Acebeam Defender P16 vs Fenix TK35UE V2.0 size comparison
The Fenix TK35UE V2.0 is 12 mm (0.47 in) longer than the Acebeam Defender P16, and 11 mm wider at its widest point. Weights are published on different bases (without battery vs listed), so compare them with care.
The Fenix TK35UE V2.0 is 12 mm (0.47 in) longer than the Acebeam Defender P16, and 11 mm wider at its widest point. Weights are published on different bases (without battery vs listed), so compare them with care.
Dimensions
| Acebeam Defender P16 Check price ↗ | Fenix TK35UE V2.0 Check price ↗ | |
| Length | 131 mm (5.16 in) | 143 mm (5.63 in)+12 mm |
| Head / width | 32 mm (1.26 in) | 43 mm (1.69 in)+11 mm |
| Body | 23 mm (0.91 in) | — |
| Weight | 156 g listed | 202 g without battery |
| Battery | 18650 | 18650 / 2x CR123A |
| Max output | 1,800 lm | 5,000 lm |
| Throw | 484 m | 400 m |
| Type | Tactical | Tactical |
| Price | $79.95 at batteryjunction.com, as of Nov 4, 2026 | $139.95 at fenixlighting.com, as of Nov 4, 2026 |
| Source | batteryjunction.com sourced | fenixlighting.com sourced Only head diameter listed |
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Defender P16 vs TK35UE V2.0: how they differ
Size and weight
The Acebeam Defender P16 is the shorter light: 131 mm (5.16 in) against 143 mm (5.63 in), a difference of 12 mm (8%). At its widest point the Acebeam Defender P16 is 11 mm slimmer (32 vs 43 mm). Weights are published on different bases (Acebeam Defender P16: 156 g listed; Fenix TK35UE V2.0: 202 g without battery), so they are not directly comparable.
Brightness and throw
The Fenix TK35UE V2.0 is rated brighter: 5,000 lm maximum vs 1,800 lm for the Acebeam Defender P16, 178% more. For beam distance the Acebeam Defender P16 reaches further: 484 m vs 400 m rated throw (21% more).
Battery
The Acebeam Defender P16 runs on a removable 18650 battery; the Fenix TK35UE V2.0 runs on removable 18650 / 2x CR123A batteries.
Price
When we checked on Nov 4, 2026, the Acebeam Defender P16 was $79.95 at batteryjunction.com and the Fenix TK35UE V2.0 $139.95 at fenixlighting.com, so the Acebeam Defender P16 cost $60.00 less. Prices change often, so check the current price before you buy.
Type
Both are tactical lights in our catalog with a tube body.
Which should you buy?
Choose the Acebeam Defender P16 if you want a shorter light (12 mm shorter), a slimmer profile (11 mm narrower) and longer throw (484 m vs 400 m). Choose the Fenix TK35UE V2.0 if you want more output (5,000 lm vs 1,800 lm). We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Acebeam Defender P16 Check price ↗ Fenix TK35UE V2.0
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
Defender P16 vs TK35UE V2.0 FAQ
Which is smaller, the Acebeam Defender P16 or the Fenix TK35UE V2.0?
The Acebeam Defender P16 is the shorter light: 131 mm (5.16 in) against 143 mm (5.63 in), a difference of 12 mm (8%). At its widest point the Acebeam Defender P16 is 11 mm slimmer (32 vs 43 mm). Weights are published on different bases (Acebeam Defender P16: 156 g listed; Fenix TK35UE V2.0: 202 g without battery), so they are not directly comparable.
Which is brighter, the Acebeam Defender P16 or the Fenix TK35UE V2.0?
The Fenix TK35UE V2.0 is rated brighter: 5,000 lm maximum vs 1,800 lm for the Acebeam Defender P16, 178% more. For beam distance the Acebeam Defender P16 reaches further: 484 m vs 400 m rated throw (21% more).
Which is cheaper, the Acebeam Defender P16 or the Fenix TK35UE V2.0?
When we checked on Nov 4, 2026, the Acebeam Defender P16 was $79.95 at batteryjunction.com and the Fenix TK35UE V2.0 $139.95 at fenixlighting.com, so the Acebeam Defender P16 cost $60.00 less. Prices change often, so check the current price before you buy.
Do the Acebeam Defender P16 and Fenix TK35UE V2.0 use the same battery?
The Acebeam Defender P16 runs on a removable 18650 battery; the Fenix TK35UE V2.0 runs on removable 18650 / 2x CR123A batteries.
Compare Acebeam Defender P16 with similar lights
Compare Fenix TK35UE V2.0 with similar lights
More
Sources
- Acebeam Defender P16: specs from manufacturer published specs as listed by batteryjunction.com. Price $79.95 from batteryjunction.com, checked Nov 4, 2026; prices change often.
- Fenix TK35UE V2.0: specs from Fenix product page (manufacturer). Price $139.95 from fenixlighting.com, checked Nov 4, 2026; prices change often.
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