ||
| SOS / beacon | Yes | — |
| Red light | Yes | Yes |
| Lockout | Yes | — |
| Colours | Black | Blue |
