Bảng So Sánh Tính Năng Comodo SSL Certificate
| Essential | Instant | Essential Wildcard | Premium Wildcard | EV | EV SGC | UCC DV | UCC OV | |
|---|---|---|---|---|---|---|---|---|
| Validation Level i | Domain i | Organizationi | Domain i | Organizationi | Extendedi | Extendedi | Domaini | Organizationi |
| Green Bar i | – | – | – | – | Yes | Yes | – | – |
| Warranty | $10K | $50K | $10K | $250k | $250K | $250K | – | – |
| Domains Secured | Single Subdomain | Single Subdomain | Multiple Subdomains | Multiple Subdomains | Single Subdomain | Single Subdomain | Multiple Domains | Multiple Domains |
| Issuance | 1-2 hours | 1-2 days | 1-2 days | 1-2 days | 1-2 days | 1-2 days | 1-2 days | 1-2 days |
| Validity Options | 1-5 years | 1-5 years | 1-5 years | 1-5 years | 1-2 years | 1-2 years | 1-3 years | 1-3 years |
| Site Seal | – | Dynamic i | – | Dynamic i | Dynamic i | Dynamic i | – | – |
| Server Gated Cryptography | – | – | – | – | – | Yes | – | – |
| SSL encryption | up to 256-bit | up to 256-bit | up to 256-bit | up to 256-bit | up to 256-bit | up to 256-bit | up to 256-bit | up to 256-bit |
| 99% Browser Compatibility | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Browser Securtity Lock | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Mobile device compatibility | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| IDN Support | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| EV Upgrader | – | – | – | – | – | – | – | – |
| Installation | Quick & Easy | Quick & Easy | Quick & Easy | Quick & Easy | Quick & Easy | Quick & Easy | Quick & Easy | Quick & Easy |
| Free Customer Support | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Auto renewal reminders & early renewal benefits i | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Revocation & Replacement | Free | Free | Free | Free | Free | Free | Free | Free |
| Free Refund | 30 days | 30 days | 30 days | 30 days | 30 days | 30 days | 30 days | 30 days |
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