Juno Computers has officially refreshed its open-source hardware lineup with the introduction of the Juno Tab 4. This next-generation Linux tablet series comes in two distinct form factors: a highly portable 10.5-inch model equipped with built-in LTE connectivity, and a larger, high-performance 13-inch variant powered by an Intel Core Ultra processor.

Unlike mainstream tablets that limit user freedom, both Juno Tab 4 models put choice first, allowing buyers to select from five different pre-installed Linux distributions right at checkout.

Tailor-Made Linux Distributions

When purchasing a Juno Tab 4, users can opt for one of the following operating systems pre-loaded onto their device:

• Ubuntu 26.04 LTS (Gnome)
• Kubuntu 26.04 LTS (KDE Plasma)
• Debian Testing/Forky (Gnome)
• Debian Forky (Plasma Mobile)
• Debian Forky (Posh)

Juno Tab 4 10.5’’ LTE: Fanless Portability and On-the-Go Connectivity

Designed for users who need a lightweight, silent workstation, the Juno Tab 4 10.5’’ LTE is housed in a sleek metal chassis and features a completely fanless design.

• Display: 10.5-inch LCD panel with a 1920 × 1080 (FHD) resolution and a standard 60Hz refresh rate.
• Performance: Under the hood, it utilizes an 8-core Intel Core i3-N300 processor capable of reaching a max turbo frequency of 3.80 GHz.
• Memory & Storage: It is equipped with 12GB of soldered LPDDR5 RAM and a user-removable 1TB M.2 2242 SATA III SSD.
• Connectivity & Cellular: True to its name, it boasts an integrated LTE modem. The nano SIM card slot also pulls double duty as a microSD card expansion slot. Notably, Juno indicates that users can utilize the tablet to make standard voice calls, not just access cellular data.
• Ports & Extras: The device includes two USB-C 3.1 ports (supporting video output and charging), a micro HDMI port, an audio jack, a 5MP rear camera, and a 2MP front-facing camera. It is powered by a 29.6Wh battery with a 36W charger and includes pogo pins at the bottom to connect its bundled detachable keyboard.

Juno Tab 4 13’’ Wi-Fi: Intel Core Ultra Powerhouse

For those demanding more screen real estate and heavy-lifting performance, the Juno Tab 4 13’’ drops the LTE modem in favor of raw hardware power and enhanced cooling.

• Display: A crisp 13-inch IPS display sporting a high 1600 × 2560 resolution and a 60Hz refresh rate.
• Performance: This model is driven by the robust Intel Core Ultra 5 115U processor. To maintain optimal performance under sustained workloads, it features a dual-fan active cooling system.
• Memory & Storage: It steps things up with 16GB of LPDDR5 RAM and a removable 1TB M.2 2280 PCIe 3.0 x4 NVMe SSD.
• Chassis & Hardware: Encased in a premium magnesium alloy body, the 13-inch tablet includes dual 5MP cameras (front and rear). It also upgrades the user experience with a detachable backlit keyboard.
• Ports & Battery: The tablet features two USB 3.1 Type-C ports (with video out), one USB 3.0 Type-A port, Wi-Fi 6, and Bluetooth 5.2. Note that this model lacks a microSD expansion slot. It is kept running by a 42.71Wh battery paired with a faster 65W charger.

Pricing and Availability

While the official product pages for both the Juno Tab 4 10.5’’ LTE and the Juno Tab 4 13’’ Wi-Fi are live, Juno Computers has not yet disclosed exact pricing tiers or an official shipping date. However, with the inclusion of detachable keyboards out of the box, both models are positioning themselves as compelling, privacy-focused open-source alternatives to standard Windows 2-in-1s and iPads.