Nitecore P20iX vs Olight Warrior 3S size comparison

By · Updated · How we compare and rank

The Olight Warrior 3S is 2.5 mm (0.10 in) shorter than the Nitecore P20iX, and 2.3 mm narrower at its widest point. Weights are published on different bases (with battery vs listed (battery unspecified)), so compare them with care.

Nitecore P20iX · 141.5 mmOlight Warrior 3S · 139 mmPhoto: OlightPhoto: Olight

Olight Warrior 3S: Photo: Olight · Image policy

The Olight Warrior 3S is 2.5 mm (0.10 in) shorter than the Nitecore P20iX, and 2.3 mm narrower at its widest point. Weights are published on different bases (with battery vs listed (battery unspecified)), so compare them with care.

Dimensions

Nitecore P20iX
Check price ↗
Olight Warrior 3S
Check price ↗
Length141.5 mm (5.57 in)139 mm (5.47 in)−2.5 mm
Head / width31.8 mm (1.25 in)29.5 mm (1.16 in)−2.3 mm
Body25.4 mm (1.00 in)29.5 mm (1.16 in)+4.1 mm
Weight116 g listed (battery unspecified)176 g with battery
Battery2170021700
Max output4,000 lm2,300 lm
Throw—300 m
TypeEDCEDC
Price$119.95 at nitecorestore.com, as of Nov 4, 2026$119.95 at olight.com, as of Nov 4, 2026
Sourcenitecorestore.com sourced
Listed L-5.57" x W-1.25" x H-1.00", 4.09 oz; converted
olight.com sourced
Only body diameter listed

We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure

P20iX vs Warrior 3S: how they differ

Size and weight

The Olight Warrior 3S is the shorter light: 139 mm (5.47 in) against 141.5 mm (5.57 in), a difference of 2.5 mm (2%). At its widest point the Olight Warrior 3S is 2.3 mm slimmer (29.5 vs 31.8 mm). Weights are published on different bases (Nitecore P20iX: 116 g listed (battery unspecified); Olight Warrior 3S: 176 g with battery), so they are not directly comparable.

Brightness and throw

The Nitecore P20iX is rated brighter: 4,000 lm maximum vs 2,300 lm for the Olight Warrior 3S, 74% more.

Battery

Both run on a removable 21700 battery, so spare cells work in either light.

Price

When we checked on Nov 4, 2026, the Nitecore P20iX was $119.95 at nitecorestore.com and the Olight Warrior 3S $119.95 at olight.com. Prices change often, so check the current price before you buy.

Type

Both are EDC lights in our catalog with a tube body.

Which should you buy?

Choose the Nitecore P20iX if you want more output (4,000 lm vs 2,300 lm). Choose the Olight Warrior 3S if you want a slimmer profile (2.3 mm narrower). We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.

Check price ↗ Nitecore P20iX Check price ↗ Olight Warrior 3S

We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure

P20iX vs Warrior 3S FAQ

Which is smaller, the Nitecore P20iX or the Olight Warrior 3S?

The Olight Warrior 3S is the shorter light: 139 mm (5.47 in) against 141.5 mm (5.57 in), a difference of 2.5 mm (2%). At its widest point the Olight Warrior 3S is 2.3 mm slimmer (29.5 vs 31.8 mm). Weights are published on different bases (Nitecore P20iX: 116 g listed (battery unspecified); Olight Warrior 3S: 176 g with battery), so they are not directly comparable.

Which is brighter, the Nitecore P20iX or the Olight Warrior 3S?

The Nitecore P20iX is rated brighter: 4,000 lm maximum vs 2,300 lm for the Olight Warrior 3S, 74% more.

Which is cheaper, the Nitecore P20iX or the Olight Warrior 3S?

When we checked on Nov 4, 2026, the Nitecore P20iX was $119.95 at nitecorestore.com and the Olight Warrior 3S $119.95 at olight.com. Prices change often, so check the current price before you buy.

Do the Nitecore P20iX and Olight Warrior 3S use the same battery?

Both run on a removable 21700 battery, so spare cells work in either light.

Compare Nitecore P20iX with similar lights

P20iX vs EDC25P20iX vs PD40R V3.0P20iX vs TK16 V2.0P20iX vs EDC27P20iX vs EDC27 UHiP20iX vs M21B

Compare Olight Warrior 3S with similar lights

Warrior 3S vs Warrior UltraWarrior 3S vs ArkTac UltraWarrior 3S vs ArkTacWarrior 3S vs MH12 ProWarrior 3S vs EDC25Warrior 3S vs T35

More

Nitecore P20iX size & specsOlight Warrior 3S size & specsBest 21700 flashlightsAll Nitecore lightsAll Olight lightsBest EDC flashlights

Sources

Found an error? Email contact@flashlighthero.com and we will fix it.