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- TAC vs CR42
Acebeam TAC vs GP Discovery CR42
What TAC does better (0) and where CR42 wins (0) — every spec side by side.
Why is TAC better than CR42?
TAC has no measurable advantages in this pair.
Why is CR42 better than TAC?
CR42 has no measurable advantages in this pair.
Specifications
Side by side
| Light output | ||
| Maximum output | 1,000 lm | 1,000 lm |
| Light source | LED | LED |
| Battery & charging | ||
| Battery | 14500 Li-ion, AA, C | 18650 Li-ion |
| Maximum runtime | — | 40 h |
| Rechargeable | Yes | Yes |
| USB-C charging | Yes | — |
| Also runs on AA/AAA/CR123A | Yes | — |
| Build & durability | ||
| Protection rating | IP68 | — |
| Water protection (IPx) | IPx8 | — |
| Impact resistance (drop) | 1.5 m | — |
| Size & weight | ||
| Length / height | 104.6 mm | — |
| Modes & features | ||
| SOS / beacon | — | Yes |
| Mode memory | Yes | — |
| Colours | — | Black |
