The right choice depends less on the client name than on your platform, subscription protocols, core compatibility, and configuration complexity. For desktop use, start with v2rayN; for everyday Android use, start with v2rayNG. Choose v2flyNG mainly when you need the v2fly core path.
Platform is the first filter. v2rayN targets Windows, macOS, and Linux desktops, while v2rayNG and v2flyNG target Android. Desktop and mobile users do not need to choose among all three products.
v2rayN brings node lists, subscription groups, system proxy, routing rules, DNS, and TUN settings into one desktop interface. When you need to switch between browser proxying and full-device routing, or manage multiple subscriptions, its desktop controls are more complete than those of mobile clients.
v2rayNG uses the Xray core and handles common subscription imports, node switching, routing settings, and the system VPN service on mobile. If your subscription includes VMess, VLESS, Trojan, and other nodes, v2rayNG is usually the most straightforward place to start.
v2flyNG uses the v2fly core. It is not a second client every Android user needs; consider it when a subscription provider specifically requires the v2fly path, you need to compare core behavior, or an existing configuration is based on the v2fly ecosystem.
The table compares differences that can be confirmed from each client’s positioning and settings interface. Maintenance status is described qualitatively, without version numbers, release dates, or rating data.
| Comparison criteria | v2rayN | v2rayNG | v2flyNG |
|---|---|---|---|
| Platform support | Windows、macOS、Linux | Android | Android |
| Primary core | Primarily configured around desktop cores such as Xray | Xray | v2fly |
| Maintenance status | Actively maintained | Actively maintained | Under ongoing maintenance |
| Ease of use | Easy to establish a basic connection; extensive advanced settings | Easy to establish a basic connection; streamlined mobile workflow | Easy to establish a basic connection; requires understanding core differences |
| Subscription groups | Yes; suited to managing multiple subscriptions and filtering servers | Supports subscription import and group management | Supports subscription import and node management |
| Routing-rule interface | More complete desktop interface, suited to maintaining rule sets | Provides mobile routing settings | Provides v2fly-based routing configuration |
| TUN and full-device routing | Provides entry points for both TUN mode and system proxy | Routes traffic through the Android system VPN service | Routes traffic through the Android system VPN service |
| Key features | Multiple subscriptions, server filtering, routing UI, DNS, TUN | Mobile subscriptions, QR-code import, routing, per-app proxying | v2fly core path, subscriptions, and mobile routing |
| Best for | Desktop users, multi-subscription users, and advanced configuration users | Everyday Android users and Xray protocol users | Android users who specifically need the v2fly core |
The reviews below follow common usage paths, focusing on the problems each client solves and the settings that require extra understanding.
Best for keeping nodes, subscriptions, system proxy settings, and split-routing rules organized on the desktop.
v2rayN’s advantage is not simply that it connects; it offers a more complete desktop management scope. After importing one or more subscriptions, you can browse servers by group, update subscriptions, filter nodes, and switch the active server. When you need separate handling for work networks, LAN addresses, mainland China and overseas sites, or traffic from specific programs, use its routing-rule interface.
Beginners only need to import a subscription, choose a node, enable the system proxy, and verify the connection. Advanced users can then explore real connection latency, DNS, routing rules, and TUN mode step by step; there is no need to configure everything on first launch. TUN is useful when more application traffic must pass through the client, but first confirm that a standard system-proxy connection works normally.
Best for managing nodes through subscriptions and routing mobile traffic through the system VPN service.
v2rayNG focuses on quick imports and switching on mobile. You can paste a subscription URL, scan a valid configuration QR code, or import a single link, then select the active configuration from the node list. Once connected, the client handles traffic through the Android system VPN service, and the status bar shows the corresponding system connection state.
Compared with desktop clients, a mobile screen is not ideal for editing large, complex rule sets over time, so a common approach is to start with the nodes and basic routing supplied by the subscription. When using per-app proxying, check each app individually to confirm which ones are included; do not confuse routing rules with node filtering. For configurations using Xray-related protocols, v2rayNG is usually the direct Android choice.
Best for Android setups where the subscription or manual configuration explicitly relies on the v2fly core.
v2flyNG and v2rayNG serve similar Android needs—subscription import, node selection, and system connectivity—but they use different primary cores. This difference can affect support for protocol parameters, transport options, and configuration behavior, so similar app names do not make them fully interchangeable.
If the subscription provider explicitly specifies v2fly configuration, or an existing setup needs to be validated against v2fly behavior, v2flyNG is the better fit. Without a core requirement, v2rayNG is usually the first client to try. If you keep both for comparison, do not run connections simultaneously. Import the same subscription separately and test each client on its own to determine whether the issue comes from the node, subscription content, or core compatibility.
Device model is only one factor. The recommendations below also consider configuration experience, number of devices, and the subscription’s core requirements.
The responsibilities of three feature groups are easy to confuse when choosing a client. Clarifying their boundaries makes it easier to decide whether you actually need a more complex client.
Subscriptions retrieve server configurations; groups organize different sources, update cycles, or filters. They answer “where do the nodes come from, and how are they organized?” They do not directly decide which route a website or app uses. Users with multiple subscriptions will usually find it easier to organize them centrally in v2rayN’s desktop interface.
Routing uses domain names, address ranges, protocols, or app conditions to send traffic through a proxy, directly, or to a block path. Rule order and matching conditions affect the result. v2rayN offers a more complete desktop routing interface, while v2rayNG and v2flyNG provide routing settings suited to mobile use.
Desktop TUN captures traffic from more programs that do not actively read system proxy settings; Android clients establish the traffic entry point through the system VPN service. The goals are similar, but their entry points, permission models, and troubleshooting methods differ, so desktop instructions cannot be applied to mobile unchanged.
A failed connection does not necessarily mean the client is wrong. Separate subscription, node, network, and core-compatibility issues before deciding whether to switch.
If no nodes appear after a manual subscription update, first confirm that the subscription URL is complete and still valid, and check for format-error messages. If nodes are present but fail to connect, test several different nodes before replacing the entire client based on a single result.
With v2rayN, confirm that the system proxy or TUN is enabled as expected. With v2rayNG and v2flyNG, confirm that the Android system VPN service has been established. A client showing a running status does not guarantee that the target app is using that path; verify it in a browser or the actual app.
If the same subscription imports in v2rayNG but shows incompatible parameters in v2flyNG, or the reverse, check whether the node protocol and transport settings fall within the supported range of the relevant core. Switching clients is useful only when the configuration explicitly depends on a different core path.
Windows, macOS, and Linux users can use v2rayN for more complete subscription groups, server filtering, routing rules, DNS, and TUN management. For everyday Android connections, start with v2rayNG, which uses the Xray core. Choose v2flyNG only when the subscription or configuration explicitly depends on the v2fly core.
Once you have chosen a client, open the download page and select the package matching your platform and processor architecture. For the first setup, start with default routing, then add split routing, DNS, or TUN settings one at a time after the connection is stable.