Fenix E09R vs Noctigon KR1AA size comparison
The Noctigon KR1AA is 0.8 mm (0.03 in) longer than the Fenix E09R, and 2.5 mm wider at its widest point. Weights are published on different bases (without battery vs with battery), so compare them with care.
The Noctigon KR1AA is 0.8 mm (0.03 in) longer than the Fenix E09R, and 2.5 mm wider at its widest point. Weights are published on different bases (without battery vs with battery), so compare them with care.
Dimensions
| Fenix E09R Check price ↗ | Noctigon KR1AA Check price ↗ | |
| Length | 79 mm (3.11 in) | 79.8 mm (3.14 in)+0.8 mm |
| Head / width | 19.3 mm (0.76 in) | 21.8 mm (0.86 in)+2.5 mm |
| Body | 18.4 mm (0.72 in) | 17.7 mm (0.70 in)−0.7 mm |
| Weight | 45 g with battery | 33 g without battery |
| Battery | Built-in | 14500 / AA |
| Max output | 600 lm | — |
| Throw | 91 m | — |
| Type | EDC | EDC |
| Price | $39.95 at fenixlighting.com, as of Nov 4, 2026 | $47.18 at intl-outdoor.com, as of Nov 4, 2026 |
| Source | fenixlighting.com sourced | intl-outdoor.com sourced |
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E09R vs KR1AA: how they differ
Size and weight
The Fenix E09R is the shorter light: 79 mm (3.11 in) against 79.8 mm (3.14 in), a difference of 0.8 mm (1%). At its widest point the Fenix E09R is 2.5 mm slimmer (19.3 vs 21.8 mm). Weights are published on different bases (Fenix E09R: 45 g with battery; Noctigon KR1AA: 33 g without battery), so they are not directly comparable.
Brightness and throw
The Fenix E09R is rated at 600 lm; we have no published maximum for the Noctigon KR1AA.
Battery
The Fenix E09R runs on a built-in rechargeable battery; the Noctigon KR1AA runs on removable 14500 / AA batteries. Only the Noctigon KR1AA lets you swap in a charged spare.
Price
When we checked on Nov 4, 2026, the Fenix E09R was $39.95 at fenixlighting.com and the Noctigon KR1AA $47.18 at intl-outdoor.com, so the Fenix E09R cost $7.23 less. Prices change often, so check the current price before you buy.
Type
Both are EDC lights in our catalog with a tube body.
Which should you buy?
Choose the Fenix E09R if you want a slimmer profile (2.5 mm narrower) and a built-in battery with no separate cell to buy. Choose the Noctigon KR1AA if you want 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 E09R Check price ↗ Noctigon KR1AA
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
E09R vs KR1AA FAQ
Which is smaller, the Fenix E09R or the Noctigon KR1AA?
The Fenix E09R is the shorter light: 79 mm (3.11 in) against 79.8 mm (3.14 in), a difference of 0.8 mm (1%). At its widest point the Fenix E09R is 2.5 mm slimmer (19.3 vs 21.8 mm). Weights are published on different bases (Fenix E09R: 45 g with battery; Noctigon KR1AA: 33 g without battery), so they are not directly comparable.
Which is cheaper, the Fenix E09R or the Noctigon KR1AA?
When we checked on Nov 4, 2026, the Fenix E09R was $39.95 at fenixlighting.com and the Noctigon KR1AA $47.18 at intl-outdoor.com, so the Fenix E09R cost $7.23 less. Prices change often, so check the current price before you buy.
Do the Fenix E09R and Noctigon KR1AA use the same battery?
The Fenix E09R runs on a built-in rechargeable battery; the Noctigon KR1AA runs on removable 14500 / AA batteries. Only the Noctigon KR1AA lets you swap in a charged spare.
Compare Fenix E09R with similar lights
Compare Noctigon KR1AA with similar lights
More
Sources
- Fenix E09R: specs from Fenix product page (manufacturer). Price $39.95 from fenixlighting.com, checked Nov 4, 2026; prices change often.
- Noctigon KR1AA: specs from Noctigon product page (manufacturer). Price $47.18 from intl-outdoor.com, checked Nov 4, 2026; prices change often.
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