I. The Game Changer: When ePaper Screens Break Free from the Single Label of "Eye Protection"
ONYX, which has been deeply engaged in the electronic ePaper screen industry for 17 years, has long engraved the "eye protection" gene into its blood. From the Poke and Leaf series that meet the needs of pure reading to the Nova, Note and Tab product lines that create reading, writing and office scenarios, ONYX has proved the value of ePaper screens with the trust and pursuit of more than 5 million loyal users. However, a sharp question always lingers: Can the end of ePaper screens only be "readers" or "reading and writing notebooks"?
The pain points of traditional ePaper screens are exposed in the increasingly complex digital life scenarios, and users' voices are deafening: slow refresh, faint colors, serious afterimages, weak performance, stuck systems... What users desire for ePaper screens is no longer just a "screen that doesn't hurt the eyes", but a productivity tool that can really integrate into the workflow, stimulate creativity, and have both health and efficiency, a "real tablet" in the field of ePaper screens.
In 2022, ONYX responded with the epoch - making Tab series fast - refreshing tablets: the self - developed BSR high - frame fast refresh technology came into being. With the hard - core solution of "dual - core collaboration" (Qualcomm octa - core processor + self - developed BSR fast refresh chip), it realized "both speed and quality" on ePaper screens for the first time. The successive launches of ONYX Tab8, Tab10 and Tab13 made users exclaim, "ePaper screens can actually run APPs!" Later, Tab10C and Tab10CPro, equipped with Kaleido3 color screen and BSR - Color +, BSR - Clear + technologies, solved the problems of PPI, saturation and afterimages of color ePaper screen display at one stroke, pushing color ePaper tablets into the practical stage.
When the industry is still catching up with the "availability" of color ePaper tablets, ONYX has set its sights on the peak: to make a real flagship tablet in the ePaper screen industry! In April 2025, the answer was finally revealed - the world's first 13.3 - inch color ePaper flagship tablet, ONYX T13C, re - wrote the ceiling of color ePaper productivity with the posture of "super good - looking, the thinnest, the strongest and super efficient".
II. Subverting Imagination: Three "Firsts" of the World's First 13.3 - inch Color ePaper Tablet
1. The World's First 13.3 - inch K3 Color ePaper Giant Screen
"Big" has great potential: T13C expands the size of the color ePaper screen to 13.3 inches for the first time, with a resolution of up to 3200 * 2400, creating an unprecedented immersive vision. Whether it is reviewing reports, annotating documents, reading picture books, or split - screen collaboration, the giant screen space allows you to take in all the information at a glance.
"Color" upgrade: Equipped with the latest E Ink Kaleido ™ 3 (K3) color electronic paper technology, 4096 colors are presented more richly, and the color saturation is significantly improved. The black - and - white display with 300PPI is as sharp as printing, and the color display with 150PPI gets rid of the graininess, with every detail clearly visible.
"Adjustment" to perfection: The exclusive BSR - Color + 2.0 color calibration engine has evolved again. Through in - depth software and hardware collaborative optimization, three breakthroughs have been achieved: the background color is whiter (reducing the interference of the background pattern), the text is darker (improving the contrast), and the colors are more vivid (accurately restoring, pleasing to the eye without dazzling). This is ONYX's ultimate understanding of the "clear and pleasing to the eye" color ePaper display.
2. The World's Thinnest Color ePaper Screen Body: The Ultimate Aesthetics and Engineering Miracle of 5.3mm
As thin as a cicada's wing: T13C has a stunning thickness of 5.3mm, refreshing the world record for color ePaper tablets! Compared with the previous generation Tab13 (6.8mm), the screen thickness has dropped by 22%, even comparable to top - level LCD tablets. This is not only a victory of numbers, but also the peak presentation of structural design and manufacturing technology.
Exquisite craftsmanship: How to accommodate the complex five - layer structure of the K3 color screen (color ePaper display layer + touch layer + dual - color temperature front light layer + tempered glass cover + customized paper - like film) in the "as thin as a blade" body? Through revolutionary nano - level stack reconstruction and material innovation, ONYX engineers have achieved this seemingly "impossible task" on the premise of ensuring the top - level quality and sturdiness of the screen.
Extraordinary texture: The aviation - grade aluminum alloy integrated middle frame endows the body with a solid skeleton and exquisite touch; the back plate with the same glass fiber technology as the flagship mobile phone, covered with a flash sand coating, has high - grade texture, comfortable grip and strong anti - fingerprint ability. Holding T13C in hand is a declaration of technology and art.
3. The Industry's First Vibrating Capacitive Pen: Vibrating Writing Usheres in the Era of Touch
The first vibration in the industry: The Inspiration Pen Pro, which comes as standard with T13C, is the first capacitive stylus supporting vibration feedback in the ePaper screen industry. This innovation has completely broken the limitation of "silent" writing on ePaper screens.
The tip of the pen is full of inspiration: Through precise vibration motor and algorithm calibration, the Inspiration Pen Pro can realistically simulate the rustling feeling of a pencil, the frustration feeling of a fountain pen, and the smooth feeling of a ballpoint pen. Every time you put down the pen, turn, lift and press, you can feel the delicate "paper - like" damping and real feedback at your fingertips, making digital writing have a "soul" for the first time.
Elegant and portable: Get rid of the cumbersome charging cable. The Inspiration Pen Pro supports magnetic wireless charging. Just gently attach it to the side frame of T13C, it will be adsorbed instantly, recharged without feeling, and ready at all times. Elegance has never been so simple.
III. Peak Performance: Defining the "Strongest" Color ePaper Flagship
1. Surging Dual Cores, As Fast As Lightning
Performance leader: T13C is equipped with a high - end Qualcomm Snapdragon octa - core processor (with a main frequency of up to 2.8GHz, 7nm advanced process, and three - cluster architecture). The AnTuTu performance score easily exceeds 500,000 points, firmly sitting on the throne of color ePaper tablet performance. Whether it is running large - scale office software, multitasking, or browsing complex web pages, it is as smooth as flowing clouds and water.
Flagship storage: The combination of 6GB LPDDR4X high - speed running memory + 128GB UFS 3.1 high - speed storage ensures that applications open in seconds, files read and write at high speed, no stuck, and full efficiency.
Fast refresh gene: Inheriting the soul of the ONYX Tab series - built - in self - developed BSR fast refresh display chip. BSR high - frame fast refresh technology ensures that the screen response is as fast as flying; BSR - Clear + afterimage self - clearing technology intelligently erases the content of the previous frame during high - speed sliding, reducing page turning afterimages by 50%, making the visual experience clean and smooth, and completely getting rid of "sluggishness".
2. Productivity Suite, Making Office Work More Efficient
Magnetic magic keyboard: Deeply customized for T13C. Adopting a more efficient and stable pogo pin magnetic interface, no need for Bluetooth pairing, no need for separate charging, just align the body interface and put it to connect. The 64 - key full - size scissor foot keyboard provides 1.2mm comfortable key travel and precise rebound; the built - in high - sensitivity touchpad supports rich gesture operations (such as multi - finger sliding, zooming), perfectly replicating the efficient input experience of laptop computers.
Full - scene audio: 4 microphone arrays pick up sound accurately, combined with AI noise reduction algorithm, making online meetings and voice recording clear without interference; stereo dual speakers bring immersive sound effects, excellent for video, audio and meetings.
Smart system: ONYX OS, deeply optimized based on Android 13, supports free split - screen / dual opening of applications, easily realizing efficient collaboration such as "communicating on Feishu while processing documents" and "reading reports while having AI Q & A". The system - level AI assistant supports full - window / small window mode, answering questions at any time and inspiring inspiration. The borderless note function breaks the canvas limit, writing expands automatically, and thinking roams freely.
IV. ONYX's Answer Sheet: Leading the Future of Color ePaper with Technological Innovation
The birth of T13C is far from a simple hardware upgrade. It is ONYX's ultimate interpretation of the definition of "real flagship ePaper tablet", and a masterpiece integrating ONYX's four core technologies: self - developed fast refresh technology (BSR - Motion +), display calibration (BSR - Color + / BSR - Clear +), structural engineering, and human - computer interaction (Inspiration Pen Pro).
Originality: The 13.3 - inch K3 giant color ePaper screen, the world's thinnest 5.3mm color ePaper body, and the vibrating feedback capacitive pen, these three "world firsts" have laid a milestone in the industry.
Leadership: Top - level Snapdragon performance + more than 500,000 running scores, BSR - Motion + high - frame fast refresh, BSR - Color + 2.0 color calibration, BSR - Clear + afterimage removal, and exclusive productivity suite set a new benchmark for all - round flagship color ePaper tablets.
Brand strength: From solving the "availability" of ePaper screens (Tab8 fast refresh) to realizing the "good use" of color ePaper (Tab10C), and then to pursuing the "ultimate flagship" (T13C), ONYX has always been driven by user needs, breaking boundaries with hard - core technological innovation, and fulfilling the promise of "providing a real Android tablet with an ePaper screen".
Conclusion: ONYX T13C, Opening a New Era of Color ePaper Productivity
ONYX T13C is not just a device, but a declaration: it announces that ePaper screens have completely broken away from the single label of "eye - protecting readers" and officially entered the "all - scene productivity" era of professional office work, creative design and efficient learning. It accommodates infinite possibilities with a 13.3 - inch broad vision, carries top - level technology with a 5.3mm ultra - thin body, awakens the temperature of writing with a vibrating pen tip, and controls complex tasks with surging performance.
It is the outbreak of ONYX's 17 - year technical accumulation in the ePaper screen industry, the echo of the expectations of 5 million users, and a firm answer to the "future of technology - based eye protection". ONYX T13C - in the name of the world's first, with the reality of the peak flagship, redefines the boundary of eye - protecting productivity.