---
title: "Model Differences"
slug: "model-difference"
status: "update"
updated: 2026-11-06T09:07:54Z
published: 2026-11-06T09:07:54Z
canonical: "knowledge.akuvox.com/model-difference"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://knowledge.akuvox.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Model Differences

| Model | C313W | C313S | C313N | C313W-2 | C313S-2 | C313W-LP-2 |
| --- | --- | --- | --- | --- | --- | --- |
| OS | Linux |
| Display | 7-inch (176 mm) diagonal |
| Resolution | 1024*600 | 1024*600 | 1024*600 | 800*480 | 800*480 | 1024*600 |
| Wi-Fi | ✔ | X | X | ✔ | X | ✔ |
| Ethernet | 2 × RJ45 | 2 × RJ45 | 1 x RJ45 | 1 x RJ45 | 1 x RJ45 | X |
| Power Supply | 12V DC Connector | 48V or 24V DC Connector | 48V DC 1.25A |
| PoE | IEEE 802.3af Power over Ethernet | X |
| Alarm Input | 8 | 8 | X | 8 | 8 | X |
| Bell In | 1 | 1 | 1 | 1 | 1 | 1 |
| Relay Output | 1 | 1 | X | 1 | 1 | 1 |