Xiaomi Redmi Note 12 Pro: how many bits the camera has and how it affects the shooting

When it comes to flagship budget smartphone capabilities, the Xiaomi Redmi Note 12 Pro is consistently a hot topic. One of the key issues that photographers and videographers are concerned about is the bit size of the camera matrix, a parameter that directly affects the dynamic range, detail and flexibility of post-processing. But why is there so much confusion around this parameter? Some sources mention 10-bit shooting, others mention 12-bit shooting, and somewhere they even talk about 14-bit RAW. Let's see how many bits the Redmi Note 12 Pro camera actually has, how this is checked and why this parameter is important for your shots.

Arguing about the bitiness of a camera is like discussing the bitiness of a processor: without understanding the technical nuances, it’s easy to get confused. In this article, we’ll not only give a clear answer to the question “how many bits”, but also explain how bitness affects JPEG, RAW and video, compare the Redmi Note 12 Pro with competitors (like the Samsung Galaxy A54 or Realme 10 Pro+), and show you how to test the bits yourself without complex tests and special equipment. And yes, we’ll tell you whether to chase high bits if you shoot “for Instagram”.

What is a camera bit and why is it important?

The bitiness of the camera determines how many shades of color a matrix can capture in a single image. The higher the bit, the more gradations of brightness and color are stored in the file, which means the wider the dynamic range and the more accurate the transfer of details in light and dark areas.

• 📷 8 bits: 256 gradations per channel (RGB), typical JPEG. Enough for social networks, but "tears" gradations when editing.
• 🎨 10 bits: 1024 gradations. Standard for HDR-Video and advanced smartphones. Redmi Note 12 Pro just belongs to this class.
• 📊 12-14 bits: 4096-16384 gradations. RAW-Professional camera files. Smartphones are rare.

In practice, high bits mean you can pull shadows more strongly in Lightroom without color noise, or adjust white balance without losing detail. For example, if you're shooting a sunset, a 10-bit file will allow you to recover details in both bright sky and dark silhouettes, whereas an 8-bit JPEG will simply flood the sky with white or make the shadows black.

But there's a caveat: the bit content of the matrix and the bit content of the output file are not always the same. For example, a matrix can shoot 12 bits, but the processor of a smartphone saves the final JPEG of 8 bits, so it's important to understand what bit content is being discussed in each case.

Official data: how many bits the camera Xiaomi Redmi Note 12 Pro

According to Xiaomi specifications, the main camera Redmi Note 12 Pro (model with sensor Sony IMX766) supports:

• 📸 10-bit shooting in format JPEG (regime HDR10+).
• 🎞️ 10-bit-video HDR10+ (permitting 4K@30fps).
• 📁 12-bit RAW (dng format) when the appropriate mode is enabled in the camera settings.

This is confirmed by tests by independent experts (for example, DXOMark or GSMArena), where it is noted that the IMX766 in the Redmi Note 12 Pro does indeed produce a 10-bit signal, which is then processed by the Snapdragon 732G processor. However, there is a catch: not all camera applications support 10-bit output. For example, the standard application of the MIUI Camera saves JPEG 8 bits by default, and for 10 bits you need to activate HDR10+ manually.

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To enable 10-bit JPEG, go to Camera Settings → Photo Format → HDR10+. Note: Files will weigh 20–30% more than normal.

How to check the camera bit on your own

If you don’t trust the specs or want to make sure your Redmi Note 12 Pro does shoot in claimed bits, there are a few ways to check it out:

1. Analysis EXIF-Data: Open the picture in any EXIF-For a viewer (e.g. ExifViewer for Android or Exif Tool on PC), look for BitsPerSample or ColorSpace options. HDR will be indicated BT.2020 or PQ (Perceptual Quantizer).
2. Gradation Test: Take a picture of the monitor with the test gradient. In the 8-bit JPEG, banding will be visible, while the 10-bit file will show smooth transitions.
3. Check through Photoshop/Lightroom: Open up. RAW-file (.dng) in Lightroom and look at the histogram. 12+, You will see smooth transitions without “steps” even with strong exposure traction.

Take a photo in mode HDR10+|Check it out. EXIF via ExifViewer|Compare the gradient test|Open up. RAW lightroom-->

⚠️ Note: Some applications (such as Google Camera or GCam) can force a 10-bit signal to 8-bit. JPEG, Even if the matrix supports high bits. Always check the save settings!

Comparison with competitors: who offers more bits?

The Redmi Note 12 Pro looks decent, but not revolutionary, compared to other smartphones in the same price range (2023):

• 📱 Samsung Galaxy A54: 10-bit HDR (JPEG) + 12-bit RAW, without support HDR10+ video.
• 📱 Realme 10 Pro+: 10-bit JPEG (Ultra only HDR), 12-bit RAW.
• 📱 POCO F5 Pro: 10-bit-video (4K@60fps) + 12-bit RAW, with a more powerful processor (Snapdragon) 8+ Gen 1).
• 📱 Google Pixel 7a: 10-bit HDR (uniquely crafted HDR+), but RAW 16 bits limited (actually 12-14 bits of useful data).

The key difference between the Redmi Note 12 Pro is that it supports 10-bit video in HDR10+, which is rare for devices in its price category. However, in terms of RAW, it does not stand out: 12 bits is the standard for smartphones with Sony IMX7xx sensors. The main disadvantage is the lack of 10-bit output by default: the user needs to turn on HDR10+ himself, otherwise the camera will save 8-bit JPEGs.

The practical impact of biting: is it worth overpaying?

Now the big question is, do you need high bits? The answer depends on how you use your smartphone:

• 📸 Social media (Instagram, VK, TikTok: 8-bit JPEG Social media compression algorithms will still kill the extra gradations.
• 🎬 Video Blogging (YouTube, RuTube): 10-bit HDR It is useful for dynamic scenes (e.g. transitions from shadow to light) but requires support. HDR spectator-side.
• 🖼️ Printing or professional processing: 12-bit RAW It allows you to pull out details when editing without artifacts.
• 📱 Archive Storage: 10-bit files take up more space, but will retain quality for years to come.

If you're shooting for yourself or posting a picture on messengers, the race to beat is pointless.

• 🔍 Regularly edit your photos in Lightroom or Snapseed;
• 🎥 You are mounting a video with color correction;
• 🖨️ Printing pictures on paper —

If you shoot in contrast light, for example, a beach, a mountain, a concert, the difference between 8 and 10 bits will be visible to the naked eye:

⚠️ Attention: High bits increase file size and processor load. If you shoot in series (such as sports or children), 10-bit RAW This can lead to camera interfaces being slowed down.

How to make the most of the Redmi Note 12 Pro

To get the most out of the Redmi Note 12 Pro’s 10/12-bit camera, follow these tips:

1. Enable HDR10+ for JPEG: Go to Camera Settings → Photo Format → HDR10+. This will force the smartphone to save 10-bit JPEGs by default.
2. Shoot in RAW at critical shots: In Pro mode, activate RAW (Settings → Save RAW). Files will weigh ~20 MB, but give you full control over color.
3. Use third-party apps: Apps like Lightroom Mobile or ProCam X allow you to manually manage bits and color profiles (like Log for video).
4. Calibrate the screen: 10-bit HDR is useless if the display is not calibrated. In Settings → Screen → Color mode, select Saturated or Movie.

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For video in 10-bit HDR, use an external recorder (such as Atomos Ninja V) if you want to avoid compression artifacts from the internal codec.

If you're shooting video, look at the HDR video settings in the camera app. For maximum quality:

• 🎥 Exhibit. 4K@30fps (available HDR10+);
• 🔊 Turn off Stabilization if you are taking off a tripod (it can cut bits);
• 📱 Close the background applications – processing 10-bit video requires resources.

Frequent mistakes and myths about biting

There are a lot of misconceptions surrounding the biting of cameras.

1. "The more bits, the better the photo": No! A 14-bit RAW with a noisy matrix will be worse than a 10-bit JPEG with good processing. Bitness is only important in post-processing.
2. "All smartphones shoot in 12 bits": This only applies to RAW. 99% of JPEGs from smartphones are 8-bit. Exceptions (like the Redmi Note 12 Pro with HDR10+) confirm the rule.
3. "10 bits are for video only": No: 10-bit JPEGs are useful for photographers who then edit pictures. For example, when correcting white balance in an 8-bit file, color artifacts appear.
4. "RAW is always better than JPEG": RAW gives flexibility, but requires processing. If you're not willing to spend time on Lightroom, you'd better shoot in HDR10+ JPEG.

⚠️ Note: Some “optimizers” of images (e.g., built-in images) MIUI) They can automatically convert 10-bit files to 8-bit files when exported!

FAQ: Answers to popular questions