SureFire
M640DF Scout PRO
- Lumens
- 1,500 lm
- Throw
- 305 m
- Runtime (High)
- 75 min
- Weight
- 200 g
- Battery
- 18650
$379.00Check Price on AmazonLast checked 19h ago
Head-to-Head Comparison
SureFire M640DF Scout PRO vs SureFire X300 Ultra
Side-by-side specs, scores, and Amazon pricing. Winner badges show which model leads each profile. Full spec comparison is included below.
SureFire
X300 Ultra
- Lumens
- 1,000 lm
- Throw
- 283 m
- Runtime (High)
- 90 min
- Weight
- 136 g
- Battery
- CR123A
Currently unavailable
Winner by Profile
- Tactical: SureFire M640DF Scout PRO (73.1 vs 72.4)
- Everyday Carry: SureFire M640DF Scout PRO (75.9 vs 72.0)
- Value: SureFire M640DF Scout PRO (72.7 vs 70.8)
- Throw: SureFire M640DF Scout PRO (74.1 vs 73.1)
- Flood: SureFire M640DF Scout PRO (75.5 vs 71.7)
| Spec | ||
|---|---|---|
| Beam Pattern | ||
| ▾Price & Scores2 | ||
| Price | $379 | $341 |
| MSRP | $369 | $341 |
| ▾Output & Beam7 | ||
| Max Lumens | 1,500 lm | 1,000 lm |
| Sustained Lumens | 700 lm | 500 lm |
| Peak Candela | 23,000 cd | 20,000 cd |
| Beam Distance | 305 m | 283 m |
| Beam Pattern | hybrid | flood |
| IP Rating | IPX7 | IPX7 |
| Impact Resistance | 1.0 m | 1.5 m |
| ▾Runtime2 | ||
| Runtime (High) | 75 min | 90 min |
| Runtime (500lm) | 90 min | — |
| ▾Physical5 | ||
| Weight | 200 g | 136 g |
| Length | 156 mm | 93 mm |
| Head Diameter | 35.0 mm | 37.0 mm |
| Body Diameter | 25.4 mm | 37.0 mm |
| Body Material | Aluminum | Aluminum |
| ▾Battery & Charging6 | ||
| Battery Type | 18650 | CR123A |
| Charging | none | none |
| USB-C | No | No |
| Replaceable Battery | Yes | Yes |
| Battery Included | No | No |
| Rechargeable Battery | No | No |
| ▾Features7 | ||
| Switch Type | tail | 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 | 73.1 | 72.4 |
| EDC Score | 75.9 | 72.0 |
| Value Score | 72.7 | 70.8 |
| Throw Score | 74.1 | 73.1 |
| Flood Score | 75.5 | 71.7 |
| ▾Amazon3 | ||
| Amazon Reviews | 964 | 508 |
| Amazon Rating | 4.7 | 4.5 |
| Release Year | 2,020 | 2,019 |
Our Verdict
These two are closely matched. The SureFire M640DF Scout PRO scores 75.9 (best for edc) while the SureFire X300 Ultra scores 73.1 (best for throw). Your decision should come down to which use case matters more to you.
Explore More
As an Amazon Associate we earn from qualifying purchases. Pricing and availability can change quickly. Always use Check Price buttons for current details.