Fenix PD36R PRO vs ThruNite Archer 2A V3 size comparison
The ThruNite Archer 2A V3 is 9.2 mm (0.36 in) longer than the Fenix PD36R PRO, and 4.5 mm narrower at its widest point. Weights are published on different bases (without battery vs with battery), so compare them with care.
The ThruNite Archer 2A V3 is 9.2 mm (0.36 in) longer than the Fenix PD36R PRO, and 4.5 mm narrower at its widest point. Weights are published on different bases (without battery vs with battery), so compare them with care.
Dimensions
| Fenix PD36R PRO Check price ↗ | ThruNite Archer 2A V3 Check price ↗ | |
| Length | 145.8 mm (5.74 in) | 155 mm (6.10 in)+9.2 mm |
| Head / width | 26.5 mm (1.04 in) | 22 mm (0.87 in)−4.5 mm |
| Body | 25.7 mm (1.01 in) | 22 mm (0.87 in)−3.7 mm |
| Weight | 169 g with battery | 48 g without battery |
| Battery | 21700 | 2x AA |
| Max output | 2,800 lm | 500 lm |
| Throw | 380 m | — |
| Type | EDC | EDC |
| Price | $119.95 at fenixlighting.com, as of Nov 4, 2026 | $29.99 at batteryjunction.com, as of Nov 4, 2026 |
| Source | fenixlighting.com sourced | batteryjunction.com sourced |
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PD36R PRO vs Archer 2A V3: how they differ
Size and weight
The Fenix PD36R PRO is the shorter light: 145.8 mm (5.74 in) against 155 mm (6.10 in), a difference of 9.2 mm (6%). At its widest point the ThruNite Archer 2A V3 is 4.5 mm slimmer (22 vs 26.5 mm). Weights are published on different bases (Fenix PD36R PRO: 169 g with battery; ThruNite Archer 2A V3: 48 g without battery), so they are not directly comparable.
Brightness and throw
The Fenix PD36R PRO is rated brighter: 2,800 lm maximum vs 500 lm for the ThruNite Archer 2A V3, 460% more.
Battery
The Fenix PD36R PRO runs on a removable 21700 battery; the ThruNite Archer 2A V3 runs on removable 2x AA batteries. For scale, a 21700 cell is about 21 × 70 mm and a AA about 14.5 × 50.5 mm (nominal).
Price
When we checked on Nov 4, 2026, the Fenix PD36R PRO was $119.95 at fenixlighting.com and the ThruNite Archer 2A V3 $29.99 at batteryjunction.com, so the ThruNite Archer 2A V3 cost $89.96 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 PD36R PRO if you want a shorter light (9.2 mm shorter) and more output (2,800 lm vs 500 lm). Choose the ThruNite Archer 2A V3 if you want a slimmer profile (4.5 mm narrower). We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Fenix PD36R PRO Check price ↗ ThruNite Archer 2A V3
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
PD36R PRO vs Archer 2A V3 FAQ
Which is smaller, the Fenix PD36R PRO or the ThruNite Archer 2A V3?
The Fenix PD36R PRO is the shorter light: 145.8 mm (5.74 in) against 155 mm (6.10 in), a difference of 9.2 mm (6%). At its widest point the ThruNite Archer 2A V3 is 4.5 mm slimmer (22 vs 26.5 mm). Weights are published on different bases (Fenix PD36R PRO: 169 g with battery; ThruNite Archer 2A V3: 48 g without battery), so they are not directly comparable.
Which is brighter, the Fenix PD36R PRO or the ThruNite Archer 2A V3?
The Fenix PD36R PRO is rated brighter: 2,800 lm maximum vs 500 lm for the ThruNite Archer 2A V3, 460% more.
Which is cheaper, the Fenix PD36R PRO or the ThruNite Archer 2A V3?
When we checked on Nov 4, 2026, the Fenix PD36R PRO was $119.95 at fenixlighting.com and the ThruNite Archer 2A V3 $29.99 at batteryjunction.com, so the ThruNite Archer 2A V3 cost $89.96 less. Prices change often, so check the current price before you buy.
Do the Fenix PD36R PRO and ThruNite Archer 2A V3 use the same battery?
The Fenix PD36R PRO runs on a removable 21700 battery; the ThruNite Archer 2A V3 runs on removable 2x AA batteries. For scale, a 21700 cell is about 21 × 70 mm and a AA about 14.5 × 50.5 mm (nominal).
Compare Fenix PD36R PRO with similar lights
Compare ThruNite Archer 2A V3 with similar lights
More
Sources
- Fenix PD36R PRO: specs from Fenix product page (manufacturer). Drawing: outline from published specs. Price $119.95 from fenixlighting.com, checked Nov 4, 2026; prices change often.
- ThruNite Archer 2A V3: specs from manufacturer published specs as listed by batteryjunction.com. Drawing: outline from published specs. Price $29.99 from batteryjunction.com, checked Nov 4, 2026; prices change often.
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