Comparison Console
Acebeam Terminator M2 vs Nitecore SRT7i
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Nitecore SRT7i stands out as the lightest option for weight, with about a 13% gap from the closest alternative. Nitecore SRT7i stands out as the cheapest option for retail price, with about a 7% gap from the closest alternative. Acebeam Terminator M2 stands out as the highest output option for max lumens, with about a 7% gap from the closest alternative.
Decision Signals
What stands out
Nitecore SRT7i stands out as the cheapest option for retail price, with about a 7% gap from the closest alternative.
Acebeam Terminator M2 stands out as the most expensive option for retail price, with about a 8% gap from the closest alternative.
Nitecore SRT7i stands out as the lightest option for weight, with about a 13% gap from the closest alternative.
Acebeam Terminator M2 stands out as the heaviest option for weight, with about a 15% gap from the closest alternative.
Nitecore SRT7i stands out as the lowest output option for max lumens, with about a 6% gap from the closest alternative.
Acebeam Terminator M2 stands out as the highest output option for max lumens, with about a 7% gap from the closest alternative.
Acebeam Terminator M2 stands out as the shortest runtime option for max runtime, with about a 95% gap from the closest alternative.
Nitecore SRT7i stands out as the longest runtime option for max runtime, with about a 2005% 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$139.9Most expensive
US$129.95Cheapest
Weight
201.1 g (7.09 oz)Heaviest
175 g (6.17 oz)Lightest
Length
95.4 mm (3.76 in)Shortest
163 mm (6.42 in)Longest
Output
Max lumens
3200 lmHighest output
3000 lmLowest output
Max candela
62500 cdLowest candela
87500 cdHighest candela
Beam distance
500 m (1640 ft)Lowest
580 m (1903 ft)Highest
Max runtime
2280 minShortest runtime
48000 minLongest runtime
Power & durability
Battery type
1x 18650 Li-ion battery with built-in USB-C charging
Nitecore 21700i Li-ion battery (NL2150HPi 5000mAh)
Charging type
Battery built-in USB-C port (battery included)
USB Type-C
Rechargeable
Yes
Yes
IP rating
IP68
IP68
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
Aero grade aluminum alloy with HA III military grade hard-anodized finish
Use case profile
Best for
EDC useOutdoor activitiesTactical useEmergency lightingMulti-distance lighting
Law enforcementTactical operationsHuntingSearchHigh-risk patrols
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 brightness of 3000 lumensLong beam throw of 580 metersGood battery capacity with included 21700 5000mAh rechargeable batterySmart selector ring enables easy one-handed controlDurable build with IP68 waterproofing and 2m impact resistanceFast USB-C charging portMultiple user-friendly modes including strobe and turboEffective tail stand capability for safety
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
Relatively heavy with battery at 175 gramsNo CR123A batteries included with adapter sold separatelySome users may find the size large for EDC
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