Comparison Console
Streamlight PolyTac 90 X USB vs Streamlight Syclone
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Streamlight PolyTac 90 X USB stands out as the lightest option for weight, with about a 9% gap from the closest alternative. Streamlight Syclone stands out as the cheapest option for retail price, with about a 2% gap from the closest alternative. Streamlight PolyTac 90 X USB stands out as the highest output option for max lumens, with about a 25% gap from the closest alternative.
Decision Signals
What stands out
Streamlight Syclone stands out as the cheapest option for retail price, with about a 2% gap from the closest alternative.
Streamlight PolyTac 90 X USB stands out as the most expensive option for retail price, with about a 2% gap from the closest alternative.
Streamlight PolyTac 90 X USB stands out as the lightest option for weight, with about a 9% gap from the closest alternative.
Streamlight Syclone stands out as the heaviest option for weight, with about a 10% gap from the closest alternative.
Streamlight Syclone stands out as the lowest output option for max lumens, with about a 20% gap from the closest alternative.
Streamlight PolyTac 90 X USB stands out as the highest output option for max lumens, with about a 25% gap from the closest alternative.
Streamlight PolyTac 90 X USB stands out as the shortest runtime option for max runtime, with about a 61% gap from the closest alternative.
Streamlight Syclone stands out as the longest runtime option for max runtime, with about a 153% 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.
Price & carry
Retail price
US$127Most expensive
US$125Cheapest
Weight
136 g (4.80 oz)Lightest
150 g (5.29 oz)Heaviest
Length
112.5 mm (4.43 in)Longest
75.4 mm (2.97 in)Shortest
Output
Max lumens
500 lmHighest output
400 lmLowest output
Max candela
7000 cdHighest candela
5000 cdLowest candela
Beam distance
167 m (548 ft)Highest
141 m (463 ft)Lowest
Max runtime
225 minShortest runtime
570 minLongest runtime
Power & durability
Battery type
SL-B26 rechargeable Li-Ion USB battery pack; also accepts CR123A lithium batteries
Lithium Ion
Charging type
USB rechargeable
USB rechargeable
Rechargeable
Yes
Yes
IP rating
IPX7
IPX4
Impact resistance
2 m (7 ft)
2 m (7 ft)
Material
High-impact, super-tough nylon polymer
Thermoplastic with chemical-resistant lens
Use case profile
Best for
Right-angle flashlight useHands-free lighting when attached to gearProfessional, industrial, and outdoor tasks
Hands-free applicationsPaint matching or color identificationCompact work light
Common praise
Bright 500 lumen output with balanced beamRugged and waterproof designConvenient USB rechargeable battery and multi-fuel capabilityHands-free use with clip and D-ring attachment
Adjustable 360° rotating head for targeting lightBright cool white LED and high CRI Color-Rite LED for color accuracyUSB rechargeable with convenient battery includedCompact and lightweight design
Common complaints
No information on complaints in available sources
Not rated for submersion, only water-resistant (IPX4)No exact dimensions for head/body diameter provided