# Sharing My Real World Use Cases for the Boox Note Air4 C!
![](https://i.ytimg.com/vi/WH4ZItqe3mo/maxresdefault.jpg)
## Introduction and Overview
- The [[Onyx Boox | Boox]] Note Air4 C has been a pleasure to use, with its improved screen being a notable upgrade, appearing whiter in all color modes and having a more subtle color filter texture compared to previous models [(00:00:42)](https://www.youtube.com/watch?v=WH4ZItqe3mo&t=42s).
- The device features a Snapdragon 750g processor, which, despite having a lower maximum clock speed than its predecessors, provides a responsive and efficient user experience [(00:01:33)](https://www.youtube.com/watch?v=WH4ZItqe3mo&t=93s).
- The device has received software updates, including the ability to use [[PDF]] templates with working hyperlinks and the addition of a table of contents feature in the note page [(00:02:17)](https://www.youtube.com/watch?v=WH4ZItqe3mo&t=137s).
- The table of contents feature allows users to build a customizable table of contents with links to specific pages, making it easier to navigate large documents [(00:02:33)](https://www.youtube.com/watch?v=WH4ZItqe3mo&t=153s).
- The device also features handwriting recognition and a keyboard, which can be used to add titles to the table of contents [(00:03:15)](https://www.youtube.com/watch?v=WH4ZItqe3mo&t=195s).
- The table of contents feature is similar to one found in the Supernote, but with some differences, such as the need to enter a typed title rather than using a handwritten one [(00:03:26)](https://www.youtube.com/watch?v=WH4ZItqe3mo&t=206s).
- Overall, the [[Onyx Boox | Boox]] Note Air4 C has been a positive experience, with its improved screen, efficient processor, and useful software features making it a compelling device [(00:00:25)](https://www.youtube.com/watch?v=WH4ZItqe3mo&t=25s).
## Software and Features
- The Boox Note Air4 is expected to receive software upgrades, including the Boox OS 4.0, which will likely be available across all devices [(00:03:53)](https://www.youtube.com/watch?v=WH4ZItqe3mo&t=233s).
- The device offers a choice between a tab-style homepage with quick access to notes and a more tablet-style homepage with widgets and apps [(00:04:04)](https://www.youtube.com/watch?v=WH4ZItqe3mo&t=244s).
- The Boox Note Air4 is considered a good balance between note-taking and productivity, making it a suitable option for those unsure which Boox tablet to choose [(00:04:28)](https://www.youtube.com/watch?v=WH4ZItqe3mo&t=268s).
## Display and Performance
- For reading and writing in black and white, the Go 10.3 is recommended over the Note Air4, and it is expected that a Note F4 with a 300 PPI screen may be released in the future [(00:04:42)](https://www.youtube.com/watch?v=WH4ZItqe3mo&t=282s).
- The screen of the [[Onyx Boox | Boox]] Note Air4 is nice, with improved brightness and color accuracy, especially when the front light is on [(00:05:07)](https://www.youtube.com/watch?v=WH4ZItqe3mo&t=307s).
- The ideal screen settings are around a third up on the coldness scale and two-thirds up on the brightness scale, making it comfortable to use [(00:05:32)](https://www.youtube.com/watch?v=WH4ZItqe3mo&t=332s).
- The device's screen has improved compared to the previous model, although not drastically, and is now more comfortable to use [(00:06:01)](https://www.youtube.com/watch?v=WH4ZItqe3mo&t=361s).
- The chipset is efficient at driving the E Ink screen, even in ultra-fast mode, reducing ghosting and making the text look crisp [(00:06:19)](https://www.youtube.com/watch?v=WH4ZItqe3mo&t=379s).
## Productivity and Note-taking
- The device is capable of handling tasks such as using [[Microsoft OneNote | OneNote]], with features like color-coding, annotating, and handwritten notes working smoothly [(00:07:00)](https://www.youtube.com/watch?v=WH4ZItqe3mo&t=420s).
- Using Word on the device is also a good experience, with the software working well and being suitable for productivity tasks [(00:07:30)](https://www.youtube.com/watch?v=WH4ZItqe3mo&t=450s).
- [[Google Docs]] has been used in split screen mode alongside a notebook for note-taking and editing a novel, with the keyboard in breakout mode, allowing for pleasant and efficient editing [(00:07:35)](https://www.youtube.com/watch?v=WH4ZItqe3mo&t=455s).
- The device's keyboard can be used in vertical mode, which is a cool feature, and it can be set up to be used in different modes, including balanced and ultra-fast modes [(00:08:17)](https://www.youtube.com/watch?v=WH4ZItqe3mo&t=497s).
- In balanced mode, typing is responsive enough, but it can be switched to ultra-fast mode for faster typing, and the screen clearing feature is also available in this mode [(00:08:50)](https://www.youtube.com/watch?v=WH4ZItqe3mo&t=530s).
- The on-screen keyboard can be removed by clicking on the option to show the vertical virtual keyboard, allowing for the use of normal shortcuts [(00:09:12)](https://www.youtube.com/watch?v=WH4ZItqe3mo&t=552s).
- The device's typing experience is nice, even in ultra-fast mode, and the cursor can be used for click and drag functions [(00:09:32)](https://www.youtube.com/watch?v=WH4ZItqe3mo&t=572s).
## Reading and Other Applications
- A travel keyboard can be used with the device, and it works well for typing and editing [(00:09:44)](https://www.youtube.com/watch?v=WH4ZItqe3mo&t=584s).
- [[Amazon Kindle | Kindle]] has been used on the device, and with a workaround, it can display clean and clear text, even in color mode, and it works well in Neo reader, a comic book reading app [(00:10:07)](https://www.youtube.com/watch?v=WH4ZItqe3mo&t=607s).
- The device's screen can display clean and clear text in all modes, including speed mode, which reduces ghosting, and it can be used for reading comic books and other graphic content [(00:10:41)](https://www.youtube.com/watch?v=WH4ZItqe3mo&t=641s).
- [[Google Chrome | Chrome]] has also been used on the device, but no further details are provided [(00:11:29)](https://www.youtube.com/watch?v=WH4ZItqe3mo&t=689s).
- The device is being used to scroll through a webpage, demonstrating its scrolling capabilities in HD mode, which looks good despite requiring a full refresh when it gets there [(00:11:41)](https://www.youtube.com/watch?v=WH4ZItqe3mo&t=701s).
## Comparisons and Recommendations
- The device is being compared to the Go 10.3, with the question of which one is the number one device at the moment [(00:11:59)](https://www.youtube.com/watch?v=WH4ZItqe3mo&t=719s).
- The device has been used for planning, with a [[PDF]] document being easily worked on, and a planner document being used to keep track of tasks and school work [(00:12:11)](https://www.youtube.com/watch?v=WH4ZItqe3mo&t=731s).
- The notes app has been used to color-code notes, and a little bit of drawing has been done, with plans to spend more time drawing on the device [(00:12:31)](https://www.youtube.com/watch?v=WH4ZItqe3mo&t=751s).
- The notes app has improved, but still has some issues with speed and large volume notes, and it is suggested that a real drawing app would be beneficial [(00:12:55)](https://www.youtube.com/watch?v=WH4ZItqe3mo&t=775s).
- The device is suitable for anyone who needs to spend a lot of time reviewing documents, and it is recommended to consider a color display if needed [(00:13:29)](https://www.youtube.com/watch?v=WH4ZItqe3mo&t=809s).
- The Kido 3 and Gallery 3 are mentioned as options for color displays, with the Kido 3 being faster and the Gallery 3 having more true colors but being slower [(00:13:35)](https://www.youtube.com/watch?v=WH4ZItqe3mo&t=815s).
- The device is compared to the reMarkable 2, with the suggestion that if you enjoyed using the reMarkable 2, you will enjoy using this device, but there will be a learning curve [(00:13:51)](https://www.youtube.com/watch?v=WH4ZItqe3mo&t=831s).
## Battery Life and Performance
- The battery life of the device has been good, with only one charge needed in two weeks, and it is suggested that being sparing with features like [[Bluetooth]] can help improve battery life [(00:14:11)](https://www.youtube.com/watch?v=WH4ZItqe3mo&t=851s).
- A beta update is coming soon, which will improve the battery life of the device [(00:14:36)](https://www.youtube.com/watch?v=WH4ZItqe3mo&t=876s).
- The device's performance is satisfactory, but the battery life is not expected to last a full week, with a more realistic estimate of around 3 days [(00:14:41)](https://www.youtube.com/watch?v=WH4ZItqe3mo&t=881s).
- The front light settings are usually kept at a moderate level, but can be turned off when in a well-lit environment or near a window [(00:14:52)](https://www.youtube.com/watch?v=WH4ZItqe3mo&t=892s).
- The device's color ink display has a lower clarity compared to black and white, due to the color filter pattern, which is noticeable when viewed closely [(00:15:09)](https://www.youtube.com/watch?v=WH4ZItqe3mo&t=909s).
- The device has a 300 PPI resolution for black and white content, but the color ink display is not as clear [(00:15:07)](https://www.youtube.com/watch?v=WH4ZItqe3mo&t=907s).
## User Experience and Conclusion
- The latency of writing on the device is comparable to writing on actual paper [(00:15:21)](https://www.youtube.com/watch?v=WH4ZItqe3mo&t=921s).
- Some people may prefer to switch back to using paper for their workflow, but others may find it difficult to go back to paper after using the device [(00:15:30)](https://www.youtube.com/watch?v=WH4ZItqe3mo&t=930s).