Fenix HM75R vs Nitecore HC65 UHE size comparison
The Nitecore HC65 UHE is 2.1 mm (0.08 in) shorter than the Fenix HM75R, and 7.5 mm narrower at its widest point. Weights are published on different bases (listed vs with battery and headband), so compare them with care.
The Nitecore HC65 UHE is 2.1 mm (0.08 in) shorter than the Fenix HM75R, and 7.5 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 HM75R Check price ↗ | Nitecore HC65 UHE Check price ↗ | |
| Length | 91.1 mm (3.59 in) | 89 mm (3.50 in)−2.1 mm |
| Height | 53.5 mm (2.11 in) | 46 mm (1.81 in)−7.5 mm |
| Thickness | 41 mm (1.61 in) | 42 mm (1.65 in)+1 mm |
| Weight | 321 g with battery and headband | 152 g listed |
| Battery | 21700 | 18650 |
| Max output | 1,600 lm | 2,000 lm |
| Throw | 223 m | 222 m |
| Type | Headlamp / right-angle | Headlamp / right-angle |
| Price | from $114.95 at fenixlighting.com, as of Nov 4, 2026 | from $89.95 at batteryjunction.com, as of Nov 4, 2026 |
| Source | fenixlighting.com sourced Lamp unit only; separate battery case 107.7 x 28 x 28 mm | batteryjunction.com sourced Retailer lists 89 x 42 x 46 mm |
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HM75R vs HC65 UHE: how they differ
Size and weight
The Nitecore HC65 UHE is the shorter light: 89 mm (3.50 in) against 91.1 mm (3.59 in), a difference of 2.1 mm (2%). At its widest point the Nitecore HC65 UHE is 7.5 mm slimmer (46 vs 53.5 mm). Weights are published on different bases (Fenix HM75R: 321 g with battery and headband; Nitecore HC65 UHE: 152 g listed), so they are not directly comparable.
Brightness and throw
The Nitecore HC65 UHE is rated brighter: 2,000 lm maximum vs 1,600 lm for the Fenix HM75R, 25% more. For beam distance the Fenix HM75R reaches further: 223 m vs 222 m rated throw (0% more).
Battery
The Fenix HM75R runs on a removable 21700 battery; the Nitecore HC65 UHE runs on a removable 18650 battery. For scale, a 21700 cell is about 21 × 70 mm and a 18650 about 18 × 65 mm (nominal).
Price
When we checked on Nov 4, 2026, the Fenix HM75R was from $114.95 at fenixlighting.com and the Nitecore HC65 UHE from $89.95 at batteryjunction.com, so the Nitecore HC65 UHE cost $25.00 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 Nitecore HC65 UHE if you want a slimmer profile (7.5 mm narrower) and more output (2,000 lm vs 1,600 lm). On the specs we track, the Nitecore HC65 UHE is ahead or level everywhere; the Fenix HM75R makes sense mainly if its price, interface or a feature we don't track suits you better. We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Fenix HM75R Check price ↗ Nitecore HC65 UHE
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
HM75R vs HC65 UHE FAQ
Which is smaller, the Fenix HM75R or the Nitecore HC65 UHE?
The Nitecore HC65 UHE is the shorter light: 89 mm (3.50 in) against 91.1 mm (3.59 in), a difference of 2.1 mm (2%). At its widest point the Nitecore HC65 UHE is 7.5 mm slimmer (46 vs 53.5 mm). Weights are published on different bases (Fenix HM75R: 321 g with battery and headband; Nitecore HC65 UHE: 152 g listed), so they are not directly comparable.
Which is brighter, the Fenix HM75R or the Nitecore HC65 UHE?
The Nitecore HC65 UHE is rated brighter: 2,000 lm maximum vs 1,600 lm for the Fenix HM75R, 25% more. For beam distance the Fenix HM75R reaches further: 223 m vs 222 m rated throw (0% more).
Which is cheaper, the Fenix HM75R or the Nitecore HC65 UHE?
When we checked on Nov 4, 2026, the Fenix HM75R was from $114.95 at fenixlighting.com and the Nitecore HC65 UHE from $89.95 at batteryjunction.com, so the Nitecore HC65 UHE cost $25.00 less. Prices change often, so check the current price before you buy.
Do the Fenix HM75R and Nitecore HC65 UHE use the same battery?
The Fenix HM75R runs on a removable 21700 battery; the Nitecore HC65 UHE runs on a removable 18650 battery. For scale, a 21700 cell is about 21 × 70 mm and a 18650 about 18 × 65 mm (nominal).
Compare Fenix HM75R with similar lights
Compare Nitecore HC65 UHE with similar lights
More
Sources
- Fenix HM75R: specs from Fenix product page (manufacturer). Price from $114.95 from fenixlighting.com, checked Nov 4, 2026; prices change often.
- Nitecore HC65 UHE: specs from manufacturer published specs as listed by batteryjunction.com. Price from $89.95 from batteryjunction.com, checked Nov 4, 2026; prices change often.
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