Fenix PD35R ACE vs Nitecore MH12 Pro size comparison

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The Nitecore MH12 Pro is 2.1 mm (0.08 in) shorter than the Fenix PD35R ACE, with about the same max diameter/width. Weights are published on different bases (listed (battery unspecified) vs with battery), so compare them with care.

Fenix PD35R ACE · 140.5 mmNitecore MH12 Pro · 138.4 mm

The Nitecore MH12 Pro is 2.1 mm (0.08 in) shorter than the Fenix PD35R ACE, with about the same max diameter/width. Weights are published on different bases (listed (battery unspecified) vs with battery), so compare them with care.

Dimensions

Fenix PD35R ACE
Check price ↗
Nitecore MH12 Pro
Check price ↗
Length140.5 mm (5.53 in)138.4 mm (5.45 in)−2.1 mm
Head / width26.5 mm (1.04 in)26.9 mm (1.06 in)+0.4 mm
Body23.6 mm (0.93 in)25.9 mm (1.02 in)+2.3 mm
Weight145 g with battery82 g listed (battery unspecified)
BatteryCR123A21700
Max output2,000 lm3,300 lm
Throw380 m—
TypeEDCEDC
Price$85.95 at fenixlighting.com, as of Nov 4, 2026$89.95 at nitecorestore.com, as of Nov 4, 2026
Sourcefenixlighting.com sourcednitecorestore.com sourced
Listed L-5.45" x W-1.02" x H-1.06" (head 1.06", body 1.02"), 2.89 oz; converted

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PD35R ACE vs MH12 Pro: how they differ

Size and weight

The Nitecore MH12 Pro is the shorter light: 138.4 mm (5.45 in) against 140.5 mm (5.53 in), a difference of 2.1 mm (1%). At their widest points they are about the same (26.5 vs 26.9 mm). Weights are published on different bases (Fenix PD35R ACE: 145 g with battery; Nitecore MH12 Pro: 82 g listed (battery unspecified)), so they are not directly comparable.

Brightness and throw

The Nitecore MH12 Pro is rated brighter: 3,300 lm maximum vs 2,000 lm for the Fenix PD35R ACE, 65% more.

Battery

The Fenix PD35R ACE runs on a removable CR123A battery; the Nitecore MH12 Pro runs on a removable 21700 battery. For scale, a CR123A cell is about 17 × 34.5 mm and a 21700 about 21 × 70 mm (nominal).

Price

When we checked on Nov 4, 2026, the Fenix PD35R ACE was $85.95 at fenixlighting.com and the Nitecore MH12 Pro $89.95 at nitecorestore.com, so the Fenix PD35R ACE cost $4.00 less. 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 MH12 Pro if you want more output (3,300 lm vs 2,000 lm). On the specs we track, the Nitecore MH12 Pro is ahead or level everywhere; the Fenix PD35R ACE makes sense mainly if its price, interface or a feature we don't track suits you better. We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.

Check price ↗ Fenix PD35R ACE Check price ↗ Nitecore MH12 Pro

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PD35R ACE vs MH12 Pro FAQ

Which is smaller, the Fenix PD35R ACE or the Nitecore MH12 Pro?

The Nitecore MH12 Pro is the shorter light: 138.4 mm (5.45 in) against 140.5 mm (5.53 in), a difference of 2.1 mm (1%). At their widest points they are about the same (26.5 vs 26.9 mm). Weights are published on different bases (Fenix PD35R ACE: 145 g with battery; Nitecore MH12 Pro: 82 g listed (battery unspecified)), so they are not directly comparable.

Which is brighter, the Fenix PD35R ACE or the Nitecore MH12 Pro?

The Nitecore MH12 Pro is rated brighter: 3,300 lm maximum vs 2,000 lm for the Fenix PD35R ACE, 65% more.

Which is cheaper, the Fenix PD35R ACE or the Nitecore MH12 Pro?

When we checked on Nov 4, 2026, the Fenix PD35R ACE was $85.95 at fenixlighting.com and the Nitecore MH12 Pro $89.95 at nitecorestore.com, so the Fenix PD35R ACE cost $4.00 less. Prices change often, so check the current price before you buy.

Do the Fenix PD35R ACE and Nitecore MH12 Pro use the same battery?

The Fenix PD35R ACE runs on a removable CR123A battery; the Nitecore MH12 Pro runs on a removable 21700 battery. For scale, a CR123A cell is about 17 × 34.5 mm and a 21700 about 21 × 70 mm (nominal).

Compare Fenix PD35R ACE with similar lights

PD35R ACE vs PD36R V2.0PD35R ACE vs UC35 V2.0 USBPD35R ACE vs T35PD35R ACE vs PD36R PROPD35R ACE vs Warrior UltraPD35R ACE vs TN12 V6

Compare Nitecore MH12 Pro with similar lights

MH12 Pro vs T35MH12 Pro vs PD36 TACMH12 Pro vs PD36R V2.0MH12 Pro vs PD32RMH12 Pro vs UC35 V2.0 USBMH12 Pro vs TN12 V6

More

Fenix PD35R ACE size & specsNitecore MH12 Pro size & specsBest flashlights under $100All Fenix lightsAll Nitecore lightsBest EDC flashlights

Sources

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