Nitecore P17iX stands out as the lightest option for weight, with about a 16% gap from the closest alternative. Nitecore P17iX stands out as the cheapest option for retail price, with about a 3% gap from the closest alternative. Nitecore P17iX stands out as the highest output option for max lumens, with about a 30% gap from the closest alternative.
Decision Signals
What stands out
Cheapest
Nitecore P17iX stands out as the cheapest option for retail price, with about a 3% gap from the closest alternative.
Most expensive
Acebeam EC50 Gen III stands out as the most expensive option for retail price, with about a 3% gap from the closest alternative.
Lightest
Nitecore P17iX stands out as the lightest option for weight, with about a 16% gap from the closest alternative.
Heaviest
Acebeam EC50 Gen III stands out as the heaviest option for weight, with about a 19% gap from the closest alternative.
Lowest output
Acebeam EC50 Gen III stands out as the lowest output option for max lumens, with about a 23% gap from the closest alternative.
Highest output
Nitecore P17iX stands out as the highest output option for max lumens, with about a 30% gap from the closest alternative.
Shortest runtime
Nitecore P17iX stands out as the shortest runtime option for max runtime, with about a 92% gap from the closest alternative.
Longest runtime
Acebeam EC50 Gen III stands out as the longest runtime option for max runtime, with about a 1100% 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
USB charging cable included
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 with premium Type III hard-anodized anti-abrasive finish
7075-T6 aluminum alloy with HA III military grade hard-anodized finish
Use case profile
Best for
▣Everyday Carry (EDC)▣Hiking▣Camping▣Outdoor use▣Professional use
▣Tactical and duty use▣Law enforcement▣Military▣Search and rescue▣Outdoor and professional lighting
Common praise
✓High max output and excellent beam pattern from CREE XHP70.2 LED✓Compact size and lightweight design (120g) suitable for everyday carry✓Integrated charging and simple UI with side switch✓Good beam distance and throw for outdoor tasks✓Durable construction with hard anodized finish
✓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
⚠No explicit complaints from provided sources
⚠Battery and accessories excluded from weight; actual carry weight higher⚠Complexity of multiple modes may require learning