Fenix LD22 V2.0 vs Streamlight ProTac 2L-X USB size comparison
The Streamlight ProTac 2L-X USB is 17.4 mm (0.69 in) shorter than the Fenix LD22 V2.0, and 5.4 mm wider at its widest point. It is 29 g heavier (with battery).
The Streamlight ProTac 2L-X USB is 17.4 mm (0.69 in) shorter than the Fenix LD22 V2.0, and 5.4 mm wider at its widest point. It is 29 g heavier (with battery).
Dimensions
| Fenix LD22 V2.0 Check price ↗ | Streamlight ProTac 2L-X USB Check price ↗ | |
| Length | 148 mm (5.83 in) | 130.6 mm (5.14 in)−17.4 mm |
| Head / width | 21.5 mm (0.85 in) | 26.9 mm (1.06 in)+5.4 mm |
| Body | 18 mm (0.71 in) | 23.9 mm (0.94 in)+5.9 mm |
| Weight | 96 g with battery | 125 g with battery+29 g |
| Battery | Built-in | 18650 / 2x CR123A |
| Max output | 800 lm | 500 lm |
| Throw | 214 m | — |
| Type | EDC | EDC |
| Price | $65.95 at fenixlighting.com, as of Nov 4, 2026 | $83.05 at batteryjunction.com, as of Nov 4, 2026 |
| Source | fenixlighting.com sourced | batteryjunction.com sourced |
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LD22 V2.0 vs ProTac 2L-X USB: how they differ
Size and weight
The Streamlight ProTac 2L-X USB is the shorter light: 130.6 mm (5.14 in) against 148 mm (5.83 in), a difference of 17.4 mm (12%). At its widest point the Fenix LD22 V2.0 is 5.4 mm slimmer (21.5 vs 26.9 mm). The Fenix LD22 V2.0 is 29 g lighter (96 g vs 125 g, with battery).
Brightness and throw
The Fenix LD22 V2.0 is rated brighter: 800 lm maximum vs 500 lm for the Streamlight ProTac 2L-X USB, 60% more.
Battery
The Fenix LD22 V2.0 runs on a built-in rechargeable battery; the Streamlight ProTac 2L-X USB runs on removable 18650 / 2x CR123A batteries. Only the Streamlight ProTac 2L-X USB lets you swap in a charged spare.
Price
When we checked on Nov 4, 2026, the Fenix LD22 V2.0 was $65.95 at fenixlighting.com and the Streamlight ProTac 2L-X USB $83.05 at batteryjunction.com, so the Fenix LD22 V2.0 cost $17.10 less. Prices change often, so check the current price before you buy.
Type
Both are EDC lights in our catalog with a tube body.
Which should you buy?
Choose the Fenix LD22 V2.0 if you want a slimmer profile (5.4 mm narrower), less weight (29 g lighter), more output (800 lm vs 500 lm) and a built-in battery with no separate cell to buy. Choose the Streamlight ProTac 2L-X USB if you want a shorter light (17.4 mm shorter) and a removable cell you can swap. We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Fenix LD22 V2.0 Check price ↗ Streamlight ProTac 2L-X USB
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
LD22 V2.0 vs ProTac 2L-X USB FAQ
Which is smaller, the Fenix LD22 V2.0 or the Streamlight ProTac 2L-X USB?
The Streamlight ProTac 2L-X USB is the shorter light: 130.6 mm (5.14 in) against 148 mm (5.83 in), a difference of 17.4 mm (12%). At its widest point the Fenix LD22 V2.0 is 5.4 mm slimmer (21.5 vs 26.9 mm). The Fenix LD22 V2.0 is 29 g lighter (96 g vs 125 g, with battery).
Which is brighter, the Fenix LD22 V2.0 or the Streamlight ProTac 2L-X USB?
The Fenix LD22 V2.0 is rated brighter: 800 lm maximum vs 500 lm for the Streamlight ProTac 2L-X USB, 60% more.
Which is cheaper, the Fenix LD22 V2.0 or the Streamlight ProTac 2L-X USB?
When we checked on Nov 4, 2026, the Fenix LD22 V2.0 was $65.95 at fenixlighting.com and the Streamlight ProTac 2L-X USB $83.05 at batteryjunction.com, so the Fenix LD22 V2.0 cost $17.10 less. Prices change often, so check the current price before you buy.
Do the Fenix LD22 V2.0 and Streamlight ProTac 2L-X USB use the same battery?
The Fenix LD22 V2.0 runs on a built-in rechargeable battery; the Streamlight ProTac 2L-X USB runs on removable 18650 / 2x CR123A batteries. Only the Streamlight ProTac 2L-X USB lets you swap in a charged spare.
Compare Fenix LD22 V2.0 with similar lights
Compare Streamlight ProTac 2L-X USB with similar lights
More
Sources
- Fenix LD22 V2.0: specs from Fenix product page (manufacturer). Price $65.95 from fenixlighting.com, checked Nov 4, 2026; prices change often.
- Streamlight ProTac 2L-X USB: specs from manufacturer published specs as listed by batteryjunction.com. Price $83.05 from batteryjunction.com, checked Nov 4, 2026; prices change often.
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