Nitecore T4K vs RovyVon Angel Eyes E7 size comparison
The RovyVon Angel Eyes E7 is 15.9 mm (0.63 in) shorter than the Nitecore T4K, and 2.5 mm narrower at its widest point. Weights are published on different bases (listed vs listed), so compare them with care.
The RovyVon Angel Eyes E7 is 15.9 mm (0.63 in) shorter than the Nitecore T4K, and 2.5 mm narrower at its widest point. Weights are published on different bases (listed vs listed), so compare them with care.
Dimensions
| Nitecore T4K Check price ↗ | RovyVon Angel Eyes E7 Check price ↗ | |
| Length | 82 mm (3.23 in) | 66.1 mm (2.60 in)−15.9 mm |
| Head / width | 30 mm (1.18 in) | 27.5 mm (1.08 in)−2.5 mm |
| Thickness | 29 mm (1.14 in) | 13.5 mm (0.53 in)−15.5 mm |
| Weight | 77 g listed | 41 g listed |
| Battery | Built-in | Built-in |
| Max output | 4,000 lm | — |
| Throw | 209 m | — |
| Type | EDC | EDC |
| Price | $89.95 at batteryjunction.com, as of Nov 4, 2026 | $46.95 at rovyvon.com, as of Nov 4, 2026 |
| Source | batteryjunction.com sourced | rovyvon.com sourced |
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T4K vs Angel Eyes E7: how they differ
Size and weight
The RovyVon Angel Eyes E7 is the shorter light: 66.1 mm (2.60 in) against 82 mm (3.23 in), a difference of 15.9 mm (19%). At its widest point the RovyVon Angel Eyes E7 is 2.5 mm slimmer (27.5 vs 30 mm). Weights are published on different bases (Nitecore T4K: 77 g listed; RovyVon Angel Eyes E7: 41 g listed), so they are not directly comparable.
Brightness and throw
The Nitecore T4K is rated at 4,000 lm; we have no published maximum for the RovyVon Angel Eyes E7.
Battery
Both run on a built-in rechargeable battery, so neither needs a separate battery.
Price
When we checked on Nov 4, 2026, the Nitecore T4K was $89.95 at batteryjunction.com and the RovyVon Angel Eyes E7 $46.95 at rovyvon.com, so the RovyVon Angel Eyes E7 cost $43.00 less. Prices change often, so check the current price before you buy.
Type
Both are EDC lights in our catalog with a flat body.
Which should you buy?
Choose the RovyVon Angel Eyes E7 if you want a shorter light (15.9 mm shorter) and a slimmer profile (2.5 mm narrower). On the specs we track, the RovyVon Angel Eyes E7 is ahead or level everywhere; the Nitecore T4K 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 ↗ Nitecore T4K Check price ↗ RovyVon Angel Eyes E7
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
T4K vs Angel Eyes E7 FAQ
Which is smaller, the Nitecore T4K or the RovyVon Angel Eyes E7?
The RovyVon Angel Eyes E7 is the shorter light: 66.1 mm (2.60 in) against 82 mm (3.23 in), a difference of 15.9 mm (19%). At its widest point the RovyVon Angel Eyes E7 is 2.5 mm slimmer (27.5 vs 30 mm). Weights are published on different bases (Nitecore T4K: 77 g listed; RovyVon Angel Eyes E7: 41 g listed), so they are not directly comparable.
Which is cheaper, the Nitecore T4K or the RovyVon Angel Eyes E7?
When we checked on Nov 4, 2026, the Nitecore T4K was $89.95 at batteryjunction.com and the RovyVon Angel Eyes E7 $46.95 at rovyvon.com, so the RovyVon Angel Eyes E7 cost $43.00 less. Prices change often, so check the current price before you buy.
Do the Nitecore T4K and RovyVon Angel Eyes E7 use the same battery?
Both run on a built-in rechargeable battery, so neither needs a separate battery.
Compare Nitecore T4K with similar lights
Compare RovyVon Angel Eyes E7 with similar lights
More
Sources
- Nitecore T4K: specs from manufacturer published specs as listed by batteryjunction.com. Price $89.95 from batteryjunction.com, checked Nov 4, 2026; prices change often.
- RovyVon Angel Eyes E7: specs from RovyVon product page (manufacturer). Price $46.95 from rovyvon.com, checked Nov 4, 2026; prices change often.
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