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Comparison Console

Sofirn SP33S vs ThruNite BSS V5

EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.

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Command Brief

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ThruNite BSS V5 stands out as the lightest option for weight, with about a 2% gap from the closest alternative. Sofirn SP33S stands out as the highest output option for max lumens, with about a 87% gap from the closest alternative. ThruNite BSS V5 stands out as the longest runtime option for max runtime, with about a 51% gap from the closest alternative.

Decision Signals

What stands out

Lightest

ThruNite BSS V5 stands out as the lightest option for weight, with about a 2% gap from the closest alternative.

Heaviest

Sofirn SP33S stands out as the heaviest option for weight, with about a 2% gap from the closest alternative.

Lowest output

ThruNite BSS V5 stands out as the lowest output option for max lumens, with about a 46% gap from the closest alternative.

Highest output

Sofirn SP33S stands out as the highest output option for max lumens, with about a 87% gap from the closest alternative.

Shortest runtime

Sofirn SP33S stands out as the shortest runtime option for max runtime, with about a 34% gap from the closest alternative.

Longest runtime

ThruNite BSS V5 stands out as the longest runtime option for max runtime, with about a 51% gap from the closest alternative.

Shortest

Sofirn SP33S stands out as the shortest option for length, with about a 12% gap from the closest alternative.

Longest

ThruNite BSS V5 stands out as the longest option for length, with about a 13% 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.

Sofirn SP33S — Beam distance: 264 m (866 ft)Sofirn SP33S — Weight: 150 g (5.29 oz)Sofirn SP33S — Length: 126 mm (4.96 in)Sofirn SP33S — Max lumens: 5000 lmSofirn SP33S — Max runtime: 100 minThruNite BSS V5 — Beam distance: 255 m (837 ft)ThruNite BSS V5 — Weight: 147 g (5.19 oz)ThruNite BSS V5 — Length: 143 mm (5.63 in)ThruNite BSS V5 — Max lumens: 2676 lmThruNite BSS V5 — Max runtime: 151 minBeam distanceWeightLengthMax lumensMax runtime
Price & carry
Retail price
Unknown
US$75.99
Weight
150 g (5.29 oz)Heaviest
147 g (5.19 oz)Lightest
Length
126 mm (4.96 in)Shortest
143 mm (5.63 in)Longest
Output
Max lumens
5000 lmHighest output
2676 lmLowest output
Max candela
Unknown
16200 cd
Beam distance
264 m (866 ft)Highest
255 m (837 ft)Lowest
Max runtime
100 minShortest runtime
151 minLongest runtime
Power & durability
Battery type
26650 or 21700 rechargeable Li-ion
18650 Li-ion rechargeable
Charging type
USB-C internal charging
USB Type-C
Rechargeable
Yes
Yes
IP rating
IPX8
IPX-8 (2 meters submersible)
Impact resistance
Unknown
1.5 m (5 ft)
Material
Aluminum alloy, T6061-T6
Aluminium Alloy
Use case profile
Best for
▣EDC▣Camping▣Hiking▣Outdoor Activities
▣EDC▣Tactical Use▣Weapon Mounting
Common praise
✓High Maximum Brightness At 5000 Lumens✓Stable Output With Boost Driver✓Convenient USB C Charging With Powerbank Capability✓Good Build Quality With Flat Tailcap For Stable Tailstanding✓No Pwm (pulse Width Modulation) In Light Output
✓High Turbo Output Of 2676 Lumens✓USB C Onboard Charging✓Solid Build With Aluminium Alloy Body✓Dual Switch Interface With Tactical Tail Switch And Electronic Side Switch✓Includes Accessories Like Battery, Pocket Clip, Nylon Pouch, Charging Cable, Red Filter, Spare O Rings And Manual
Common complaints
⚠Can Turn Off Under Strong Vibrations Due To Brass Button Contact Design⚠Some Color Tint Shift In Beam⚠Limited Thermal Regulation Leading To Output Ramping On Turbo Mode
⚠Slightly Green/yellow Tint On Low Modes⚠Pocket Clip Allows Only Bezel Down Tail Carry⚠Charging Port Can Be Slightly Crooked

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