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- Einstein 1500 Flex vs H4
NEBO Einstein 1500 Flex vs Wuben H4
What Einstein 1500 Flex does better (1) and where H4 wins (1) — every spec side by side.
vs
8.4Brightness & throw7.0
6.2Build & durability9.4
5.9Features5.9
Why is Einstein 1500 Flex better than H4?
- Maximum output1,500 lm vs 1,000 lm+50%
Why is H4 better than Einstein 1500 Flex?
- Water protection (IPx)IPx7 vs IPx8+14%
Specifications
Side by side
| Light output | ||
| Maximum output | 1,500 lm | 1,000 lm |
| Light source | COB LED panel | LED |
| Battery & charging | ||
| Battery | Built-in Li-ion / Li-Po | AAA |
| Battery capacity | — | 1,700 mAh |
| Rechargeable | Yes | Yes |
| Also runs on AA/AAA/CR123A | — | Yes |
| Build & durability | ||
| Protection rating | IP67 | IP68 |
| Water protection (IPx) | IPx7 | IPx8 |
| Submersible to | 2 m | — |
| Body material | Plastic / polymer | — |
| Size & weight | ||
| Weight | — | 80 g |
| Modes & features | ||
| Red light | Yes | Yes |
| Colours | Black, Red | — |









