Sofirn IF22A review: the flashlight that shows its homework

Sofirn IF22A LED Flashlight USB-C Rechargeable

Reviewed by the Product Choicest team · Updated Jul 31, 2026 · How we review

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Quick verdict

Our Best Overall flashlight: a documented 2,100 lumens, 697m of throw, IPX8 submersion, and a published runtime for every mode. The rare torch whose numbers you can actually check.

At a glance

BrandSofirn
TypeFlashlight
Price₱1,800 (as of Jul 31, 2026)
Owner rating4.9 ★ from 348 reviews
ShopSofirn Flashlights
Units sold760

Specifications

Specs per Sofirn's published IF22A data, including its full runtime table

TypeFlashlight
ModelIF22A
EmitterLuminus SFT40 LED, 6000-6500K
Max output2,100 lumens (Sofirn published)
Beam distance697 m
Water resistanceIPX8 (submersible to 2 m)
Battery21700 Li-ion
ChargingUSB-C, about 2.5 hours, with power bank output
ModesMoonlight, low, medium, high, turbo, plus strobe and ramping
Runtime1lm/400h, 30lm/41.5h, 320lm/5.5h, 1,100lm/2.28h, 2,100lm/1.85h
Body6061 aluminum alloy

Pros and cons

✓ Pros

  • Sofirn publishes a full runtime table, from 1lm for 400 hours to 2,100lm for 1.85 hours
  • IPX8 rated, so it survives submersion, not just rain
  • 697m of throw, the longest reach of any light we've reviewed
  • Ramping control lets you dial any brightness instead of cycling fixed steps
  • USB-C in and power bank out, so it charges a phone during a brownout

✗ Cons

  • Sofirn rates it 2,100 lumens while the listing title says 2,200
  • Turbo drops off after minutes as the head heats, normal but worth expecting
  • A thrower beam is tight, so it is poor at lighting a whole room
  • The 21700 cell is a less common size to replace locally than an 18650

The Sofirn IF22A is our Best Overall flashlight: a Luminus SFT40 emitter rated at a published 2,100 lumens, 697m of throw, an IPX8 submersion rating, and a full runtime table, for around ₱1,800. In a category built on unverifiable four-digit lumen claims, it’s the one that shows its working.

How bright is it, really?

2,100 lumens on turbo, and here’s why that matters more than a bigger number elsewhere: Sofirn publishes the whole curve. 1lm for 400 hours on moonlight, 30lm for 41.5 hours, 320lm for 5.5 hours, 1,100lm for 2.28 hours, and 2,100lm for 1.85 hours. Those figures are internally consistent and you can check them with a stopwatch.

Compare that with a torch advertised at 10,000 lumens with an “up to 8 hours” runtime and nothing else. Our flashlight buying guide explains why the second kind tells you nothing.

There’s one honest wrinkle: the Shopee listing title says 2,200 lumens where Sofirn publishes 2,100. It’s a 5% overstatement, and it’s a useful reminder that even the good listings drift upward.

What is 697m of throw for?

Distance, not room light. The IF22A is a thrower: a tight, focused beam that reaches nearly seven hundred metres. That’s excellent for scanning a dark field, a river bank, or a distant roofline, and it’s the longest reach of anything we’ve reviewed.

It’s the wrong shape for lighting a room. Point it at a wall during a brownout and you get a bright circle and dark corners. If you want a light that floods, the zoomable options in this category suit you better. Buy this one because you want to see far.

The ramping control helps here. Instead of cycling through fixed steps, you hold the button and the brightness slides, so you can sit at the exact level a job needs rather than the nearest preset.

How is it built?

6061 aluminum, IPX8 rated for submersion to about 2m, and powered by a removable 21700 cell. That combination is what separates a flashlight you keep for years from one you replace. The cell can be swapped when it fades, and USB-C charges it in around 2.5 hours with power bank output to push charge back into a phone during an outage.

Two practical cautions. Turbo steps down after a few minutes as the head heats, which is normal for any light this size and not a fault. And 21700 cells are less common in Philippine shops than 18650s, so pick up a spare when you find one.

Is it sulit?

Around ₱1,800 as of July 31, 2026. Check the latest price on Shopee. That’s roughly double the budget torches in this category, and the premium buys evidence rather than brightness.

The SUPERFIRE L22 at around ₱1,000 claims 5,000 lumens, more than twice this, but rates only IP44 splash resistance and publishes no per-mode runtimes. The Smiling Shark SD5225 at around ₱1,400 is sold at four different lumen figures depending on the seller. Against those, ₱1,800 for verified output, a submersion rating, and a replaceable cell is a fair trade.

Who should buy it

Buy this if you want one flashlight to keep for years and you value distance: property checks, provincial nights, fishing, or scanning a dark street. It’s the right choice for anyone who’d rather have a real 2,100 lumens than a claimed 10,000. If you mostly need to light a room during brownouts, buy a floodier light. See how it ranks in our best flashlights in the Philippines roundup, or browse more on our Home Improvement page.

Alternatives to consider

If you want one light that does more jobs than distance, the Xiaomi Multi-function Flashlight is our Best Everyday Carry with a zoom head, a side panel light and an SOS mode at a similar price. If the budget is the constraint, the SUPERFIRE L22 is our Best Value at around ₱1,000, with a brand-published 5,000lm and a 1-year warranty, though only IP44 water resistance.

Compare Sofirn IF22A LED Flashlight USB-C Rechargeable

See how it compares with the other top picks in our flashlights comparison.

Frequently Asked Questions

Is the Sofirn IF22A really 2,200 lumens?

No, and Sofirn says so itself. The brand publishes 2,100 lumens for the IF22A; the 2,200 figure comes from the listing title. It's a small gap, and the fact that the manufacturer's number is the lower one tells you which source to trust.

How long does it last on turbo?

1.85 hours at the full 2,100 lumens, which is unusually honest for this category. Step down and it stretches a long way: 5.5 hours at 320lm, 41.5 hours at 30lm, and 400 hours on the 1-lumen moonlight mode.

Can I use it in the rain or drop it in water?

Yes to both. It's rated IPX8, which means submersion to around 2m, not just splash resistance. That's the strongest water rating in this category and worth having during a Philippine rainy season.

What battery does it use, and can I replace it?

A 21700 lithium cell, which is removable and replaceable. That matters, since a built-in battery turns a flashlight into a disposable once it fades. 21700 cells are less common locally than 18650s, so buy a spare when you see one.

Is this an authentic Sofirn light?

It ships from Sofirn Flashlights, the brand's own store. Sofirn is a genuine enthusiast flashlight maker whose models get cloned, and clones typically miss the stated lumen output by a wide margin. The brand store is how you get the real driver and emitter.