Comparison Console
Acebeam Terminator M1 vs Acebeam X20-R
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Acebeam X20-R stands out as the lightest option for weight, with about a 4% gap from the closest alternative. Acebeam X20-R stands out as the cheapest option for retail price, with about a 18% gap from the closest alternative. Acebeam X20-R stands out as the highest output option for max lumens, with about a 186% gap from the closest alternative.
Decision Signals
What stands out
Acebeam X20-R stands out as the cheapest option for retail price, with about a 18% gap from the closest alternative.
Acebeam Terminator M1 stands out as the most expensive option for retail price, with about a 22% gap from the closest alternative.
Acebeam X20-R stands out as the lightest option for weight, with about a 4% gap from the closest alternative.
Acebeam Terminator M1 stands out as the heaviest option for weight, with about a 4% gap from the closest alternative.
Acebeam Terminator M1 stands out as the lowest output option for max lumens, with about a 65% gap from the closest alternative.
Acebeam X20-R stands out as the highest output option for max lumens, with about a 186% gap from the closest alternative.
Acebeam Terminator M1 stands out as the shortest runtime option for max runtime, with about a 90% gap from the closest alternative.
Acebeam X20-R stands out as the longest runtime option for max runtime, with about a 937% 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$279.9Most expensive
US$230Cheapest
Weight
305 g (10.76 oz)Heaviest
293 g (10.34 oz)Lightest
Length
104 mm (4.09 in)Shortest
136.3 mm (5.37 in)Longest
Output
Max lumens
3500 lmLowest output
10000 lmHighest output
Max candela
640000 cdHighest candela
48400 cdLowest candela
Beam distance
1600 m (5249 ft)Highest
440 m (1444 ft)Lowest
Max runtime
162 minShortest runtime
1680 minLongest runtime
Power & durability
Battery type
21700 Li-ion
2 x 18650 Li-ion rechargeable batteries
Charging type
USB-C on-cell
USB-C charging
Rechargeable
Yes
Yes
IP rating
IP68
IP68
Impact resistance
1 m (3 ft)Lowest
1.5 m (5 ft)Highest
Material
AL6061-T6 aluminum alloy
AL6061-T6 high-quality aluminium alloy with HA III hard-anodised finish
Use case profile
Best for
Long-range searchingEDC with both flood and throwSearch and rescueIndustrial applicationsHikingCave exploration
Search and rescuePatrollingCavingOutdoor adventuresExtreme outdoor operations
Common praise
Unique and versatile combination of zoomable LEP and LED lightsExcellent beam quality with high CRI LEDs and precise LEP spotlightCompact size for a dual-head 21700 flashlightGood build quality and durable materialsLong runtime and effective battery charging via USB-C
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.
Common complaints
Cannot run LEP and LED simultaneouslyHeavier and larger than typical pocket EDC flashlightsNo indicator for which light source is active when offTailcap removal required for charging may lead to user inconvenienceLanyard could be longer for neck carryZoom operation may require two hands for some users
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.