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- T28 vs S2i
Acebeam T28 vs RovyVon S2i
What T28 does better (2) and where S2i wins (1) — every spec side by side.
Why is T28 better than S2i?
- Beam distance (ANSI FL1)1,300 m vs 500 m2.6×
- Peak beam intensity422,500 cd vs 62,500 cd6.8×
Why is S2i better than T28?
- Maximum output2,500 lm vs 5,000 lm2×
Specifications
Side by side
| Light output | ||
| Maximum output | 2,500 lm | 5,000 lm |
| Peak beam intensity | 422,500 cd | 62,500 cd |
| Beam distance (ANSI FL1) | 1,300 m | 500 m |
| Light source | LED | LED |
| Battery & charging | ||
| Battery | — | 21700 Li-ion |
| Battery capacity | — | 5,000 mAh |
| Rechargeable | — | Yes |
| USB-C charging | — | Yes |
| Build & durability | ||
| Body material | — | Aluminium |
| Magnetic tail / base | — | Yes |
| Size & weight | ||
| Weight | — | 700 g |
| Modes & features | ||
| Strobe | — | Yes |
| SOS / beacon | — | Yes |
