Acebeam E75 vs Fenix E08R UE size comparison

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The Fenix E08R UE is about the same length as the Acebeam E75, and 4 mm narrower at its widest point. It is 92 g lighter (with battery).

Acebeam E75 · 129 mmFenix E08R UE · 129 mm

The Fenix E08R UE is about the same length as the Acebeam E75, and 4 mm narrower at its widest point. It is 92 g lighter (with battery).

Dimensions

Acebeam E75
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Fenix E08R UE
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Length129 mm (5.08 in)129 mm (5.08 in)same
Head / width35 mm (1.38 in)31 mm (1.22 in)−4 mm
Body28 mm (1.10 in)—
Thickness—18 mm (0.71 in)
Weight217 g with battery125 g with battery−92 g
Battery21700Built-in
Max output4,000 lm1,600 lm
Throw—160 m
TypeEDCEDC
Price$99.90 at acebeam.com, as of Nov 4, 2026$84.95 at fenixlighting.com, as of Nov 4, 2026
Sourcebatteryjunction.com sourcedfenixlighting.com sourced
Listed 31.0 mm wide x 18.0 mm thick

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E75 vs E08R UE: how they differ

Size and weight

The Acebeam E75 and Fenix E08R UE are the same length to within half a millimetre (129 mm (5.08 in)). At its widest point the Fenix E08R UE is 4 mm slimmer (31 vs 35 mm). The Fenix E08R UE is 92 g lighter (125 g vs 217 g, with battery).

Brightness and throw

The Acebeam E75 is rated brighter: 4,000 lm maximum vs 1,600 lm for the Fenix E08R UE, 150% more.

Battery

The Acebeam E75 runs on a removable 21700 battery; the Fenix E08R UE runs on a built-in rechargeable battery. Only the Acebeam E75 lets you swap in a charged spare.

Price

When we checked on Nov 4, 2026, the Acebeam E75 was $99.90 at acebeam.com and the Fenix E08R UE $84.95 at fenixlighting.com, so the Fenix E08R UE cost $14.95 less. Prices change often, so check the current price before you buy.

Type

Both are EDC lights in our catalog.

Which should you buy?

Choose the Acebeam E75 if you want more output (4,000 lm vs 1,600 lm) and a removable cell you can swap. Choose the Fenix E08R UE if you want a slimmer profile (4 mm narrower), less weight (92 g lighter) and a built-in battery with no separate cell to buy. We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.

Check price ↗ Acebeam E75 Check price ↗ Fenix E08R UE

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E75 vs E08R UE FAQ

Which is smaller, the Acebeam E75 or the Fenix E08R UE?

The Acebeam E75 and Fenix E08R UE are the same length to within half a millimetre (129 mm (5.08 in)). At its widest point the Fenix E08R UE is 4 mm slimmer (31 vs 35 mm). The Fenix E08R UE is 92 g lighter (125 g vs 217 g, with battery).

Which is brighter, the Acebeam E75 or the Fenix E08R UE?

The Acebeam E75 is rated brighter: 4,000 lm maximum vs 1,600 lm for the Fenix E08R UE, 150% more.

Which is cheaper, the Acebeam E75 or the Fenix E08R UE?

When we checked on Nov 4, 2026, the Acebeam E75 was $99.90 at acebeam.com and the Fenix E08R UE $84.95 at fenixlighting.com, so the Fenix E08R UE cost $14.95 less. Prices change often, so check the current price before you buy.

Do the Acebeam E75 and Fenix E08R UE use the same battery?

The Acebeam E75 runs on a removable 21700 battery; the Fenix E08R UE runs on a built-in rechargeable battery. Only the Acebeam E75 lets you swap in a charged spare.

Compare Acebeam E75 with similar lights

E75 vs Seeker 3E75 vs Seeker 3 ProE75 vs Seeker 4 ProE75 vs TC20 V3E75 vs Seeker 4E75 vs EDC29

Compare Fenix E08R UE with similar lights

E08R UE vs E70 TiE08R UE vs E70E08R UE vs SC33E08R UE vs G2X ProE08R UE vs E06R PROE08R UE vs E06R PRO RG

More

Acebeam E75 size & specsFenix E08R UE size & specsBest 21700 flashlightsBest flashlights under $100All Acebeam lightsAll Fenix lightsBest EDC flashlights

Sources

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