Manker E03H III vs ThruNite TH20 Pro size comparison
The ThruNite TH20 Pro is 2.7 mm (0.11 in) shorter than the Manker E03H III, and 1.9 mm wider at its widest point. Weights are published on different bases (listed vs without battery), so compare them with care.
The ThruNite TH20 Pro is 2.7 mm (0.11 in) shorter than the Manker E03H III, and 1.9 mm wider at its widest point. Weights are published on different bases (listed vs without battery), so compare them with care.
Dimensions
| Manker E03H III Check price ↗ | ThruNite TH20 Pro Check price ↗ | |
| Length | 82.7 mm (3.26 in) | 80 mm (3.15 in)−2.7 mm |
| Head / width | 20.1 mm (0.79 in) | 22 mm (0.87 in)+1.9 mm |
| Body | 19.5 mm (0.77 in) | 20 mm (0.79 in)+0.5 mm |
| Tail | 20.1 mm (0.79 in) | — |
| Weight | 59.9 g without battery | 58 g listed |
| Battery | 14500 / AA | 14500 |
| Max output | 1,200 lm | 1,010 lm |
| Throw | 115 m | 141 m |
| Type | Headlamp / right-angle | Headlamp / right-angle |
| Price | from $64.95 at killzoneflashlights.com, as of Nov 4, 2026 | not verified yet |
| Source | killzoneflashlights.com sourced Listed body 19.5 mm, tail 20.1 mm (no separate head figure); 81.7 g with battery | batteryjunction.com sourced |
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E03H III vs TH20 Pro: how they differ
Size and weight
The ThruNite TH20 Pro is the shorter light: 80 mm (3.15 in) against 82.7 mm (3.26 in), a difference of 2.7 mm (3%). At its widest point the Manker E03H III is 1.9 mm slimmer (20.1 vs 22 mm). Weights are published on different bases (Manker E03H III: 59.9 g without battery; ThruNite TH20 Pro: 58 g listed), so they are not directly comparable.
Brightness and throw
The Manker E03H III is rated brighter: 1,200 lm maximum vs 1,010 lm for the ThruNite TH20 Pro, 19% more. For beam distance the ThruNite TH20 Pro reaches further: 141 m vs 115 m rated throw (23% more).
Battery
The Manker E03H III runs on removable 14500 / AA batteries; the ThruNite TH20 Pro runs on a removable 14500 battery.
Type
Both are headlamps / right-angle lights in our catalog with a right-angle body.
Which should you buy?
Choose the Manker E03H III if you want a slimmer profile (1.9 mm narrower) and more output (1,200 lm vs 1,010 lm). Choose the ThruNite TH20 Pro if you want longer throw (141 m vs 115 m). We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Manker E03H III Check price ↗ ThruNite TH20 Pro
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E03H III vs TH20 Pro FAQ
Which is smaller, the Manker E03H III or the ThruNite TH20 Pro?
The ThruNite TH20 Pro is the shorter light: 80 mm (3.15 in) against 82.7 mm (3.26 in), a difference of 2.7 mm (3%). At its widest point the Manker E03H III is 1.9 mm slimmer (20.1 vs 22 mm). Weights are published on different bases (Manker E03H III: 59.9 g without battery; ThruNite TH20 Pro: 58 g listed), so they are not directly comparable.
Which is brighter, the Manker E03H III or the ThruNite TH20 Pro?
The Manker E03H III is rated brighter: 1,200 lm maximum vs 1,010 lm for the ThruNite TH20 Pro, 19% more. For beam distance the ThruNite TH20 Pro reaches further: 141 m vs 115 m rated throw (23% more).
Do the Manker E03H III and ThruNite TH20 Pro use the same battery?
The Manker E03H III runs on removable 14500 / AA batteries; the ThruNite TH20 Pro runs on a removable 14500 battery.
Compare Manker E03H III with similar lights
Compare ThruNite TH20 Pro with similar lights
More
Sources
- Manker E03H III: specs from manufacturer published specs as listed by killzoneflashlights.com. Price from $64.95 from killzoneflashlights.com, checked Nov 4, 2026; prices change often.
- ThruNite TH20 Pro: specs from manufacturer published specs as listed by batteryjunction.com. No verified price yet.
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