Comparison Console
Fenix TK25R 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 22% gap from the closest alternative. Nitecore SRT7i stands out as the cheapest option for retail price, with about a 35% gap from the closest alternative. Fenix TK25R stands out as the highest output option for max lumens, with about a 20% gap from the closest alternative.
Decision Signals
What stands out
Nitecore SRT7i stands out as the cheapest option for retail price, with about a 35% gap from the closest alternative.
Fenix TK25R stands out as the most expensive option for retail price, with about a 54% gap from the closest alternative.
Nitecore SRT7i stands out as the lightest option for weight, with about a 22% gap from the closest alternative.
Fenix TK25R stands out as the heaviest option for weight, with about a 29% gap from the closest alternative.
Nitecore SRT7i stands out as the lowest output option for max lumens, with about a 17% gap from the closest alternative.
Fenix TK25R stands out as the highest output option for max lumens, with about a 20% gap from the closest alternative.
Fenix TK25R stands out as the shortest runtime option for max runtime, with about a 93% gap from the closest alternative.
Nitecore SRT7i stands out as the longest runtime option for max runtime, with about a 1355% 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$200.55Most expensive
US$129.95Cheapest
Weight
225 g (7.94 oz)Heaviest
175 g (6.17 oz)Lightest
Length
164 mm (6.46 in)Longest
163 mm (6.42 in)Shortest
Output
Max lumens
3600 lmHighest output
3000 lmLowest output
Max candela
28000 cdLowest candela
87500 cdHighest candela
Beam distance
350 m (1148 ft)Lowest
580 m (1903 ft)Highest
Max runtime
3300 minShortest runtime
48000 minLongest runtime
Power & durability
Battery type
21700 Li-ion
Nitecore 21700i Li-ion battery (NL2150HPi 5000mAh)
Charging type
USB Type-C
USB Type-C
Rechargeable
Yes
Yes
IP rating
IP68
IP68
Impact resistance
1.5 m (5 ft)Lowest
2 m (7 ft)Highest
Material
A6061-T6 aluminum alloy
Aero grade aluminum alloy with HA III military grade hard-anodized finish
Use case profile
Best for
Law EnforcementTactical OperationsSearch And RescueOutdoor ActivitiesEDC Use
Law EnforcementTactical OperationsHuntingSearchHigh Risk Patrols
Common praise
High Maximum Output With Versatile Multi LED OptionsRobust Build Quality With Ip68 RatingFast USB C Charging With Included BatteryDual Switch Design With Easy Mode SelectionAccurate Published Ansi Specs And Reliable Operation
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
Higher Price Point Than Budget BrandsLED Replacement Not SupportedSome Heat Induced Output Throttling Under Extended Turbo Use
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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