HP Announced New OmniBook and ProBook Laptops
The company revealed its next generation of portable computing hardware, with consumer and business models arriving late 2026.
Updated on Oct. 1, 2026 in Consumer Electronics
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HP has announced the new OmniBook 5 consumer laptop and the ProBook 4 business laptop. Both models are currently at the announcement stage, with expected availability scheduled for the final quarter of 2026.
Why it matters
These additions to the HP portfolio reflect an ongoing industry focus on balancing portability with power efficiency in mobile computing hardware. The update cycle continues as the company prepares to introduce varied display specifications for its consumer line in early 2027.
The OmniBook 5 features an Intel Core 7 processor and a 65W USB Mini GaN (Gallium Nitride — a semiconductor material that enables smaller, more efficient power components) charger. The ProBook 4 offers a 14-inch 2.8K OLED display, a 70Whr battery, and weighs 2.6 lbs at a 12 mm thickness.
The players
HP
A global technology company focused on personal computing, imaging, and 3D printing solutions.
The details
The OmniBook 5 uses a compact GaN power delivery system, a specialized semiconductor material that allows for high-efficiency electricity transfer in a smaller physical footprint than traditional silicon chargers. The ProBook 4 utilizes a 70Whr battery paired with proprietary Fast Charge technology to manage energy throughput during replenishment. Both laptops represent a shift toward refined chassis designs with profiles measuring under 12 mm.
Timeline
October 01, 2026: HP announced the OmniBook 5 and ProBook 4 models.
October 2026: Expected release of the OmniBook 5 laptop.
November 2026: Expected release of the ProBook 4 laptop.
March 2027: Planned release of a 2.5K OLED version of the OmniBook 5.
The Tech Race
HP is moving to consolidate its position in the premium ultra-portable market by integrating high-density power delivery and OLED display technology. This cycle of releases places their hardware roadmap in direct competition with existing thin-and-light laptop offerings currently available.
Consumers can expect the OmniBook 5 to arrive in the retail channel by October 2026, while the business-focused ProBook 4 is scheduled for a November 2026 rollout. Users looking for high-brightness display options should note that the 2.5K OLED version of the OmniBook 5 is not expected until March 2027.
The takeaway
The move toward 12 mm profiles and Mini GaN chargers highlights the industry-wide focus on reducing the total travel weight for mobile users. Potential buyers should watch for the March 2027 milestone to see if the planned 620-nit OLED display becomes a new standard for this device series.
Further reading
For more on the current landscape of portable computing, visit our Consumer Electronics section.
More information
View the complete product specifications on the HP official website.
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