Client Selection

V2Ray Client Comparison: v2rayN vs v2rayNG vs v2flyNG

The main differences between the three clients are not the number of servers, but their platforms, core branches, configuration interfaces, and use cases. Choose v2rayN for desktop devices, then choose between Xray and V2Fly for Android.

Comparison Matrix

Platform, Core, and Feature Differences

This table describes each client's primary role. Whether TUN or the system VPN interface works correctly also depends on OS permissions, network conditions, core capabilities, and the configuration in use.

Comparison Criteria v2rayN v2rayNG v2flyNG
Platform Support Windows、macOS、Linux Android Android
Primary Core Xray, with V2Fly and other supported cores available through configuration Xray V2Fly
Maintenance Status Actively Maintained Actively Maintained Ongoing Maintenance
Learning Curve Moderate. It offers many features, and first-time users need to understand system proxy and routing modes. Low. Import a subscription to establish a basic connection. Low. The workflow resembles other common Android clients.
Subscription Groups Designed for managing multiple subscription groups, update intervals, and servers within each group Supports subscription management through a compact mobile workflow Supports basic subscription management, with an emphasis on V2Fly core compatibility
Routing Interface The desktop interface manages rule sets, domains, and address-matching conditions. Provides mobile routing settings for common split-routing needs. Supports routing settings aligned with the V2Fly configuration model.
TUN or System-Level Traffic Capture Supports TUN use cases; confirm permissions, core support, and routing settings before enabling it. Captures app traffic through Android's system VPN interface. Connects mobile traffic through Android's system VPN interface.
Key Features Subscription groups, system proxy, routing rules UI, core management, and log viewing Xray protocol support, QR code import, per-app settings, and mobile routing controls V2Fly core support, subscription import, and basic mobile routing management
Best For Desktop users, people managing multiple subscriptions, and advanced users who need detailed routing rules Most Android users and anyone who needs Xray features Android users with existing V2Fly configurations or a specific requirement for the V2Fly core

Detailed Review

The Practical Role of Each Client

The goal of client selection is to avoid unnecessary configuration migration. If an existing subscription and client are stable, there is no need to switch core branches simply because the interface looks different.

Top Desktop Pick

v2rayN: Desktop Subscription and Routing Management

Choose the Desktop Package

v2rayN supports Windows, macOS, and Linux. Its strength is bringing server lists, subscription groups, system proxy, routing rules, core management, and logs together in one desktop interface. When managing multiple subscriptions, you can update and filter servers by group. When handling different domains or address ranges, the routing interface helps organize direct, proxy, and block rules.

Its learning curve mainly comes from the number of features. First-time users need to distinguish between “the client is connected,” “the system proxy is enabled,” and “TUN is capturing traffic.” These states cover different scopes, so selecting a server in the list does not by itself show whether system traffic has entered the client. After importing a subscription, selecting a server, and configuring the system proxy, daily use usually involves only updating subscriptions and switching servers.

Subscription Groups Routing Rules UI System Proxy TUN Use Cases Core Management
Top Android Pick

v2rayNG: The Mobile Xray Core Option

Choose the Android Package

v2rayNG suits most Android users. Built primarily around the Xray core, it can import server details from subscription links, share links, QR codes, or manual configuration. When connecting, the client uses Android's system VPN interface to handle app traffic, so the status bar displays the connection state.

If a subscription includes VLESS, REALITY, or other settings that rely on Xray features, v2rayNG is usually the more direct choice. Its mobile routing settings cover common split-routing needs, but editing complex rules on a touchscreen is less efficient than using a desktop interface. For complex rules, organize the logic on a desktop first, then move the mobile-appropriate parts into the subscription or client settings.

Xray Core QR Code Import Subscription Updates Per-App Settings Mobile Routing
Alternative Core

v2flyNG: V2Fly Configuration Compatibility

View v2flyNG Downloads

v2flyNG also runs on Android, but uses the V2Fly core. It is better suited to users who already rely on the V2Fly configuration model, need to preserve existing configuration semantics, or do not depend on Xray-specific extensions. Basic tasks still center on importing a subscription, selecting a server, starting the system VPN interface, and viewing logs. Migration difficulty depends mainly on the protocols and transport settings actually included in the subscription.

Before choosing v2flyNG, confirm that the server and subscription content can be handled by the V2Fly core. If a configuration uses extensions available only in another core branch, a share link importing successfully does not mean every connection parameter will work. For new users without a specific core requirement, v2rayNG is usually the better choice because it has broader documentation coverage. Choose v2flyNG when V2Fly compatibility is a clear requirement.

V2Fly Core Subscription Import Basic Routing System VPN Interface Compatibility Choice

Use-Case Guidance

Choose a Client by How You Use It

Device platform is the first criterion, core requirements come second, and feature complexity comes last. Following this order helps prevent discovering configuration incompatibilities only after installation.

Feature Guide

How to Evaluate Subscriptions, Routing, and TUN

A client name identifies its product branch, but actual capabilities also depend on the core, configuration content, OS permissions, and server-side parameters.

Subscription Management Is Not Protocol Support

Subscription groups, scheduled updates, notes, and filtering are client management features. Whether VMess, VLESS, Trojan, REALITY, and other configurations work depends on core capabilities and complete parameters. A successful subscription update only means the client retrieved and parsed the content; it does not mean every configuration is compatible with the current core.

When multiple subscription sources need to coexist long term, v2rayN's desktop grouping interface is better for batch management. Mobile clients typically focus on quick updates and switching. v2rayNG and v2flyNG have more compact workflows, but maintaining many custom rules on a touchscreen takes more time.

Routing Rules Determine Where Traffic Goes

Routing rules determine whether traffic connects directly, uses the proxy, or is blocked based on domains, address ranges, ports, network types, or process information. v2rayN offers a desktop-friendly rule management interface for reviewing rule order and editing match conditions. Android clients are better suited to a limited set of focused mobile rules.

Rules are usually matched in order, so a broad condition near the top can override a more specific one below it. After changing clients, recheck rule syntax, rule-set support, and the default outbound. Do not simply copy text without accounting for differences in how the two core branches handle extension fields.

TUN and System Proxy Have Different Scopes

The system proxy mainly affects programs that follow the OS proxy settings; TUN uses a virtual network interface to handle a broader range of traffic. v2rayN supports desktop TUN use cases, but permissions, DNS, and routing must be configured correctly. If LAN access, DNS resolution, or a particular program stops working, check each layer rather than repeatedly switching servers.

Android clients establish connections through the system VPN interface, so their behavior differs from a desktop system proxy. Per-app routing, LAN bypass, and battery-related background limits can all affect the result. When choosing a mobile client, include system permissions and background execution policies in the decision.

Selection Process

Choose the Right Client in Four Steps

  1. Confirm the Device Platform

    Windows, macOS, and Linux fall within v2rayN's scope; on Android, compare v2rayNG with v2flyNG. Different platforms mean different packages, permission models, and traffic-capture methods.

  2. Confirm the Core Features Used by the Subscription

    When the subscription or server documentation explicitly requires Xray features, choose v2rayNG on Android. When it is explicitly based on V2Fly configuration, choose v2flyNG. If unclear, inspect the protocol, transport, and security fields in the configuration.

  3. Decide Whether You Need Complex Routing

    When you need multiple subscription groups, long rule sets, system proxy switching, and detailed logs, v2rayN is easier to manage on desktop. On mobile, keep only the rules relevant to that device to reduce maintenance.

  4. Open the Download Page and Choose an Architecture

    After selecting a client, choose the file based on the OS, processor architecture, and installation format. On common Android devices, check arm64 first and keep the universal build as a compatibility option; on desktop, choose by system and processor type.

Common Selection Questions

What to Check Before Switching Clients

Why choose v2rayN first on desktop?

v2rayN supports Windows, macOS, and Linux, bringing subscription groups, server lists, system proxy, routing rules, core management, and logs into one desktop interface. For users who maintain multiple configurations or troubleshoot connection issues, desktop workflows are more efficient.

What is the main difference between v2rayNG and v2flyNG?

The main difference is the core branch. v2rayNG is built primarily on the Xray core, while v2flyNG uses the V2Fly core. Both target Android, but their support for extensions and configuration fields may differ. Choose according to the subscription and server configuration.

Can the same subscription be imported into different clients?

You can usually try importing it, but successful parsing does not mean every configuration will run. If the subscription contains fields supported only by a particular core, another core may ignore, reject, or fail to execute them. After importing, check the server type, transport parameters, and log messages.

Should TUN be enabled right away?

First verify that the server configuration works with a basic connection and system proxy, then enable TUN. TUN adds DNS, routing, permission, and LAN-access factors to the troubleshooting process. Configuring in stages makes the source of problems easier to identify.

Which client is best for an older Android device?

First choose v2rayNG or v2flyNG according to the required core, then select the package for the processor architecture. On older devices, reduce large rule sets, overly frequent subscription updates, and long-term detailed logging to limit memory, battery, and background workload.