Comparison Console
Acebeam X20-R vs ThruNite TT20 The Outsider
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
ThruNite TT20 The Outsider stands out as the lightest option for weight, with about a 38% gap from the closest alternative. ThruNite TT20 The Outsider stands out as the cheapest option for retail price, with about a 74% gap from the closest alternative. Acebeam X20-R stands out as the highest output option for max lumens, with about a 296% gap from the closest alternative.
Decision Signals
What stands out
ThruNite TT20 The Outsider stands out as the cheapest option for retail price, with about a 74% gap from the closest alternative.
Acebeam X20-R stands out as the most expensive option for retail price, with about a 283% gap from the closest alternative.
ThruNite TT20 The Outsider stands out as the lightest option for weight, with about a 38% gap from the closest alternative.
Acebeam X20-R stands out as the heaviest option for weight, with about a 62% gap from the closest alternative.
ThruNite TT20 The Outsider stands out as the lowest output option for max lumens, with about a 75% gap from the closest alternative.
Acebeam X20-R stands out as the highest output option for max lumens, with about a 296% gap from the closest alternative.
Acebeam X20-R stands out as the shortest runtime option for max runtime, with about a 99% gap from the closest alternative.
ThruNite TT20 The Outsider stands out as the longest runtime option for max runtime, with about a 8471% 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$230Most expensive
US$60Cheapest
Weight
293 g (10.34 oz)Heaviest
181 g (6.38 oz)Lightest
Length
136.3 mm (5.37 in)Longest
136 mm (5.35 in)Shortest
Output
Max lumens
10000 lmHighest output
2526 lmLowest output
Max candela
48400 cdHighest candela
26483 cdLowest candela
Beam distance
440 m (1444 ft)Highest
305 m (1001 ft)Lowest
Max runtime
1680 minShortest runtime
144000 minLongest runtime
Power & durability
Battery type
2 x 18650 Li-ion rechargeable batteries
21700 lithium-ion customized proprietary battery
Charging type
USB-C charging
USB-C charging
Rechargeable
Yes
Yes
IP rating
IP68
IPX8
Impact resistance
1.5 m (5 ft)
1.5 m (5 ft)
Material
AL6061-T6 high-quality aluminium alloy with HA III hard-anodised finish
Military-grade aluminum AL 6061-T6
Use case profile
Best for
Search and rescuePatrollingCavingOutdoor adventuresExtreme outdoor operations
HuntingEmergenciesOutdoor activitiesNight patrolSecurity patrolRoadside emergenciesTactical use
Common praise
Exceptional brightness and beam distance for a compact searchlight.Versatile tactical and duty modes with multiple output levels.Durable construction with high-quality aluminum and excellent waterproofing.Long runtime on lowest mode (up to 28 hours).Convenient rechargeable batteries with USB-C charging.
High maximum output (up to 2526 lumens)Long beam throw (305 meters)Very long firefly mode runtime (up to 100 days at 0.5 lumens)Dual switch interface enabling tactical and daily useUSB-C direct recharge with battery level indicatorDurable IPX8 waterproof and 1.5 meter impact resistanceIncluded proprietary 5000mAh 21700 battery and accessories (holster, lanyard, spare o-rings)Well-designed clip and pocket carry optionsSolid build quality with smooth reflector and good beam pattern
Common complaints
Not designed for everyday carry due to size and weight.Turbo mode runtime is very short (50 seconds at max output).Higher brightness levels have limited runtime due to heat management.
Proprietary battery only compatible with this lightSomewhat heavy and large for pocket carryClip can rotate and may scar the bodySmall fixed step brightness ramp instead of completely smooth rampCharging port cover may sometimes open unintentionally
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