Comparison Console
Nitecore P20i vs Streamlight TLR-7 X
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Streamlight TLR-7 X stands out as the lightest option for weight, with about a 45% gap from the closest alternative. Nitecore P20i stands out as the cheapest option for retail price, with about a 36% gap from the closest alternative. Nitecore P20i stands out as the highest output option for max lumens, with about a 260% gap from the closest alternative.
Decision Signals
What stands out
Nitecore P20i stands out as the cheapest option for retail price, with about a 36% gap from the closest alternative.
Streamlight TLR-7 X stands out as the most expensive option for retail price, with about a 56% gap from the closest alternative.
Streamlight TLR-7 X stands out as the lightest option for weight, with about a 45% gap from the closest alternative.
Nitecore P20i stands out as the heaviest option for weight, with about a 82% gap from the closest alternative.
Streamlight TLR-7 X stands out as the lowest output option for max lumens, with about a 72% gap from the closest alternative.
Nitecore P20i stands out as the highest output option for max lumens, with about a 260% gap from the closest alternative.
Streamlight TLR-7 X stands out as the shortest runtime option for max runtime, with about a 96% gap from the closest alternative.
Nitecore P20i stands out as the longest runtime option for max runtime, with about a 2433% 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$116Cheapest
US$180.5Most expensive
Weight
124 g (4.37 oz)Heaviest
68 g (2.40 oz)Lightest
Length
151 mm (5.94 in)Longest
65.5 mm (2.58 in)Shortest
Output
Max lumens
1800 lmHighest output
500 lmLowest output
Max candela
28500 cdHighest candela
5000 cdLowest candela
Beam distance
337 m (1106 ft)Highest
140 m (459 ft)Lowest
Max runtime
2280 minLongest runtime
90 minShortest runtime
Power & durability
Battery type
Rechargeable 21700 Li-ion battery (Nitecore 21700 i-series NL2140i 4000mAh)
CR123A Lithium battery / SL-B9 rechargeable Li-ion battery
Charging type
USB Type-C
USB Type-C
Rechargeable
Yes
Yes
IP rating
IP68 (waterproof, submersible up to 2 meters)
IPX7
Impact resistance
2 m (7 ft)
Unknown
Material
Aluminum
6000 Series aircraft aluminum with black anodized finish, Borofloat glass lens, impact- and chemical-resistant polymer switch housing
Use case profile
Best for
HuntingLaw EnforcementMilitaryProfessional inspection and detectionOutdoor activitiesEDC tactical use
Subcompact handgun rail mountingPersonal defenseLow-light visibilityTactical applications
Common praise
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
Compact and lightweight designEasy ambidextrous operation with paddle switchesReliable 500 lumens output with balanced beamUSB-C rechargeable battery includedSecure mounting with integrated rail clampEffective strobe mode
Common complaints
Relatively heavy and large for pocket EDCHigher price point compared to basic modelsMight have complex modes for casual users
Limited beam distance for extended range useSafety mode may be unintentionally activatedBeam less effective for distant target identification
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