Nitecore NU05 V2 stands out as the lightest option for weight, with about a 82% gap from the closest alternative. Olight i5R EOS stands out as the highest output option for max lumens, with about a 775% gap from the closest alternative. Nitecore NU05 V2 stands out as the longest runtime option for max runtime, with about a 27% gap from the closest alternative.
Decision Signals
What stands out
Lightest
Nitecore NU05 V2 stands out as the lightest option for weight, with about a 82% gap from the closest alternative.
Heaviest
Olight i5R EOS stands out as the heaviest option for weight, with about a 441% gap from the closest alternative.
Lowest output
Nitecore NU05 V2 stands out as the lowest output option for max lumens, with about a 89% gap from the closest alternative.
Highest output
Olight i5R EOS stands out as the highest output option for max lumens, with about a 775% gap from the closest alternative.
Shortest runtime
Olight i5R EOS stands out as the shortest runtime option for max runtime, with about a 21% gap from the closest alternative.
Longest runtime
Nitecore NU05 V2 stands out as the longest runtime option for max runtime, with about a 27% gap from the closest alternative.
Shortest
Nitecore NU05 V2 stands out as the shortest option for length, with about a 69% gap from the closest alternative.
Longest
Olight i5R EOS stands out as the longest option for length, with about a 221% 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.
Custom 2.4V rechargeable lithium-ion cell (called "14500" but non-standard)
Charging type
USB Type-C
USB Type-C
Rechargeable
Yes
Yes
IP rating
IP66
IPX8
Impact resistance
1 m (3 ft)
Unknown
Material
PC (polycarbonate)
Aerospace grade aluminum alloy
Use case profile
Best for
▣Safety signaling▣Everyday carry▣Versatile signaling (red and white lights)
▣EDC▣Users wanting a dual-chemistry cell flashlight▣Those appreciating unique plum color
Common praise
✓Exceptionally lightweight and compact (11.1 g)✓Long runtime up to 47 hours✓Multiple signaling modes with red and white lights✓Durable with IP66 rating and 1m impact resistance✓Easy one-handed operation with single button switch✓USB-C rechargeable battery with built-in power indicator
✓Unique plum color with attractive finish✓Compact size for everyday carry✓Solid light performance up to 350 lumens✓Includes custom rechargeable 2.4V lithium-ion cell and USB-C charging
Common complaints
⚠Low maximum brightness (40 lumens) limits use as primary flashlight⚠Limited impact resistance to 1 meter⚠Not suitable for high-lumen tactical illumination or long-range throw
⚠Included specialized 2.4V cell not compatible with standard 14500 chargers or batteries⚠Spring edge can snag battery when screwing on tailcap without modification