NETGEAR C7800 & ARRIS SURFboard SBG8300 share many similarities, but there are also important differences, such as quality, performance, features, design, and connectivity. If you want the best one between them, I Would recommend the NETGEAR C7800 rather than the ARRIS SURFboard SBG8300.

Why Do I Recommend The NETGEAR C7800?
- The NETGEAR C7800 features AC3200 Wi-Fi with a combined 3200 Mbps rating for higher theoretical wireless throughput across both bands during simultaneous streaming and gaming, while the ARRIS SBG8300 features AC2350 Wi-Fi with a 2350 Mbps combined rating.
- NETGEAR C7800 comes with 4×4 spatial streams on the 2.4 GHz band for improved data handling capacity when multiple legacy and IoT devices are connected at the same time, whereas the ARRIS SBG8300 uses a 3×3 configuration on the 2.4 GHz band.
- It includes 2200 Mbps maximum speed on the 5 GHz band for higher peak transfer rates when downloading large files or streaming high-bitrate content, while the ARRIS SBG8300 supports up to 1750 Mbps on 5 GHz.
- The NETGEAR C7800 supports link aggregation on its Gigabit Ethernet ports to enable combined bandwidth for compatible NAS devices or high-throughput wired setups, while the ARRIS SBG8300 does not list link aggregation support.
- NETGEAR C7800 comes with two USB 3.0 ports for connecting external storage drives and enabling local network file sharing or automated backups, whereas the ARRIS SBG8300 includes no USB ports.
- It features ReadySHARE and ReadySHARE Vault functionality for centralized file access and scheduled PC backups across the network, while the ARRIS SBG8300 does not include built-in USB storage sharing software.
- The NETGEAR C7800 uses four external high-performance active antennas for adjustable signal positioning and directed coverage optimization, while the ARRIS SBG8300 uses internal antenna arrays.
- NETGEAR C7800 includes dual-core 1.5 GHz processor for dedicated routing and traffic management performance under heavy network loads, whereas the ARRIS SBG8300 specification emphasizes a multi-processor design.
Maybe the ARRIS SURFboard SBG8300 can make you comfortable because it’s a little bit cheaper than the NETGEAR C7800. But you have to compromise all the above-mentioned features. Now the Decision is Yours. I hope it was helpful to choose the right one.
Side-by-Side Comparison
| Feature | NETGEAR C7800 | ARRIS SBG8300 |
| Wi-Fi class | AC3200 | AC2350 |
| Rated max Wi-Fi speed | 3200 Mbps | 2350 Mbps |
| Rated 2.4 GHz speed | 1000 Mbps | 600 Mbps |
| Rated 5 GHz speed | 2200 Mbps | 1750 Mbps |
| 2.4 GHz spatial streams | 4×4 | 3×3 |
| USB ports | 2 × USB 3.0 | None |
| DLNA media server | Yes | Not listed |
| USB storage sharing feature set | ReadySHARE / ReadySHARE Vault | Not listed |
| Operating temperature | 0–40°C | 0–50°C |
| Price | Check NETGEAR C7800 Price | Check ARRIS SBG8300 Price |
Common Features
| Feature | NETGEAR C7800 | ARRIS SURFboard SBG8300 |
| DOCSIS 3.1 support | Yes | Yes |
| DOCSIS 3.0 backward compatibility | Yes | Yes |
| Integrated cable modem + Wi-Fi router | Yes | Yes |
| 32×8 DOCSIS 3.0 channel bonding | Yes | Yes |
| OFDM downstream channels | Yes | Yes |
| OFDMA upstream channels | Yes | Yes |
| Dual-band Wi-Fi (2.4 GHz + 5 GHz) | Yes | Yes |
| 802.11ac Wi-Fi standard | Yes | Yes |
| Gigabit Ethernet LAN ports | 4 × 1 Gbps | 4 × 1 Gbps |
| IPv4 / IPv6 support | Yes | Yes |
| WPA / WPA2 wireless security | Yes | Yes |
| Guest Wi-Fi network support | Yes | Yes |
| Web-based management interface | Yes | Yes |
| ISP compatibility (major US cable providers) | Yes | Yes |
| NAT routing functionality | Yes | Yes |
| Firewall protection | Yes | Yes |
| LED status indicators | Yes | Yes |
| Vertical desktop form factor | Yes | Yes |
| Price | Check NETGEAR C7800 Price | Check ARRIS SBG8300 Price |
FAQ
Is NETGEAR C7800 faster than ARRIS SBG8300 in Wi-Fi performance? Do both NETGEAR C7800 and ARRIS SBG8300 support DOCSIS 3.1? How many Ethernet ports are available on each device? Does either model support link aggregation? Do both devices provide dual-band Wi-Fi? Does the ARRIS SBG8300 support MU-MIMO? Are USB ports available on both models? Can both models create a guest Wi-Fi network? What is the maximum rated Wi-Fi speed on 5 GHz for each model? Are both devices compatible with major cable ISPs? Do both units include built-in firewall protection? What are the physical size differences between the two devices? What operating temperature ranges do they support? Do both devices support IPv6 networking? Is either device suitable for high-speed gigabit internet plans? |