Fenix E04R vs Olight iMini 2 size comparison
The Olight iMini 2 is 3.5 mm (0.14 in) shorter than the Fenix E04R, and 14.9 mm narrower at its widest point. Weights are published on different bases (listed vs with battery), so compare them with care.
The Olight iMini 2 is 3.5 mm (0.14 in) shorter than the Fenix E04R, and 14.9 mm narrower at its widest point. Weights are published on different bases (listed vs with battery), so compare them with care.
Dimensions
| Fenix E04R Check price ↗ | Olight iMini 2 Check price ↗ | |
| Length | 58.5 mm (2.30 in) | 55 mm (2.17 in)−3.5 mm |
| Head / width | 30 mm (1.18 in) | 15.1 mm (0.59 in)−14.9 mm |
| Body | — | 15.1 mm (0.59 in) |
| Thickness | 29.8 mm (1.17 in) | — |
| Weight | 41 g with battery | 19.5 g listed |
| Battery | Built-in | Built-in 10180 |
| Max output | 300 lm | 50 lm |
| Throw | 46 m | 21 m |
| Type | Keychain | Keychain |
| Price | $29.95 at fenixlighting.com, as of Nov 4, 2026 | $19.99 at olight.com, as of Nov 4, 2026 |
| Source | fenixlighting.com sourced Listed 30.0 mm wide x 29.8 mm thick | olight.com sourced Only body diameter listed |
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E04R vs iMini 2: how they differ
Size and weight
The Olight iMini 2 is the shorter light: 55 mm (2.17 in) against 58.5 mm (2.30 in), a difference of 3.5 mm (6%). At its widest point the Olight iMini 2 is 14.9 mm slimmer (15.1 vs 30 mm). Weights are published on different bases (Fenix E04R: 41 g with battery; Olight iMini 2: 19.5 g listed), so they are not directly comparable.
Brightness and throw
The Fenix E04R is rated brighter: 300 lm maximum vs 50 lm for the Olight iMini 2, 500% more. For beam distance the Fenix E04R reaches further: 46 m vs 21 m rated throw (119% more).
Battery
The Fenix E04R runs on a built-in rechargeable battery; the Olight iMini 2 runs on a built-in rechargeable battery (10180).
Price
When we checked on Nov 4, 2026, the Fenix E04R was $29.95 at fenixlighting.com and the Olight iMini 2 $19.99 at olight.com, so the Olight iMini 2 cost $9.96 less. Prices change often, so check the current price before you buy.
Type
Both are keychain lights in our catalog.
Which should you buy?
Choose the Fenix E04R if you want more output (300 lm vs 50 lm) and longer throw (46 m vs 21 m). Choose the Olight iMini 2 if you want a shorter light (3.5 mm shorter) and a slimmer profile (14.9 mm narrower). We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Fenix E04R Check price ↗ Olight iMini 2
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E04R vs iMini 2 FAQ
Which is smaller, the Fenix E04R or the Olight iMini 2?
The Olight iMini 2 is the shorter light: 55 mm (2.17 in) against 58.5 mm (2.30 in), a difference of 3.5 mm (6%). At its widest point the Olight iMini 2 is 14.9 mm slimmer (15.1 vs 30 mm). Weights are published on different bases (Fenix E04R: 41 g with battery; Olight iMini 2: 19.5 g listed), so they are not directly comparable.
Which is brighter, the Fenix E04R or the Olight iMini 2?
The Fenix E04R is rated brighter: 300 lm maximum vs 50 lm for the Olight iMini 2, 500% more. For beam distance the Fenix E04R reaches further: 46 m vs 21 m rated throw (119% more).
Which is cheaper, the Fenix E04R or the Olight iMini 2?
When we checked on Nov 4, 2026, the Fenix E04R was $29.95 at fenixlighting.com and the Olight iMini 2 $19.99 at olight.com, so the Olight iMini 2 cost $9.96 less. Prices change often, so check the current price before you buy.
Do the Fenix E04R and Olight iMini 2 use the same battery?
The Fenix E04R runs on a built-in rechargeable battery; the Olight iMini 2 runs on a built-in rechargeable battery (10180).
Compare Fenix E04R with similar lights
Compare Olight iMini 2 with similar lights
More
Sources
- Fenix E04R: specs from Fenix product page (manufacturer). Price $29.95 from fenixlighting.com, checked Nov 4, 2026; prices change often.
- Olight iMini 2: specs from Olight product page (manufacturer). Price $19.99 from olight.com, checked Nov 4, 2026; prices change often.
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