Brand signal
BOOX shows how Chinese hardware brands are building specialized productivity devices beyond mainstream LCD tablets.
Brand profile
Note Air4 C brings BOOX's Android E Ink approach into a polished color note tablet. It is for readers and knowledge workers who want the focus of E Ink, but still need more file handling and app flexibility than a closed e-reader.
Yes. BOOX is associated with Onyx International Inc., and public company profiles describe Onyx as a Chinese consumer-electronics company focused on E Ink devices.

Representative product
BOOX Palma 2 Pro6.13-inch color mobile ePaper device with Kaleido 3 screen, Android 15, octa-core CPU, BSR technology, 8 GB + 128 GB storage, hybrid SIM slot, 5G data support, and InkSense Plus stylus support.
Brand signal
BOOX shows how Chinese hardware brands are building specialized productivity devices beyond mainstream LCD tablets.
Why it matters
BOOX shows how Chinese hardware brands are building specialized productivity devices beyond mainstream LCD tablets.
Company basis
BOOX is best read through Android-based ePaper tablets, e-readers, note devices, monitors, stylus workflows, and distraction-light productivity hardware.
Origin & ownership
Yes. BOOX is associated with Onyx International Inc., and public company profiles describe Onyx as a Chinese consumer-electronics company focused on E Ink devices.
BOOX is best read through Android-based ePaper tablets, e-readers, note devices, monitors, stylus workflows, and distraction-light productivity hardware.
Company origin
Yes. BOOX is associated with Onyx International Inc., and public company profiles describe Onyx as a Chinese consumer-electronics company focused on E Ink devices. BOOX is best read through Android-based ePaper tablets, e-readers, note devices, monitors, stylus workflows, and distraction-light productivity hardware.
BOOX is represented by BOOX Palma 2 Pro, BOOX Palma 2, and BOOX Note Air4 C. These products show how the brand's broader category focus appears in concrete product choices.
Continue into Consumer Electronics, or open the listed product pages for product-level features, fit, and source notes.
Brand context
BOOX is most useful to read through Consumer Electronics. The visible pattern is not only the company background, but how its products make specific category behaviors easier to see, compare, or expect.
In this profile, BOOX is represented by BOOX Palma 2 Pro, BOOX Palma 2, and BOOX Note Air4 C. These products give the profile a concrete base: each one links the broader brand signal to product-level design choices, use cases, and tradeoffs.
Evidence map
Yes. BOOX is associated with Onyx International Inc., and public company profiles describe Onyx as a Chinese consumer-electronics company focused on E Ink devices.
BOOX is most useful to read through Consumer Electronics. BOOX shows how Chinese hardware brands are building specialized productivity devices beyond mainstream LCD tablets.
BOOX Palma 2 Pro gives the brand profile a concrete product base. ePaper devices are becoming pocketable mobile companions instead of only book readers.
Product evidence
A brand signal is easier to judge when it is tied to products people can inspect. These entries show how BOOX turns its category focus into visible product decisions.

It combines a 6.13-inch Kaleido 3 color ePaper display, Android 15, octa-core CPU, BSR, 8 GB + 128 GB storage, hybrid SIM slot, 5G data support, and InkSense Plus stylus support.
Best fit
Readers, note takers, focused-app workflows, and users who want mobile data on an ePaper device.
Compare carefully
Users who need phone-class cameras, gaming, fast scrolling, or normal OLED/LCD color behavior.

It keeps the small one-hand form factor of a phone while replacing the normal LCD/OLED screen with a 300 PPI E Ink display and BOOX's refresh system.
Best fit
Readers, students, researchers, travelers, and users who want a pocketable device for long-form reading and lighter app workflows.
Compare carefully
Users who expect normal phone speed, color media, gaming, fast video, mobile data, or camera-first use.

Open this if an iPad feels too distracting but a closed e-reader feels too limited. Note Air4 C sits between reader and tablet, using color E Ink, pen input, PDF handling, and Android app flexibility.
Best fit
Researchers, students, note-takers, and PDF-heavy readers who want a calmer screen than a normal tablet.
Compare carefully
Not for gaming, fast video, or users expecting iPad-like color saturation and refresh speed.
Reading path
Published products

Consumer Electronics
6.13-inch color mobile ePaper device with Kaleido 3 screen, Android 15, octa-core CPU, BSR technology, 8 GB + 128 GB storage, hybrid SIM slot, 5G data support, and InkSense Plus stylus support.

Consumer Electronics
6.13-inch mobile E Ink device with Android, Google Play access, fingerprint unlock, and BOOX refresh technology.

Consumer Electronics
10.3-inch color E Ink tablet with stylus note-taking, document markup, and app flexibility.