These two get compared constantly. The differences are actually concentrated in one place — the core — and the core determines protocol support. Everything else varies less than people assume.
The differences, in one table
| v2rayNG | NekoBox | |
|---|---|---|
| Core | Xray-core | sing-box |
| VMess / VLESS / Trojan | ✅ | ✅ |
| Reality | ✅ | ✅ |
| Shadowsocks | ✅ | ✅ |
| Hysteria2 | ❌ | ✅ |
| TUIC | ❌ | ✅ |
| Interface | Mirrors desktop v2rayN | More configuration-oriented |
| Learning curve | Lower | Slightly higher |
| Config formats | Share links, subscriptions | Share links, subscriptions, Clash, sing-box |
The decision comes down to one question
Does your subscription include Hysteria2 or TUIC servers?
- Yes → NekoBox. This is a hard functional gap; no amount of configuration makes v2rayNG speak those protocols.
- No → either. If pressed, v2rayNG is quicker to learn and has more community documentation.
Differences that are overstated
| Common claim | Reality |
|---|---|
| "NekoBox is faster" | Speed comes from the route, not the client. Same server, same numbers |
| "v2rayNG uses less battery" | Drain comes from the persistent connection; the difference is within measurement noise |
| "NekoBox uses less memory" | Both sit in the tens of megabytes — irrelevant on a modern phone |
| "One is more stable" | Disconnects are almost always the system killing background apps or a server problem |
Two differences that are real
Routing granularity. If you want complex splits mixing domain, app and IP conditions, NekoBox gives you more control. v2rayNG's rule configuration is simplified — enough for common needs, not for elaborate setups.
Subscription format support. If your provider only offers a Clash-format subscription, NekoBox ingests it directly while v2rayNG needs a conversion step. That occasionally becomes the deciding factor.
Switching costs almost nothing
Because your servers live in the subscription, not in the client:
- Add the same subscription URL in the new client.
- Refresh; every server reappears.
- Redo the per-app selection (that part does not carry over).
- Confirm it works, then uninstall the old one.