Allwinner H626 Arrives: A New 4K TV Box SoC for Android, IPTV and OEM/ODM Projects

Allwinner H626 Arrives: A New 4K TV Box SoC for Android, IPTV and OEM/ODM Projects

The TV box market is moving toward a new baseline. Buyers now expect 4K playback, AV1 support, modern Android software, faster connectivity and better power efficiency without accepting a major increase in hardware cost.

This is where the Allwinner H626 becomes particularly interesting.

As the successor-generation platform following the widely used H618, the Allwinner H626 brings a newer quad-core ARM Cortex-A55 CPU, Mali-G310 GPU, AV1 hardware decoding, HDMI 2.1 output and a broader hardware platform for next-generation Smart TV Box applications.

For TV box distributors, IPTV operators, OTT solution providers and consumer electronics brands, the important question is not simply whether H626 is faster than an older chipset. The real question is whether it provides a better foundation for a commercially viable 4K product.

At SZTomato, we believe it does.

As an experienced Smart TV Box manufacturer serving global B2B customers, SZTomato provides customized Allwinner H626 Android TV Box solutions covering hardware configuration, firmware customization, branding, software integration and mass production.

What Is the Allwinner H626?

The Allwinner H626 is a quad-core multimedia SoC designed for smart set-top boxes and related high-definition display applications.

Its CPU architecture is based on four ARM Cortex-A55 cores, paired with an ARM Mali-G310 GPU. The platform is designed around efficient system processing and modern multimedia workloads, making it suitable for Android TV boxes, IPTV terminals, OTT media players and commercial multimedia devices.

The H626 also introduces hardware AV1 decoding, which is one of the most important multimedia upgrades for modern streaming-oriented products.

According to Allwinner's 2026 corporate disclosure, H626 was released as a smart set-top-box chip targeting overseas video certification markets. The company highlights its Cortex-A55 and Mali-G310 architecture, AV1 hardware decoding and enhanced security architecture, including RSA+ECC dual signatures, Key Ladder encryption and Widevine L1 certification capabilities.

For international B2B buyers, these features are important because a modern TV box is no longer just a small computer connected to a television. It is increasingly a managed multimedia endpoint that must support modern codecs, applications, content security and regional deployment requirements.

Allwinner H626 CPU: Quad-Core Cortex-A55

The CPU is one of the fundamental upgrades of the Allwinner H626.

H626 uses a quad-core ARM Cortex-A55 architecture, replacing the Cortex-A53 generation used by H618-based platforms.

Cortex-A55 is designed to provide a better balance between processing performance and energy efficiency. For an Android TV Box, this means the processor can handle system navigation, application execution, IPTV middleware, network services and background processes without requiring a high-end CPU platform.

This is especially relevant to B2B buyers.

Most volume-market TV boxes do not need a flagship smartphone-class processor. They need stable system performance, controlled thermal behavior and a predictable BOM cost.

The H626 fits that requirement well.

For applications such as IPTV, OTT streaming, local media playback and digital signage, a well-optimized quad-core Cortex-A55 platform can provide the processing resources required without unnecessarily increasing the complexity of the hardware design.

Mali-G310 GPU for a More Modern TV Box Experience

The second major architectural upgrade is the GPU.

The Allwinner H626 uses the ARM Mali-G310 GPU, providing a newer graphics architecture than the Mali-G31-class GPU found on the previous H618 platform.

For a modern Android TV Box, GPU performance affects more than gaming.

It contributes to:

• Android user interface rendering

• Launcher animation

• Application graphics

• Interactive menus

• Browser-based content

• Digital signage interfaces

• Lightweight 3D applications

This makes the H626 more suitable for manufacturers that want to build a visually modern Android product rather than simply reproduce a basic low-cost TV box.

For OEM customers, the GPU also provides additional flexibility when developing customized launchers, branded interfaces and application environments.

AV1 Hardware Decoding Is One of H626's Key Advantages

The most commercially relevant multimedia upgrade is AV1 hardware decoding.

The Allwinner H626 supports AV1, H.265, VP9 and other mainstream video formats, with AV1/H.265/VP9/AVS2 decoding supported up to 4K@60fps in current H626-based product specifications. H.264 decoding is supported up to 4K@30fps, while additional legacy formats are supported at lower resolutions.

Why does AV1 matter?

AV1 was developed as a newer-generation video codec with a strong focus on compression efficiency. As streaming platforms and video services increasingly adopt modern codecs, hardware-level AV1 decoding becomes more valuable for new multimedia products.

For a TV Box manufacturer, hardware decoding is particularly important because video processing should not depend entirely on the general-purpose CPU.

With dedicated video acceleration, the H626 platform can handle supported 4K video workloads more efficiently, leaving CPU resources available for applications, networking and system functions.

For distributors planning a new-generation 4K Android TV Box, AV1 support can therefore be a meaningful product differentiator.

4K@60fps Output and HDMI 2.1

The Allwinner H626 platform supports HDMI output up to 4K@60fps.

Current H626 TV Box implementations also use HDMI 2.1 TMDS output and provide CVBS output for compatibility with legacy display equipment.

This combination is useful for international markets because not every deployment has the same display environment.

A modern retail TV can take advantage of 4K output, while CVBS support can still be valuable for specific legacy installations and regional applications.

For an OEM TV Box, the display configuration can be adapted around the customer's target market and product positioning.

Gigabit Ethernet and Wireless Connectivity

A modern streaming device needs more than a capable processor.

Network performance directly affects IPTV, OTT and local media applications.

Current SZTomato H626 configurations support a default 1000M Ethernet interface, with 100M available as an option depending on the product configuration. Wi-Fi 6 or dual-band Wi-Fi configurations can also be selected according to the final hardware design, together with Bluetooth 5.0+.

This provides manufacturers with flexibility when developing different versions of the same H626 platform.

For example:

Entry-level configuration:
100M Ethernet + dual-band wireless connectivity + 2GB/16GB.

Mainstream configuration:
Gigabit Ethernet + Wi-Fi 6 + 2GB/32GB or 4GB/32GB.

Higher-storage configuration:
Gigabit Ethernet + Wi-Fi 6 + 4GB RAM + 64GB storage.

The exact combination can be adjusted according to application requirements, target market and purchasing budget.

USB 3.0 and Storage Expansion

Connectivity is another important consideration for a commercial TV Box.

The current SZTomato H626 platform provides one USB 3.0 port, two USB 2.0 ports and a TF card slot. HDMI, SPDIF and Ethernet interfaces are also available.

This allows the device to support a wide range of peripheral applications, including:

• USB storage

• Wireless keyboards

• Air mice

• USB cameras

• External peripherals

• Local media playback

• System maintenance and firmware upgrades

For distributors and system integrators, having multiple physical interfaces can also reduce the need to develop separate hardware versions for different projects.

Android 14 H626 TV Box for Global B2B Markets

Hardware alone does not determine whether a TV Box will succeed in international markets.

The operating system and firmware experience are equally important.

SZTomato currently offers an Allwinner H626 Android TV Box running Android 14 with multilingual support. Standard configurations include 2GB RAM and 16GB storage, while 4GB RAM and 32GB/64GB storage options can be configured according to project requirements.

This provides a practical platform for:

• IPTV applications

• OTT applications

• Streaming media players

• Android multimedia applications

• Local video playback

• Commercial entertainment terminals

• Hotel TV systems

• Digital signage

• Customized Android applications

For B2B projects, however, Android version alone is not enough.

The firmware needs to be adapted to the customer's application ecosystem.

That is where SZTomato's engineering capability becomes important.

H626 OEM/ODM: More Than a Standard TV Box

A distributor buying a standard retail TV Box and an OEM customer developing a product are solving two very different problems.

A retail buyer wants a finished product.

An OEM customer usually wants control over the product.

That may include the enclosure, logo, memory, storage, network configuration, system launcher, applications, boot animation, firmware behavior, packaging and even the internal motherboard.

SZTomato supports this type of project.

For the Allwinner H626, customization can include:

Hardware Customization

• Custom PCB and motherboard configuration

• 2GB or 4GB RAM

• 16GB, 32GB or 64GB storage

• 100M or Gigabit Ethernet

• Wi-Fi 5 / Wi-Fi 6 configurations

• Bluetooth options

• USB interface configuration

• HDMI and CVBS output

• Customized enclosure

• Private mold development

• Logo and industrial design customization

Firmware Customization

• Android 14 customization

• Custom launcher

• Boot logo and animation

• Pre-installed applications

• Customized system UI

• Language localization

• OTA update integration

• Application management

• Device control functions

• IPTV middleware integration

• Customer-specific firmware builds

Branding and Packaging

SZTomato can also provide:

• Neutral white-box products

• Customer logo printing

• Customized color boxes

• User manuals

• Labels and packaging

• OEM product identification

• Bulk production and export packaging

This makes the H626 platform suitable not only for distributors but also for companies building their own branded TV Box product lines.

H626 Applications Beyond Home Entertainment

The Allwinner H626 is naturally suited to Smart TV Box applications, but its multimedia capabilities allow it to be considered for other embedded products as well.

IPTV and OTT

4K video decoding, modern codec support, Android software and flexible networking make H626 suitable for IPTV and OTT terminals.

For IPTV operators, firmware can be customized around the operator's middleware, launcher, application package and deployment requirements.

Digital Signage

A 4K multimedia platform can also serve commercial display applications.

Retail stores, hotels, restaurants, corporate offices and public facilities can use H626-based media players to display promotional videos, menus, announcements and other digital content.

Hotel TV Systems

Hotels often require customized TV interfaces rather than generic consumer launchers.

An H626-based platform can be configured with customized UI, applications, networking and remote-management functions for hospitality projects.

Education and Specialized Android Terminals

The combination of Android software, multimedia processing and multiple interfaces can also support educational multimedia terminals and other specialized Android devices.

The key advantage is flexibility: the same hardware platform can be adapted for different applications without redesigning the entire product architecture from zero.

Why Work with SZTomato for Allwinner H626?

The value of a chipset is ultimately determined by how efficiently it can be converted into a stable production product.

SZTomato focuses on that conversion.

With extensive experience in Smart TV Box manufacturing and international B2B projects, SZTomato provides a complete workflow from initial requirements to mass production.

The typical process includes:

Requirement Analysis → Hardware Feasibility → Industrial Design → PCB Development → Prototype → Firmware Development → Functional Testing → Aging Test → Pilot Production → Mass Production

This approach is particularly important for customers ordering thousands or tens of thousands of units.

A successful project needs more than a competitive chipset price. It needs stable hardware, reliable firmware, repeatable production, quality control and responsive engineering support.

SZTomato combines these capabilities into one OEM/ODM workflow.

H626 Quality Control for Mass Production

For export-oriented TV Box projects, quality consistency matters as much as the initial sample.

SZTomato applies production testing procedures covering hardware functionality, software stability, connectivity and long-duration operation.

Depending on the project, testing can include:

• Hardware functional testing

• Firmware verification

• Network testing

• 4K video playback testing

• Storage testing

• USB interface testing

• Aging testing

• Temperature-related testing

• Long-duration playback testing

• Production sample inspection

The goal is simple: the mass-production unit should behave like the approved engineering sample.

This is especially important for international distributors because after-sales costs can quickly eliminate the apparent savings from purchasing the cheapest available hardware.

Allwinner H626 Specification Overview

Actual specifications can vary according to the final PCB, wireless module, memory configuration, firmware and customer requirements. Current SZTomato H626 product specifications list Android 14, Mali-G310, AV1/H.265/VP9/AVS2 4K@60fps decoding, Gigabit Ethernet, optional Wi-Fi 6 and multiple USB interfaces.

Is Allwinner H626 the Right Choice for Your Next TV Box?

The answer depends on what you are building.

If the goal is a low-cost 4K Android TV Box with modern codec support, current Android software, flexible connectivity and OEM customization, H626 is a strong candidate.

If the project requires extremely high-end AI computing, advanced edge AI inference or flagship-level CPU performance, a more powerful SoC should be considered.

That is exactly why chipset selection should begin with the product requirements rather than a processor name.

For mainstream IPTV, OTT, Smart TV Box and commercial multimedia projects, the H626 offers a useful combination of quad-core Cortex-A55 processing, Mali-G310 graphics, AV1 hardware decoding, 4K@60fps output and flexible hardware configuration.

Final Thoughts

The arrival of the Allwinner H626 gives TV Box manufacturers another modern platform for the next generation of 4K multimedia products.

Its quad-core Cortex-A55 architecture, Mali-G310 GPU, AV1 hardware decoding, HDMI 4K@60fps output and flexible connectivity make it particularly relevant to Android TV Box, IPTV, OTT and commercial multimedia applications.

But for B2B buyers, the chipset is only the beginning.

The real commercial advantage comes from what happens after the chipset is selected.

At SZTomato, we provide Allwinner H626 OEM/ODM development covering hardware customization, firmware engineering, system integration, branding, testing and mass production.

If you are planning a new Allwinner H626 TV Box, IPTV Box, OTT media player or customized Android multimedia terminal, SZTomato can build the product around your actual market requirements rather than forcing your project into a standard retail configuration.