- Lumens
- 54 lm
- Throw
- —
- Runtime (High)
- 240 min
- Weight
- 28 g
- Battery
- AAA
Head-to-Head Comparison
Coast G20 Inspection Penlight vs NITECORE i4000R
Side-by-side specs, scores, and Amazon pricing. Winner badges show which model leads each profile. Full spec comparison is included below.
NITECORE
i4000R
- Lumens
- 4,400 lm
- Throw
- —
- Runtime (High)
- —
- Weight
- —
- Battery
- 21700
Winner by Profile
- Tactical: NITECORE i4000R (81.3 vs 79.7)
- Everyday Carry: Coast G20 Inspection Penlight (86.1 vs 83.9)
- Value: Coast G20 Inspection Penlight (97.1 vs 89.5)
- Throw: Coast G20 Inspection Penlight (83.7 vs 77.3)
- Flood: NITECORE i4000R (86.9 vs 82.6)
| Spec | ||
|---|---|---|
| Beam Pattern | ||
| ▾Price & Scores2 | ||
| Price | $13 | $90 |
| MSRP | $13 | $90 |
| ▾Output & Beam5 | ||
| Max Lumens | 54 lm | 4,400 lm |
| Sustained Lumens | 30 lm | 1,400 lm |
| Beam Pattern | hybrid | hybrid |
| IP Rating | IPX4 | IPX8 |
| Impact Resistance | 1.0 m | 1.5 m |
| ▾Runtime1 | ||
| Runtime (High) | 240 min | — |
| ▾Physical5 | ||
| Weight | 28 g | — |
| Length | 132 mm | — |
| Head Diameter | 14.0 mm | — |
| Body Diameter | 14.0 mm | — |
| Body Material | Aluminum | Aluminum |
| ▾Battery & Charging6 | ||
| Battery Type | AAA | 21700 |
| Charging | none | usb-c |
| USB-C | No | No |
| Replaceable Battery | Yes | Yes |
| Battery Included | No | No |
| Rechargeable Battery | No | No |
| ▾Features7 | ||
| Switch Type | tail | dual |
| 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 | 79.7 | 81.3 |
| EDC Score | 86.1 | 83.9 |
| Value Score | 97.1 | 89.5 |
| Throw Score | 83.7 | 77.3 |
| Flood Score | 82.6 | 86.9 |
| ▾Amazon3 | ||
| Amazon Reviews | 9,477 | 385 |
| Amazon Rating | 4.6 | 4.5 |
| Release Year | 2,014 | 2,022 |
Our Verdict
The Coast G20 Inspection Penlight takes the edge with a stronger value profile (97.1 vs 89.5). It's the better pick for value use. The NITECORE i4000R may still be worth considering for value applications.
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