Samsung Knox Supported Devices: The Ultimate Inventory of Secure Powerhouses

In an era where digital threats grow more sophisticated, Samsung Knox stands as the gold standard in mobile and enterprise security. Designed to safeguard critical data and enterprise-grade operations, Knox isn’t just a feature—it’s an entire ecosystem built into select devices. With Samsung’s continuous expansion, a growing roster of supported devices now runs Knox, offering enterprises and tech-savvy users robust protection rooted in hardware-assisted security, secure boot chains, and cryptographic integrity.

This article delivers the definitive, up-to-date list of Samsung Knox-supported devices, outlining their capabilities, platform ecosystems, and strategic benefits—essential knowledge for organizations securing their digital future.

What is Samsung Knox and Why Device Support Matters

Samsung Knox is an integrated threat protection framework that transforms Samsung mobile devices—particularly smartphones and tablets—into secure, enterprise-ready platforms. At its core, Knox combines hardware-based security modules, secure hardware-isolated environments, and close integration with Samsung’s Knox Service Hosting (KSH) to enforce policies that prevent rooting, jailbreaking, and unauthorized access.

Unlike standard mobile OS security, Knox delivers a layered defense model essential for protecting sensitive corporate data. Device support is critical because it extends Knox’s protective capabilities beyond flagship models to devices with varying performance and form factors. Whether a mid-tier Galaxy A-series or premium Galaxy S/Note device, compatibility with Knox ensures consistent security posturing across Samsung’s heterogeneous device portfolio.

This breadth enables seamless enterprise mobility while maintaining strict defense-in-depth barriers against advanced threats.

Knox’s success hinges on its adaptability across hardware—from ARM-based mobile SoCs to industrial-grade embedded systems. The technology secures not only data but also enforces compliance through real-time policy enforcement, making it indispensable for regulated sectors such as finance, government, healthcare, and defense.

With this support framework now extending to multiple device categories, Samsung has positioned Knox as the cornerstone of secure mobile computing.

Comprehensive List of Samsung Knox Supported Devices

As of Q1 2025, Samsung Knox supports a disciplined portfolio of devices spanning core smartphone lines, select tablets, and future-proofed industrial units. While full compatibility may vary by model and firmware, the core supported deployments include: - **Galaxy S24 Series (Standard & Advanced Editions):** The flagship S24 series remains a cornerstone, featuring full Knox integration with Secure Processor (SP), Hardware Security Module (HSM), and biometric authentication (under waveless ratings). Designed for executives and security officers, this model enforces enterprise mobility policies at launch.

- **Galaxy S24 Ultra:** Samsung’s largest flagship, the S24 Ultra, delivers enterprise-grade Knox security with extended Secure Enclave and dedicated hardware-level encryption. It supports invasive app isolation, remote data wiping, and KSH-ruled app sandboxing—ideal for high-risk operations. - **Galaxy Z Fold 5 & Z Flip 6:** Samsung’s premium foldables feature Knox-enabled hardware with integrated Secure Elements (SE) in coprocessors.

These devices protect biometric templates, encrypt communications, and prevent physical tampering—critical for operational continuity in mobile productivity environments. - **Galaxy A54, A35, and A56 (Mid-to-Entry Series):** Mid-tier and entry-level models have expanded Knox access, particularly the A54 and A35, supporting Knox with restricted policy sets that balance usability and security. Entry-level dispositives leverage Knox to secure basic enterprise apps without the full hardware footprint of premium devices.

- **Galaxy Explore 5 (Gadget Focused):** A newer line targeting developers and testers, the Explore 5 comes preloaded with Knox-enabled test environments, allowing secure debugging, app vulnerability scanning, and hardware chip monitoring within restricted contexts. - **Samsung Knox Industrial/Embedded Devices:** Beyond consumer smartphones, Knox extends to industrial IoT endpoints and secure mobility gateways—such as certain corporate-managed tablets and ruggedized security readers—designed for heavy-duty environments requiring 24/7 data integrity. Each supported device embeds Knox’s core security pillars: secure boot, code attestation, runtime integrity checks, and encrypted storage—ensuring devices remain uncompromised from boot-up through daily use.

Device-specific nuances affect Knox’s capabilities. While all Knox-supported phones share foundational protections, differences arise in hardware security module (HSM) strength, secure enclave size, biometric backup exclusion (e.g., Fold 5’s optional face ID), and firmware update granularity. Users and enterprises must verify compatibility with their use case—some industrial units offer deeper telemetry logging, while foldables emphasize secure state restoration post-rupture.

Key Benefits and Strategic Use Cases

Enterprises leveraging Knox-supported devices gain tangible advantages across security posture, operational flexibility, and compliance.

Among the most significant benefits: - **Hardware-Driven Isolation:** Secure Enclave and TrustZone-based microprocessors separate sensitive security operations from the main OS, reducing attack surfaces by over 70% compared to standard Android environments. - **Zero-Touch Enrolment:** Platforms like Knox Enterprise Enrolment (KEE) enable secure device provisioning with automatic policy application, cutting onboarding time and human error. - **Cross-Platform Policy Consistency:** Whether using a Galaxy S series phone or A54 tablet, Corporate Mobility Management (CMM) solutions enforce identical encryption standards, app whitelisting, and data leakage prevention rules.

- **Advanced Threat Mitigation:** Knox integrates with Samsung’s Knox Security Center, providing real-time detection of malicious apps, jailbreak/root attempts, and firmware anomalies—with immediate remote response options. - **Compliance Alignment:** Device certification under Knox satisfies strict regulatory frameworks including GDPR, HIPAA, NIST SP 800-190, and DoD directives—making audits simpler and risk exposure lower.

Use Cases Across Industries: - Healthcare: Protect patient records on mobile devices while meeting HIPAA encryption and access audit requirements.

- Finance: Secure payment transaction apps with biometric authentication and anti-diag footage. - Government: Deploy tamper-proof devices for field agents with encrypted communication and physical resilience. - Enterprise Mobility: Combine Knox’s screen lock protocols with Fleet Management systems for real-time visibility and control.

Samsung Knox’s scalable support strategy ensures that as new devices emerge—from foldables to wearables—the security infrastructure evolves alongside them, maintaining continuity without burdening users or IT managers.

The Future of Knox: Expanding Horizons and Hardware Integration

Samsung continues to refine Knox, not only expanding device compatibility but also deepening hardware integration. Future releases may include Knox-enabled components in Samsung’s Mate X series upgrades, smart hardware keys, and unified security layers across wearables.

The push toward lighter, more integrated security units—like the Secure Enclave embedded directly into SoCs—will reduce latency and improve power efficiency, enabling always-on threat detection with minimal user impact. Third-party collaboration is also accelerating. Samsung’s open ecosystem now allows select security software vendors to embed Knox-optimized appliances into their platforms, multiplying protectiveness across device types beyond Samsung’s own hardware.

This collaborative momentum signals that Knox is evolving from a proprietary seal of safety into a broader security foundation for modern mobile ecosystems.

As cyber threats grow more relentless, the ability to securely manage data on mobile platforms is no longer optional—it’s foundational. Samsung’s Knox-supported devices offer a proven, scalable solution that securely bridges personal productivity and enterprise resilience.

For organizations and individuals reliant on mobile devices, understanding exactly which Samsung devices carry Knox protection isn’t just interesting—it’s essential for building unbreakable digital defenses.