RT-AX55 vs Archer AX21
RT-AX55
2020 · $69 today
7253
Archer AX21
2021 · $59 today
7153
Dashed outline = score at launch
Why RT-AX55 is better
No standout numeric advantages.
Why Archer AX21 is better
No standout numeric advantages.
Verdict
No outright leader — they split the dimensions today.
Spec by spec
| Spec | RT-AX55 | Archer AX21 |
|---|---|---|
| Wi-Fi Performance | ||
| Wi-Fi Standard | 802.11ax (Wi-Fi 6) | 802.11ax (Wi-Fi 6) |
| Max Speed | 1800 Mbps | 1800 Mbps |
| Bands | Dual-band | Dual-band |
| Hardware | ||
| CPU Cores | 4 | 4 |
| RAM | 256 MB | 256 MB |
| Antennas | 4 external | 4 external |
| Connectivity | ||
| LAN Ports | 4x Gigabit | 4x Gigabit |
| USB Ports | 1x USB 3.1 | 1x USB 3.0 |
| WAN Speed | 1000 Mbps | 1000 Mbps |