Fenix LD30 RENEGADE vs Nitecore E4K size comparison
The Nitecore E4K is 0.6 mm (0.02 in) longer than the Fenix LD30 RENEGADE, and 3.6 mm wider at its widest point. Weights are published on different bases (listed vs with battery), so compare them with care.
The Nitecore E4K is 0.6 mm (0.02 in) longer than the Fenix LD30 RENEGADE, and 3.6 mm wider at its widest point. Weights are published on different bases (listed vs with battery), so compare them with care.
Dimensions
| Fenix LD30 RENEGADE Check price ↗ | Nitecore E4K Check price ↗ | |
| Length | 116.4 mm (4.58 in) | 117 mm (4.61 in)+0.6 mm |
| Head / width | 25.4 mm (1.00 in) | 29 mm (1.14 in)+3.6 mm |
| Body | 22.2 mm (0.87 in) | 26 mm (1.02 in)+3.8 mm |
| Weight | 118 g with battery | 80 g listed |
| Battery | 18650 | 21700 |
| Max output | 1,800 lm | 4,400 lm |
| Throw | 203 m | 211 m |
| Type | EDC | EDC |
| Price | $79.95 at fenixlighting.com, as of Nov 4, 2026 | not verified yet |
| Source | fenixlighting.com sourced Listed 25.4 mm wide x 22.2 mm high | batteryjunction.com sourced |
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LD30 RENEGADE vs E4K: how they differ
Size and weight
The Fenix LD30 RENEGADE is the shorter light: 116.4 mm (4.58 in) against 117 mm (4.61 in), a difference of 0.6 mm (1%). At its widest point the Fenix LD30 RENEGADE is 3.6 mm slimmer (25.4 vs 29 mm). Weights are published on different bases (Fenix LD30 RENEGADE: 118 g with battery; Nitecore E4K: 80 g listed), so they are not directly comparable.
Brightness and throw
The Nitecore E4K is rated brighter: 4,400 lm maximum vs 1,800 lm for the Fenix LD30 RENEGADE, 144% more. For beam distance the Nitecore E4K reaches further: 211 m vs 203 m rated throw (4% more).
Battery
The Fenix LD30 RENEGADE runs on a removable 18650 battery; the Nitecore E4K runs on a removable 21700 battery. For scale, a 18650 cell is about 18 × 65 mm and a 21700 about 21 × 70 mm (nominal).
Type
Both are EDC lights in our catalog with a tube body.
Which should you buy?
Choose the Fenix LD30 RENEGADE if you want a slimmer profile (3.6 mm narrower). Choose the Nitecore E4K if you want more output (4,400 lm vs 1,800 lm). We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Fenix LD30 RENEGADE Check price ↗ Nitecore E4K
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LD30 RENEGADE vs E4K FAQ
Which is smaller, the Fenix LD30 RENEGADE or the Nitecore E4K?
The Fenix LD30 RENEGADE is the shorter light: 116.4 mm (4.58 in) against 117 mm (4.61 in), a difference of 0.6 mm (1%). At its widest point the Fenix LD30 RENEGADE is 3.6 mm slimmer (25.4 vs 29 mm). Weights are published on different bases (Fenix LD30 RENEGADE: 118 g with battery; Nitecore E4K: 80 g listed), so they are not directly comparable.
Which is brighter, the Fenix LD30 RENEGADE or the Nitecore E4K?
The Nitecore E4K is rated brighter: 4,400 lm maximum vs 1,800 lm for the Fenix LD30 RENEGADE, 144% more. For beam distance the Nitecore E4K reaches further: 211 m vs 203 m rated throw (4% more).
Do the Fenix LD30 RENEGADE and Nitecore E4K use the same battery?
The Fenix LD30 RENEGADE runs on a removable 18650 battery; the Nitecore E4K runs on a removable 21700 battery. For scale, a 18650 cell is about 18 × 65 mm and a 21700 about 21 × 70 mm (nominal).
Compare Fenix LD30 RENEGADE with similar lights
Compare Nitecore E4K with similar lights
More
Sources
- Fenix LD30 RENEGADE: specs from Fenix product page (manufacturer). Price $79.95 from fenixlighting.com, checked Nov 4, 2026; prices change often.
- Nitecore E4K: specs from manufacturer published specs as listed by batteryjunction.com. No verified price yet.
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