Comparison Console
Acebeam Terminator M2 vs Olight R50 Pro Seeker
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Acebeam Terminator M2 stands out as the lightest option for weight, with about a 23% gap from the closest alternative. Acebeam Terminator M2 stands out as the cheapest option for retail price. Olight R50 Pro Seeker stands out as the longest runtime option for max runtime, with about a 32% gap from the closest alternative.
Decision Signals
What stands out
Acebeam Terminator M2 stands out as the cheapest option for retail price.
Olight R50 Pro Seeker stands out as the most expensive option for retail price.
Acebeam Terminator M2 stands out as the lightest option for weight, with about a 23% gap from the closest alternative.
Olight R50 Pro Seeker stands out as the heaviest option for weight, with about a 30% gap from the closest alternative.
Acebeam Terminator M2 stands out as the shortest runtime option for max runtime, with about a 24% gap from the closest alternative.
Olight R50 Pro Seeker stands out as the longest runtime option for max runtime, with about a 32% gap from the closest alternative.
Acebeam Terminator M2 stands out as the shortest option for length, with about a 25% gap from the closest alternative.
Olight R50 Pro Seeker stands out as the longest option for length, with about a 33% 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$139.9Cheapest
US$140Most expensive
Weight
201.1 g (7.09 oz)Lightest
261 g (9.21 oz)Heaviest
Length
95.4 mm (3.76 in)Shortest
127.3 mm (5.01 in)Longest
Output
Max lumens
3200 lm
3200 lm
Max candela
62500 cdHighest candela
15600 cdLowest candela
Beam distance
500 m (1640 ft)Highest
250 m (820 ft)Lowest
Max runtime
2280 minShortest runtime
3000 minLongest runtime
Power & durability
Battery type
1x 18650 Li-ion battery with built-in USB-C charging
Customized 26650 rechargeable lithium-ion
Charging type
Battery built-in USB-C port (battery included)
Proprietary magnetic USB charging cable, 1 amp charging current; also USB magnetic charging base
Rechargeable
Yes
Yes
IP rating
IP68
IPX8
Impact resistance
1.5 m (5 ft)Lowest
2 m (7 ft)Highest
Material
High-quality aluminum alloy AL6061-T6 with HAIII hard-anodized anti-abrasive and corrosion-resistant finish
Unknown
Use case profile
Best for
EDC useOutdoor activitiesTactical useEmergency lightingMulti-distance lighting
Search and rescueHuntingCampingIndustrial useHeavy-duty useSecurityPoliceSelf defenseOutdoor activitiesProfessional use
Common praise
Versatile dual-beam design combining flood and spotlightReliable and solid build quality with good machining and finishConvenient USB-C rechargeable battery includedGood runtime and thermal managementIntuitive dual-switch interfaceRGB auxiliary lighting for signaling and night vision preservation
High maximum output of 3200 lumensLong runtimes up to 50 hours on low modeHigh quality construction and premium feel with chamfered edgesVersatile beam with a balanced hotspot and wide spillIncluded sturdy holster and complete charging kitMagnetic charging cable for convenient chargingSmooth and intuitive user interface with mode memory
Common complaints
Tailcap must be removed to charge the battery, which some users find inconvenientHeavier and larger than ultra-compact flashlightsPocket clip can be stiff and not deep carrySome users dislike extensive laser etching
Charging system does not fully terminate charging (continuous trickle charge)Charger voltage may exceed USB specification at high currentsBattery charging configuration complicates charging external to lightHeavy for prolonged hand-held carry