Fenix PD25R vs ThruNite T1 Pro size comparison
The ThruNite T1 Pro is 11 mm (0.43 in) longer than the Fenix PD25R, and 3 mm wider at its widest point. Weights are published on different bases (listed vs with battery), so compare them with care.
The ThruNite T1 Pro is 11 mm (0.43 in) longer than the Fenix PD25R, and 3 mm wider at its widest point. Weights are published on different bases (listed vs with battery), so compare them with care.
Dimensions
| Fenix PD25R Check price ↗ | ThruNite T1 Pro Check price ↗ | |
| Length | 92 mm (3.62 in) | 103 mm (4.06 in)+11 mm |
| Head / width | 24 mm (0.94 in) | 27 mm (1.06 in)+3 mm |
| Body | 24 mm (0.94 in) | 23 mm (0.91 in)−1 mm |
| Weight | 78 g with battery | 54 g listed |
| Battery | 16340 | 18650 |
| Max output | 800 lm | 1,920 lm |
| Throw | 250 m | 196 m |
| Type | EDC | EDC |
| Price | $59.95 at fenixlighting.com, as of Nov 4, 2026 | not verified yet |
| Source | fenixlighting.com sourced | batteryjunction.com sourced |
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PD25R vs T1 Pro: how they differ
Size and weight
The Fenix PD25R is the shorter light: 92 mm (3.62 in) against 103 mm (4.06 in), a difference of 11 mm (11%). At its widest point the Fenix PD25R is 3 mm slimmer (24 vs 27 mm). Weights are published on different bases (Fenix PD25R: 78 g with battery; ThruNite T1 Pro: 54 g listed), so they are not directly comparable.
Brightness and throw
The ThruNite T1 Pro is rated brighter: 1,920 lm maximum vs 800 lm for the Fenix PD25R, 140% more. For beam distance the Fenix PD25R reaches further: 250 m vs 196 m rated throw (28% more).
Battery
The Fenix PD25R runs on a removable 16340 battery; the ThruNite T1 Pro runs on a removable 18650 battery. For scale, a 16340 cell is about 16 × 34 mm and a 18650 about 18 × 65 mm (nominal).
Type
Both are EDC lights in our catalog with a tube body.
Which should you buy?
Choose the Fenix PD25R if you want a shorter light (11 mm shorter), a slimmer profile (3 mm narrower) and longer throw (250 m vs 196 m). Choose the ThruNite T1 Pro if you want more output (1,920 lm vs 800 lm). We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Fenix PD25R Check price ↗ ThruNite T1 Pro
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
PD25R vs T1 Pro FAQ
Which is smaller, the Fenix PD25R or the ThruNite T1 Pro?
The Fenix PD25R is the shorter light: 92 mm (3.62 in) against 103 mm (4.06 in), a difference of 11 mm (11%). At its widest point the Fenix PD25R is 3 mm slimmer (24 vs 27 mm). Weights are published on different bases (Fenix PD25R: 78 g with battery; ThruNite T1 Pro: 54 g listed), so they are not directly comparable.
Which is brighter, the Fenix PD25R or the ThruNite T1 Pro?
The ThruNite T1 Pro is rated brighter: 1,920 lm maximum vs 800 lm for the Fenix PD25R, 140% more. For beam distance the Fenix PD25R reaches further: 250 m vs 196 m rated throw (28% more).
Do the Fenix PD25R and ThruNite T1 Pro use the same battery?
The Fenix PD25R runs on a removable 16340 battery; the ThruNite T1 Pro runs on a removable 18650 battery. For scale, a 16340 cell is about 16 × 34 mm and a 18650 about 18 × 65 mm (nominal).
Compare Fenix PD25R with similar lights
Compare ThruNite T1 Pro with similar lights
More
Sources
- Fenix PD25R: specs from Fenix product page (manufacturer). Price $59.95 from fenixlighting.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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