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Asus RT-AX57 Go - AX3000 Dual Band WiFi 6 (802.11ax) Travel Router, Support 4G/5G Mobile tethering&Public WiFi (WISP) Mode, Subscription-Free Network Security, VPN Features, AiMesh, Guest Portal

TLDR Review: Asus RT-AX57 Go Router

Item: Asus RT-AX57 Go Router
Author: ShopSavvy

By ShopSavvy Team

Published: March 16th, 2026

Pros

•Extremely versatile and dynamic network device with a compact and traveriendly form factor.
•Supports WiFi 6 (802.11ax), delivering impressive throughput speeds and better performance than many older travel routers.
•Features WISP mode that acts as a firewall for public WiFi, enhancing security when connected in public spaces.
•Builn VPN support for privacy and access to home network resources or region-locked content.
•Integrates well with Asus AiMesh systems, allowing seamless expansion of home Wi networks as an AiMesh Node or access point.
•Quiet operation with no heat generation or audible noise even during extended use.
•Includes robust security features like AiProtection for blocking scammy ads and improving overall network safety.
•US charging allows use with external batteries, making it genuinely portable for travel.
•Useriendly app and web interface simplifies router management and VPN configuration.
•Walountable with an option to disable or cover LED lights for low-light environments, including bedrooms.

Cons

•Setup is complex and timonsuming, requiring networking knowledge and sometimes advanced troubleshooting; not ideal for plug-and-play users.
•Does not remember settings for public WiFi networks, forcing full reconfiguration when changing locations frequently.
•Occasionally fails to connect to some valid WiFi networks that competing travel routers handle without issues.
•Automatically disables WAN to LAN routing on public WiFi with no user control, limiting flexibility.
•Lacks failover mode for switching between multiple WAN connections, which reduces reliability for travel scenarios needing seamless connectivity.
•Mobile phone tethering support is inconsistent or problematic in some cases.
•Streaming video can buffer frequently due to occasional speed or connectivity hiccups.
•Requires proximity to a power outlet since it does not support Power over Ethernet (PoE).
•More suited for tecavvy users comfortable with networking, rather than casual or first-time router users.

Bottom Line

The Asus RT-AX57 Go is an impressively powerful and feature-packed travel router that doubles nicely as a home AiMesh node, especially if you want advanced security, VPN capabilities, and WiFi 6 speed in a small, portable device. However, it demands patience and some networking chops to set up and manage, and it stumbles on public WiFi convenience with some frustrating limitations and missing features like failover and tethering reliability. If you’re a frequent traveler or tech-savvy user who enjoys customizing your setup and needs strong security and WiFi 6 performance, this router is a great choice. But if you want hassle-free plug-and-play travel WiFi, you might want to consider simpler, more tailored travel router options elsewhere.