Comparison Console
SureFire E2D LED Defender Ultra vs SureFire Sidekick
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
SureFire Sidekick stands out as the lightest option for weight, with about a 71% gap from the closest alternative. SureFire Sidekick stands out as the cheapest option for retail price, with about a 83% gap from the closest alternative. SureFire E2D LED Defender Ultra stands out as the highest output option for max lumens, with about a 67% gap from the closest alternative.
Decision Signals
What stands out
SureFire Sidekick stands out as the cheapest option for retail price, with about a 83% gap from the closest alternative.
SureFire E2D LED Defender Ultra stands out as the most expensive option for retail price, with about a 502% gap from the closest alternative.
SureFire Sidekick stands out as the lightest option for weight, with about a 71% gap from the closest alternative.
SureFire E2D LED Defender Ultra stands out as the heaviest option for weight, with about a 250% gap from the closest alternative.
SureFire Sidekick stands out as the lowest output option for max lumens, with about a 40% gap from the closest alternative.
SureFire E2D LED Defender Ultra stands out as the highest output option for max lumens, with about a 67% gap from the closest alternative.
SureFire Sidekick stands out as the shortest runtime option for max runtime, with about a 44% gap from the closest alternative.
SureFire E2D LED Defender Ultra stands out as the longest runtime option for max runtime, with about a 80% 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$265Most expensive
US$44Cheapest
Weight
119 g (4.20 oz)Heaviest
34 g (1.20 oz)Lightest
Length
142 mm (5.59 in)Longest
63.5 mm (2.50 in)Shortest
Output
Max lumens
500 lmHighest output
300 lmLowest output
Max candela
16000 cdHighest candela
1100 cdLowest candela
Beam distance
127 m (417 ft)Highest
66 m (217 ft)Lowest
Max runtime
135 minLongest runtime
75 minShortest runtime
Power & durability
Battery type
2 x 123A lithium primary batteries
Integrated Lithium Polymer rechargeable battery
Charging type
Unknown
Micro-USB
Rechargeable
Yes
Yes
IP rating
Unknown
IPX4
Impact resistance
Unknown
Unknown
Material
Hard anodized aluminum
Polymer/Aluminum Core
Use case profile
Best for
Self-defenseGeneral purpose handheld useTactical applications
Everyday carry on keychainEmergency situationsGeneral utility uses
Common praise
Highly versatile beam combining long reach and wide spillGood runtime with thermal regulation extending useSecure grip with aggressive knurling and flared tail capLifetime warranty
Compact and lightweight keychain designHigh-performance LED with smooth broad beamRechargeable integrated battery with Micro-USB chargingSturdy pushbutton switch with mode accessGood runtime on all brightness levels
Common complaints
High retail priceAggressive bezel styling may not appeal to all users
Limited impact resistance due to polymer constructionNot waterproof, only weather resistant (IPX4)No USB charging port cover allowing dust or water entry
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