Huawei HarmonyOS PC Boots Faster Than macOS

Huawei's new HarmonyOS PC is setting benchmarks with its lightning-fast startup, outperforming both macOS and Windows. In early tests, HarmonyOS PC powers up in just one second—or less—offering immediate usability with no lag between pressing the power button and system readiness.



This marks a sharp contrast to typical macOS and Windows boot times, which can take significantly longer. Huawei's focus is on delivering a smoother user experience from the first second. By eliminating the traditional C and D disk partitions and relying solely on local and cloud storage, HarmonyOS PC reduces system weight and complexity, contributing to faster operations.



Faster Boot, Smoother Experience



Huawei isn't just speeding up boot times. HarmonyOS PC also delivers higher system fluency, enabling seamless transitions, faster app launches, and quicker user inputs. It uses EROFS (Extendable Read-Only File System), which boosts read performance by 300% compared to EXT4 and saves 1.6GB of storage. The system also auto-optimizes content and clears residual files in the background, removing the need for third-party cleanup tools.



Huawei’s Android-inspired file layout allows faster data access and easier management. According to information shared at the HarmonyOS Computer Technology and Ecosystem Communication Event in China, these enhancements combine to create a performance-focused OS with practical improvements for everyday users.



HarmonyOS Targets Apple’s Strengths



The user interface draws parallels with macOS, offering a shortcut bar, dynamic wallpapers, and layered apps. But HarmonyOS pushes beyond Apple’s continuity model. Users can drag windows between devices, share a clipboard, and use eye-tracking for real-time cursor control.



AI plays a central role in HarmonyOS PC. Built-in assistants Celia and Xiaoyi handle tasks like meeting transcription, language translation, and layout design. Huawei’s “super privacy mode” and chip-level encryption extend the OS’s security profile, rivaling Apple’s privacy focus with added hardware-level protections.



As reported, Huawei has optimized over 150 PC apps and claims 2,000 more universal apps are already in its ecosystem. Developer tools like ArkTS and ArkUI, along with the Ark graphics engine, improve responsiveness and multi-window support—Huawei says by 32% over current standards.



The first HarmonyOS PC will launch in China on May 19, 2025. Huawei positions it as the foundation of a fully integrated ecosystem, offering native, device-to-device fluency across its hardware lineup.

nmap -sV --script vuln -p- <target-network>

tail -f /var/log/suricata/fast.log | grep <cve>

Check Vendor Security Advisory Bulletin

title: Detect Exploitation - Huawei HarmonyOS PC Boots Faster Than macOS
id: b05de2b6-f56b-4a7d-9b4f-2e9f445533cd
status: experimental
description: Automatisch generierte SIEM-Erkennungsregel basierend auf CTI Intelligence
references:
  - https://tsecurity.de/
author: iShareStuff CTI Automated Detection Engine
date: 2026-09-26
logsource:
  category: network_connection
  product: any
detection:
  selection:
      CommandLine|contains:
        - 'exploit'
  condition: selection
falsepositives:
  - Legitime administrative Zugriffe oder Penetrationstests
level: high
tags:
  - attack.initial_access

rule CTI_Threat_Indicator {
    meta:
        author = "iShareStuff CTI Automated Detection Engine"
        date = "2026-09-26"
        description = "YARA Signature for "
    strings:
        $str = "Huawei HarmonyOS PC Boots Fast" ascii wide
    condition:
        any of them
}

index=security sourcetype IN ("cisco:asa", "pan:traffic", "zeek_conn", "suricata", "WinEventLog:Security")
("Huawei HarmonyOS PC Boots Faster Than ma")
| stats count earliest(_time) as first_seen latest(_time) as last_seen by src_ip, dest_ip, dest_host, signature
| eval first_seen=strftime(first_seen, "%Y-%m-%d %H:%M:%S"), last_seen=strftime(last_seen, "%Y-%m-%d %H:%M:%S")
| sort - count

message: "*Huawei HarmonyOS PC Boots Faster Than ma*"

CommonSecurityLog
| where Message has "Huawei HarmonyOS PC Boots Faster Than ma"
| summarize EventCount = count(), FirstSeen = min(TimeGenerated), LastSeen = max(TimeGenerated) by SourceIP, DestinationIP, DestinationPort, Activity
| extend DetectionRule = "iShareStuff-CTI-Compiled"
| sort by EventCount desc