Fenix HM70R vs Fenix WH23R size comparison
The Fenix WH23R is 8 mm (0.32 in) shorter than the Fenix HM70R, and 2.3 mm narrower at its widest point. It is 91 g lighter (with battery).
The Fenix WH23R is 8 mm (0.32 in) shorter than the Fenix HM70R, and 2.3 mm narrower at its widest point. It is 91 g lighter (with battery).
Dimensions
| Fenix HM70R Check price ↗ | Fenix WH23R Check price ↗ | |
| Length | 94.5 mm (3.72 in) | 86.5 mm (3.40 in)−8 mm |
| Height | 46 mm (1.81 in) | 43.7 mm (1.72 in)−2.3 mm |
| Thickness | 51 mm (2.01 in) | 45 mm (1.77 in)−6 mm |
| Weight | 206 g with battery and headband | 115 g with battery−91 g |
| Battery | 21700 | Built-in |
| Max output | 1,600 lm | 600 lm |
| Throw | 186 m | 100 m |
| Type | Headlamp / right-angle | Headlamp / right-angle |
| Price | $99.95 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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HM70R vs WH23R: how they differ
Size and weight
The Fenix WH23R is the shorter light: 86.5 mm (3.40 in) against 94.5 mm (3.72 in), a difference of 8 mm (9%). At its widest point the Fenix WH23R is 2.3 mm slimmer (43.7 vs 46 mm). The Fenix WH23R is 91 g lighter (115 g vs 206 g, with battery and headband).
Brightness and throw
The Fenix HM70R is rated brighter: 1,600 lm maximum vs 600 lm for the Fenix WH23R, 167% more. For beam distance the Fenix HM70R reaches further: 186 m vs 100 m rated throw (86% more).
Battery
The Fenix HM70R runs on a removable 21700 battery; the Fenix WH23R runs on a built-in rechargeable battery. Only the Fenix HM70R lets you swap in a charged spare.
Price
When we checked on Nov 4, 2026, the Fenix HM70R was $99.95 at fenixlighting.com and the Fenix WH23R $59.95 at fenixlighting.com, so the Fenix WH23R cost $40.00 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 HM70R if you want more output (1,600 lm vs 600 lm), longer throw (186 m vs 100 m) and a removable cell you can swap. Choose the Fenix WH23R if you want a shorter light (8 mm shorter), a slimmer profile (2.3 mm narrower), less weight (91 g lighter) and 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 HM70R Check price ↗ Fenix WH23R
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
HM70R vs WH23R FAQ
Which is smaller, the Fenix HM70R or the Fenix WH23R?
The Fenix WH23R is the shorter light: 86.5 mm (3.40 in) against 94.5 mm (3.72 in), a difference of 8 mm (9%). At its widest point the Fenix WH23R is 2.3 mm slimmer (43.7 vs 46 mm). The Fenix WH23R is 91 g lighter (115 g vs 206 g, with battery and headband).
Which is brighter, the Fenix HM70R or the Fenix WH23R?
The Fenix HM70R is rated brighter: 1,600 lm maximum vs 600 lm for the Fenix WH23R, 167% more. For beam distance the Fenix HM70R reaches further: 186 m vs 100 m rated throw (86% more).
Which is cheaper, the Fenix HM70R or the Fenix WH23R?
When we checked on Nov 4, 2026, the Fenix HM70R was $99.95 at fenixlighting.com and the Fenix WH23R $59.95 at fenixlighting.com, so the Fenix WH23R cost $40.00 less. Prices change often, so check the current price before you buy.
Do the Fenix HM70R and Fenix WH23R use the same battery?
The Fenix HM70R runs on a removable 21700 battery; the Fenix WH23R runs on a built-in rechargeable battery. Only the Fenix HM70R lets you swap in a charged spare.
Compare Fenix HM70R with similar lights
Compare Fenix WH23R with similar lights
More
Sources
- Fenix HM70R: specs from Fenix product page (manufacturer). Price $99.95 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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