Comparison Console
Fenix PD35R ACE vs Streamlight MegaStream USB
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Fenix PD35R ACE stands out as the lightest option for weight, with about a 5% gap from the closest alternative. Fenix PD35R ACE stands out as the cheapest option for retail price, with about a 16% gap from the closest alternative. Fenix PD35R ACE stands out as the highest output option for max lumens, with about a 11% gap from the closest alternative.
Decision Signals
What stands out
Fenix PD35R ACE stands out as the cheapest option for retail price, with about a 16% gap from the closest alternative.
Streamlight MegaStream USB stands out as the most expensive option for retail price, with about a 18% gap from the closest alternative.
Fenix PD35R ACE stands out as the lightest option for weight, with about a 5% gap from the closest alternative.
Streamlight MegaStream USB stands out as the heaviest option for weight, with about a 5% gap from the closest alternative.
Streamlight MegaStream USB stands out as the lowest output option for max lumens, with about a 10% gap from the closest alternative.
Fenix PD35R ACE stands out as the highest output option for max lumens, with about a 11% gap from the closest alternative.
Streamlight MegaStream USB stands out as the shortest runtime option for max runtime, with about a 98% gap from the closest alternative.
Fenix PD35R ACE stands out as the longest runtime option for max runtime, with about a 5438% 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$125Cheapest
US$148Most expensive
Weight
145.11 g (5.12 oz)Lightest
153 g (5.40 oz)Heaviest
Length
140.46 mm (5.53 in)Longest
134 mm (5.28 in)Shortest
Output
Max lumens
2000 lmHighest output
1800 lmLowest output
Max candela
Unknown
26000 cd
Beam distance
380 m (1247 ft)Highest
322 m (1056 ft)Lowest
Max runtime
43200 minLongest runtime
780 minShortest runtime
Power & durability
Battery type
1x 4000mAh 18650 rechargeable Li-ion or 2x CR123A lithium batteries
SL-B34 rechargeable lithium-ion battery pack
Charging type
USB Type-C
USB-C charging port accessible without removing the battery
Rechargeable
Yes
Yes
IP rating
IP68
IPX7 waterproof to 1m for 30 minutes
Impact resistance
1.5 m (5 ft)Lowest
2 m (7 ft)Highest
Material
A6061-T6 aluminum
Machined anodized aluminum alloy body with unbreakable polycarbonate lens
Use case profile
Best for
Law enforcementOutdoor missionsEveryday carryTactical use
Everyday carryOutdoor useHigh-lumen requirement
Common praise
Very bright output with 2000 lumensLong 380 meter beam distanceMultiple lighting modes including strobe and SOSUSB Type-C rechargeable with protected portDurable IP68 waterproof and dustproof designImpact resistant to 1.5 metersComfortable anti-slip body designDigital regulation maintains stable output
Compact size with high outputSmooth and focused beamConvenient USB-C charging without battery removalDurable machined aluminum buildLong runtime on low settings
Common complaints
Some users may find size slightly large for keychain carryHidden SET switch may require learning curve
Charging port cover prone to opening accidentallyPocket clip not securely attachedHigh output can be too bright for close work