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  3. 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.

NEBO Einstein 1500 Flex
NEBO · 2022Einstein 1500 Flex
8.3Score
1 advantage≈ $35
vs
Wuben H4
Wuben · 2025H4
8.4Score
1 advantage≈ $30
Higher score
8.4Brightness & throw7.0
6.2Build & durability9.4
5.9Features5.9

Why is Einstein 1500 Flex better than H4?

  1. Maximum output1,500 lm vs 1,000 lm+50%

Why is H4 better than Einstein 1500 Flex?

  1. Water protection (IPx)IPx7 vs IPx8+14%
Specifications

Side by side

Wuben H4Wuben H4≈ $308.4
Light output
Maximum output1,500 lm1,000 lm
Light sourceCOB LED panelLED
Battery & charging
BatteryBuilt-in Li-ion / Li-PoAAA
Battery capacity—1,700 mAh
RechargeableYesYes
Also runs on AA/AAA/CR123A—Yes
Build & durability
Protection ratingIP67IP68
Water protection (IPx)IPx7IPx8
Submersible to2 m—
Body materialPlastic / polymer—
Size & weight
Weight—80 g
Modes & features
Red lightYesYes
ColoursBlack, Red—
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