Onyx Boox · Updated July 2026

Boox Note Air4 C: price, specs & release date

Name: Boox Note Air4 C
Brand: Onyx Boox
Price: 469.99 USD
Availability: InStock

The Boox Note Air4 C costs $469.99, the most expensive e readers (median $235). It earns a Bronze Deskmark — 59/100 pay-blind standing, #13 of 19 in class.

Verified Jul 9, 2026 · figures linked to their source in the table below

See Boox Note Air4 C on Amazon Recorded 2026-07-09 — live price may differ. As an Amazon Associate we earn from qualifying purchases.

Boox Note Air4 C, released 2024-10. Every price and spec below is linked to its source and dated — no guesses.

Source: shop.boox.com verified 2026-07-09 ✓ corroborated verify in ledger

Boox Note Air4 C — Onyx Boox — Image: shop.boox.com (© Onyx Boox)

Is the Boox Note Air4 C a good buy?

At $470, the Boox Note Air4 C is the most expensive of the 16 e readers we track, where the median is $235. On the spec sheet, its ppi bw of 300 is the highest of the 19, its release of 2024 is the highest of the 17, and its screen of 10.3 in is above the median of the 19. By release date, it is among the newer of the 17 we date.

Specifications

Price (US)	$469.99 US price $469.99 from the official BOOX store (shop.boox.com) device comparison table, where the Note Air4 C is listed at "$469.99 Order Now". Standard configuration (6 GB RAM + 64 GB ROM) including the BOOX Pen Plus.
Brand	Onyx Boox
Released	2024-10
Screen (in)	10.3
Ppi bw	300
Storage (GB)	64
Color display	Yes
Warm light	Yes
Waterproof	No
Page turn buttons	No
Battery weeks	—
Stylus included	Yes

Source: shop.boox.com (verified 2026-07-09) · corroborated by en.wikipedia.org. The official BOOX store product page (shop.boox.com) confirmed verbatim the 10.3" Kaleido 3 (4,096-color) screen, B/W resolution 2480 x 1860 (300 ppi), 64 GB ROM, 6 GB RAM, Android 13, a Front Light with CTM (Warm and Cold), a 3,700 mAh Li-ion Polymer battery, and the BOOX Pen Plus included in the standard box; the only button listed is the "Power Button with Fingerprint Recognition" and the comprehensive hardware spec lists no IP water rating, so page_turn_buttons and waterproof are false. That page's device comparison table lists the Note Air4 C at "$469.99 Order Now" (distinct from the Note Air3 C at $499.99 and Tab Ultra C Pro at $599.99). The Wikipedia Onyx Boox release-date table corroborates the October 2024 launch, the Kaleido 3 panel, Android 13, 6 GB RAM, 64 GB storage, and the 10.3" (2480×1860) screen for the exact Note Air4 C row. No battery-life figure in weeks appears on either page, so battery_weeks is null.

Is the Boox Note Air4 C worth it vs cheaper e readers?

Boox Note Air4 C against its closest cheaper and pricier e readers on the specs that matter — every value sourced. See all 16 ranked →

Product	Price	Screen (in)	Ppi bw	Storage (GB)	Color display	Warm light
Boox Note Air4 C this	$469.99	10.3	300	64	Yes	Yes
Kindle Scribe (2024)	$399.99	10.2	300	16	No	Yes

Frequently asked questions

How much does the Boox Note Air4 C cost?

The Boox Note Air4 C has a US price of $469.99 (US price $469.99 from the official BOOX store (shop.boox.com) device comparison table, where the Note Air4 C is listed at "$469.99 Order Now". Standard configuration (6 GB RAM + 64 GB ROM) including the BOOX Pen Plus.), as of 2026-07-09.

How does the Boox Note Air4 C compare on price?

At $470, the Boox Note Air4 C is the most expensive of the 16 e readers we track, where the median is $235.

When was the Boox Note Air4 C released?

The Boox Note Air4 C was released 2024-10.

What are the Boox Note Air4 C's key specs?

Boox Note Air4 C (Onyx Boox): screen in 10.3, ppi bw 300, storage gb 64, color display Yes, warm light Yes. Full sourced spec sheet verified 2026-07-09.