Nitecore P17iX stands out as the lightest option for weight, with about a 21% gap from the closest alternative. Acebeam EC50 Gen II stands out as the cheapest option for retail price, with about a 6% gap from the closest alternative. Nitecore P17iX stands out as the highest output option for max lumens, with about a 67% gap from the closest alternative.
Decision Signals
What stands out
Cheapest
Acebeam EC50 Gen II stands out as the cheapest option for retail price, with about a 6% gap from the closest alternative.
Most expensive
Nitecore P17iX stands out as the most expensive option for retail price, with about a 6% gap from the closest alternative.
Lightest
Nitecore P17iX stands out as the lightest option for weight, with about a 21% gap from the closest alternative.
Heaviest
Acebeam EC50 Gen II stands out as the heaviest option for weight, with about a 27% gap from the closest alternative.
Lowest output
Acebeam EC50 Gen II stands out as the lowest output option for max lumens, with about a 40% gap from the closest alternative.
Highest output
Nitecore P17iX stands out as the highest output option for max lumens, with about a 67% gap from the closest alternative.
Shortest runtime
Nitecore P17iX stands out as the shortest runtime option for max runtime, with about a 89% gap from the closest alternative.
Longest runtime
Acebeam EC50 Gen II stands out as the longest runtime option for max runtime, with about a 800% 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.
1 x Nitecore 21700 i Series Li-ion rechargeable (NL2155HPi 5,500mAh)
Charging type
Micro-USB
USB-C 18W fast charging (QC/PD)
Rechargeable
Yes
Yes
IP rating
IPX8 (2 meters)
IP68 (2 meters submersible)
Impact resistance
1.2 m (4 ft)Lowest
2 m (7 ft)Highest
Material
Aircraft grade aluminium, Type III hard-anodized finish, toughened ultra-clear glass lens with anti-reflective coating
7075-T6 aluminum alloy with HA III military grade hard-anodized finish
Use case profile
Best for
▣Compact EDC with high output▣Close to 3000 lumens output▣Good runtime▣Comfortable to hold▣Outdoor and home use
▣Tactical and duty use▣Law enforcement▣Military▣Search and rescue▣Outdoor and professional lighting
Common praise
✓Very high output and brightness✓Best UI and mode spacing among competitors✓Comfortable to hold and use✓Digitally regulated output for consistent brightness✓Good beam profile balancing throw and flood✓Includes convenient Moon Low mode✓Well made with quality materials
✓Exceptional brightness and beam throw✓Versatile beam pattern options✓Robust and durable construction✓Programmable buttons provide operational flexibility✓Long battery runtime with fast USB-C charging
Common complaints
⚠Slight pause between modes when cycling through⚠Holster is large and bulky relative to the flashlight
⚠Battery and accessories excluded from weight; actual carry weight higher⚠Complexity of multiple modes may require learning