NITECORE
i4000R
- Lumens
- 4,400 lm
- Throw
- —
- Runtime (High)
- —
- Weight
- —
- Battery
- 21700
Head-to-Head Comparison
NITECORE i4000R vs NITECORE EDC37
Side-by-side specs, scores, and Amazon pricing. Winner badges show which model leads each profile. Full spec comparison is included below.
NITECORE
EDC37
- Lumens
- 8,000 lm
- Throw
- —
- Runtime (High)
- —
- Weight
- —
- Battery
- —
Winner by Profile
- Tactical: NITECORE EDC37 (81.8 vs 81.3)
- Everyday Carry: NITECORE i4000R (83.9 vs 80.4)
- Value: NITECORE i4000R (89.5 vs 84.4)
- Throw: NITECORE EDC37 (77.5 vs 77.3)
- Flood: NITECORE i4000R (86.9 vs 85.3)
| Spec | ||
|---|---|---|
| Beam Pattern | ||
| ▾Price & Scores2 | ||
| Price | $90 | $140 |
| MSRP | $90 | $119 |
| ▾Output & Beam5 | ||
| Max Lumens | 4,400 lm | 8,000 lm |
| Sustained Lumens | 1,400 lm | 2,000 lm |
| Beam Pattern | hybrid | flood |
| IP Rating | IPX8 | IPX8 |
| Impact Resistance | 1.5 m | 1.5 m |
| ▾Physical1 | ||
| Body Material | Aluminum | Aluminum |
| ▾Battery & Charging6 | ||
| Battery Type | 21700 | — |
| Charging | usb-c | usb-c |
| USB-C | No | No |
| Replaceable Battery | Yes | No |
| Battery Included | No | No |
| Rechargeable Battery | No | No |
| ▾Features7 | ||
| Switch Type | dual | side |
| Strobe Mode | No | No |
| Memory Mode | No | No |
| Lockout | No | No |
| Moonlight Mode | No | No |
| Magnetic Tailcap | No | No |
| Pocket Clip | No | No |
| ▾Checklist9 | ||
| Impact Resistant | ✓ | ✓ |
| Waterproof | ✓ | ✓ |
| USB-C Rechargeable | ✗ | ✗ |
| Battery Replaceable | ✓ | ✗ |
| Strobe Mode | ✗ | ✗ |
| Memory Mode | ✗ | ✗ |
| Lockout | ✗ | ✗ |
| Magnetic Tailcap | ✗ | ✗ |
| Pocket Clip | ✗ | ✗ |
| ▾Category Scores5 | ||
| Tactical Score | 81.3 | 81.8 |
| EDC Score | 83.9 | 80.4 |
| Value Score | 89.5 | 84.4 |
| Throw Score | 77.3 | 77.5 |
| Flood Score | 86.9 | 85.3 |
| ▾Amazon3 | ||
| Amazon Reviews | 385 | 419 |
| Amazon Rating | 4.5 | 4.5 |
| Release Year | 2,022 | 2,024 |
Our Verdict
These two are closely matched. The NITECORE i4000R scores 89.5 (best for value) while the NITECORE EDC37 scores 85.3 (best for flood). Your decision should come down to which use case matters more to you.
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