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Comparison Console

Acebeam L17 vs Streamlight Siege X

EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.

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Command Brief

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Acebeam L17 stands out as the lightest option for weight, with about a 3% gap from the closest alternative. Streamlight Siege X stands out as the cheapest option for retail price, with about a 51% gap from the closest alternative. Acebeam L17 stands out as the highest output option for max lumens, with about a 331% gap from the closest alternative.

Decision Signals

What stands out

Cheapest

Streamlight Siege X stands out as the cheapest option for retail price, with about a 51% gap from the closest alternative.

Most expensive

Acebeam L17 stands out as the most expensive option for retail price, with about a 105% gap from the closest alternative.

Lightest

Acebeam L17 stands out as the lightest option for weight, with about a 3% gap from the closest alternative.

Heaviest

Streamlight Siege X stands out as the heaviest option for weight, with about a 3% gap from the closest alternative.

Lowest output

Streamlight Siege X stands out as the lowest output option for max lumens, with about a 77% gap from the closest alternative.

Highest output

Acebeam L17 stands out as the highest output option for max lumens, with about a 331% gap from the closest alternative.

Shortest runtime

Streamlight Siege X stands out as the shortest runtime option for max runtime, with about a 57% gap from the closest alternative.

Longest runtime

Acebeam L17 stands out as the longest runtime option for max runtime, with about a 132% gap from the closest alternative.

Specification Profile

Relative dimensions at a glance

Each axis is normalized against the largest raw value among the products in this comparison. Farther outward means a larger value, not necessarily a better result. Axes with an unverified value are omitted.

Acebeam L17 — Weight: 199 g (7.02 oz)Acebeam L17 — Length: 140.5 mm (5.53 in)Acebeam L17 — Retail price: US$81.79Acebeam L17 — Impact resistance: 1.5 m (5 ft)Acebeam L17 — Max lumens: 1400 lmAcebeam L17 — Max runtime: 3480 minStreamlight Siege X — Weight: 204.12 g (7.20 oz)Streamlight Siege X — Length: 114.3 mm (4.50 in)Streamlight Siege X — Retail price: US$39.99Streamlight Siege X — Impact resistance: 2 m (7 ft)Streamlight Siege X — Max lumens: 325 lmStreamlight Siege X — Max runtime: 1500 minWeightLengthRetail priceImpact resistanceMax lumensMax runtime
Price & carry
Retail price
US$81.79Most expensive
US$39.99Cheapest
Weight
199 g (7.02 oz)Lightest
204.12 g (7.20 oz)Heaviest
Length
140.5 mm (5.53 in)Longest
114.3 mm (4.50 in)Shortest
Output
Max lumens
1400 lmHighest output
325 lmLowest output
Max candela
160801 cd
Unknown
Beam distance
802 m (2631 ft)
Unknown
Max runtime
3480 minLongest runtime
1500 minShortest runtime
Power & durability
Battery type
1x 18650 Li-ion battery (included)
USB rechargeable lithium-ion and CR123A
Charging type
USB Type-C
USB
Rechargeable
Yes
Yes
IP rating
IP68
IPX7
Impact resistance
1.5 m (5 ft)Lowest
2 m (7 ft)Highest
Material
A6061-T6 aerospace-grade aluminum alloy with HAIII hard-anodized finish
Polycarbonate diffuser lens with rubberized top and bottom
Use case profile
Best for
Tactical useHuntingLong-range illumination
CampingBackpackingGeneral outdoor useEmergency preparedness
Common praise
Impressive beam throw (up to 802 meters in white version)Compact and ergonomic designSilent electronic tail switchRobust build quality and IP68 waterproofingAvailable in useful colored LED options for hunting
Lightweight and compactDual functionality as flashlight and lanternUSB rechargeable with battery includedDurable waterproof designMultiple useful lighting modes including red light and SOS
Common complaints
Significant heat buildup on Turbo mode requiring cautionLarge brightness step between High and Turbo modesLack of knurling for enhanced grip
Not very bright compared to high-lumen tactical flashlightsBeam distance and candela not specified