Comparison Console
Acebeam L19 2.0 vs Nitecore P20i
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Nitecore P20i stands out as the lightest option for weight, with about a 56% gap from the closest alternative. Nitecore P20i stands out as the cheapest option for retail price, with about a 3% gap from the closest alternative. Acebeam L19 2.0 stands out as the highest output option for max lumens, with about a 22% gap from the closest alternative.
Decision Signals
What stands out
Nitecore P20i stands out as the cheapest option for retail price, with about a 3% gap from the closest alternative.
Acebeam L19 2.0 stands out as the most expensive option for retail price, with about a 3% gap from the closest alternative.
Nitecore P20i stands out as the lightest option for weight, with about a 56% gap from the closest alternative.
Acebeam L19 2.0 stands out as the heaviest option for weight, with about a 129% gap from the closest alternative.
Nitecore P20i stands out as the lowest output option for max lumens, with about a 18% gap from the closest alternative.
Acebeam L19 2.0 stands out as the highest output option for max lumens, with about a 22% gap from the closest alternative.
Nitecore P20i stands out as the shortest runtime option for max runtime, with about a 97% gap from the closest alternative.
Acebeam L19 2.0 stands out as the longest runtime option for max runtime, with about a 3813% 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$119.99Most expensive
US$116Cheapest
Weight
284.3 g (10.03 oz)Heaviest
124 g (4.37 oz)Lightest
Length
163.8 mm (6.45 in)Longest
151 mm (5.94 in)Shortest
Output
Max lumens
2200 lmHighest output
1800 lmLowest output
Max candela
577600 cdHighest candela
28500 cdLowest candela
Beam distance
1520 m (4987 ft)Highest
337 m (1106 ft)Lowest
Max runtime
89220 minLongest runtime
2280 minShortest runtime
Power & durability
Battery type
21700 Li-ion rechargeable battery (IMR21700NP-510A USB-C included), compatible with 18650 or two CR123/RCR123
Rechargeable 21700 Li-ion battery (Nitecore 21700 i-series NL2140i 4000mAh)
Charging type
USB Type-C
USB Type-C
Rechargeable
Yes
Yes
IP rating
IP68
IP68 (waterproof, submersible up to 2 meters)
Impact resistance
1 m (3 ft)Lowest
2 m (7 ft)Highest
Material
Aircraft-grade aluminium with type III hard anodized anti-abrasive finish
Aluminum
Use case profile
Best for
Long-range illuminationTactical applicationsHuntingSecurity and law enforcementOutdoor useSearch and rescue
HuntingLaw EnforcementMilitaryProfessional inspection and detectionOutdoor activitiesEDC tactical use
Common praise
Extremely long throw distance (up to 1520 meters)High maximum brightness of 2200 lumensDurable and rugged build quality with IP68 ratingDual switch interface for fast and easy operationGood runtime especially in moonlight mode (up to 62 days)Suitable for tactical, hunting, and outdoor uses
High brightness suitable for tactical and outdoor useDual white and UV light for detection and inspectionRechargeable with USB-C and included 21700 batteryCompact yet robust build with aircraft-grade aluminumGood impact resistance and waterproof rating
Common complaints
Heavier than typical EDC lights at 284 gramsLonger length may make pocket carry inconvenientNo included pocket clip; holster or aftermarket clip required
Relatively heavy and large for pocket EDCHigher price point compared to basic modelsMight have complex modes for casual users
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