Looking for an honest ARPHA Smart Door Lock Fingerprint vs Eufy Smart Lock E30 comparison in 2026? We scored both smart locks on the same six-dimension framework — performance, battery, display, camera, design and value — using identical methodology, so the numbers below are directly comparable. In our overall scoring the ARPHA Smart Door Lock Fingerprint comes out ahead 54/100 to 40/100 — a 14-point gap. The widest gap is in battery life, where the ARPHA Smart Door Lock Fingerprint pulls noticeably ahead. On price the ARPHA Smart Door Lock Fingerprint undercuts the Eufy Smart Lock E30 by 522% ($31.99 vs $199), which materially changes the value calculus for budget-conscious buyers.
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ARPHA Smart Door Lock Fingerprint edges out the Eufy Smart Lock E30 in the smart locks category, especially in value ($31.99 vs $199), scoring 54 vs 40. If you want the better overall smart locks, ARPHA Smart Door Lock Fingerprint is the recommended choice.
Picking ARPHA Smart Door Lock Fingerprint over Eufy Smart Lock E30 means trading these off.
ARPHA
$32
Scores are relative within the smart lockscategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
✓ Pros
✓ Pros
✗ Cons
| Spec | ARPHA Smart Door Lock FingerprintW | Eufy Smart Lock E30 |
|---|---|---|
| Price | 31.99$✓ | 199$ |
| Battery | 3000mAh | — |
| Bluetooth | Bluetooth 5.0 | Bluetooth 5.0 |
| Wi-Fi | Wi-Fi 2.4GHz | Wi-Fi 2.4GHz |
| Weight | 800g | 450g✓ |
| Colors | Black, Silver | Satin Nickel, Bronze |
Buy ARPHA Smart Door Lock Fingerprint if…
Buy the ARPHA Smart Door Lock Fingerprint if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.
Buy Eufy Smart Lock E30 if…
The Eufy Smart Lock E30 is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
ARPHA Smart Door Lock Fingerprint edges out the Eufy Smart Lock E30 in the smart locks category, especially in value ($31.99 vs $199), scoring 54 vs 40. If you want the better overall smart locks, ARPHA Smart Door Lock Fingerprint is the recommended choice.
Yes, ARPHA Smart Door Lock Fingerprint scores higher overall (54 vs 40).
ARPHA Smart Door Lock Fingerprint is cheaper at $31.99 vs $199 for the Eufy Smart Lock E30.
Buy the ARPHA Smart Door Lock Fingerprint if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.
The Eufy Smart Lock E30 is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Eufy Smart Lock E30 is lighter at 450g vs 800g.
Reviewed by VersusMatrix Editorial Team
Last updated: May 31, 2026
Methodology: AI-powered analysis of technical specifications from manufacturer data. Scores are calculated by comparing products across multiple dimensions and normalized relative to the full category database. Our editorial process is independent and not influenced by affiliate partnerships.