Sofirn IF22A vs Convoy L21B
Quick take: The Convoy L21B costs $2 less; the Sofirn IF22A is brighter (2,100 vs 1,100 lm); the Convoy L21B throws farther (1549m vs 537m); the Convoy L21B runs longer on high (2 vs 1.5 hrs).
| Spec | Sofirn IF22A | Convoy L21B |
|---|---|---|
| Price | $32 | $30 |
| Rating | 4.5★ (1,300) | 4.6★ (800) |
| Type | Thrower | Thrower |
| Lumens | 2,100 lm | 1,100 lm |
| Candela | 72,000 cd | 600,000 cd |
| Beam distance | 537m | 1549m |
| Runtime | 1.5 hrs (high) | 2 hrs (high) |
| Battery | 21700 | 21700 |
| LED | SFT-40 6500K | Osram CULPM1 |
| Beam type | Throw | Throw |
| Modes | Ramping + Stepped | 4 Stepped |
| UI | Anduril 2 | Biscotti |
| IP rating | IPX8 | IPX8 |
| CRI | 70 | 70 |
| Weight | 5.5 oz | 10.5 oz |
| Dimensions | 5.2 x 1.6 in | 6.5 x 2.4 in |
| Warranty | 1 Year | 1 Year |