Comparison Console
Streamlight TLR-7 X vs Wurkkos WK03 SST40
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Wurkkos WK03 SST40 stands out as the lightest option for weight, with about a 19% gap from the closest alternative. Wurkkos WK03 SST40 stands out as the cheapest option for retail price, with about a 92% gap from the closest alternative. Wurkkos WK03 SST40 stands out as the highest output option for max lumens, with about a 260% gap from the closest alternative.
Decision Signals
What stands out
Wurkkos WK03 SST40 stands out as the cheapest option for retail price, with about a 92% gap from the closest alternative.
Streamlight TLR-7 X stands out as the most expensive option for retail price, with about a 1104% gap from the closest alternative.
Wurkkos WK03 SST40 stands out as the lightest option for weight, with about a 19% gap from the closest alternative.
Streamlight TLR-7 X stands out as the heaviest option for weight, with about a 24% gap from the closest alternative.
Streamlight TLR-7 X stands out as the lowest output option for max lumens, with about a 72% gap from the closest alternative.
Wurkkos WK03 SST40 stands out as the highest output option for max lumens, with about a 260% gap from the closest alternative.
Streamlight TLR-7 X stands out as the shortest runtime option for max runtime, with about a 93% gap from the closest alternative.
Wurkkos WK03 SST40 stands out as the longest runtime option for max runtime, with about a 1433% 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$180.5Most expensive
US$14.99Cheapest
Weight
68 g (2.40 oz)Heaviest
55 g (1.94 oz)Lightest
Length
65.5 mm (2.58 in)Shortest
101.5 mm (4.00 in)Longest
Output
Max lumens
500 lmLowest output
1800 lmHighest output
Max candela
5000 cdLowest candela
15238 cdHighest candela
Beam distance
140 m (459 ft)Lowest
247 m (810 ft)Highest
Max runtime
90 minShortest runtime
1380 minLongest runtime
Power & durability
Battery type
CR123A Lithium battery / SL-B9 rechargeable Li-ion battery
18650 lithium-ion
Charging type
USB Type-C
USB Type-C
Rechargeable
Yes
Yes
IP rating
IPX7
IP68
Impact resistance
Unknown
Unknown
Material
6000 Series aircraft aluminum with black anodized finish, Borofloat glass lens, impact- and chemical-resistant polymer switch housing
Unknown
Use case profile
Best for
Subcompact handgun rail mountingPersonal defenseLow-light visibilityTactical applications
Everyday carryCampingHiking
Common praise
Compact and lightweight designEasy ambidextrous operation with paddle switchesReliable 500 lumens output with balanced beamUSB-C rechargeable battery includedSecure mounting with integrated rail clampEffective strobe mode
Affordable price point for a fully featured 18650 EDC flashlightGood build quality with included accessoriesUSB-C charging with integrated charging indicatorBright output with decent beam throw for size
Common complaints
Limited beam distance for extended range useSafety mode may be unintentionally activatedBeam less effective for distant target identification
Low CRI around 70PWM in all modes which may cause flickerAccidental activation possible due to small protruding switchSharp cooling fins can be uncomfortable to holdLimited information on impact resistance
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