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- TK22 TAC vs S21
Fenix TK22 TAC vs RovyVon S21
What TK22 TAC does better (0) and where S21 wins (2) — every spec side by side.
Why is TK22 TAC better than S21?
TK22 TAC has no measurable advantages in this pair.
Why is S21 better than TK22 TAC?
- Maximum output2,800 lm vs 3,000 lm+7%
- Weight156 g vs 116 g+34%
Specifications
Side by side
| Light output | ||
| Maximum output | 2,800 lm | 3,000 lm |
| Peak beam intensity | 72,900 cd | — |
| Beam distance (ANSI FL1) | 540 m | — |
| Light source | LED | LED |
| LED & beam | ||
| LED emitter | Luminus SFT-70 | — |
| LED maker | Luminus | — |
| Colour temperature | 6,500K | — |
| Battery & charging | ||
| Battery | 21700 Li-ion | — |
| Battery capacity | — | 5,000 mAh |
| Maximum runtime | 49.5 h | — |
| Rechargeable | Yes | Yes |
| USB-C charging | Yes | Yes |
| Battery level indicator | — | Yes |
| Build & durability | ||
| Protection rating | IP68 | IP68 |
| Water protection (IPx) | IPx8 | IPx8 |
| Magnetic tail / base | — | Yes |
| Size & weight | ||
| Length / height | 154 mm | — |
| Head diameter / width | 40 mm | — |
| Body diameter / depth | 26 mm | — |
| Weight | 156 g | 116 g |
| Modes & features | ||
| Switch | Tail switch | — |
| Strobe | Yes | — |
