Fenix LD31 RENEGADE vs SureFire G2X Pro size comparison
The SureFire G2X Pro is 5.7 mm (0.22 in) longer than the Fenix LD31 RENEGADE, and 5.3 mm wider at its widest point. It is 39 g lighter (with battery).
The SureFire G2X Pro is 5.7 mm (0.22 in) longer than the Fenix LD31 RENEGADE, and 5.3 mm wider at its widest point. It is 39 g lighter (with battery).
Dimensions
| Fenix LD31 RENEGADE Check price ↗ | SureFire G2X Pro Check price ↗ | |
| Length | 126.4 mm (4.98 in) | 132.1 mm (5.20 in)+5.7 mm |
| Head / width | 26.5 mm (1.04 in) | 31.8 mm (1.25 in)+5.3 mm |
| Body | 25.6 mm (1.01 in) | 25.4 mm (1.00 in)−0.2 mm |
| Weight | 164 g with battery | 124.7 g with batteries−39 g |
| Battery | 21700 | 2x CR123A |
| Max output | 3,200 lm | 600 lm |
| Throw | 355 m | — |
| Type | EDC | EDC |
| Price | $99.95 at fenixlighting.com, as of Nov 4, 2026 | $99.00 at batteryjunction.com, as of Nov 4, 2026 |
| Source | fenixlighting.com sourced Listed 26.5 mm wide x 25.6 mm high | batteryjunction.com sourced |
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LD31 RENEGADE vs G2X Pro: how they differ
Size and weight
The Fenix LD31 RENEGADE is the shorter light: 126.4 mm (4.98 in) against 132.1 mm (5.20 in), a difference of 5.7 mm (4%). At its widest point the Fenix LD31 RENEGADE is 5.3 mm slimmer (26.5 vs 31.8 mm). The SureFire G2X Pro is 39 g lighter (124.7 g vs 164 g, with battery).
Brightness and throw
The Fenix LD31 RENEGADE is rated brighter: 3,200 lm maximum vs 600 lm for the SureFire G2X Pro, 433% more.
Battery
The Fenix LD31 RENEGADE runs on a removable 21700 battery; the SureFire G2X Pro runs on removable 2x CR123A batteries. For scale, a 21700 cell is about 21 × 70 mm and a CR123A about 17 × 34.5 mm (nominal).
Price
When we checked on Nov 4, 2026, the Fenix LD31 RENEGADE was $99.95 at fenixlighting.com and the SureFire G2X Pro $99.00 at batteryjunction.com. 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 LD31 RENEGADE if you want a shorter light (5.7 mm shorter), a slimmer profile (5.3 mm narrower) and more output (3,200 lm vs 600 lm). Choose the SureFire G2X Pro if you want less weight (39 g lighter). We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Fenix LD31 RENEGADE Check price ↗ SureFire G2X Pro
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LD31 RENEGADE vs G2X Pro FAQ
Which is smaller, the Fenix LD31 RENEGADE or the SureFire G2X Pro?
The Fenix LD31 RENEGADE is the shorter light: 126.4 mm (4.98 in) against 132.1 mm (5.20 in), a difference of 5.7 mm (4%). At its widest point the Fenix LD31 RENEGADE is 5.3 mm slimmer (26.5 vs 31.8 mm). The SureFire G2X Pro is 39 g lighter (124.7 g vs 164 g, with battery).
Which is brighter, the Fenix LD31 RENEGADE or the SureFire G2X Pro?
The Fenix LD31 RENEGADE is rated brighter: 3,200 lm maximum vs 600 lm for the SureFire G2X Pro, 433% more.
Which is cheaper, the Fenix LD31 RENEGADE or the SureFire G2X Pro?
When we checked on Nov 4, 2026, the Fenix LD31 RENEGADE was $99.95 at fenixlighting.com and the SureFire G2X Pro $99.00 at batteryjunction.com. Prices change often, so check the current price before you buy.
Do the Fenix LD31 RENEGADE and SureFire G2X Pro use the same battery?
The Fenix LD31 RENEGADE runs on a removable 21700 battery; the SureFire G2X Pro runs on removable 2x CR123A batteries. For scale, a 21700 cell is about 21 × 70 mm and a CR123A about 17 × 34.5 mm (nominal).
Compare Fenix LD31 RENEGADE with similar lights
Compare SureFire G2X Pro with similar lights
More
Sources
- Fenix LD31 RENEGADE: specs from Fenix product page (manufacturer). Drawing: outline from published specs. Price $99.95 from fenixlighting.com, checked Nov 4, 2026; prices change often.
- SureFire G2X Pro: specs from manufacturer published specs as listed by batteryjunction.com. Drawing: shape measured from manufacturer photo (batteryjunction.com), scaled to the published length and diameter. Price $99.00 from batteryjunction.com, checked Nov 4, 2026; prices change often.
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