Fenix HL45R vs Fenix HM65R size comparison
The Fenix HM65R is 2.3 mm (0.09 in) longer than the Fenix HL45R, and 4.5 mm narrower at its widest point. Weights are published on different bases (without battery vs with battery and headband), so compare them with care.
The Fenix HM65R is 2.3 mm (0.09 in) longer than the Fenix HL45R, and 4.5 mm narrower at its widest point. Weights are published on different bases (without battery vs with battery and headband), so compare them with care.
Dimensions
| Fenix HL45R Check price ↗ | Fenix HM65R Check price ↗ | |
| Length | 78.2 mm (3.08 in) | 80.5 mm (3.17 in)+2.3 mm |
| Height | 44.5 mm (1.75 in) | 40 mm (1.57 in)−4.5 mm |
| Thickness | 50 mm (1.97 in) | 55 mm (2.17 in)+5 mm |
| Weight | 133 g with battery and headband | 97 g without battery |
| Battery | Built-in | 18650 / 2x CR123A |
| Max output | 1,000 lm | 1,400 lm |
| Throw | 220 m | 163 m |
| Type | Headlamp / right-angle | Headlamp / right-angle |
| Price | $79.95 at fenixlighting.com, as of Nov 4, 2026 | $89.95 at fenixlighting.com, as of Nov 4, 2026 |
| Source | fenixlighting.com sourced Headlamp unit; front view drawn width x height | fenixlighting.com sourced Headlamp unit; front view drawn width x height |
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HL45R vs HM65R: how they differ
Size and weight
The Fenix HL45R is the shorter light: 78.2 mm (3.08 in) against 80.5 mm (3.17 in), a difference of 2.3 mm (3%). At its widest point the Fenix HM65R is 4.5 mm slimmer (40 vs 44.5 mm). Weights are published on different bases (Fenix HL45R: 133 g with battery and headband; Fenix HM65R: 97 g without battery), so they are not directly comparable.
Brightness and throw
The Fenix HM65R is rated brighter: 1,400 lm maximum vs 1,000 lm for the Fenix HL45R, 40% more. For beam distance the Fenix HL45R reaches further: 220 m vs 163 m rated throw (35% more).
Battery
The Fenix HL45R runs on a built-in rechargeable battery; the Fenix HM65R runs on removable 18650 / 2x CR123A batteries. Only the Fenix HM65R lets you swap in a charged spare.
Price
When we checked on Nov 4, 2026, the Fenix HL45R was $79.95 at fenixlighting.com and the Fenix HM65R $89.95 at fenixlighting.com, so the Fenix HL45R cost $10.00 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 HL45R if you want longer throw (220 m vs 163 m) and a built-in battery with no separate cell to buy. Choose the Fenix HM65R if you want a slimmer profile (4.5 mm narrower), more output (1,400 lm vs 1,000 lm) 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 HL45R Check price ↗ Fenix HM65R
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
HL45R vs HM65R FAQ
Which is smaller, the Fenix HL45R or the Fenix HM65R?
The Fenix HL45R is the shorter light: 78.2 mm (3.08 in) against 80.5 mm (3.17 in), a difference of 2.3 mm (3%). At its widest point the Fenix HM65R is 4.5 mm slimmer (40 vs 44.5 mm). Weights are published on different bases (Fenix HL45R: 133 g with battery and headband; Fenix HM65R: 97 g without battery), so they are not directly comparable.
Which is brighter, the Fenix HL45R or the Fenix HM65R?
The Fenix HM65R is rated brighter: 1,400 lm maximum vs 1,000 lm for the Fenix HL45R, 40% more. For beam distance the Fenix HL45R reaches further: 220 m vs 163 m rated throw (35% more).
Which is cheaper, the Fenix HL45R or the Fenix HM65R?
When we checked on Nov 4, 2026, the Fenix HL45R was $79.95 at fenixlighting.com and the Fenix HM65R $89.95 at fenixlighting.com, so the Fenix HL45R cost $10.00 less. Prices change often, so check the current price before you buy.
Do the Fenix HL45R and Fenix HM65R use the same battery?
The Fenix HL45R runs on a built-in rechargeable battery; the Fenix HM65R runs on removable 18650 / 2x CR123A batteries. Only the Fenix HM65R lets you swap in a charged spare.
Compare Fenix HL45R with similar lights
Compare Fenix HM65R with similar lights
More
Sources
- Fenix HL45R: specs from Fenix product page (manufacturer). Drawing: outline from published specs. Price $79.95 from fenixlighting.com, checked Nov 4, 2026; prices change often.
- Fenix HM65R: specs from Fenix product page (manufacturer). Drawing: outline from published specs. Price $89.95 from fenixlighting.com, checked Nov 4, 2026; prices change often.
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