Fenix HL16 AAA vs Streamlight Enduro Pro size comparison
The Streamlight Enduro Pro is 8 mm (0.31 in) shorter than the Fenix HL16 AAA, and 1 mm narrower at its widest point. Weights are published on different bases (listed vs with battery and headband), so compare them with care.
The Streamlight Enduro Pro is 8 mm (0.31 in) shorter than the Fenix HL16 AAA, and 1 mm narrower at its widest point. Weights are published on different bases (listed vs with battery and headband), so compare them with care.
Dimensions
| Fenix HL16 AAA Check price ↗ | Streamlight Enduro Pro Check price ↗ | |
| Length | 64 mm (2.52 in) | 56 mm (2.20 in)−8 mm |
| Height | 48 mm (1.89 in) | 47 mm (1.85 in)−1 mm |
| Thickness | 27 mm (1.06 in) | 37 mm (1.46 in)+10 mm |
| Weight | 97.2 g with battery and headband | 96 g listed |
| Battery | 3x AAA | 3x AAA |
| Max output | 450 lm | 200 lm |
| Throw | 104 m | 95 m |
| Type | Headlamp / right-angle | Headlamp / right-angle |
| Price | $29.95 at fenixlighting.com, as of Nov 4, 2026 | from $26.55 at batteryjunction.com, as of Nov 4, 2026 |
| Source | fenixlighting.com sourced Headlamp unit; front view drawn width x height | batteryjunction.com sourced Retailer lists L 37 x W 56 x H 47 mm; drawn 56 wide |
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HL16 AAA vs Enduro Pro: how they differ
Size and weight
The Streamlight Enduro Pro is the shorter light: 56 mm (2.20 in) against 64 mm (2.52 in), a difference of 8 mm (13%). At its widest point the Streamlight Enduro Pro is 1 mm slimmer (47 vs 48 mm). Weights are published on different bases (Fenix HL16 AAA: 97.2 g with battery and headband; Streamlight Enduro Pro: 96 g listed), so they are not directly comparable.
Brightness and throw
The Fenix HL16 AAA is rated brighter: 450 lm maximum vs 200 lm for the Streamlight Enduro Pro, 125% more. For beam distance the Fenix HL16 AAA reaches further: 104 m vs 95 m rated throw (9% more).
Battery
Both run on removable 3x AAA batteries, so spare cells work in either light.
Price
When we checked on Nov 4, 2026, the Fenix HL16 AAA was $29.95 at fenixlighting.com and the Streamlight Enduro Pro from $26.55 at batteryjunction.com, so the Streamlight Enduro Pro cost $3.40 less. Prices change often, so check the current price before you buy.
Type
Both are headlamps / right-angle lights in our catalog with a headlamp body.
Which should you buy?
Choose the Fenix HL16 AAA if you want more output (450 lm vs 200 lm). Choose the Streamlight Enduro Pro if you want a shorter light (8 mm shorter). We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Fenix HL16 AAA Check price ↗ Streamlight Enduro Pro
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
HL16 AAA vs Enduro Pro FAQ
Which is smaller, the Fenix HL16 AAA or the Streamlight Enduro Pro?
The Streamlight Enduro Pro is the shorter light: 56 mm (2.20 in) against 64 mm (2.52 in), a difference of 8 mm (13%). At its widest point the Streamlight Enduro Pro is 1 mm slimmer (47 vs 48 mm). Weights are published on different bases (Fenix HL16 AAA: 97.2 g with battery and headband; Streamlight Enduro Pro: 96 g listed), so they are not directly comparable.
Which is brighter, the Fenix HL16 AAA or the Streamlight Enduro Pro?
The Fenix HL16 AAA is rated brighter: 450 lm maximum vs 200 lm for the Streamlight Enduro Pro, 125% more. For beam distance the Fenix HL16 AAA reaches further: 104 m vs 95 m rated throw (9% more).
Which is cheaper, the Fenix HL16 AAA or the Streamlight Enduro Pro?
When we checked on Nov 4, 2026, the Fenix HL16 AAA was $29.95 at fenixlighting.com and the Streamlight Enduro Pro from $26.55 at batteryjunction.com, so the Streamlight Enduro Pro cost $3.40 less. Prices change often, so check the current price before you buy.
Do the Fenix HL16 AAA and Streamlight Enduro Pro use the same battery?
Both run on removable 3x AAA batteries, so spare cells work in either light.
Compare Fenix HL16 AAA with similar lights
Compare Streamlight Enduro Pro with similar lights
More
Sources
- Fenix HL16 AAA: specs from Fenix product page (manufacturer). Price $29.95 from fenixlighting.com, checked Nov 4, 2026; prices change often.
- Streamlight Enduro Pro: specs from manufacturer published specs as listed by batteryjunction.com. Price from $26.55 from batteryjunction.com, checked Nov 4, 2026; prices change often.
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