RovyVon E300S G2 vs ThruNite T1 Pro size comparison
The ThruNite T1 Pro is 2 mm (0.08 in) longer than the RovyVon E300S G2, and 10 mm narrower at its widest point. Weights are published on different bases (listed vs listed), so compare them with care.
The ThruNite T1 Pro is 2 mm (0.08 in) longer than the RovyVon E300S G2, and 10 mm narrower at its widest point. Weights are published on different bases (listed vs listed), so compare them with care.
Dimensions
| RovyVon E300S G2 Check price ↗ | ThruNite T1 Pro Check price ↗ | |
| Length | 101 mm (3.98 in) | 103 mm (4.06 in)+2 mm |
| Head / width | 37 mm (1.46 in) | 27 mm (1.06 in)−10 mm |
| Body | — | 23 mm (0.91 in) |
| Thickness | 17 mm (0.67 in) | — |
| Weight | 90 g listed | 54 g listed |
| Battery | Built-in | 18650 |
| Max output | 2,400 lm | 1,920 lm |
| Throw | 130 m | 196 m |
| Type | EDC | EDC |
| Price | $79.95 at batteryjunction.com, as of Nov 4, 2026 | not verified yet |
| Source | batteryjunction.com sourced | batteryjunction.com sourced |
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E300S G2 vs T1 Pro: how they differ
Size and weight
The RovyVon E300S G2 is the shorter light: 101 mm (3.98 in) against 103 mm (4.06 in), a difference of 2 mm (2%). At its widest point the ThruNite T1 Pro is 10 mm slimmer (27 vs 37 mm). Weights are published on different bases (RovyVon E300S G2: 90 g listed; ThruNite T1 Pro: 54 g listed), so they are not directly comparable.
Brightness and throw
The RovyVon E300S G2 is rated brighter: 2,400 lm maximum vs 1,920 lm for the ThruNite T1 Pro, 25% more. For beam distance the ThruNite T1 Pro reaches further: 196 m vs 130 m rated throw (51% more).
Battery
The RovyVon E300S G2 runs on a built-in rechargeable battery; the ThruNite T1 Pro runs on a removable 18650 battery. Only the ThruNite T1 Pro lets you swap in a charged spare.
Type
Both are EDC lights in our catalog.
Which should you buy?
Choose the RovyVon E300S G2 if you want more output (2,400 lm vs 1,920 lm) and a built-in battery with no separate cell to buy. Choose the ThruNite T1 Pro if you want a slimmer profile (10 mm narrower), longer throw (196 m vs 130 m) and a removable cell you can swap. We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ RovyVon E300S G2 Check price ↗ ThruNite T1 Pro
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
E300S G2 vs T1 Pro FAQ
Which is smaller, the RovyVon E300S G2 or the ThruNite T1 Pro?
The RovyVon E300S G2 is the shorter light: 101 mm (3.98 in) against 103 mm (4.06 in), a difference of 2 mm (2%). At its widest point the ThruNite T1 Pro is 10 mm slimmer (27 vs 37 mm). Weights are published on different bases (RovyVon E300S G2: 90 g listed; ThruNite T1 Pro: 54 g listed), so they are not directly comparable.
Which is brighter, the RovyVon E300S G2 or the ThruNite T1 Pro?
The RovyVon E300S G2 is rated brighter: 2,400 lm maximum vs 1,920 lm for the ThruNite T1 Pro, 25% more. For beam distance the ThruNite T1 Pro reaches further: 196 m vs 130 m rated throw (51% more).
Do the RovyVon E300S G2 and ThruNite T1 Pro use the same battery?
The RovyVon E300S G2 runs on a built-in rechargeable battery; the ThruNite T1 Pro runs on a removable 18650 battery. Only the ThruNite T1 Pro lets you swap in a charged spare.
Compare RovyVon E300S G2 with similar lights
Compare ThruNite T1 Pro with similar lights
More
Sources
- RovyVon E300S G2: specs from manufacturer published specs as listed by batteryjunction.com. Price $79.95 from batteryjunction.com, checked Nov 4, 2026; prices change often.
- ThruNite T1 Pro: specs from manufacturer published specs as listed by batteryjunction.com. No verified price yet.
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