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- UC3A vs FlatTac X2
Acebeam UC3A vs Klarus FlatTac X2
What UC3A does better (1) and where FlatTac X2 wins (1) — every spec side by side.
2.7Brightness & throw7.3
Why is UC3A better than FlatTac X2?
- RechargeableYes · FlatTac X2: No
Why is FlatTac X2 better than UC3A?
- Maximum output900 lm vs 3,000 lm3.3×
Specifications
Side by side
| Light output | ||
| Maximum output | 900 lm | 3,000 lm |
| Peak beam intensity | 1,810 cd | — |
| Beam distance (ANSI FL1) | 85 m | — |
| Light source | LED | LED |
| LED & beam | ||
| LED emitter | Luminus SST-36 | — |
| LED maker | Luminus | — |
| Number of LEDs | 36 | — |
| Colour temperature | 6,500K | 3,000K |
| Battery & charging | ||
| Battery | 10440 Li-ion, AAA | — |
| Battery capacity | 400 mAh | — |
| Rechargeable | Yes | No |
| USB-C charging | Yes | — |
| Also runs on AA/AAA/CR123A | Yes | — |
| Build & durability | ||
| Protection rating | IP68 | — |
| Water protection (IPx) | IPx8 | — |
| Body material | — | Stainless steel |
| Magnetic tail / base | Yes | — |
| Size & weight | ||
| Length / height | 71.5 mm | — |
| Weight | 63 g | — |
| Modes & features | ||
| Green / blue / RGB light | Yes | — |
| Colours | — | Black |









