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- CR42 vs T4
GP Discovery CR42 vs Wuben T4
What CR42 does better (1) and where T4 wins (1) — every spec side by side.
Why is CR42 better than T4?
- Maximum output1,000 lm vs 850 lm+18%
Why is T4 better than CR42?
- Maximum runtime40 h vs 70 h+75%
Specifications
Side by side
| Light output | ||
| Maximum output | 1,000 lm | 850 lm |
| Peak beam intensity | — | 40,200 cd |
| Beam distance (ANSI FL1) | — | 401 m |
| Light source | LED | LED |
| LED & beam | ||
| LED maker | — | Osram |
| Battery & charging | ||
| Battery | 18650 Li-ion | — |
| Maximum runtime | 40 h | 70 h |
| Rechargeable | Yes | Yes |
| USB-C charging | — | Yes |
| Charging time | — | 1.7 h |
| Build & durability | ||
| Protection rating | — | IP68 |
| Water protection (IPx) | — | IPx8 |
| Body material | — | Aluminium |
| Modes & features | ||
| Switch | — | Tail switch |
| Tactical tail switch (momentary on) | — | Yes |
| Strobe | — | Yes |
| SOS / beacon | Yes | — |
| Lockout | — | Yes |
| Colours | Black | — |
