Fenix E18R V2.0 vs RovyVon A23 G2 size comparison
The RovyVon A23 G2 is 7 mm (0.28 in) longer than the Fenix E18R V2.0, with about the same max diameter/width. Weights are published on different bases (listed vs with battery), so compare them with care.
The RovyVon A23 G2 is 7 mm (0.28 in) longer than the Fenix E18R V2.0, with about the same max diameter/width. Weights are published on different bases (listed vs with battery), so compare them with care.
Dimensions
| Fenix E18R V2.0 Check price ↗ | RovyVon A23 G2 Check price ↗ | |
| Length | 67 mm (2.64 in) | 74 mm (2.91 in)+7 mm |
| Head / width | 22 mm (0.87 in) | 22 mm (0.87 in)same |
| Body | 22 mm (0.87 in) | 22 mm (0.87 in)same |
| Weight | 56 g with battery | 45 g listed |
| Battery | 16340 | Built-in |
| Max output | 1,200 lm | 1,000 lm |
| Throw | 146 m | 150 m |
| Type | EDC | EDC |
| Price | $59.95 at fenixlighting.com, as of Nov 4, 2026 | $48.95 at batteryjunction.com, as of Nov 4, 2026 |
| Source | fenixlighting.com sourced | batteryjunction.com sourced |
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E18R V2.0 vs A23 G2: how they differ
Size and weight
The Fenix E18R V2.0 is the shorter light: 67 mm (2.64 in) against 74 mm (2.91 in), a difference of 7 mm (9%). At their widest points they are about the same (22 vs 22 mm). Weights are published on different bases (Fenix E18R V2.0: 56 g with battery; RovyVon A23 G2: 45 g listed), so they are not directly comparable.
Brightness and throw
The Fenix E18R V2.0 is rated brighter: 1,200 lm maximum vs 1,000 lm for the RovyVon A23 G2, 20% more. For beam distance the RovyVon A23 G2 reaches further: 150 m vs 146 m rated throw (3% more).
Battery
The Fenix E18R V2.0 runs on a removable 16340 battery; the RovyVon A23 G2 runs on a built-in rechargeable battery. Only the Fenix E18R V2.0 lets you swap in a charged spare.
Price
When we checked on Nov 4, 2026, the Fenix E18R V2.0 was $59.95 at fenixlighting.com and the RovyVon A23 G2 $48.95 at batteryjunction.com, so the RovyVon A23 G2 cost $11.00 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 E18R V2.0 if you want a shorter light (7 mm shorter), more output (1,200 lm vs 1,000 lm) and a removable cell you can swap. Choose the RovyVon A23 G2 if you want 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 E18R V2.0 Check price ↗ RovyVon A23 G2
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
E18R V2.0 vs A23 G2 FAQ
Which is smaller, the Fenix E18R V2.0 or the RovyVon A23 G2?
The Fenix E18R V2.0 is the shorter light: 67 mm (2.64 in) against 74 mm (2.91 in), a difference of 7 mm (9%). At their widest points they are about the same (22 vs 22 mm). Weights are published on different bases (Fenix E18R V2.0: 56 g with battery; RovyVon A23 G2: 45 g listed), so they are not directly comparable.
Which is brighter, the Fenix E18R V2.0 or the RovyVon A23 G2?
The Fenix E18R V2.0 is rated brighter: 1,200 lm maximum vs 1,000 lm for the RovyVon A23 G2, 20% more. For beam distance the RovyVon A23 G2 reaches further: 150 m vs 146 m rated throw (3% more).
Which is cheaper, the Fenix E18R V2.0 or the RovyVon A23 G2?
When we checked on Nov 4, 2026, the Fenix E18R V2.0 was $59.95 at fenixlighting.com and the RovyVon A23 G2 $48.95 at batteryjunction.com, so the RovyVon A23 G2 cost $11.00 less. Prices change often, so check the current price before you buy.
Do the Fenix E18R V2.0 and RovyVon A23 G2 use the same battery?
The Fenix E18R V2.0 runs on a removable 16340 battery; the RovyVon A23 G2 runs on a built-in rechargeable battery. Only the Fenix E18R V2.0 lets you swap in a charged spare.
Compare Fenix E18R V2.0 with similar lights
Compare RovyVon A23 G2 with similar lights
More
Sources
- Fenix E18R V2.0: specs from Fenix product page (manufacturer). Price $59.95 from fenixlighting.com, checked Nov 4, 2026; prices change often.
- RovyVon A23 G2: specs from manufacturer published specs as listed by batteryjunction.com. Price $48.95 from batteryjunction.com, checked Nov 4, 2026; prices change often.
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