Fenix HM71R vs Nitecore HC65 UHE size comparison
The Nitecore HC65 UHE is 17 mm (0.67 in) shorter than the Fenix HM71R, and 1 mm wider 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 17 mm (0.67 in) shorter than the Fenix HM71R, and 1 mm wider at its widest point. Weights are published on different bases (listed vs with battery and headband), so compare them with care.
Dimensions
| Fenix HM71R Check price ↗ | Nitecore HC65 UHE Check price ↗ | |
| Length | 106 mm (4.17 in) | 89 mm (3.50 in)−17 mm |
| Height | 45 mm (1.77 in) | 46 mm (1.81 in)+1 mm |
| Thickness | 46 mm (1.81 in) | 42 mm (1.65 in)−4 mm |
| Weight | 207.5 g with battery and headband | 152 g listed |
| Battery | 21700 | 18650 |
| Max output | 2,700 lm | 2,000 lm |
| Throw | 230 m | 222 m |
| Type | Headlamp / right-angle | Headlamp / right-angle |
| Price | $119.95 at fenixlighting.com, as of Nov 4, 2026 | from $89.95 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 89 x 42 x 46 mm |
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HM71R vs HC65 UHE: how they differ
Size and weight
The Nitecore HC65 UHE is the shorter light: 89 mm (3.50 in) against 106 mm (4.17 in), a difference of 17 mm (16%). At its widest point the Fenix HM71R is 1 mm slimmer (45 vs 46 mm). Weights are published on different bases (Fenix HM71R: 207.5 g with battery and headband; Nitecore HC65 UHE: 152 g listed), so they are not directly comparable.
Brightness and throw
The Fenix HM71R is rated brighter: 2,700 lm maximum vs 2,000 lm for the Nitecore HC65 UHE, 35% more. For beam distance the Fenix HM71R reaches further: 230 m vs 222 m rated throw (4% more).
Battery
The Fenix HM71R 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 HM71R was $119.95 at fenixlighting.com and the Nitecore HC65 UHE from $89.95 at batteryjunction.com, so the Nitecore HC65 UHE 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 HM71R if you want more output (2,700 lm vs 2,000 lm). Choose the Nitecore HC65 UHE if you want a shorter light (17 mm shorter). We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Fenix HM71R Check price ↗ Nitecore HC65 UHE
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
HM71R vs HC65 UHE FAQ
Which is smaller, the Fenix HM71R or the Nitecore HC65 UHE?
The Nitecore HC65 UHE is the shorter light: 89 mm (3.50 in) against 106 mm (4.17 in), a difference of 17 mm (16%). At its widest point the Fenix HM71R is 1 mm slimmer (45 vs 46 mm). Weights are published on different bases (Fenix HM71R: 207.5 g with battery and headband; Nitecore HC65 UHE: 152 g listed), so they are not directly comparable.
Which is brighter, the Fenix HM71R or the Nitecore HC65 UHE?
The Fenix HM71R is rated brighter: 2,700 lm maximum vs 2,000 lm for the Nitecore HC65 UHE, 35% more. For beam distance the Fenix HM71R reaches further: 230 m vs 222 m rated throw (4% more).
Which is cheaper, the Fenix HM71R or the Nitecore HC65 UHE?
When we checked on Nov 4, 2026, the Fenix HM71R was $119.95 at fenixlighting.com and the Nitecore HC65 UHE from $89.95 at batteryjunction.com, so the Nitecore HC65 UHE cost $30.00 less. Prices change often, so check the current price before you buy.
Do the Fenix HM71R and Nitecore HC65 UHE use the same battery?
The Fenix HM71R 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 HM71R with similar lights
Compare Nitecore HC65 UHE with similar lights
More
Sources
- Fenix HM71R: specs from Fenix product page (manufacturer). Drawing: outline from published specs. Price $119.95 from fenixlighting.com, checked Nov 4, 2026; prices change often.
- Nitecore HC65 UHE: specs from manufacturer published specs as listed by batteryjunction.com. Drawing: outline from published specs. Price from $89.95 from batteryjunction.com, checked Nov 4, 2026; prices change often.
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