Fenix HM65R vs Fenix WH23R size comparison
The Fenix WH23R is 6 mm (0.23 in) longer than the Fenix HM65R, and 3.7 mm wider at its widest point. Weights are published on different bases (with battery vs without battery), so compare them with care.
The Fenix WH23R is 6 mm (0.23 in) longer than the Fenix HM65R, and 3.7 mm wider at its widest point. Weights are published on different bases (with battery vs without battery), so compare them with care.
Dimensions
| Fenix HM65R Check price ↗ | Fenix WH23R Check price ↗ | |
| Length | 80.5 mm (3.17 in) | 86.5 mm (3.40 in)+6 mm |
| Height | 40 mm (1.57 in) | 43.7 mm (1.72 in)+3.7 mm |
| Thickness | 55 mm (2.17 in) | 45 mm (1.77 in)−10 mm |
| Weight | 97 g without battery | 115 g with battery |
| Battery | 18650 / 2x CR123A | Built-in |
| Max output | 1,400 lm | 600 lm |
| Throw | 163 m | 100 m |
| Type | Headlamp / right-angle | Headlamp / right-angle |
| Price | $89.95 at fenixlighting.com, as of Nov 4, 2026 | $59.95 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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HM65R vs WH23R: how they differ
Size and weight
The Fenix HM65R is the shorter light: 80.5 mm (3.17 in) against 86.5 mm (3.40 in), a difference of 6 mm (7%). At its widest point the Fenix HM65R is 3.7 mm slimmer (40 vs 43.7 mm). Weights are published on different bases (Fenix HM65R: 97 g without battery; Fenix WH23R: 115 g with battery), so they are not directly comparable.
Brightness and throw
The Fenix HM65R is rated brighter: 1,400 lm maximum vs 600 lm for the Fenix WH23R, 133% more. For beam distance the Fenix HM65R reaches further: 163 m vs 100 m rated throw (63% more).
Battery
The Fenix HM65R runs on removable 18650 / 2x CR123A batteries; the Fenix WH23R runs on a built-in rechargeable battery. Only the Fenix HM65R lets you swap in a charged spare.
Price
When we checked on Nov 4, 2026, the Fenix HM65R was $89.95 at fenixlighting.com and the Fenix WH23R $59.95 at fenixlighting.com, so the Fenix WH23R cost $30.00 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 HM65R if you want a shorter light (6 mm shorter), a slimmer profile (3.7 mm narrower), more output (1,400 lm vs 600 lm), longer throw (163 m vs 100 m) and a removable cell you can swap. Choose the Fenix WH23R if you want a built-in battery with no separate cell to buy. We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Fenix HM65R Check price ↗ Fenix WH23R
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
HM65R vs WH23R FAQ
Which is smaller, the Fenix HM65R or the Fenix WH23R?
The Fenix HM65R is the shorter light: 80.5 mm (3.17 in) against 86.5 mm (3.40 in), a difference of 6 mm (7%). At its widest point the Fenix HM65R is 3.7 mm slimmer (40 vs 43.7 mm). Weights are published on different bases (Fenix HM65R: 97 g without battery; Fenix WH23R: 115 g with battery), so they are not directly comparable.
Which is brighter, the Fenix HM65R or the Fenix WH23R?
The Fenix HM65R is rated brighter: 1,400 lm maximum vs 600 lm for the Fenix WH23R, 133% more. For beam distance the Fenix HM65R reaches further: 163 m vs 100 m rated throw (63% more).
Which is cheaper, the Fenix HM65R or the Fenix WH23R?
When we checked on Nov 4, 2026, the Fenix HM65R was $89.95 at fenixlighting.com and the Fenix WH23R $59.95 at fenixlighting.com, so the Fenix WH23R cost $30.00 less. Prices change often, so check the current price before you buy.
Do the Fenix HM65R and Fenix WH23R use the same battery?
The Fenix HM65R runs on removable 18650 / 2x CR123A batteries; the Fenix WH23R runs on a built-in rechargeable battery. Only the Fenix HM65R lets you swap in a charged spare.
Compare Fenix HM65R with similar lights
Compare Fenix WH23R with similar lights
More
Sources
- Fenix HM65R: specs from Fenix product page (manufacturer). Price $89.95 from fenixlighting.com, checked Nov 4, 2026; prices change often.
- Fenix WH23R: specs from Fenix product page (manufacturer). Price $59.95 from fenixlighting.com, checked Nov 4, 2026; prices change often.
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