Xiaomi makes several cameras to keep your home safe. Among them, the C300 and C400 models are two very popular. In this article, we will discuss the features, how they work, and user experience of these two cameras. This comparison will be based on the information available till April 2025. It will serve as a guide for those who want to buy a camera.
Both are indoor cameras, meaning they are designed for use indoors. Their main function is to keep an eye on things and also have some artificial intelligence (AI) features. However, the C300 is for those who want a good camera at a low price. And the C400 is for those who want a little more.
Read Also : Xiaomi C300 VS C301 Which is Better
Xiaomi c300 vs c400 Product Overviews
Xiaomi Smart Camera C300: The Xiaomi C300 camera is coming to the market in early 2023. It is affordable in terms of price, but it has many useful features. It is a very good option for keeping an eye on your home.
This camera has a 3 megapixel sensor, which can take pictures of 2304 x 1296 pixels. As a result, the pictures are quite clear (2K). The camera lens is F1.4, so it takes good pictures even in low light. It can rotate 360 degrees to show everything around and can rotate up to 108 degrees upwards.
Some important features:
- Artificial Intelligence (AI) has been used to detect people.
- You can talk and listen through the camera (Two-way audio).
- Up to 256 GB memory cards can be used or pictures/videos can be saved to cloud storage.
- It connects to 2.4GHz Wi-Fi.
- It can be operated with the Mi Home app on Android 4.4 or iOS 9.0 (and later versions).
- It also has certifications like BSI Kitemark for safety and quality.
Xiaomi Smart Camera C400: The Xiaomi C400 camera comes to the market soon after the C300, in February 2023. It is a bit better than the C300.
This camera has a 4-megapixel sensor, which can take pictures of 2560 x 1440 pixels (2.5K). Like the C300, it can also rotate in all directions. However, it uses 940nm infrared LEDs to take pictures at night, which do not emit light. So you can keep an eye on anyone at night without disturbing anyone.
This camera supports two types of Wi-Fi – 2.4GHz and 5GHz. As a result, it can work well even if the network is not good. Its artificial intelligence (AI) is more advanced than the C300, which can identify and follow people.
Xiaomi c300 vs c400 Specifications
To facilitate a clear comparison, here’s a table of key specifications:
| Feature | Xiaomi C300 | Xiaomi C400 |
|---|---|---|
| Resolution | 3 MP (2304 x 1296) | 4 MP (2560 x 1440) |
| Aperture | F1.4 | Not specified (likely similar) |
| Wi-Fi | 2.4GHz | 2.4GHz / 5GHz |
| Night Vision | Standard IR (may have red glow) | 940nm IR (no red glow) |
| AI Features | Human detection | Human detection and tracking |
| Audio | Two-way voice calling | Two-way voice calling, better sound |
| Storage | microSD up to 256GB, cloud | microSD up to 256GB, cloud |
| Price | Lower (e.g., PHP 1,699 on promo) | Slightly higher (around 43.50€ to 61.90€ new) |
| Dimensions | 115 x 78 x 78 mm, 327g | 119 x 78 x 78 mm, 318g |
| Operating Temperature | Not specified | -10°C to +40°C |
| Release Date | January 2023 | February 2023 |
The C400 camera has a higher image capture capacity than the C300. This makes the images clearer and allows you to see details better. In addition, the C400 supports dual-band Wi-Fi, which is very useful these days. Because now almost everyone’s home has many devices connected to Wi-Fi.
Another important thing is that the C400 does not emit red light when taking pictures at night. This is a very useful thing. Especially in places like bedrooms, where the red light of the C300 can disturb sleep.
Performance Analysis
Some differences in the performance of these cameras have been revealed through user reviews and expert testing.
The C400 camera is supposed to have the ability to take 4 megapixel photos, so the images should be clearer. But some review websites like Les Numériques say that its image quality is not very good, giving it a 3 out of 5. In reality, even 3 megapixel cameras like the Eufy 2K Pan & Tilt can take better photos. While it has the advantage of not having a red light at night, it cannot detect objects that are very far away (up to 5 meters for people and up to 6 meters in the dark).
And it does not notify you immediately if it detects any movement, but after 3 minutes. So if something happens very quickly, it may not be detected. Although it supports 5GHz WiFi, some users say that it has problems setting up the camera outside the country where it was purchased.
On the other hand, the C300 camera, while it has the ability to take 3 megapixel photos, takes good enough photos for most homes. MegaBites’ review says that for the low price (around Rs 1699), it’s good for shooting 2K HD videos. Its night vision also works well at night and uses a 940nm IR LED so that light is not visible.
Users say that it’s very easy to set up (takes less than 5 minutes) and is easy to carry around as it charges via USB-C. However, the C300 only supports 2.4GHz WiFi, so you may experience network issues if you have multiple devices connected. The C400 doesn’t have this problem.
User Reviews and Feedback
There are some user experience reports from various sources, which give an idea of how the cameras actually work.
Reviews of the C300 camera on MegaBites and Amazon show that many people like it because of its low price. Users say it is quick to set up and produces fairly good images for home security. Some say it is sufficient for general use. If the price is low, it is worth buying. However, according to some users, its image quality is not as good as that of more expensive cameras.
On the other hand, reviews of the C400 camera on Amazon and tuTecnoSmart.es praise its good resolution and good night-time images. However, there are mixed reactions among users regarding the high price. Some think that it is worth paying extra for dual-band WiFi and good AI tracking.
On the other hand, according to Les Numériques, its image quality is not that good (sound 2/5, no sound detection) and it tracks movements slowly. So it is disappointing as Xiaomi’s best model.
Experts gave it an overall score of 2 out of 5. They say it’s easy to install (4/5), but it doesn’t come with a power adapter and you have to pay for cloud storage after the trial ends.
Pricing and Availability
Pricing varies by region, but the C300 is consistently positioned as the more budget-friendly option, with promotional prices like PHP 1,699 on Lazada and Shopee in the Philippines, and availability in Xiaomi concept stores. The C400, priced between 43.50€ to 61.90€ new in Europe, is slightly higher, reflecting its advanced features, and is available on platforms like Amazon and official Xiaomi stores globally.
The prices of the C300 and C400 vary from place to place. However, the C300 is always cheaper than the C400. In the Philippines, the C300 is priced at around peso (PHP) 1,699 on Lazada and Shopee. It is also available on Xiaomi stores. In Europe, the new price of the C400 ranges from €43.50 to €61.90. The price is a bit higher because it has more features. It is available on Amazon and Xiaomi’s official stores.
Conclusion and Recommendation
Xiaomi C300 and C400 – Both cameras are good and affordable for indoor use.
The C300 is good for those who want a good camera at a low price. It can be used to keep an eye on the house in general. It is enough for those who do not need too much detail. And it is powered by USB-C, so it can be easily taken from one place to another and used. It is a very good option for those who have a low budget.
On the other hand, the C400 is for those who want a little more convenience. Such as – good resolution, taking pictures without red light at night and dual-band WiFi.
It is good for those who have many devices connected to WiFi in their house or who want the light to not disturb anyone when watching the camera at night. However, due to the high price and some problems (such as – slow movement tracking, average quality images), it should be purchased only when these conveniences are really needed.
All in all, which camera you buy depends on your needs and budget. For general surveillance, the C300 is good.
If you need some extra features, you can buy the C400. However, before buying, check the reviews to make sure that the features of the C400 are useful for you.






