Fenix SILVGLOW vs Olight i3E EOS size comparison
The Olight i3E EOS is 10.3 mm (0.41 in) shorter than the Fenix SILVGLOW, with about the same max diameter/width. Weights are published on different bases (listed vs with battery), so compare them with care.
The Olight i3E EOS is 10.3 mm (0.41 in) shorter than the Fenix SILVGLOW, with about the same max diameter/width. Weights are published on different bases (listed vs with battery), so compare them with care.
Dimensions
| Fenix SILVGLOW Check price ↗ | Olight i3E EOS Check price ↗ | |
| Length | 70.8 mm (2.79 in) | 60.5 mm (2.38 in)−10.3 mm |
| Head / width | 14.3 mm (0.56 in) | 14 mm (0.55 in)−0.3 mm |
| Body | 14.3 mm (0.56 in) | 12.5 mm (0.49 in)−1.8 mm |
| Weight | 51.5 g with battery | 19.4 g listed |
| Battery | AAA | AAA |
| Max output | 100 lm | 90 lm |
| Throw | 54 m | — |
| Type | EDC limited edition | Keychain |
| Price | $29.95 at fenixlighting.com, as of Nov 4, 2026 | $15.99 at olight.com, as of Nov 4, 2026 |
| Source | fenixlighting.com sourced Limited edition | olight.com sourced |
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SILVGLOW vs i3E EOS: how they differ
Size and weight
The Olight i3E EOS is the shorter light: 60.5 mm (2.38 in) against 70.8 mm (2.79 in), a difference of 10.3 mm (15%). At their widest points they are about the same (14.3 vs 14 mm). Weights are published on different bases (Fenix SILVGLOW: 51.5 g with battery; Olight i3E EOS: 19.4 g listed), so they are not directly comparable.
Brightness and throw
The Fenix SILVGLOW is rated brighter: 100 lm maximum vs 90 lm for the Olight i3E EOS, 11% more.
Battery
Both run on a removable AAA battery, so spare cells work in either light.
Price
When we checked on Nov 4, 2026, the Fenix SILVGLOW was $29.95 at fenixlighting.com and the Olight i3E EOS $15.99 at olight.com, so the Olight i3E EOS cost $13.96 less. Prices change often, so check the current price before you buy.
Type
The Fenix SILVGLOW is listed as edc and the Olight i3E EOS as keychain, so they suit different jobs.
Which should you buy?
Choose the Fenix SILVGLOW if you want more output (100 lm vs 90 lm). Choose the Olight i3E EOS if you want a shorter light (10.3 mm shorter). We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Fenix SILVGLOW Check price ↗ Olight i3E EOS
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
SILVGLOW vs i3E EOS FAQ
Which is smaller, the Fenix SILVGLOW or the Olight i3E EOS?
The Olight i3E EOS is the shorter light: 60.5 mm (2.38 in) against 70.8 mm (2.79 in), a difference of 10.3 mm (15%). At their widest points they are about the same (14.3 vs 14 mm). Weights are published on different bases (Fenix SILVGLOW: 51.5 g with battery; Olight i3E EOS: 19.4 g listed), so they are not directly comparable.
Which is brighter, the Fenix SILVGLOW or the Olight i3E EOS?
The Fenix SILVGLOW is rated brighter: 100 lm maximum vs 90 lm for the Olight i3E EOS, 11% more.
Which is cheaper, the Fenix SILVGLOW or the Olight i3E EOS?
When we checked on Nov 4, 2026, the Fenix SILVGLOW was $29.95 at fenixlighting.com and the Olight i3E EOS $15.99 at olight.com, so the Olight i3E EOS cost $13.96 less. Prices change often, so check the current price before you buy.
Do the Fenix SILVGLOW and Olight i3E EOS use the same battery?
Both run on a removable AAA battery, so spare cells work in either light.
Compare Fenix SILVGLOW with similar lights
Compare Olight i3E EOS with similar lights
More
Sources
- Fenix SILVGLOW: specs from Fenix product page (manufacturer). Price $29.95 from fenixlighting.com, checked Nov 4, 2026; prices change often.
- Olight i3E EOS: specs from Olight product page (manufacturer). Price $15.99 from olight.com, checked Nov 4, 2026; prices change often.
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