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- R3 vs Sea Dragon Mini 900S Power
Seac R3 vs SeaLife Sea Dragon Mini 900S Power
What R3 does better (0) and where Sea Dragon Mini 900S Power wins (2) — every spec side by side.
vs
2.6Brightness & throw4.1
3.9Battery & charging5.2
6.5Build & durability9.4
Why is R3 better than Sea Dragon Mini 900S Power?
R3 has no measurable advantages in this pair.
Why is Sea Dragon Mini 900S Power better than R3?
- Maximum output400 lm vs 900 lm2.2×
- Weight255 g vs 131 g+95%
Specifications
Side by side
| Light output | ||
| Maximum output | 400 lm | 900 lm |
| Light source | LED | LED |
| LED & beam | ||
| LED emitter | Cree XP-G2 | — |
| LED maker | Cree | — |
| Number of LEDs | 1 | — |
| Colour temperature | 7,300K | — |
| Battery & charging | ||
| Battery | Built-in Li-ion / Li-Po | 18650 Li-ion |
| Battery capacity | — | 2,600 mAh |
| Maximum runtime | 2 h | — |
| Rechargeable | Yes | Yes |
| Build & durability | ||
| Water protection (IPx) | IPx8 | IPx8 |
| Submersible to | 100 m | 100 m |
| Body material | Aluminium | Aluminium |
| Size & weight | ||
| Length / height | 140 mm | — |
| Head diameter / width | 42 mm | — |
| Weight | 255 g | 131 g |
| Modes & features | ||
| SOS / beacon | — | Yes |
| Colours | Black | Red, Black |









