Fenix LD31 RENEGADE vs Olight ArkPro size comparison
The Olight ArkPro is 2.4 mm (0.09 in) shorter than the Fenix LD31 RENEGADE, and 0.5 mm wider at its widest point. It is 49 g lighter (with battery).
The Olight ArkPro is 2.4 mm (0.09 in) shorter than the Fenix LD31 RENEGADE, and 0.5 mm wider at its widest point. It is 49 g lighter (with battery).
Dimensions
| Fenix LD31 RENEGADE Check price ↗ | Olight ArkPro Check price ↗ | |
| Length | 126.4 mm (4.98 in) | 124 mm (4.88 in)−2.4 mm |
| Head / width | 26.5 mm (1.04 in) | 27 mm (1.06 in)+0.5 mm |
| Body | 25.6 mm (1.01 in) | — |
| Thickness | — | 16 mm (0.63 in) |
| Weight | 164 g with battery | 115 g with battery−49 g |
| Battery | 21700 | Built-in |
| Max output | 3,200 lm | 1,500 lm |
| Throw | 355 m | 205 m |
| Type | EDC | EDC |
| Source | fenixlighting.com sourced Listed 26.5 mm wide x 25.6 mm high | olight.com sourced |
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LD31 RENEGADE vs ArkPro: how they differ
Size and weight
The Olight ArkPro is the shorter light: 124 mm (4.88 in) against 126.4 mm (4.98 in), a difference of 2.4 mm (2%). At its widest point the Fenix LD31 RENEGADE is 0.5 mm slimmer (26.5 vs 27 mm). The Olight ArkPro is 49 g lighter (115 g vs 164 g, with battery).
Brightness and throw
The Fenix LD31 RENEGADE is rated brighter: 3,200 lm maximum vs 1,500 lm for the Olight ArkPro, 113% more. For beam distance the Fenix LD31 RENEGADE reaches further: 355 m vs 205 m rated throw (73% more).
Battery
The Fenix LD31 RENEGADE runs on a removable 21700 battery; the Olight ArkPro runs on a built-in rechargeable battery. Only the Fenix LD31 RENEGADE lets you swap in a charged spare.
Type
Both are EDC lights in our catalog.
Which should you buy?
Choose the Fenix LD31 RENEGADE if you want more output (3,200 lm vs 1,500 lm), longer throw (355 m vs 205 m) and a removable cell you can swap. Choose the Olight ArkPro if you want less weight (49 g lighter) and 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 LD31 RENEGADE Check price ↗ Olight ArkPro
LD31 RENEGADE vs ArkPro FAQ
Which is smaller, the Fenix LD31 RENEGADE or the Olight ArkPro?
The Olight ArkPro is the shorter light: 124 mm (4.88 in) against 126.4 mm (4.98 in), a difference of 2.4 mm (2%). At its widest point the Fenix LD31 RENEGADE is 0.5 mm slimmer (26.5 vs 27 mm). The Olight ArkPro is 49 g lighter (115 g vs 164 g, with battery).
Which is brighter, the Fenix LD31 RENEGADE or the Olight ArkPro?
The Fenix LD31 RENEGADE is rated brighter: 3,200 lm maximum vs 1,500 lm for the Olight ArkPro, 113% more. For beam distance the Fenix LD31 RENEGADE reaches further: 355 m vs 205 m rated throw (73% more).
Do the Fenix LD31 RENEGADE and Olight ArkPro use the same battery?
The Fenix LD31 RENEGADE runs on a removable 21700 battery; the Olight ArkPro runs on a built-in rechargeable battery. Only the Fenix LD31 RENEGADE lets you swap in a charged spare.