Nitecore TIKI vs RovyVon Aurora A4 Pro Ti size comparison
The RovyVon Aurora A4 Pro Ti is 2.3 mm (0.09 in) longer than the Nitecore TIKI, and 1.6 mm wider at its widest point. Weights are published on different bases (listed vs listed), so compare them with care.
The RovyVon Aurora A4 Pro Ti is 2.3 mm (0.09 in) longer than the Nitecore TIKI, and 1.6 mm wider at its widest point. Weights are published on different bases (listed vs listed), so compare them with care.
Dimensions
| Nitecore TIKI Check price ↗ | RovyVon Aurora A4 Pro Ti Check price ↗ | |
| Length | 55 mm (2.17 in) | 57.3 mm (2.26 in)+2.3 mm |
| Head / width | 14 mm (0.55 in) | 15.6 mm (0.61 in)+1.6 mm |
| Body | 14 mm (0.55 in) | 15.6 mm (0.61 in)+1.6 mm |
| Weight | 12 g listed | 24 g listed |
| Battery | Built-in | Built-in |
| Max output | 300 lm | 650 lm |
| Throw | 71 m | — |
| Type | Keychain | Keychain |
| Price | $19.95 at batteryjunction.com, as of Nov 4, 2026 | not verified yet |
| Source | batteryjunction.com sourced Only head diameter listed | adventurecarry.com unverified Retailer lists 57.3 mm; another source says 60.5 mm for G4; re-check |
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TIKI vs Aurora A4 Pro Ti: how they differ
Size and weight
The Nitecore TIKI is the shorter light: 55 mm (2.17 in) against 57.3 mm (2.26 in), a difference of 2.3 mm (4%). At its widest point the Nitecore TIKI is 1.6 mm slimmer (14 vs 15.6 mm). Weights are published on different bases (Nitecore TIKI: 12 g listed; RovyVon Aurora A4 Pro Ti: 24 g listed), so they are not directly comparable.
Brightness and throw
The RovyVon Aurora A4 Pro Ti is rated brighter: 650 lm maximum vs 300 lm for the Nitecore TIKI, 117% more.
Battery
Both run on a built-in rechargeable battery, so neither needs a separate battery.
Type
Both are keychain lights in our catalog with a tube body.
Which should you buy?
Choose the Nitecore TIKI if you want a slimmer profile (1.6 mm narrower). Choose the RovyVon Aurora A4 Pro Ti if you want more output (650 lm vs 300 lm). We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Nitecore TIKI Check price ↗ RovyVon Aurora A4 Pro Ti
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TIKI vs Aurora A4 Pro Ti FAQ
Which is smaller, the Nitecore TIKI or the RovyVon Aurora A4 Pro Ti?
The Nitecore TIKI is the shorter light: 55 mm (2.17 in) against 57.3 mm (2.26 in), a difference of 2.3 mm (4%). At its widest point the Nitecore TIKI is 1.6 mm slimmer (14 vs 15.6 mm). Weights are published on different bases (Nitecore TIKI: 12 g listed; RovyVon Aurora A4 Pro Ti: 24 g listed), so they are not directly comparable.
Which is brighter, the Nitecore TIKI or the RovyVon Aurora A4 Pro Ti?
The RovyVon Aurora A4 Pro Ti is rated brighter: 650 lm maximum vs 300 lm for the Nitecore TIKI, 117% more.
Do the Nitecore TIKI and RovyVon Aurora A4 Pro Ti use the same battery?
Both run on a built-in rechargeable battery, so neither needs a separate battery.
Compare Nitecore TIKI with similar lights
Compare RovyVon Aurora A4 Pro Ti with similar lights
More
Sources
- Nitecore TIKI: specs from manufacturer published specs as listed by batteryjunction.com. Price $19.95 from batteryjunction.com, checked Nov 4, 2026; prices change often.
- RovyVon Aurora A4 Pro Ti: specs from manufacturer published specs as listed by adventurecarry.com. Some values could not be confirmed on a second source and are marked unverified. No verified price yet.
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