TP-Link AX73 vs AX55: Is the Upgrade Worth It?

TP-Link's AX73 and AX55 sit close together in their WiFi 6 lineup, and the $35 price difference between them raises a natural question: what are you actually paying extra for? Both are dual-band routers that promise solid performance for homes and small offices.

The AX73 positions itself as the performance option with higher theoretical speeds and a more powerful processor. The AX55 is the value play, offering most of the same features at a lower price. The gap between them is smaller than you might expect.

The AX73's headline advantage is its faster 5GHz band, which tops out at 4,804 Mbps compared to the AX55's 2,402 Mbps. In practice, this means faster file transfers and smoother streaming when multiple devices are competing for bandwidth.

Both routers handle the number of connected devices similarly. For a typical household with 10-15 devices, neither will feel strained. The AX73's extra processing power only becomes apparent when you push 20+ devices or run bandwidth-heavy applications simultaneously.

Coverage is similar between the two. Both use multiple antennas to blanket a home with signal, and the AX73's slight edge in range won't be noticeable in homes under 2,000 square feet. Setup through the Tether app is identical for both models.

The AX55 is the right choice for most households. It handles typical internet speeds, streaming, and gaming without breaking a sweat, and the money saved can go toward a better mesh node if you need coverage扩展.

The AX73 is worth the upgrade if you have gigabit internet, a large household with many active devices, or plans to future-proof for heavier usage. Its extra headroom provides peace of mind more than dramatic real-world improvements.

The TP-Link AX55 delivers nearly identical everyday performance at a lower price, making it the practical choice for most users, while the AX73's extra speed and processing power only justify the premium for demanding households with gigabit connections.