Acebeam T35 vs Olight ArkTac size comparison
The Olight ArkTac is 1.5 mm (0.06 in) shorter than the Acebeam T35, and 2 mm wider at its widest point. It is 2 g lighter (with battery).
The Olight ArkTac is 1.5 mm (0.06 in) shorter than the Acebeam T35, and 2 mm wider at its widest point. It is 2 g lighter (with battery).
Dimensions
| Acebeam T35 Check price ↗ | Olight ArkTac Check price ↗ | |
| Length | 137 mm (5.39 in) | 135.5 mm (5.33 in)−1.5 mm |
| Head / width | 27 mm (1.06 in) | 29 mm (1.14 in)+2 mm |
| Body | 23 mm (0.91 in) | — |
| Thickness | — | 17 mm (0.67 in) |
| Weight | 138 g with battery | 136 g with battery−2 g |
| Battery | 18650 | Built-in |
| Max output | 1,900 lm | 1,700 lm |
| Throw | — | 205 m |
| Type | EDC | EDC |
| Price | $59.90 at batteryjunction.com, as of Nov 4, 2026 | $119.99 at olight.com, as of Nov 4, 2026 |
| Source | batteryjunction.com sourced | olight.com sourced |
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T35 vs ArkTac: how they differ
Size and weight
The Olight ArkTac is the shorter light: 135.5 mm (5.33 in) against 137 mm (5.39 in), a difference of 1.5 mm (1%). At its widest point the Acebeam T35 is 2 mm slimmer (27 vs 29 mm). The Olight ArkTac is 2 g lighter (136 g vs 138 g, with battery).
Brightness and throw
The Acebeam T35 is rated brighter: 1,900 lm maximum vs 1,700 lm for the Olight ArkTac, 12% more.
Battery
The Acebeam T35 runs on a removable 18650 battery; the Olight ArkTac runs on a built-in rechargeable battery. Only the Acebeam T35 lets you swap in a charged spare.
Price
When we checked on Nov 4, 2026, the Acebeam T35 was $59.90 at batteryjunction.com and the Olight ArkTac $119.99 at olight.com, so the Acebeam T35 cost $60.09 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 T35 if you want a slimmer profile (2 mm narrower), more output (1,900 lm vs 1,700 lm) and a removable cell you can swap. Choose the Olight ArkTac if you want 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 T35 Check price ↗ Olight ArkTac
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
T35 vs ArkTac FAQ
Which is smaller, the Acebeam T35 or the Olight ArkTac?
The Olight ArkTac is the shorter light: 135.5 mm (5.33 in) against 137 mm (5.39 in), a difference of 1.5 mm (1%). At its widest point the Acebeam T35 is 2 mm slimmer (27 vs 29 mm). The Olight ArkTac is 2 g lighter (136 g vs 138 g, with battery).
Which is brighter, the Acebeam T35 or the Olight ArkTac?
The Acebeam T35 is rated brighter: 1,900 lm maximum vs 1,700 lm for the Olight ArkTac, 12% more.
Which is cheaper, the Acebeam T35 or the Olight ArkTac?
When we checked on Nov 4, 2026, the Acebeam T35 was $59.90 at batteryjunction.com and the Olight ArkTac $119.99 at olight.com, so the Acebeam T35 cost $60.09 less. Prices change often, so check the current price before you buy.
Do the Acebeam T35 and Olight ArkTac use the same battery?
The Acebeam T35 runs on a removable 18650 battery; the Olight ArkTac runs on a built-in rechargeable battery. Only the Acebeam T35 lets you swap in a charged spare.
Compare Acebeam T35 with similar lights
Compare Olight ArkTac with similar lights
More
Sources
- Acebeam T35: specs from manufacturer published specs as listed by batteryjunction.com. Price $59.90 from batteryjunction.com, checked Nov 4, 2026; prices change often.
- Olight ArkTac: specs from Olight product page (manufacturer). Price $119.99 from olight.com, checked Nov 4, 2026; prices change often.
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